Bug 1321981 - [RTL] ViewPager Support - part 4. Switch to RtlViewPager, r=sebastian

MozReview-Commit-ID: 2s695og8Umo

--HG--
extra : rebase_source : 783cc65585ebecc5f3a57658697f3d01985af885

mobile/android/base/java/org/mozilla/gecko/firstrun/FirstrunPager.java

@@ -9,7 +9,6 @@ import android.content.Context;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
 import android.support.v4.app.FragmentPagerAdapter;
-import android.support.v4.view.ViewPager;
 import android.util.AttributeSet;
 import android.view.View;
 import android.view.ViewGroup;
@@ -17,6 +16,8 @@ import android.animation.Animator;
 import android.animation.AnimatorSet;
 import android.animation.ObjectAnimator;
 
+import com.booking.rtlviewpager.RtlViewPager;
+
 import org.mozilla.gecko.Telemetry;
 import org.mozilla.gecko.TelemetryContract;
 import org.mozilla.gecko.home.HomePager.Decor;
@@ -30,7 +31,7 @@ import java.util.List;
  *
  * @see FirstrunPanel for the first run pages that are used in this pager.
  */
-public class FirstrunPager extends ViewPager {
+public class FirstrunPager extends RtlViewPager {
 
     private Context context;
     protected FirstrunPanel.PagerNavigation pagerNavigation;
@@ -48,7 +49,7 @@ public class FirstrunPager extends ViewPager {
     @Override
     public void addView(View child, int index, ViewGroup.LayoutParams params) {
         if (child instanceof Decor) {
-            ((ViewPager.LayoutParams) params).isDecor = true;
+            ((RtlViewPager.LayoutParams) params).isDecor = true;
             mDecor = (Decor) child;
             mDecor.setOnTitleClickListener(new TabMenuStrip.OnTitleClickListener() {
                 @Override

mobile/android/base/java/org/mozilla/gecko/home/HomePager.java

@@ -28,13 +28,14 @@ import android.support.v4.app.FragmentManager;
 import android.support.v4.app.LoaderManager;
 import android.support.v4.app.LoaderManager.LoaderCallbacks;
 import android.support.v4.content.Loader;
-import android.support.v4.view.ViewPager;
 import android.util.AttributeSet;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewGroup;
 
-public class HomePager extends ViewPager implements HomeScreen {
+import com.booking.rtlviewpager.RtlViewPager;
+
+public class HomePager extends RtlViewPager implements HomeScreen {
 
     @Override
     public boolean requestFocus(int direction, Rect previouslyFocusedRect) {
@@ -172,7 +173,7 @@ public class HomePager extends ViewPager implements HomeScreen {
         setFocusableInTouchMode(true);
 
         mOriginalBackground = getBackground();
-        setOnPageChangeListener(new PageChangeListener());
+        addOnPageChangeListener(new PageChangeListener());
 
         mLoadState = LoadState.UNLOADED;
     }
@@ -180,7 +181,7 @@ public class HomePager extends ViewPager implements HomeScreen {
     @Override
     public void addView(View child, int index, ViewGroup.LayoutParams params) {
         if (child instanceof Decor) {
-            ((ViewPager.LayoutParams) params).isDecor = true;
+            ((RtlViewPager.LayoutParams) params).isDecor = true;
             mDecor = (Decor) child;
             mTabStrip = child;
 
@@ -519,7 +520,7 @@ public class HomePager extends ViewPager implements HomeScreen {
         }
     }
 
-    private class PageChangeListener implements ViewPager.OnPageChangeListener {
+    private class PageChangeListener implements RtlViewPager.OnPageChangeListener {
         @Override
         public void onPageSelected(int position) {
             notifyPanelSelected(position);

mobile/android/base/java/org/mozilla/gecko/home/activitystream/topsites/CirclePageIndicator.java

@@ -386,13 +386,13 @@ public class CirclePageIndicator
             return;
         }
         if (mViewPager != null) {
-            mViewPager.setOnPageChangeListener(null);
+            mViewPager.removeOnPageChangeListener(this);
         }
         if (view.getAdapter() == null) {
             throw new IllegalStateException("ViewPager does not have adapter instance.");
         }
         mViewPager = view;
-        mViewPager.setOnPageChangeListener(this);
+        mViewPager.addOnPageChangeListener(this);
         invalidate();
     }
 

mobile/android/base/resources/layout/activity_stream_main_toppanel.xml

@@ -6,7 +6,7 @@
     android:layout_height="wrap_content"
     android:orientation="vertical">
 
-    <android.support.v4.view.ViewPager
+    <com.booking.rtlviewpager.RtlViewPager
         android:layout_marginTop="10dp"
         android:layout_width="match_parent"
         android:layout_height="match_parent"