Upgraded butterknife to 8.8.1 (#524)

Refactored MusicListFragment and PVRListFragment to use AbstractTabsFragment
Fixed scrolling in a nested scroll view using espresso
Fixed issue with setting and checking Kodi major version

app/build.gradle

@@ -119,7 +119,8 @@ dependencies {
     compile "com.android.support:design:${supportLibVersion}"
 
     compile 'com.fasterxml.jackson.core:jackson-databind:2.5.2'
-    compile 'com.jakewharton:butterknife:6.1.0'
+    compile 'com.jakewharton:butterknife:8.8.1'
+    annotationProcessor 'com.jakewharton:butterknife-compiler:8.8.1'
     compile 'com.squareup.okhttp:okhttp:2.3.0'
     compile 'com.squareup.picasso:picasso:2.5.2'
     compile 'de.greenrobot:eventbus:2.4.0'

app/proguard-rules.pro

@@ -20,8 +20,8 @@
 
 # Butterknife
 -dontwarn butterknife.internal.**
--keep class **$$ViewInjector { *; }
+-keep class **$$ViewBinder { *; }
--keepnames class * { @butterknife.InjectView *;}
+-keepnames class * { @butterknife.BindView *;}
 
 # Jackson
 -dontskipnonpubliclibraryclassmembers

app/src/androidTest/java/org/xbmc/kore/testhelpers/action/NestedScrollTo.java

@@ -0,0 +1,78 @@
+/*
+ * Copyright 2018 Martijn Brekhof. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.xbmc.kore.testhelpers.action;
+
+import android.graphics.Rect;
+import android.support.test.espresso.PerformException;
+import android.support.test.espresso.UiController;
+import android.support.test.espresso.ViewAction;
+import android.support.test.espresso.matcher.ViewMatchers;
+import android.support.test.espresso.util.HumanReadables;
+import android.support.v4.widget.NestedScrollView;
+import android.view.View;
+
+import org.hamcrest.Matcher;
+import org.xbmc.kore.utils.LogUtils;
+
+import static android.support.test.espresso.matcher.ViewMatchers.isDisplayingAtLeast;
+import static android.support.test.espresso.matcher.ViewMatchers.isAssignableFrom;
+import static android.support.test.espresso.matcher.ViewMatchers.isDescendantOfA;
+import static android.support.test.espresso.matcher.ViewMatchers.withEffectiveVisibility;
+import static org.hamcrest.CoreMatchers.allOf;
+import static org.hamcrest.CoreMatchers.anyOf;
+
+/**
+ * Modified version of {@link android.support.test.espresso.action.ScrollToAction} to support
+ * NestedScrollView.
+ * TODO Check future versions of {@link android.support.test.espresso.action.ScrollToAction} to see if support for NestedScrollView has been added
+ */
+public class NestedScrollTo implements ViewAction {
+    private final static String TAG = LogUtils.makeLogTag(NestedScrollTo.class);
+
+    @Override
+    public Matcher<View> getConstraints() {
+        return allOf(withEffectiveVisibility(ViewMatchers.Visibility.VISIBLE), isDescendantOfA(anyOf(
+                isAssignableFrom(NestedScrollView.class))));
+    }
+
+    @Override
+    public String getDescription() {
+        return "nested scroll to";
+    }
+
+    @Override
+    public void perform(UiController uiController, View view) {
+        if (isDisplayingAtLeast(90).matches(view)) {
+            LogUtils.LOGI(TAG, "View is already displayed. Returning.");
+            return;
+        }
+        Rect rect = new Rect();
+        view.getDrawingRect(rect);
+        if (!view.requestRectangleOnScreen(rect, true /* immediate */)) {
+            LogUtils.LOGW(TAG, "Scrolling to view was requested, but none of the parents scrolled.");
+        }
+        uiController.loopMainThreadUntilIdle();
+        if (!isDisplayingAtLeast(90).matches(view)) {
+            throw new PerformException.Builder()
+                    .withActionDescription(this.getDescription())
+                    .withViewDescription(HumanReadables.describe(view))
+                    .withCause(new RuntimeException(
+                            "Scrolling to view was attempted, but the view is not displayed"))
+                    .build();
+        }
+    }
+}

app/src/androidTest/java/org/xbmc/kore/testhelpers/action/ViewActions.java

@@ -22,6 +22,7 @@ import android.support.test.espresso.UiController;
 import android.support.test.espresso.ViewAction;
 import android.support.test.espresso.action.MotionEvents;
 import android.support.test.espresso.action.Press;
+import android.support.test.espresso.action.ScrollToAction;
 import android.support.test.espresso.util.HumanReadables;
 import android.support.test.espresso.util.TreeIterables;
 import android.view.View;
@@ -50,6 +51,19 @@ public final class ViewActions {
         return actionWithAssertions(new ClearFocus());
     }
 
+    /**
+     * Returns an action that scrolls to the view in a nested scroll view.<br>
+     * <br>
+     * View preconditions:
+     * <ul>
+     * <li>must be a descendant of NestedScrollView
+     * <li>must have visibility set to View.VISIBLE
+     * <ul></ul>
+     */
+    public static ViewAction nestedScrollTo() {
+        return actionWithAssertions(new NestedScrollTo());
+    }
+
     public interface CheckStatus {
         boolean check(View v);
     }

app/src/androidTest/java/org/xbmc/kore/tests/ui/AbstractTestClass.java

@@ -76,7 +76,7 @@ abstract public class AbstractTestClass<T extends AppCompatActivity> {
     private static PlayerHandler playerHandler;
     private static ApplicationHandler applicationHandler;
     private static InputHandler inputHandler;
-
+    private int kodiMajorVersion = HostInfo.DEFAULT_KODI_VERSION_MAJOR;
     private HostInfo hostInfo;
 
     @BeforeClass
@@ -120,7 +120,7 @@ abstract public class AbstractTestClass<T extends AppCompatActivity> {
 
         hostInfo = Database.addHost(context, server.getHostName(),
                                     HostConnection.PROTOCOL_TCP, HostInfo.DEFAULT_HTTP_PORT,
-                                    server.getPort(), useEventServer);
+                                    server.getPort(), useEventServer, kodiMajorVersion);
         //Allow each test to change the host info
         configureHostInfo(hostInfo);
 
@@ -164,6 +164,17 @@ abstract public class AbstractTestClass<T extends AppCompatActivity> {
         return null;
     }
 
+    /**
+     * Use this to set the major version of Kodi.
+     * <br/>
+     * NOTE: be sure to call this before {@link #setUp()} is called to have the version correctly
+     * set in the database.
+     * @param kodiMajorVersion
+     */
+    protected void setKodiMajorVersion(int kodiMajorVersion) {
+        this.kodiMajorVersion = kodiMajorVersion;
+    }
+
     public static PlayerHandler getPlayerHandler() {
         return playerHandler;
     }

app/src/androidTest/java/org/xbmc/kore/tests/ui/music/RestoreSearchQueryViewPagerTest.java

@@ -18,6 +18,7 @@ package org.xbmc.kore.tests.ui.music;
 
 import android.app.Activity;
 import android.content.Context;
+import android.os.SystemClock;
 import android.support.test.espresso.Espresso;
 import android.support.test.rule.ActivityTestRule;
 import android.support.test.runner.AndroidJUnit4;
@@ -180,6 +181,7 @@ public class RestoreSearchQueryViewPagerTest extends AbstractTestClass<MusicActi
         clickAlbumsTab();
         EspressoTestUtils.rotateDevice(activity);
         EspressoTestUtils.clickMenuItem(activity, activity.getString(R.string.action_search), R.id.action_search);
+        Espresso.closeSoftKeyboard();
 
         EspressoTestUtils.checkTextInSearchQuery("");
         EspressoTestUtils.checkListMatchesSearchQuery("", ALBUM_COMPLETE_LIST_SIZE, R.id.list);

app/src/androidTest/java/org/xbmc/kore/tests/ui/remote/controlpad/eventserver/ButtonTests.java

@@ -64,7 +64,7 @@ public class ButtonTests extends AbstractTestClass<RemoteActivity> {
 
     @Override
     protected void configureHostInfo(HostInfo hostInfo) {
-        hostInfo.setKodiVersionMajor(17);
+
     }
 
     @BeforeClass
@@ -74,6 +74,12 @@ public class ButtonTests extends AbstractTestClass<RemoteActivity> {
         mockEventServer.start();
     }
 
+    @Override
+    public void setUp() throws Throwable {
+        setKodiMajorVersion(HostInfo.KODI_V17_KRYPTON);
+        super.setUp();
+    }
+
     @After
     public void resetState() {
         mockEventServer.reset();

app/src/androidTest/java/org/xbmc/kore/tests/ui/remote/controlpad/eventserver/KodiPreV17Tests.java

@@ -69,6 +69,12 @@ public class KodiPreV17Tests extends AbstractTestClass<RemoteActivity> {
         mockEventServer.start();
     }
 
+    @Override
+    public void setUp() throws Throwable {
+        setKodiMajorVersion(HostInfo.KODI_V16_JARVIS);
+        super.setUp();
+    }
+
     @After
     public void resetState() {
         mockEventServer.reset();

app/src/androidTest/java/org/xbmc/kore/tests/ui/remote/controlpad/http/ButtonTests.java

@@ -55,6 +55,12 @@ public class ButtonTests extends AbstractTestClass<RemoteActivity> {
         hostInfo.setKodiVersionMajor(17);
     }
 
+    @Override
+    public void setUp() throws Throwable {
+        setKodiMajorVersion(HostInfo.KODI_V17_KRYPTON);
+        super.setUp();
+    }
+
     @Test
     public void leftControlPadButtonTest() throws InterruptedException {
         onView(withId(R.id.left)).perform(click());

app/src/androidTest/java/org/xbmc/kore/tests/ui/remote/controlpad/http/KodiPreV17Tests.java

@@ -53,6 +53,12 @@ public class KodiPreV17Tests extends AbstractTestClass<RemoteActivity> {
         hostInfo.setKodiVersionMajor(16);
     }
 
+    @Override
+    public void setUp() throws Throwable {
+        setKodiMajorVersion(HostInfo.KODI_V16_JARVIS);
+        super.setUp();
+    }
+
     @Test
     public void infoControlPadButtonLongClickTest() throws InterruptedException {
         onView(withId(R.id.info)).perform(longClick());

app/src/androidTest/java/org/xbmc/kore/tests/ui/tvshows/TVShowsActivityTests.java

@@ -28,13 +28,13 @@ import org.xbmc.kore.ui.sections.video.TVShowsActivity;
 
 import static android.support.test.espresso.Espresso.onView;
 import static android.support.test.espresso.action.ViewActions.click;
-import static android.support.test.espresso.action.ViewActions.scrollTo;
 import static android.support.test.espresso.assertion.ViewAssertions.matches;
 import static android.support.test.espresso.matcher.ViewMatchers.withId;
 import static android.support.test.espresso.matcher.ViewMatchers.withParent;
 import static android.support.test.espresso.matcher.ViewMatchers.withText;
 import static org.hamcrest.Matchers.allOf;
 import static org.hamcrest.Matchers.instanceOf;
+import static org.xbmc.kore.testhelpers.action.ViewActions.nestedScrollTo;
 
 public class TVShowsActivityTests extends BaseMediaActivityTests<TVShowsActivity> {
 
@@ -79,7 +79,7 @@ public class TVShowsActivityTests extends BaseMediaActivityTests<TVShowsActivity
     @Test
     public void setActionBarTitleOnNextEpisode() {
         EspressoTestUtils.clickAdapterViewItem(1, R.id.list);
-        onView( withId(R.id.next_episode_list)).perform( scrollTo(), click());
+        onView( withId(R.id.next_episode_list)).perform( nestedScrollTo(), click());
 
         onView(allOf(instanceOf(TextView.class), withParent(withId(R.id.default_toolbar))))
                 .check(matches(withText("3")));
@@ -96,7 +96,7 @@ public class TVShowsActivityTests extends BaseMediaActivityTests<TVShowsActivity
     @Test
     public void setActionBarTitleOnSeasonList() {
         EspressoTestUtils.clickAdapterViewItem(0, R.id.list);
-        onView( withId(R.id.seasons_list)).perform( scrollTo(), click());
+        onView( withId(R.id.seasons_list)).perform( nestedScrollTo(), click());
 
         onView(allOf(instanceOf(TextView.class), withParent(withId(R.id.default_toolbar))))
                 .check(matches(withText("Season 01")));
@@ -114,7 +114,7 @@ public class TVShowsActivityTests extends BaseMediaActivityTests<TVShowsActivity
     @Test
     public void setActionBarTitleOnSeasonListEpisode() {
         EspressoTestUtils.clickAdapterViewItem(0, R.id.list);
-        onView( withId(R.id.seasons_list)).perform( scrollTo(), click());
+        onView( withId(R.id.seasons_list)).perform( nestedScrollTo(), click());
         EspressoTestUtils.selectListItemAndCheckActionbarTitle(0, R.id.list, "11.22.63");
     }
 
@@ -145,7 +145,7 @@ public class TVShowsActivityTests extends BaseMediaActivityTests<TVShowsActivity
     @Test
     public void restoreActionBarTitleSeasonListOnConfigurationStateChanged() {
         EspressoTestUtils.clickAdapterViewItem(0, R.id.list);
-        onView( withId(R.id.seasons_list)).perform( scrollTo(), click());
+        onView( withId(R.id.seasons_list)).perform( nestedScrollTo(), click());
         EspressoTestUtils.rotateDevice(mActivityRule.getActivity());
 
         onView(allOf(instanceOf(TextView.class), withParent(withId(R.id.default_toolbar))))
@@ -165,7 +165,7 @@ public class TVShowsActivityTests extends BaseMediaActivityTests<TVShowsActivity
     @Test
     public void restoreActionBarTitleSeasonListEpisodeOnConfigurationStateChanged() {
         EspressoTestUtils.clickAdapterViewItem(0, R.id.list);
-        onView( withId(R.id.seasons_list)).perform( scrollTo(), click());
+        onView( withId(R.id.seasons_list)).perform( nestedScrollTo(), click());
         EspressoTestUtils.selectListItemRotateDeviceAndCheckActionbarTitle(0, R.id.list,
                                                                            "11.22.63",
                                                                            mActivityRule.getActivity());
@@ -183,7 +183,7 @@ public class TVShowsActivityTests extends BaseMediaActivityTests<TVShowsActivity
     @Test
     public void restoreActionBarTitleNextEpisodeOnConfigurationStateChanged() {
         EspressoTestUtils.clickAdapterViewItem(1, R.id.list);
-        onView( withId(R.id.next_episode_list)).perform( scrollTo() );
+        onView( withId(R.id.next_episode_list)).perform( nestedScrollTo() );
         onView( withText("You'll See the Sparkle")).perform( click() );
         EspressoTestUtils.rotateDevice(mActivityRule.getActivity());
 

app/src/main/java/org/xbmc/kore/host/HostInfo.java

@@ -300,11 +300,11 @@ public class HostInfo {
     }
 
     public boolean isGothamOrLater() {
-        return kodiVersionMajor > KODI_V13_GOTHAM;
+        return kodiVersionMajor >= KODI_V13_GOTHAM;
     }
 
     public boolean isKryptonOrLater() {
-        return kodiVersionMajor > KODI_V17_KRYPTON;
+        return kodiVersionMajor >= KODI_V17_KRYPTON;
     }
 
     /**

app/src/main/java/org/xbmc/kore/ui/AbstractInfoFragment.java

@@ -70,7 +70,8 @@ import java.util.Locale;
 
 import at.blogc.android.views.ExpandableTextView;
 import butterknife.ButterKnife;
-import butterknife.InjectView;
+import butterknife.BindView;
+import butterknife.Unbinder;
 
 import static android.view.View.GONE;
 
@@ -83,29 +84,29 @@ abstract public class AbstractInfoFragment extends AbstractFragment
     private static final String BUNDLE_KEY_APIMETHOD_PENDING = "pending_apimethod";
 
     // Detail views
-    @InjectView(R.id.swipe_refresh_layout) SwipeRefreshLayout swipeRefreshLayout;
+    @BindView(R.id.swipe_refresh_layout) SwipeRefreshLayout swipeRefreshLayout;
-    @InjectView(R.id.media_panel) NestedScrollView panelScrollView;
+    @BindView(R.id.media_panel) NestedScrollView panelScrollView;
-    @InjectView(R.id.art) ImageView artImageView;
+    @BindView(R.id.art) ImageView artImageView;
-    @InjectView(R.id.poster) ImageView posterImageView;
+    @BindView(R.id.poster) ImageView posterImageView;
-    @InjectView(R.id.media_title) TextView titleTextView;
+    @BindView(R.id.media_title) TextView titleTextView;
-    @InjectView(R.id.media_undertitle) TextView underTitleTextView;
+    @BindView(R.id.media_undertitle) TextView underTitleTextView;
-    @InjectView(R.id.rating_container) LinearLayout ratingContainer;
+    @BindView(R.id.rating_container) LinearLayout ratingContainer;
-    @InjectView(R.id.rating) TextView ratingTextView;
+    @BindView(R.id.rating) TextView ratingTextView;
-    @InjectView(R.id.rating_votes) TextView ratingVotesTextView;
+    @BindView(R.id.rating_votes) TextView ratingVotesTextView;
-    @InjectView(R.id.max_rating) TextView maxRatingTextView;
+    @BindView(R.id.max_rating) TextView maxRatingTextView;
-    @InjectView(R.id.media_details_right) TextView detailsRightTextView;
+    @BindView(R.id.media_details_right) TextView detailsRightTextView;
-    @InjectView(R.id.media_details) LinearLayout mediaDetailsContainer;
+    @BindView(R.id.media_details) LinearLayout mediaDetailsContainer;
-    @InjectView(R.id.media_action_download) ImageButton downloadButton;
+    @BindView(R.id.media_action_download) ImageButton downloadButton;
-    @InjectView(R.id.media_action_pin_unpin) ImageButton pinUnpinButton;
+    @BindView(R.id.media_action_pin_unpin) ImageButton pinUnpinButton;
-    @InjectView(R.id.media_action_add_to_playlist) ImageButton addToPlaylistButton;
+    @BindView(R.id.media_action_add_to_playlist) ImageButton addToPlaylistButton;
-    @InjectView(R.id.media_action_seen) ImageButton seenButton;
+    @BindView(R.id.media_action_seen) ImageButton seenButton;
-    @InjectView(R.id.media_action_go_to_imdb) ImageButton imdbButton;
+    @BindView(R.id.media_action_go_to_imdb) ImageButton imdbButton;
-    @InjectView(R.id.media_actions_bar) LinearLayout mediaActionsBar;
+    @BindView(R.id.media_actions_bar) LinearLayout mediaActionsBar;
-    @InjectView(R.id.media_description) ExpandableTextView descriptionExpandableTextView;
+    @BindView(R.id.media_description) ExpandableTextView descriptionExpandableTextView;
-    @InjectView(R.id.media_description_container) LinearLayout descriptionContainer;
+    @BindView(R.id.media_description_container) LinearLayout descriptionContainer;
-    @InjectView(R.id.show_all) ImageView expansionImage;
+    @BindView(R.id.show_all) ImageView expansionImage;
-    @InjectView(R.id.fab) FABSpeedDial fabButton;
+    @BindView(R.id.fab) FABSpeedDial fabButton;
-    @InjectView(R.id.exit_transition_view) View exitTransitionView;
+    @BindView(R.id.exit_transition_view) View exitTransitionView;
 
     private HostManager hostManager;
     private HostInfo hostInfo;
@@ -113,6 +114,7 @@ abstract public class AbstractInfoFragment extends AbstractFragment
     private RefreshItem refreshItem;
     private boolean expandDescription;
     private int methodId;
+    private Unbinder unbinder;
 
     /**
      * Handler on which to post RPC callbacks
@@ -146,7 +148,7 @@ abstract public class AbstractInfoFragment extends AbstractFragment
         }
 
         ViewGroup root = (ViewGroup) inflater.inflate(R.layout.fragment_info, container, false);
-        ButterKnife.inject(this, root);
+        unbinder = ButterKnife.bind(this, root);
 
         Resources resources = getActivity().getResources();
 
@@ -244,6 +246,12 @@ abstract public class AbstractInfoFragment extends AbstractFragment
         SyncUtils.disconnectFromLibrarySyncService(getActivity(), serviceConnection);
     }
 
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        unbinder.unbind();
+    }
+
     @Override
     public void onSaveInstanceState(Bundle outState) {
         super.onSaveInstanceState(outState);

app/src/main/java/org/xbmc/kore/ui/AbstractListFragment.java

@@ -41,7 +41,8 @@ import org.xbmc.kore.utils.LogUtils;
 import org.xbmc.kore.utils.Utils;
 
 import butterknife.ButterKnife;
-import butterknife.InjectView;
+import butterknife.BindView;
+import butterknife.Unbinder;
 
 public abstract class AbstractListFragment extends Fragment implements
 															SwipeRefreshLayout.OnRefreshListener {
@@ -51,10 +52,11 @@ public abstract class AbstractListFragment extends Fragment implements
 	private final String BUNDLE_SAVEDINSTANCE_LISTPOSITION = "lposition";
 
 	private boolean gridViewUsesMultipleColumns;
+	private Unbinder unbinder;
 
-	protected @InjectView(R.id.swipe_refresh_layout) SwipeRefreshLayout swipeRefreshLayout;
+	protected @BindView(R.id.swipe_refresh_layout) SwipeRefreshLayout swipeRefreshLayout;
-	@InjectView(R.id.list) GridView gridView;
+	@BindView(R.id.list) GridView gridView;
-	@InjectView(android.R.id.empty) TextView emptyView;
+	@BindView(android.R.id.empty) TextView emptyView;
 
 	abstract protected AdapterView.OnItemClickListener createOnItemClickListener();
 	abstract protected BaseAdapter createAdapter();
@@ -70,7 +72,7 @@ public abstract class AbstractListFragment extends Fragment implements
 	@Override
 	public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
 		ViewGroup root = (ViewGroup) inflater.inflate(R.layout.fragment_generic_media_list, container, false);
-		ButterKnife.inject(this, root);
+		unbinder = ButterKnife.bind(this, root);
 
 		swipeRefreshLayout.setOnRefreshListener(this);
 
@@ -113,6 +115,12 @@ public abstract class AbstractListFragment extends Fragment implements
 		return root;
 	}
 
+	@Override
+	public void onDestroyView() {
+		super.onDestroyView();
+		unbinder.unbind();
+	}
+
 	@Override
 	public void onSaveInstanceState(Bundle outState) {
 		super.onSaveInstanceState(outState);

app/src/main/java/org/xbmc/kore/ui/AbstractTabsFragment.java

@@ -31,15 +31,18 @@ import org.xbmc.kore.utils.SharedElementTransition;
 import org.xbmc.kore.utils.TabsAdapter;
 import org.xbmc.kore.utils.UIUtils;
 
+import butterknife.BindView;
 import butterknife.ButterKnife;
-import butterknife.InjectView;
+import butterknife.Unbinder;
 
 abstract public class AbstractTabsFragment extends AbstractFragment
         implements SharedElementTransition.SharedElement {
     private static final String TAG = LogUtils.makeLogTag(AbstractTabsFragment.class);
 
-    @InjectView(R.id.pager_tab_strip) PagerSlidingTabStrip pagerTabStrip;
+    @BindView(R.id.pager_tab_strip) PagerSlidingTabStrip pagerTabStrip;
-    @InjectView(R.id.pager) ViewPager viewPager;
+    @BindView(R.id.pager) ViewPager viewPager;
+
+    private Unbinder unbinder;
 
     /**
      * Use {@link #setDataHolder(AbstractInfoFragment.DataHolder)} to provide the required info
@@ -58,7 +61,7 @@ abstract public class AbstractTabsFragment extends AbstractFragment
         }
 
         ViewGroup root = (ViewGroup) inflater.inflate(R.layout.fragment_default_view_pager, container, false);
-        ButterKnife.inject(this, root);
+        unbinder = ButterKnife.bind(this, root);
 
         viewPager.setAdapter(createTabsAdapter(getDataHolder()));
         pagerTabStrip.setViewPager(viewPager);
@@ -72,6 +75,12 @@ abstract public class AbstractTabsFragment extends AbstractFragment
         setHasOptionsMenu(false);
     }
 
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        unbinder.unbind();
+    }
+
     @Override
     public boolean isSharedElementVisible() {
         View view = getView();
@@ -92,6 +101,10 @@ abstract public class AbstractTabsFragment extends AbstractFragment
         return false;
     }
 
+    protected ViewPager getViewPager() {
+        return viewPager;
+    }
+
     /**
      * Called to get the TabsAdapter that should be connected to the ViewPager
      * @param dataHolder the data passed to the *DetailsFragment

app/src/main/java/org/xbmc/kore/ui/BaseMediaActivity.java

@@ -59,7 +59,7 @@ import org.xbmc.kore.utils.UIUtils;
 import org.xbmc.kore.utils.Utils;
 
 import butterknife.ButterKnife;
-import butterknife.InjectView;
+import butterknife.BindView;
 
 public abstract class BaseMediaActivity extends BaseActivity
         implements HostConnectionObserver.ApplicationEventsObserver,
@@ -71,7 +71,7 @@ public abstract class BaseMediaActivity extends BaseActivity
     private static final String NAVICON_ISARROW = "navstate";
     private static final String ACTIONBAR_TITLE = "actionbartitle";
 
-    @InjectView(R.id.now_playing_panel) NowPlayingPanel nowPlayingPanel;
+    @BindView(R.id.now_playing_panel) NowPlayingPanel nowPlayingPanel;
 
     private NavigationDrawerFragment navigationDrawerFragment;
     private SharedElementTransition sharedElementTransition = new SharedElementTransition();
@@ -111,7 +111,7 @@ public abstract class BaseMediaActivity extends BaseActivity
         super.onCreate(savedInstanceState);
 
         setContentView(R.layout.activity_generic_media);
-        ButterKnife.inject(this);
+        ButterKnife.bind(this);
 
         // Set up the drawer.
         navigationDrawerFragment = (NavigationDrawerFragment)getSupportFragmentManager()

app/src/main/java/org/xbmc/kore/ui/generic/VolumeControllerDialogFragmentListener.java

@@ -26,7 +26,8 @@ import org.xbmc.kore.ui.widgets.VolumeLevelIndicator;
 import org.xbmc.kore.utils.LogUtils;
 
 import butterknife.ButterKnife;
-import butterknife.InjectView;
+import butterknife.BindView;
+import butterknife.Unbinder;
 
 public class VolumeControllerDialogFragmentListener extends AppCompatDialogFragment
         implements HostConnectionObserver.ApplicationEventsObserver,
@@ -35,13 +36,11 @@ public class VolumeControllerDialogFragmentListener extends AppCompatDialogFragm
     private static final String TAG = LogUtils.makeLogTag(VolumeControllerDialogFragmentListener.class);
     private static final int AUTO_DISMISS_DELAY = 2000;
 
-    @InjectView(R.id.npp_volume_mute)
+    @BindView(R.id.npp_volume_mute) HighlightButton volumeMuteButton;
-    HighlightButton volumeMuteButton;
+    @BindView(R.id.npp_volume_muted_indicator) HighlightButton volumeMutedIndicatorButton;
-    @InjectView(R.id.npp_volume_muted_indicator)
+    @BindView(R.id.npp_volume_level_indicator) VolumeLevelIndicator volumeLevelIndicator;
-    HighlightButton volumeMutedIndicatorButton;
-    @InjectView(R.id.npp_volume_level_indicator)
-    VolumeLevelIndicator volumeLevelIndicator;
 
+    private Unbinder unbinder;
     private Handler callbackHandler = new Handler();
     private HostManager hostManager = null;
     private ApiCallback<Integer> defaultIntActionCallback = ApiMethod.getDefaultActionCallback();
@@ -100,7 +99,7 @@ public class VolumeControllerDialogFragmentListener extends AppCompatDialogFragm
     public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container,
             @Nullable Bundle savedInstanceState) {
         View rootView = inflater.inflate(R.layout.volume_controller_dialog, container, false);
-        ButterKnife.inject(this, rootView);
+        unbinder = ButterKnife.bind(this, rootView);
 
         return rootView;
     }
@@ -123,6 +122,12 @@ public class VolumeControllerDialogFragmentListener extends AppCompatDialogFragm
         delayedDismissDialog();
     }
 
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        unbinder.unbind();
+    }
+
     private void registerObserver() {
         HostConnectionObserver hostConnectionObserver = hostManager.getHostConnectionObserver();
         if (hostConnectionObserver == null) {

app/src/main/java/org/xbmc/kore/ui/sections/audio/MusicListFragment.java

@@ -26,43 +26,32 @@ import com.astuetz.PagerSlidingTabStrip;
 
 import org.xbmc.kore.R;
 import org.xbmc.kore.ui.AbstractCursorListFragment;
+import org.xbmc.kore.ui.AbstractFragment;
+import org.xbmc.kore.ui.AbstractTabsFragment;
 import org.xbmc.kore.utils.LogUtils;
 import org.xbmc.kore.utils.TabsAdapter;
 
 import butterknife.ButterKnife;
-import butterknife.InjectView;
+import butterknife.BindView;
 
 /**
  * Container for the various music lists
  */
-public class MusicListFragment extends Fragment {
+public class MusicListFragment extends AbstractTabsFragment {
     private static final String TAG = LogUtils.makeLogTag(MusicListFragment.class);
 
-    private TabsAdapter tabsAdapter;
-
     private int currentItem;
-
+    private TabsAdapter tabsAdapter;
-    @InjectView(R.id.pager_tab_strip) PagerSlidingTabStrip pagerTabStrip;
-    @InjectView(R.id.pager) ViewPager viewPager;
 
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
-        ViewGroup root = (ViewGroup) inflater.inflate(R.layout.fragment_default_view_pager, container, false);
+        View view = super.onCreateView(inflater, container, savedInstanceState);
-        ButterKnife.inject(this, root);
+        if (view == null)
+            return view;
 
-        tabsAdapter = new TabsAdapter(getActivity(), getChildFragmentManager())
+        currentItem = getViewPager().getCurrentItem();
-                .addTab(ArtistListFragment.class, getArguments(), R.string.artists, 1)
-                .addTab(AlbumListFragment.class, getArguments(), R.string.albums, 2)
-                .addTab(AudioGenresListFragment.class, getArguments(), R.string.genres, 3)
-                .addTab(SongsListFragment.class, getArguments(), R.string.songs, 4)
-                .addTab(MusicVideoListFragment.class, getArguments(), R.string.music_videos, 5);
 
-        viewPager.setAdapter(tabsAdapter);
+        getViewPager().addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
-        pagerTabStrip.setViewPager(viewPager);
-
-        currentItem = viewPager.getCurrentItem();
-
-        viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
             @Override
             public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
 
@@ -75,14 +64,15 @@ public class MusicListFragment extends Fragment {
                 if (f != null) {
                     f.saveSearchState();
                 }
-                currentItem = viewPager.getCurrentItem();
+                currentItem = getViewPager().getCurrentItem();
             }
 
             @Override
             public void onPageScrollStateChanged(int state) {
             }
         });
-        return root;
+
+        return view;
     }
 
     @Override
@@ -90,4 +80,15 @@ public class MusicListFragment extends Fragment {
         super.onActivityCreated(savedInstanceState);
         setHasOptionsMenu(false);
     }
+
+    @Override
+    protected TabsAdapter createTabsAdapter(DataHolder dataHolder) {
+        tabsAdapter = new TabsAdapter(getActivity(), getChildFragmentManager())
+                .addTab(ArtistListFragment.class, getArguments(), R.string.artists, 1)
+                .addTab(AlbumListFragment.class, getArguments(), R.string.albums, 2)
+                .addTab(AudioGenresListFragment.class, getArguments(), R.string.genres, 3)
+                .addTab(SongsListFragment.class, getArguments(), R.string.songs, 4)
+                .addTab(MusicVideoListFragment.class, getArguments(), R.string.music_videos, 5);
+        return tabsAdapter;
+    }
 }

app/src/main/java/org/xbmc/kore/ui/sections/file/FileListFragment.java

@@ -17,54 +17,31 @@ package org.xbmc.kore.ui.sections.file;
 
 import android.app.Activity;
 import android.os.Bundle;
-import android.support.v4.app.Fragment;
+
-import android.support.v4.view.ViewPager;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import com.astuetz.PagerSlidingTabStrip;
 import org.xbmc.kore.R;
 import org.xbmc.kore.jsonrpc.method.Files;
+import org.xbmc.kore.ui.AbstractTabsFragment;
 import org.xbmc.kore.ui.OnBackPressedListener;
 import org.xbmc.kore.utils.TabsAdapter;
 
-import butterknife.ButterKnife;
-import butterknife.InjectView;
-
 /**
  * Manages the viewpager of files
  */
-public class FileListFragment extends Fragment
+public class FileListFragment extends AbstractTabsFragment
         implements OnBackPressedListener {
 
-    @InjectView(R.id.pager_tab_strip) PagerSlidingTabStrip pagerTabStrip;
-    @InjectView(R.id.pager) ViewPager viewPager;
-
     @Override
-    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+    protected TabsAdapter createTabsAdapter(DataHolder dataHolder) {
-        ViewGroup root = (ViewGroup) inflater.inflate(R.layout.fragment_media_list, container, false);
-        ButterKnife.inject(this, root);
-
         Bundle videoFileListArgs = new Bundle();
         videoFileListArgs.putString(MediaFileListFragment.MEDIA_TYPE, Files.Media.VIDEO);
         Bundle musicFileListArgs = new Bundle();
         musicFileListArgs.putString(MediaFileListFragment.MEDIA_TYPE, Files.Media.MUSIC);
         Bundle pictureFileListArgs = new Bundle();
         pictureFileListArgs.putString(MediaFileListFragment.MEDIA_TYPE, Files.Media.PICTURES);
-        TabsAdapter tabsAdapter = new TabsAdapter(getActivity(), getChildFragmentManager())
+        return new TabsAdapter(getActivity(), getChildFragmentManager())
                 .addTab(MediaFileListFragment.class, videoFileListArgs, R.string.video, 1)
                 .addTab(MediaFileListFragment.class, musicFileListArgs, R.string.music, 2)
                 .addTab(MediaFileListFragment.class, pictureFileListArgs, R.string.pictures, 3);
-        viewPager.setAdapter(tabsAdapter);
-        pagerTabStrip.setViewPager(viewPager);
-        return root;
-    }
-
-    @Override
-    public void onActivityCreated (Bundle savedInstanceState) {
-        super.onActivityCreated(savedInstanceState);
-
-        setHasOptionsMenu(false);
     }
 
     @Override
@@ -81,8 +58,8 @@ public class FileListFragment extends Fragment
     @Override
     public boolean onBackPressed() {
         // Tell current fragment to move up one directory, if possible
-        MediaFileListFragment curPage = (MediaFileListFragment)((TabsAdapter)viewPager.getAdapter())
+        MediaFileListFragment curPage = (MediaFileListFragment)((TabsAdapter)getViewPager().getAdapter())
-                .getStoredFragment(viewPager.getCurrentItem());
+                .getStoredFragment(getViewPager().getCurrentItem());
         if ((curPage != null) && !curPage.atRootDirectory()) {
             curPage.onBackPressed();
             return true;

app/src/main/java/org/xbmc/kore/ui/sections/hosts/AddHostFragmentZeroconf.java

@@ -50,7 +50,8 @@ import javax.jmdns.JmDNS;
 import javax.jmdns.ServiceInfo;
 
 import butterknife.ButterKnife;
-import butterknife.InjectView;
+import butterknife.BindView;
+import butterknife.Unbinder;
 
 /**
  * Fragment that searchs foor XBMCs using Zeroconf
@@ -75,19 +76,20 @@ public class AddHostFragmentZeroconf extends Fragment {
     }
 
     private AddHostZeroconfListener listener;
+    private Unbinder unbinder;
 
-    @InjectView(R.id.search_host_title) TextView titleTextView;
+    @BindView(R.id.search_host_title) TextView titleTextView;
-    @InjectView(R.id.search_host_message) TextView messageTextView;
+    @BindView(R.id.search_host_message) TextView messageTextView;
-    @InjectView(R.id.next) Button nextButton;
+    @BindView(R.id.next) Button nextButton;
-    @InjectView(R.id.previous) Button previousButton;
+    @BindView(R.id.previous) Button previousButton;
 
-    @InjectView(R.id.progress_bar) ProgressBar progressBar;
+    @BindView(R.id.progress_bar) ProgressBar progressBar;
-    @InjectView(R.id.list) GridView hostListGridView;
+    @BindView(R.id.list) GridView hostListGridView;
 
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
         View root = inflater.inflate(R.layout.fragment_add_host_zeroconf, container, false);
-        ButterKnife.inject(this, root);
+        unbinder = ButterKnife.bind(this, root);
 
         return root;
     }
@@ -112,6 +114,12 @@ public class AddHostFragmentZeroconf extends Fragment {
         }
     }
 
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        unbinder.unbind();
+    }
+
     // Whether the user cancelled the search
     private boolean searchCancelled = false;
     private final Object lock = new Object();

app/src/main/java/org/xbmc/kore/ui/sections/hosts/HostFragmentManualConfiguration.java

@@ -47,7 +47,8 @@ import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 import butterknife.ButterKnife;
-import butterknife.InjectView;
+import butterknife.BindView;
+import butterknife.Unbinder;
 
 /**
  * Fragment that presents the welcome message
@@ -84,18 +85,19 @@ public class HostFragmentManualConfiguration extends Fragment {
     public static String CANCEL_BUTTON_LABEL_ARG = PREFIX + ".cancel_button_label";
     private HostManualConfigurationListener listener;
     private ProgressDialog progressDialog;
+    private Unbinder unbinder;
 
-    @InjectView(R.id.xbmc_name) EditText xbmcNameEditText;
+    @BindView(R.id.xbmc_name) EditText xbmcNameEditText;
-    @InjectView(R.id.xbmc_ip_address) EditText xbmcIpAddressEditText;
+    @BindView(R.id.xbmc_ip_address) EditText xbmcIpAddressEditText;
-    @InjectView(R.id.xbmc_http_port) EditText xbmcHttpPortEditText;
+    @BindView(R.id.xbmc_http_port) EditText xbmcHttpPortEditText;
-    @InjectView(R.id.xbmc_tcp_port) EditText xbmcTcpPortEditText;
+    @BindView(R.id.xbmc_tcp_port) EditText xbmcTcpPortEditText;
-    @InjectView(R.id.xbmc_username) EditText xbmcUsernameEditText;
+    @BindView(R.id.xbmc_username) EditText xbmcUsernameEditText;
-    @InjectView(R.id.xbmc_password) EditText xbmcPasswordEditText;
+    @BindView(R.id.xbmc_password) EditText xbmcPasswordEditText;
-    @InjectView(R.id.xbmc_mac_address) EditText xbmcMacAddressEditText;
+    @BindView(R.id.xbmc_mac_address) EditText xbmcMacAddressEditText;
-    @InjectView(R.id.xbmc_wol_port) EditText xbmcWolPortEditText;
+    @BindView(R.id.xbmc_wol_port) EditText xbmcWolPortEditText;
-    @InjectView(R.id.xbmc_use_tcp) CheckBox xbmcUseTcpCheckbox;
+    @BindView(R.id.xbmc_use_tcp) CheckBox xbmcUseTcpCheckbox;
-    @InjectView(R.id.xbmc_use_event_server) CheckBox xbmcUseEventServerCheckbox;
+    @BindView(R.id.xbmc_use_event_server) CheckBox xbmcUseEventServerCheckbox;
-    @InjectView(R.id.xbmc_event_server_port) EditText xbmcEventServerPortEditText;
+    @BindView(R.id.xbmc_event_server_port) EditText xbmcEventServerPortEditText;
 
     // Handler for callbacks
     final Handler handler = new Handler();
@@ -103,7 +105,7 @@ public class HostFragmentManualConfiguration extends Fragment {
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
         View root = inflater.inflate(R.layout.fragment_add_host_manual_configuration, container, false);
-        ButterKnife.inject(this, root);
+        unbinder = ButterKnife.bind(this, root);
 
         // By default, use TCP
         xbmcUseTcpCheckbox.setChecked(true);
@@ -215,6 +217,12 @@ public class HostFragmentManualConfiguration extends Fragment {
         }
     }
 
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        unbinder.unbind();
+    }
+
     private static boolean isValidPort(int port) {
         return port > 0 && port <= 65535;
     }

app/src/main/java/org/xbmc/kore/ui/sections/hosts/HostListFragment.java

@@ -53,8 +53,9 @@ import java.util.ArrayList;
 import java.util.List;
 
 import butterknife.ButterKnife;
-import butterknife.InjectView;
+import butterknife.BindView;
 import butterknife.OnClick;
+import butterknife.Unbinder;
 
 /**
  * Fragment to manage the list oof registered hosts.
@@ -65,11 +66,11 @@ public class HostListFragment extends Fragment {
     private ArrayList<HostInfoRow> hostInfoRows = new ArrayList<HostInfoRow>();
     private HostListAdapter adapter = null;
     private Context context;
-
+    private Unbinder unbinder;
     private Handler callbackHandler = new Handler();
 
-    @InjectView(R.id.list) GridView hostGridView;
+    @BindView(R.id.list) GridView hostGridView;
-    @InjectView(R.id.action_add_host) Button addHostButton;
+    @BindView(R.id.action_add_host) Button addHostButton;
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
@@ -81,7 +82,7 @@ public class HostListFragment extends Fragment {
         context = inflater.getContext();
 
         ViewGroup root = (ViewGroup) inflater.inflate(R.layout.fragment_host_list, container, false);
-        ButterKnife.inject(this, root);
+        unbinder = ButterKnife.bind(this, root);
 
         // Get the host list
         // TODO: This is being done synchronously !!!
@@ -160,6 +161,12 @@ public class HostListFragment extends Fragment {
         super.onPause();
     }
 
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        unbinder.unbind();
+    }
+
     /**
      * Pings the host to checks it status.
      * <br/>

app/src/main/java/org/xbmc/kore/ui/sections/remote/NowPlayingFragment.java

@@ -66,8 +66,9 @@ import java.util.ArrayList;
 import java.util.List;
 
 import butterknife.ButterKnife;
-import butterknife.InjectView;
+import butterknife.BindView;
 import butterknife.OnClick;
+import butterknife.Unbinder;
 
 /**
  * Now playing view
@@ -128,39 +129,41 @@ public class NowPlayingFragment extends Fragment
     private ApiCallback<Integer> defaultIntActionCallback = ApiMethod.getDefaultActionCallback();
     private ApiCallback<Boolean> defaultBooleanActionCallback = ApiMethod.getDefaultActionCallback();
 
+    private Unbinder unbinder;
+
     /**
      * Injectable views
      */
-    @InjectView(R.id.play) ImageButton playButton;
+    @BindView(R.id.play) ImageButton playButton;
 
-    @InjectView(R.id.volume_mute) HighlightButton volumeMuteButton;
+    @BindView(R.id.volume_mute) HighlightButton volumeMuteButton;
-    @InjectView(R.id.shuffle) HighlightButton shuffleButton;
+    @BindView(R.id.shuffle) HighlightButton shuffleButton;
-    @InjectView(R.id.repeat) RepeatModeButton repeatButton;
+    @BindView(R.id.repeat) RepeatModeButton repeatButton;
-    @InjectView(R.id.overflow) ImageButton overflowButton;
+    @BindView(R.id.overflow) ImageButton overflowButton;
 
-    @InjectView(R.id.info_panel) RelativeLayout infoPanel;
+    @BindView(R.id.info_panel) RelativeLayout infoPanel;
-    @InjectView(R.id.media_panel) ScrollView mediaPanel;
+    @BindView(R.id.media_panel) ScrollView mediaPanel;
 
-    @InjectView(R.id.info_title) TextView infoTitle;
+    @BindView(R.id.info_title) TextView infoTitle;
-    @InjectView(R.id.info_message) TextView infoMessage;
+    @BindView(R.id.info_message) TextView infoMessage;
 
-    @InjectView(R.id.art) ImageView mediaArt;
+    @BindView(R.id.art) ImageView mediaArt;
-    @InjectView(R.id.poster) ImageView mediaPoster;
+    @BindView(R.id.poster) ImageView mediaPoster;
 
-    @InjectView(R.id.media_title) TextView mediaTitle;
+    @BindView(R.id.media_title) TextView mediaTitle;
-    @InjectView(R.id.media_undertitle) TextView mediaUndertitle;
+    @BindView(R.id.media_undertitle) TextView mediaUndertitle;
-    @InjectView(R.id.progress_info) MediaProgressIndicator mediaProgressIndicator;
+    @BindView(R.id.progress_info) MediaProgressIndicator mediaProgressIndicator;
 
-    @InjectView(R.id.volume_level_indicator) VolumeLevelIndicator volumeLevelIndicator;
+    @BindView(R.id.volume_level_indicator) VolumeLevelIndicator volumeLevelIndicator;
 
-    @InjectView(R.id.rating) TextView mediaRating;
+    @BindView(R.id.rating) TextView mediaRating;
-    @InjectView(R.id.max_rating) TextView mediaMaxRating;
+    @BindView(R.id.max_rating) TextView mediaMaxRating;
-    @InjectView(R.id.year) TextView mediaYear;
+    @BindView(R.id.year) TextView mediaYear;
-    @InjectView(R.id.genres) TextView mediaGenreSeason;
+    @BindView(R.id.genres) TextView mediaGenreSeason;
-    @InjectView(R.id.rating_votes) TextView mediaRatingVotes;
+    @BindView(R.id.rating_votes) TextView mediaRatingVotes;
 
-    @InjectView(R.id.media_description) TextView mediaDescription;
+    @BindView(R.id.media_description) TextView mediaDescription;
-    @InjectView(R.id.cast_list) GridLayout videoCastList;
+    @BindView(R.id.cast_list) GridLayout videoCastList;
 
     @Override
     public void onAttach(Activity activity) {
@@ -183,7 +186,7 @@ public class NowPlayingFragment extends Fragment
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
         ViewGroup root = (ViewGroup) inflater.inflate(R.layout.fragment_now_playing, container, false);
-        ButterKnife.inject(this, root);
+        unbinder = ButterKnife.bind(this, root);
 
         volumeLevelIndicator.setOnVolumeChangeListener(new VolumeLevelIndicator.OnVolumeChangeListener() {
             @Override
@@ -244,6 +247,12 @@ public class NowPlayingFragment extends Fragment
         hostConnectionObserver.unregisterApplicationObserver(this);
     }
 
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        unbinder.unbind();
+    }
+
     /**
      * Default callback for methods that don't return anything
      */

app/src/main/java/org/xbmc/kore/ui/sections/remote/PlaylistFragment.java

@@ -57,7 +57,8 @@ import org.xbmc.kore.utils.Utils;
 import java.util.List;
 
 import butterknife.ButterKnife;
-import butterknife.InjectView;
+import butterknife.BindView;
+import butterknife.Unbinder;
 
 /**
  * Playlist view
@@ -96,14 +97,16 @@ public class PlaylistFragment extends Fragment
      */
     private PlayListAdapter playListAdapter;
 
+    private Unbinder unbinder;
+
     /**
      * Injectable views
      */
-    @InjectView(R.id.info_panel) RelativeLayout infoPanel;
+    @BindView(R.id.info_panel) RelativeLayout infoPanel;
-    @InjectView(R.id.playlist) DynamicListView playlistListView;
+    @BindView(R.id.playlist) DynamicListView playlistListView;
 
-    @InjectView(R.id.info_title) TextView infoTitle;
+    @BindView(R.id.info_title) TextView infoTitle;
-    @InjectView(R.id.info_message) TextView infoMessage;
+    @BindView(R.id.info_message) TextView infoMessage;
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
@@ -115,7 +118,7 @@ public class PlaylistFragment extends Fragment
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
         ViewGroup root = (ViewGroup) inflater.inflate(R.layout.fragment_playlist, container, false);
-        ButterKnife.inject(this, root);
+        unbinder = ButterKnife.bind(this, root);
 
         playListAdapter = new PlayListAdapter();
         playlistListView.setAdapter(playListAdapter);
@@ -157,6 +160,12 @@ public class PlaylistFragment extends Fragment
         super.onCreateOptionsMenu(menu, inflater);
     }
 
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        unbinder.unbind();
+    }
+
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
         switch (item.getItemId()) {

app/src/main/java/org/xbmc/kore/ui/sections/remote/RemoteActivity.java

@@ -53,9 +53,9 @@ import org.xbmc.kore.service.ConnectionObserversManagerService;
 import org.xbmc.kore.ui.BaseActivity;
 import org.xbmc.kore.ui.generic.NavigationDrawerFragment;
 import org.xbmc.kore.ui.generic.SendTextDialogFragment;
+import org.xbmc.kore.ui.generic.VolumeControllerDialogFragmentListener;
 import org.xbmc.kore.ui.sections.hosts.AddHostActivity;
 import org.xbmc.kore.ui.views.CirclePageIndicator;
-import org.xbmc.kore.ui.generic.VolumeControllerDialogFragmentListener;
 import org.xbmc.kore.utils.LogUtils;
 import org.xbmc.kore.utils.TabsAdapter;
 import org.xbmc.kore.utils.UIUtils;
@@ -69,8 +69,8 @@ import java.util.concurrent.Future;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+import butterknife.BindView;
 import butterknife.ButterKnife;
-import butterknife.InjectView;
 
 
 public class RemoteActivity extends BaseActivity
@@ -100,10 +100,10 @@ public class RemoteActivity extends BaseActivity
 
     private Future<Void> awaitingShare;
 
-    @InjectView(R.id.background_image) ImageView backgroundImage;
+    @BindView(R.id.background_image) ImageView backgroundImage;
-    @InjectView(R.id.pager_indicator) CirclePageIndicator pageIndicator;
+    @BindView(R.id.pager_indicator) CirclePageIndicator pageIndicator;
-    @InjectView(R.id.pager) ViewPager viewPager;
+    @BindView(R.id.pager) ViewPager viewPager;
-    @InjectView(R.id.default_toolbar) Toolbar toolbar;
+    @BindView(R.id.default_toolbar) Toolbar toolbar;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -113,7 +113,7 @@ public class RemoteActivity extends BaseActivity
         PreferenceManager.setDefaultValues(this, R.xml.preferences, false);
 
         setContentView(R.layout.activity_remote);
-        ButterKnife.inject(this);
+        ButterKnife.bind(this);
 
         hostManager = HostManager.getInstance(this);
 

app/src/main/java/org/xbmc/kore/ui/sections/remote/RemoteFragment.java

@@ -19,6 +19,7 @@ import android.content.res.TypedArray;
 import android.os.Bundle;
 import android.os.Handler;
 import android.preference.PreferenceManager;
+import android.support.annotation.Nullable;
 import android.support.v4.app.Fragment;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -56,9 +57,10 @@ import java.util.HashSet;
 import java.util.Set;
 
 import butterknife.ButterKnife;
-import butterknife.InjectView;
+import butterknife.BindView;
 import butterknife.OnClick;
 import butterknife.Optional;
+import butterknife.Unbinder;
 
 /**
  * Remote view
@@ -119,38 +121,38 @@ public class RemoteFragment extends Fragment
     private final ApiMethod<String> contextButtonAction = new Input.ExecuteAction(Input.ExecuteAction.CONTEXTMENU);
     private final ApiMethod<String> osdButtonAction = new Input.ExecuteAction(Input.ExecuteAction.OSD);
 
-    @InjectView(R.id.info_panel) RelativeLayout infoPanel;
+    @BindView(R.id.info_panel) RelativeLayout infoPanel;
-    @InjectView(R.id.media_panel) RelativeLayout mediaPanel;
+    @BindView(R.id.media_panel) RelativeLayout mediaPanel;
-    @InjectView(R.id.remote) ControlPad controlPad;
+    @BindView(R.id.remote) ControlPad controlPad;
 
-    @InjectView(R.id.info_title) TextView infoTitle;
+    @BindView(R.id.info_title) TextView infoTitle;
-    @InjectView(R.id.info_message) TextView infoMessage;
+    @BindView(R.id.info_message) TextView infoMessage;
 
-    @InjectView(R.id.button_bar) LinearLayout buttonBarPanel;
+    @BindView(R.id.button_bar) LinearLayout buttonBarPanel;
 
     /**
      * Buttons
      */
-    @Optional @InjectView(R.id.home) ImageButton homeButton;
+    @Nullable @BindView(R.id.home) ImageButton homeButton;
-    @Optional @InjectView(R.id.movies) ImageButton moviesButton;
+    @Nullable @BindView(R.id.movies) ImageButton moviesButton;
-    @Optional @InjectView(R.id.tv_shows) ImageButton tvShowsButton;
+    @Nullable @BindView(R.id.tv_shows) ImageButton tvShowsButton;
-    @Optional @InjectView(R.id.music) ImageButton musicButton;
+    @Nullable @BindView(R.id.music) ImageButton musicButton;
-    @Optional @InjectView(R.id.pvr) ImageButton pvrButton;
+    @Nullable @BindView(R.id.pvr) ImageButton pvrButton;
-    @Optional @InjectView(R.id.pictures) ImageButton picturesButton;
+    @Nullable @BindView(R.id.pictures) ImageButton picturesButton;
-    @Optional @InjectView(R.id.videos) ImageButton videosButton;
+    @Nullable @BindView(R.id.videos) ImageButton videosButton;
-    //@Optional @InjectView(R.id.favourites) ImageButton favouritesButton;
+    //@Nullable @BindView(R.id.favourites) ImageButton favouritesButton;
-    @Optional @InjectView(R.id.addons) ImageButton addonsButton;
+    @Nullable @BindView(R.id.addons) ImageButton addonsButton;
-    @Optional @InjectView(R.id.weather) ImageButton weatherButton;
+    @Nullable @BindView(R.id.weather) ImageButton weatherButton;
-    @Optional @InjectView(R.id.system) ImageButton systemButton;
+    @Nullable @BindView(R.id.system) ImageButton systemButton;
 
-    @InjectView(R.id.art) ImageView thumbnail;
+    @BindView(R.id.art) ImageView thumbnail;
-    @InjectView(R.id.title) TextView nowPlayingTitle;
+    @BindView(R.id.title) TextView nowPlayingTitle;
-    @InjectView(R.id.details) TextView nowPlayingDetails;
+    @BindView(R.id.details) TextView nowPlayingDetails;
 
-    @InjectView(R.id.play) ImageButton playButton;
+    @BindView(R.id.play) ImageButton playButton;
-    @InjectView(R.id.stop) ImageButton stopButton;
+    @BindView(R.id.stop) ImageButton stopButton;
-    @InjectView(R.id.rewind) ImageButton rewindButton;
+    @BindView(R.id.rewind) ImageButton rewindButton;
-    @InjectView(R.id.fast_forward) ImageButton fastForwardButton;
+    @BindView(R.id.fast_forward) ImageButton fastForwardButton;
 
     // EventServer connection
     private EventServerConnection eventServerConnection = null;
@@ -158,6 +160,8 @@ public class RemoteFragment extends Fragment
     // Icons for fastForward/Rewind or skipPrevious/skipNext
     int fastForwardIcon, rewindIcon, skipPreviousIcon, skipNextIcon;
 
+    private Unbinder unbinder;
+
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -171,7 +175,7 @@ public class RemoteFragment extends Fragment
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
         ViewGroup root = (ViewGroup) inflater.inflate(R.layout.fragment_remote, container, false);
-        ButterKnife.inject(this, root);
+        unbinder = ButterKnife.bind(this, root);
 
         controlPad.setOnPadButtonsListener(this);
 
@@ -229,6 +233,12 @@ public class RemoteFragment extends Fragment
         }
     }
 
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        unbinder.unbind();
+    }
+
     /**
      * Creates a new EventServerConnection if using the event server
      * is enabled in the preferences.

app/src/main/java/org/xbmc/kore/ui/sections/video/AllCastActivity.java

@@ -46,7 +46,7 @@ import org.xbmc.kore.utils.Utils;
 import java.util.ArrayList;
 
 import butterknife.ButterKnife;
-import butterknife.InjectView;
+import butterknife.BindView;
 
 /**
  * Activity that presents all cast of a movie or TV Show
@@ -65,8 +65,8 @@ public class AllCastActivity extends BaseActivity {
 
     NavigationDrawerFragment navigationDrawerFragment;
 
-    @InjectView(R.id.cast_list) GridView castGridView;
+    @BindView(R.id.cast_list) GridView castGridView;
-    @InjectView(android.R.id.empty) TextView emptyView;
+    @BindView(android.R.id.empty) TextView emptyView;
 
     /**
      * Returns an intent that can be used to start this activity, with all the correct parameters
@@ -87,7 +87,7 @@ public class AllCastActivity extends BaseActivity {
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_all_cast);
-        ButterKnife.inject(this);
+        ButterKnife.bind(this);
 
         // Set up the drawer.
         navigationDrawerFragment = (NavigationDrawerFragment)getSupportFragmentManager()

app/src/main/java/org/xbmc/kore/ui/sections/video/PVRChannelEPGListFragment.java

@@ -43,7 +43,8 @@ import java.util.Date;
 import java.util.List;
 
 import butterknife.ButterKnife;
-import butterknife.InjectView;
+import butterknife.BindView;
+import butterknife.Unbinder;
 
 /**
  * Fragment that presents the Guide for a channel
@@ -55,9 +56,9 @@ public class PVRChannelEPGListFragment extends Fragment
     private HostManager hostManager;
     private int channelId;
 
-    @InjectView(R.id.list) ListView listView;
+    @BindView(R.id.list) ListView listView;
-    @InjectView(R.id.swipe_refresh_layout) SwipeRefreshLayout swipeRefreshLayout;
+    @BindView(R.id.swipe_refresh_layout) SwipeRefreshLayout swipeRefreshLayout;
-    @InjectView(android.R.id.empty) TextView emptyView;
+    @BindView(android.R.id.empty) TextView emptyView;
 
     /**
      * Handler on which to post RPC callbacks
@@ -68,6 +69,8 @@ public class PVRChannelEPGListFragment extends Fragment
 
     private static final String BUNDLE_KEY_CHANNELID = "bundle_key_channelid";
 
+    private Unbinder unbinder;
+
     /**
      * Create a new instance of this, initialized to show the current channel
      */
@@ -88,7 +91,7 @@ public class PVRChannelEPGListFragment extends Fragment
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
         ViewGroup root = (ViewGroup) inflater.inflate(R.layout.fragment_generic_list, container, false);
-        ButterKnife.inject(this, root);
+        unbinder = ButterKnife.bind(this, root);
 
         Bundle bundle = getArguments();
         channelId = bundle.getInt(BUNDLE_KEY_CHANNELID, -1);
@@ -120,6 +123,12 @@ public class PVRChannelEPGListFragment extends Fragment
         browseEPG();
     }
 
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        unbinder.unbind();
+    }
+
     /**
      * Swipe refresh layout callback
      */

app/src/main/java/org/xbmc/kore/ui/sections/video/PVRChannelsListFragment.java

@@ -48,7 +48,8 @@ import org.xbmc.kore.utils.UIUtils;
 import java.util.List;
 
 import butterknife.ButterKnife;
-import butterknife.InjectView;
+import butterknife.BindView;
+import butterknife.Unbinder;
 
 /**
  * Fragment that presents the movie list
@@ -70,9 +71,9 @@ public class PVRChannelsListFragment extends Fragment
 
     private HostManager hostManager;
 
-    @InjectView(R.id.list) GridView gridView;
+    @BindView(R.id.list) GridView gridView;
-    @InjectView(R.id.swipe_refresh_layout) SwipeRefreshLayout swipeRefreshLayout;
+    @BindView(R.id.swipe_refresh_layout) SwipeRefreshLayout swipeRefreshLayout;
-    @InjectView(android.R.id.empty) TextView emptyView;
+    @BindView(android.R.id.empty) TextView emptyView;
 
     /**
      * Handler on which to post RPC callbacks
@@ -86,6 +87,8 @@ public class PVRChannelsListFragment extends Fragment
     private int currentListType;
     private boolean singleChannelGroup = false;
 
+    private Unbinder unbinder;
+
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -94,7 +97,7 @@ public class PVRChannelsListFragment extends Fragment
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
         ViewGroup root = (ViewGroup) inflater.inflate(R.layout.fragment_generic_media_list, container, false);
-        ButterKnife.inject(this, root);
+        unbinder = ButterKnife.bind(this, root);
 
         if (savedInstanceState != null) {
             selectedChannelGroupId = savedInstanceState.getInt(CHANNELGROUPID);
@@ -165,6 +168,12 @@ public class PVRChannelsListFragment extends Fragment
         outState.putBoolean(SINGLECHANNELGROUP, singleChannelGroup);
     }
 
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        unbinder.unbind();
+    }
+
     /**
      * Swipe refresh layout callback
      */

app/src/main/java/org/xbmc/kore/ui/sections/video/PVRListFragment.java

@@ -17,44 +17,30 @@ package org.xbmc.kore.ui.sections.video;
 
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
-import android.support.v4.view.ViewPager;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-
-import com.astuetz.PagerSlidingTabStrip;
 
 import org.xbmc.kore.R;
+import org.xbmc.kore.ui.AbstractTabsFragment;
 import org.xbmc.kore.ui.OnBackPressedListener;
 import org.xbmc.kore.utils.LogUtils;
 import org.xbmc.kore.utils.TabsAdapter;
 
-import butterknife.ButterKnife;
-import butterknife.InjectView;
-
 /**
  * Container for the various PVR lists
  */
-public class PVRListFragment extends Fragment
+public class PVRListFragment extends AbstractTabsFragment
         implements OnBackPressedListener {
 
     private static final String TAG = LogUtils.makeLogTag(PVRListFragment.class);
 
-    private TabsAdapter tabsAdapter;
-
-    @InjectView(R.id.pager_tab_strip) PagerSlidingTabStrip pagerTabStrip;
-    @InjectView(R.id.pager) ViewPager viewPager;
-
     public static final String PVR_LIST_TYPE_KEY = "pvr_list_type_key";
     public static final int LIST_TV_CHANNELS = 0,
             LIST_RADIO_CHANNELS = 1;
 
     @Override
-    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+    protected TabsAdapter createTabsAdapter(DataHolder dataHolder) {
-        ViewGroup root = (ViewGroup) inflater.inflate(R.layout.fragment_default_view_pager, container, false);
+        Bundle tvArgs = new Bundle();
-        ButterKnife.inject(this, root);
+        Bundle radioArgs = new Bundle();
 
-        Bundle tvArgs = new Bundle(), radioArgs = new Bundle();
         if (getArguments() != null) {
             tvArgs.putAll(getArguments());
             radioArgs.putAll(getArguments());
@@ -62,28 +48,17 @@ public class PVRListFragment extends Fragment
         tvArgs.putInt(PVR_LIST_TYPE_KEY, LIST_TV_CHANNELS);
         radioArgs.putInt(PVR_LIST_TYPE_KEY, LIST_RADIO_CHANNELS);
 
-        tabsAdapter = new TabsAdapter(getActivity(), getChildFragmentManager())
+        return new TabsAdapter(getActivity(), getChildFragmentManager())
                 .addTab(PVRChannelsListFragment.class, tvArgs, R.string.tv_channels, 1)
                 .addTab(PVRChannelsListFragment.class, radioArgs, R.string.radio_channels, 2)
                 .addTab(PVRRecordingsListFragment.class, getArguments(), R.string.recordings, 3);
-
-        viewPager.setAdapter(tabsAdapter);
-        pagerTabStrip.setViewPager(viewPager);
-
-        return root;
-    }
-
-    @Override
-    public void onActivityCreated (Bundle savedInstanceState) {
-        super.onActivityCreated(savedInstanceState);
-        setHasOptionsMenu(false);
     }
 
     @Override
     public boolean onBackPressed() {
         // Tell current fragment to move up one directory, if possible
-        Fragment visibleFragment = ((TabsAdapter)viewPager.getAdapter())
+        Fragment visibleFragment = ((TabsAdapter)getViewPager().getAdapter())
-                .getStoredFragment(viewPager.getCurrentItem());
+                .getStoredFragment(getViewPager().getCurrentItem());
 
         if (visibleFragment instanceof OnBackPressedListener) {
             return ((OnBackPressedListener) visibleFragment).onBackPressed();

app/src/main/java/org/xbmc/kore/ui/sections/video/PVRRecordingsListFragment.java

@@ -43,7 +43,8 @@ import org.xbmc.kore.utils.UIUtils;
 import java.util.List;
 
 import butterknife.ButterKnife;
-import butterknife.InjectView;
+import butterknife.BindView;
+import butterknife.Unbinder;
 
 /**
  * Fragment that presents the PVR recordings list
@@ -54,9 +55,9 @@ public class PVRRecordingsListFragment extends Fragment
 
     private HostManager hostManager;
 
-    @InjectView(R.id.list) GridView gridView;
+    @BindView(R.id.list) GridView gridView;
-    @InjectView(R.id.swipe_refresh_layout) SwipeRefreshLayout swipeRefreshLayout;
+    @BindView(R.id.swipe_refresh_layout) SwipeRefreshLayout swipeRefreshLayout;
-    @InjectView(android.R.id.empty) TextView emptyView;
+    @BindView(android.R.id.empty) TextView emptyView;
 
     /**
      * Handler on which to post RPC callbacks
@@ -65,6 +66,8 @@ public class PVRRecordingsListFragment extends Fragment
 
     private RecordingsAdapter recordingsAdapter = null;
 
+    private Unbinder unbinder;
+
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -73,7 +76,7 @@ public class PVRRecordingsListFragment extends Fragment
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
         ViewGroup root = (ViewGroup) inflater.inflate(R.layout.fragment_generic_media_list, container, false);
-        ButterKnife.inject(this, root);
+        unbinder = ButterKnife.bind(this, root);
 
         hostManager = HostManager.getInstance(getActivity());
 
@@ -97,6 +100,12 @@ public class PVRRecordingsListFragment extends Fragment
         browseRecordings();
     }
 
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        unbinder.unbind();
+    }
+
     /**
      * Swipe refresh layout callback
      */

app/src/main/java/org/xbmc/kore/ui/widgets/ControlPad.java

@@ -40,7 +40,8 @@ import org.xbmc.kore.utils.RepeatListener;
 import org.xbmc.kore.utils.Utils;
 
 import butterknife.ButterKnife;
-import butterknife.InjectView;
+import butterknife.BindView;
+import butterknife.Unbinder;
 
 public class ControlPad extends SquareGridLayout
         implements View.OnClickListener, View.OnLongClickListener {
@@ -63,16 +64,17 @@ public class ControlPad extends SquareGridLayout
     }
 
     private OnPadButtonsListener onPadButtonsListener;
+    private Unbinder unbinder;
 
-    @InjectView(R.id.select) ImageView selectButton;
+    @BindView(R.id.select) ImageView selectButton;
-    @InjectView(R.id.left) ImageView leftButton;
+    @BindView(R.id.left) ImageView leftButton;
-    @InjectView(R.id.right) ImageView rightButton;
+    @BindView(R.id.right) ImageView rightButton;
-    @InjectView(R.id.up) ImageView upButton;
+    @BindView(R.id.up) ImageView upButton;
-    @InjectView(R.id.down) ImageView downButton;
+    @BindView(R.id.down) ImageView downButton;
-    @InjectView(R.id.back) ImageView backButton;
+    @BindView(R.id.back) ImageView backButton;
-    @InjectView(R.id.info) ImageView infoButton;
+    @BindView(R.id.info) ImageView infoButton;
-    @InjectView(R.id.context) ImageView contextButton;
+    @BindView(R.id.context) ImageView contextButton;
-    @InjectView(R.id.osd) ImageView osdButton;
+    @BindView(R.id.osd) ImageView osdButton;
 
     public ControlPad(Context context) {
         super(context);
@@ -105,13 +107,20 @@ public class ControlPad extends SquareGridLayout
 
     private void initializeView(Context context) {
         LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
-        inflater.inflate(R.layout.remote_control_pad, this);
+        View view = inflater.inflate(R.layout.remote_control_pad, this);
-        ButterKnife.inject(this, this);
+        unbinder = ButterKnife.bind(this, view);
 
         setBackgroundImage();
         setupListeners(context);
     }
 
+    @Override
+    protected void onDetachedFromWindow() {
+        super.onDetachedFromWindow();
+        unbinder.unbind();
+        onPadButtonsListener = null;
+    }
+
     @Override
     public void onClick(View v) {
         if (onPadButtonsListener == null)

app/src/main/java/org/xbmc/kore/ui/widgets/MediaProgressIndicator.java

@@ -31,14 +31,16 @@ import org.xbmc.kore.R;
 import org.xbmc.kore.utils.UIUtils;
 
 import butterknife.ButterKnife;
-import butterknife.InjectView;
+import butterknife.BindView;
+import butterknife.Unbinder;
 
 public class MediaProgressIndicator extends LinearLayout {
 
-    @InjectView(R.id.mpi_seek_bar) SeekBar seekBar;
+    @BindView(R.id.mpi_seek_bar) SeekBar seekBar;
-    @InjectView(R.id.mpi_duration) TextView durationTextView;
+    @BindView(R.id.mpi_duration) TextView durationTextView;
-    @InjectView(R.id.mpi_progress) TextView progressTextView;
+    @BindView(R.id.mpi_progress) TextView progressTextView;
 
+    private Unbinder unbinder;
     private int speed = 0;
     private int maxProgress;
     private int progress;
@@ -69,7 +71,8 @@ public class MediaProgressIndicator extends LinearLayout {
     private void initializeView(Context context) {
         LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
         View view = inflater.inflate(R.layout.media_progress_indicator, this);
-        ButterKnife.inject(view);
+
+        unbinder = ButterKnife.bind(this, view);
 
         seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
             @Override
@@ -98,6 +101,17 @@ public class MediaProgressIndicator extends LinearLayout {
         });
     }
 
+    @Override
+    protected void onDetachedFromWindow() {
+        super.onDetachedFromWindow();
+
+        seekBar.removeCallbacks(seekBarUpdater);
+
+        unbinder.unbind();
+
+        onProgressChangeListener = null;
+    }
+
     @Override
     protected Parcelable onSaveInstanceState() {
         SavedState savedState = new SavedState(super.onSaveInstanceState());
@@ -119,6 +133,9 @@ public class MediaProgressIndicator extends LinearLayout {
     private Runnable seekBarUpdater = new Runnable() {
         @Override
         public void run() {
+            if (seekBar == null) // prevent NPE when Butterknife unbinds the view while there was still a runnable pending
+                return;
+
             if ((maxProgress == 0) || (progress >= maxProgress)) {
                 seekBar.removeCallbacks(this);
                 return;

app/src/main/java/org/xbmc/kore/ui/widgets/NowPlayingPanel.java

@@ -33,8 +33,9 @@ import org.xbmc.kore.R;
 import org.xbmc.kore.jsonrpc.type.GlobalType;
 import org.xbmc.kore.utils.UIUtils;
 
+import butterknife.BindView;
 import butterknife.ButterKnife;
-import butterknife.InjectView;
+import butterknife.Unbinder;
 
 public class NowPlayingPanel extends SlidingUpPanelLayout {
 
@@ -49,20 +50,21 @@ public class NowPlayingPanel extends SlidingUpPanelLayout {
     }
 
     private OnPanelButtonsClickListener onPanelButtonsClickListener;
+    private Unbinder unbinder;
 
-    @InjectView(R.id.npp_collapsed_view) LinearLayout collapsedView;
+    @BindView(R.id.npp_collapsed_view) LinearLayout collapsedView;
-    @InjectView(R.id.npp_title) TextView title;
+    @BindView(R.id.npp_title) TextView title;
-    @InjectView(R.id.npp_details) TextView details;
+    @BindView(R.id.npp_details) TextView details;
-    @InjectView(R.id.npp_poster) ImageView poster;
+    @BindView(R.id.npp_poster) ImageView poster;
-    @InjectView(R.id.npp_previous) ImageButton previousButton;
+    @BindView(R.id.npp_previous) ImageButton previousButton;
-    @InjectView(R.id.npp_next) ImageButton nextButton;
+    @BindView(R.id.npp_next) ImageButton nextButton;
-    @InjectView(R.id.npp_play) ImageButton playButton;
+    @BindView(R.id.npp_play) ImageButton playButton;
-    @InjectView(R.id.npp_progress_indicator) MediaProgressIndicator mediaProgressIndicator;
+    @BindView(R.id.npp_progress_indicator) MediaProgressIndicator mediaProgressIndicator;
-    @InjectView(R.id.npp_volume_level_indicator) VolumeLevelIndicator volumeLevelIndicator;
+    @BindView(R.id.npp_volume_level_indicator) VolumeLevelIndicator volumeLevelIndicator;
-    @InjectView(R.id.npp_volume_mute) HighlightButton volumeMuteButton;
+    @BindView(R.id.npp_volume_mute) HighlightButton volumeMuteButton;
-    @InjectView(R.id.npp_volume_muted_indicator) HighlightButton volumeMutedIndicatorButton;
+    @BindView(R.id.npp_volume_muted_indicator) HighlightButton volumeMutedIndicatorButton;
-    @InjectView(R.id.npp_repeat) RepeatModeButton repeatModeButton;
+    @BindView(R.id.npp_repeat) RepeatModeButton repeatModeButton;
-    @InjectView(R.id.npp_shuffle) HighlightButton shuffleButton;
+    @BindView(R.id.npp_shuffle) HighlightButton shuffleButton;
 
     public NowPlayingPanel(Context context) {
         super(context);
@@ -81,11 +83,21 @@ public class NowPlayingPanel extends SlidingUpPanelLayout {
     private void initializeView(Context context) {
         LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
         View view = inflater.inflate(R.layout.now_playing_panel, this);
-        ButterKnife.inject(view);
+        unbinder = ButterKnife.bind(this, view);
+
         setDragView(collapsedView);
         setupButtonClickListeners();
     }
 
+    @Override
+    protected void onDetachedFromWindow() {
+        super.onDetachedFromWindow();
+
+        unbinder.unbind();
+
+        onPanelButtonsClickListener = null;
+    }
+
     public void setOnPanelButtonsClickListener(OnPanelButtonsClickListener listener) {
         onPanelButtonsClickListener = listener;
     }

app/src/main/java/org/xbmc/kore/ui/widgets/VolumeLevelIndicator.java

@@ -26,14 +26,16 @@ import android.widget.TextView;
 import org.xbmc.kore.R;
 
 import butterknife.ButterKnife;
-import butterknife.InjectView;
+import butterknife.BindView;
+import butterknife.Unbinder;
 
 public class VolumeLevelIndicator extends LinearLayout {
-    @InjectView(R.id.vli_seek_bar) SeekBar volumeSeekBar;
+    @BindView(R.id.vli_seek_bar) SeekBar volumeSeekBar;
-    @InjectView(R.id.vli_volume_text) TextView volumeTextView;
+    @BindView(R.id.vli_volume_text) TextView volumeTextView;
 
     private OnVolumeChangeListener onVolumeChangeListener;
     private VolumeBarTouchTrackerListener volumeBarTouchTrackerListener;
+    private Unbinder unbinder;
 
     public interface OnVolumeChangeListener {
         void onVolumeChanged(int volume);
@@ -59,10 +61,18 @@ public class VolumeLevelIndicator extends LinearLayout {
         initializeView(context);
     }
 
+    @Override
+    protected void onDetachedFromWindow() {
+        super.onDetachedFromWindow();
+        unbinder.unbind();
+        onVolumeChangeListener = null;
+        volumeBarTouchTrackerListener = null;
+    }
+
     private void initializeView(Context context) {
         LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
         View view = inflater.inflate(R.layout.volume_level_indicator, this);
-        ButterKnife.inject(view);
+        unbinder = ButterKnife.bind(view);
 
         volumeSeekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
             @Override

app/src/main/java/org/xbmc/kore/ui/widgets/fabspeeddial/DialActionButton.java

@@ -37,11 +37,11 @@ import org.xbmc.kore.R;
 import org.xbmc.kore.utils.Utils;
 
 import butterknife.ButterKnife;
-import butterknife.InjectView;
+import butterknife.BindView;
 
 public class DialActionButton extends LinearLayout {
-    @InjectView(R.id.dial_label) AppCompatTextView label;
+    @BindView(R.id.dial_label) AppCompatTextView label;
-    @InjectView(R.id.dial_action_button) FloatingActionButton button;
+    @BindView(R.id.dial_action_button) FloatingActionButton button;
 
     private View anchorView;
     private boolean isHiding;
@@ -171,7 +171,7 @@ public class DialActionButton extends LinearLayout {
     private void initializeView(Context context, AttributeSet attrs, int defStyleAttr) {
         LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
         View view = inflater.inflate(R.layout.dial_action_button, this);
-        ButterKnife.inject(view);
+        ButterKnife.bind(view);
 
         // Make sure shadow is not clipped
         setClipToPadding(false);

app/src/main/java/org/xbmc/kore/ui/widgets/fabspeeddial/FABSpeedDial.java

@@ -39,7 +39,8 @@ import org.xbmc.kore.ui.animators.ChangeImageFadeAnimation;
 import org.xbmc.kore.ui.animators.PulsateAnimation;
 
 import butterknife.ButterKnife;
-import butterknife.InjectView;
+import butterknife.BindView;
+import butterknife.Unbinder;
 
 /**
  * The Floating Action Button Speed Dial uses a {@link FloatingActionButton} and can
@@ -63,9 +64,9 @@ import butterknife.InjectView;
  * </p>
  */
 public class FABSpeedDial extends LinearLayout {
-    @InjectView(R.id.fabspeeddial) FloatingActionButton FABMain;
+    @BindView(R.id.fabspeeddial) FloatingActionButton FABMain;
-    @InjectView(R.id.play_local) DialActionButton FABPlayLocal;
+    @BindView(R.id.play_local) DialActionButton FABPlayLocal;
-    @InjectView(R.id.play_remote) DialActionButton FABPlayRemote;
+    @BindView(R.id.play_remote) DialActionButton FABPlayRemote;
 
     private final String BUNDLE_KEY_EXPANDED = "expanded";
     private final String BUNDLE_KEY_PARENT = "parent";
@@ -82,6 +83,8 @@ public class FABSpeedDial extends LinearLayout {
     private OvershootInterpolator showDialsInterpolator = new OvershootInterpolator();
     private AccelerateInterpolator hideDialsInterpolator = new AccelerateInterpolator();
 
+    private Unbinder unbinder;
+
     public interface DialListener {
         void onLocalPlayClicked();
         void onRemotePlayClicked();
@@ -109,6 +112,15 @@ public class FABSpeedDial extends LinearLayout {
         initializeView(context);
     }
 
+    @Override
+    protected void onDetachedFromWindow() {
+        super.onDetachedFromWindow();
+        unbinder.unbind();
+
+        dialListener = null;
+        fabListener = null;
+    }
+
     /**
      * Enables/disables the speed dials. This means that if enabled,
      * the dials will be shown if the user pressed the FAB button.
@@ -246,7 +258,7 @@ public class FABSpeedDial extends LinearLayout {
         LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
         View view = inflater.inflate(R.layout.fab_speed_dial, this);
 
-        ButterKnife.inject(view);
+        unbinder = ButterKnife.bind(view);
 
         // Makes sure shadow is not clipped
         setClipToPadding(false);

app/src/main/res/layout/fragment_media_list.xml

@@ -1,35 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-   Copyright 2015 Synced Synapse. All rights reserved.
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
-   You may obtain a copy of the License at
-
-      http://www.apache.org/licenses/LICENSE-2.0
-
-   Unless required by applicable law or agreed to in writing, software
-   distributed under the License is distributed on an "AS IS" BASIS,
-   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-   See the License for the specific language governing permissions and
-   limitations under the License.
--->
-
-<LinearLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:orientation="vertical"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent">
-
-    <com.astuetz.PagerSlidingTabStrip
-        android:id="@+id/pager_tab_strip"
-        android:layout_width="match_parent"
-        android:layout_height="@dimen/tab_strip_height"
-        style="@style/TabStrip"/>
-
-    <android.support.v4.view.ViewPager
-        android:id="@+id/pager"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"/>
-
-</LinearLayout>

app/src/testUtils/java/org/xbmc/kore/testutils/Database.java

@@ -66,16 +66,17 @@ public class Database {
 
     public static HostInfo addHost(Context context) {
         return addHost(context, "127.0.0.1", HostConnection.PROTOCOL_TCP,
-                       HostInfo.DEFAULT_HTTP_PORT, HostInfo.DEFAULT_TCP_PORT, false);
+                       HostInfo.DEFAULT_HTTP_PORT, HostInfo.DEFAULT_TCP_PORT, false,
+                       HostInfo.DEFAULT_KODI_VERSION_MAJOR);
 
     }
 
     public static HostInfo addHost(Context context, String hostname, int protocol, int httpPort,
-                                   int tcpPort, boolean useEventServer) {
+                                   int tcpPort, boolean useEventServer, int kodiMajorVersion) {
         return HostManager.getInstance(context).addHost("TestHost", hostname, protocol, httpPort,
                                                         tcpPort, null, null, "52:54:00:12:35:02", 9,
                                                         useEventServer, HostInfo.DEFAULT_EVENT_SERVER_PORT,
-                                                        HostInfo.DEFAULT_KODI_VERSION_MAJOR,
+                                                        kodiMajorVersion,
                                                         HostInfo.DEFAULT_KODI_VERSION_MINOR,
                                                         HostInfo.DEFAULT_KODI_VERSION_REVISION,
                                                         HostInfo.DEFAULT_KODI_VERSION_TAG,