Demonstrate OnItemClicked/Selected listeners.

Also fixes broken VerticalGridFragment.
And cleanup.

b/16354712

Change-Id: I348ab42230d88bac8192b5421e76a58b28ca6616

samples/SupportLeanbackDemos/res/drawable/text_bg.xml

@@ -19,7 +19,7 @@
     android:shape="rectangle">
     <gradient
         android:startColor="#FFFF0000"
-        android:endColor="#80FF00FF"
+        android:endColor="#FFFF00FF"
         android:angle="45" />
     <padding
         android:left="7dp"

samples/SupportLeanbackDemos/src/com/example/android/leanback/BrowseFragment.java

@@ -22,6 +22,7 @@ import android.support.v17.leanback.widget.ImageCardView;
 import android.support.v17.leanback.widget.ListRow;
 import android.support.v17.leanback.widget.ListRowPresenter;
 import android.support.v17.leanback.widget.OnItemViewClickedListener;
+import android.support.v17.leanback.widget.OnItemViewSelectedListener;
 import android.support.v17.leanback.widget.Presenter;
 import android.support.v17.leanback.widget.Row;
 import android.support.v17.leanback.widget.RowPresenter;
@@ -54,6 +55,13 @@ public class BrowseFragment extends android.support.v17.leanback.app.BrowseFragm
 
         setupRows();
         setOnItemViewClickedListener(new ItemViewClickedListener());
+        setOnItemViewSelectedListener(new OnItemViewSelectedListener() {
+            @Override
+            public void onItemSelected(Presenter.ViewHolder itemViewHolder, Object item,
+                    RowPresenter.ViewHolder rowViewHolder, Row row) {
+                Log.i(TAG, "onItemSelected: " + item + " row " + row);
+            }
+        });
     }
 
     private void setupRows() {

samples/SupportLeanbackDemos/src/com/example/android/leanback/DetailsFragment.java

@@ -26,6 +26,10 @@ import android.support.v17.leanback.widget.HeaderItem;
 import android.support.v17.leanback.widget.ListRow;
 import android.support.v17.leanback.widget.ListRowPresenter;
 import android.support.v17.leanback.widget.OnActionClickedListener;
+import android.support.v17.leanback.widget.OnItemViewClickedListener;
+import android.support.v17.leanback.widget.OnItemViewSelectedListener;
+import android.support.v17.leanback.widget.Presenter;
+import android.support.v17.leanback.widget.Row;
 import android.support.v17.leanback.widget.RowPresenter;
 import android.util.Log;
 import android.view.LayoutInflater;
@@ -36,7 +40,7 @@ import android.widget.Toast;
 import java.util.ArrayList;
 
 public class DetailsFragment extends android.support.v17.leanback.app.DetailsFragment {
-    private static final String TAG = "leanback.BrowseFragment";
+    private static final String TAG = "leanback.DetailsFragment";
     private static final String ITEM = "item";
 
     private static final int NUM_ROWS = 3;
@@ -58,8 +62,7 @@ public class DetailsFragment extends android.support.v17.leanback.app.DetailsFra
         });
 
         ps.addClassPresenter(DetailsOverviewRow.class, dorPresenter);
-        ps.addClassPresenter(ListRow.class,
+        ps.addClassPresenter(ListRow.class, new ListRowPresenter());
-                new ListRowPresenter());
 
         mRowsAdapter = new ArrayObjectAdapter(ps);
 
@@ -70,6 +73,21 @@ public class DetailsFragment extends android.support.v17.leanback.app.DetailsFra
         }
         dorPresenter.setSharedElementEnterTransition(getActivity(),
                 DetailsActivity.SHARED_ELEMENT_NAME);
+
+        setOnItemViewClickedListener(new OnItemViewClickedListener() {
+            @Override
+            public void onItemClicked(Presenter.ViewHolder itemViewHolder, Object item,
+                    RowPresenter.ViewHolder rowViewHolder, Row row) {
+                Log.i(TAG, "onItemClicked: " + item + " row " + row);
+            }
+        });
+        setOnItemViewSelectedListener(new OnItemViewSelectedListener() {
+            @Override
+            public void onItemSelected(Presenter.ViewHolder itemViewHolder, Object item,
+                    RowPresenter.ViewHolder rowViewHolder, Row row) {
+                Log.i(TAG, "onItemSelected: " + item + " row " + row);
+            }
+        });
     }
 
     @Override

samples/SupportLeanbackDemos/src/com/example/android/leanback/PlaybackOverlayFragment.java

@@ -35,9 +35,14 @@ import android.support.v17.leanback.widget.PlaybackControlsRow.SkipPreviousActio
 import android.support.v17.leanback.widget.PlaybackControlsRowPresenter;
 import android.support.v17.leanback.widget.HeaderItem;
 import android.support.v17.leanback.widget.VerticalGridView;
+import android.support.v17.leanback.widget.Row;
 import android.support.v17.leanback.widget.ListRow;
+import android.support.v17.leanback.widget.Presenter;
+import android.support.v17.leanback.widget.RowPresenter;
 import android.support.v17.leanback.widget.ListRowPresenter;
 import android.support.v17.leanback.widget.OnActionClickedListener;
+import android.support.v17.leanback.widget.OnItemViewSelectedListener;
+import android.support.v17.leanback.widget.OnItemViewClickedListener;
 import android.support.v17.leanback.widget.ControlButtonPresenterSelector;
 import android.util.Log;
 import android.widget.Toast;
@@ -79,6 +84,21 @@ public class PlaybackOverlayFragment extends android.support.v17.leanback.app.Pl
         setFadingEnabled(false);
 
         setupRows();
+
+        setOnItemViewSelectedListener(new OnItemViewSelectedListener() {
+            @Override
+            public void onItemSelected(Presenter.ViewHolder itemViewHolder, Object item,
+                    RowPresenter.ViewHolder rowViewHolder, Row row) {
+                Log.i(TAG, "onItemSelected: " + item + " row " + row);
+            }
+        });
+        setOnItemViewClickedListener(new OnItemViewClickedListener() {
+            @Override
+            public void onItemClicked(Presenter.ViewHolder itemViewHolder, Object item,
+                    RowPresenter.ViewHolder rowViewHolder, Row row) {
+                Log.i(TAG, "onItemClicked: " + item + " row " + row);
+            }
+        });
     }
 
 
@@ -258,6 +278,12 @@ public class PlaybackOverlayFragment extends android.support.v17.leanback.app.Pl
         }
     }
 
+    @Override
+    public void onStop() {
+        stopProgressAutomation();
+        super.onStop();
+    }
+
     static class MediaItem {
         String title;
         String subtitle;

samples/SupportLeanbackDemos/src/com/example/android/leanback/VerticalGridFragment.java

@@ -14,23 +14,20 @@
 package com.example.android.leanback;
 
 import android.content.Intent;
-import android.content.res.Resources;
-import android.graphics.Color;
 import android.os.Bundle;
 import android.support.v17.leanback.widget.ArrayObjectAdapter;
 import android.support.v17.leanback.widget.Presenter;
+import android.support.v17.leanback.widget.RowPresenter;
 import android.support.v17.leanback.widget.VerticalGridPresenter;
 import android.support.v17.leanback.widget.Row;
-import android.support.v17.leanback.widget.OnItemClickedListener;
+import android.support.v17.leanback.widget.OnItemViewClickedListener;
-import android.support.v17.leanback.widget.OnItemSelectedListener;
+import android.support.v17.leanback.widget.OnItemViewSelectedListener;
 import android.util.Log;
 import android.view.Gravity;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.TextView;
 
-import java.util.Random;
-
 public class VerticalGridFragment extends android.support.v17.leanback.app.VerticalGridFragment {
     private static final String TAG = "leanback.VerticalGridFragment";
 
@@ -39,15 +36,12 @@ public class VerticalGridFragment extends android.support.v17.leanback.app.Verti
     private static final int HEIGHT = 200;
 
     private ArrayObjectAdapter mAdapter;
-    private Random mRandom;
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
         Log.i(TAG, "onCreate");
         super.onCreate(savedInstanceState);
 
-        mRandom = new Random();
-
         setBadgeDrawable(getActivity().getResources().getDrawable(R.drawable.ic_title));
         setTitle("Leanback Vertical Grid Demo");
 
@@ -59,23 +53,25 @@ public class VerticalGridFragment extends android.support.v17.leanback.app.Verti
         gridPresenter.setNumberOfColumns(NUM_COLUMNS);
         setGridPresenter(gridPresenter);
 
-        mAdapter = new ArrayObjectAdapter(new CardPresenter());
+        mAdapter = new ArrayObjectAdapter(new StringPresenter());
         for (int i = 0; i < NUM_ITEMS; i++) {
             mAdapter.add(Integer.toString(i));
         }
         setAdapter(mAdapter);
 
-        setOnItemSelectedListener(new OnItemSelectedListener() {
+        setOnItemViewSelectedListener(new OnItemViewSelectedListener() {
             @Override
-            public void onItemSelected(Object item, Row row) {
+            public void onItemSelected(Presenter.ViewHolder itemViewHolder, Object item,
-                Log.i(TAG, "item selected: " + item);
+                    RowPresenter.ViewHolder rowViewHolder, Row row) {
+                Log.i(TAG, "onItemSelected: " + item + " row " + row);
             }
         });
 
-        setOnItemClickedListener(new OnItemClickedListener() {
+        setOnItemViewClickedListener(new OnItemViewClickedListener() {
             @Override
-            public void onItemClicked(Object item, Row row) {
+            public void onItemClicked(Presenter.ViewHolder itemViewHolder, Object item,
-                Log.i(TAG, "item clicked: " + item);
+                    RowPresenter.ViewHolder rowViewHolder, Row row) {
+                Log.i(TAG, "onItemClicked: " + item + " row " + row);
             }
         });
         setOnSearchClickedListener(new View.OnClickListener() {