Merge "Limit the suggestions to be shown to 5." into oc-mr1-dev (a374e106) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/dashboard/DashboardAdapter.java

+12 −3

Original line number	Diff line number	Diff line
		@@ -67,6 +67,8 @@ public class DashboardAdapter extends RecyclerView.Adapter<DashboardAdapter.Dash
		static final String STATE_SUGGESTION_CONDITION_MODE = "suggestion_condition_mode";
		@VisibleForTesting
		static final int SUGGESTION_CONDITION_HEADER_POSITION = 0;
		@VisibleForTesting
		static final int MAX_SUGGESTION_TO_SHOW = 5;

		private final IconCache mCache;
		private final Context mContext;
		@@ -152,7 +154,8 @@ public class DashboardAdapter extends RecyclerView.Adapter<DashboardAdapter.Dash

		final DashboardData prevData = mDashboardData;
		mDashboardData = new DashboardData.Builder(prevData)
		.setSuggestions(suggestions)
		.setSuggestions(suggestions.subList(0,
		Math.min(suggestions.size(), MAX_SUGGESTION_TO_SHOW)))
		.setCategory(category)
		.build();
		notifyDashboardDataChanged(prevData);
		@@ -194,9 +197,12 @@ public class DashboardAdapter extends RecyclerView.Adapter<DashboardAdapter.Dash
		notifyDashboardDataChanged(prevData);
		}

		public void onSuggestionDismissed() {
		public void onSuggestionDismissed(Tile suggestion) {
		final List<Tile> suggestions = mDashboardData.getSuggestions();
		if (suggestions != null && suggestions.size() == 1) {
		if (suggestions == null \|\| suggestions.isEmpty()) {
		return;
		}
		if (suggestions.size() == 1) {
		// The only suggestion is dismissed, and the the empty suggestion container will
		// remain as the dashboard item. Need to refresh the dashboard list.
		final DashboardData prevData = mDashboardData;
		@@ -204,6 +210,9 @@ public class DashboardAdapter extends RecyclerView.Adapter<DashboardAdapter.Dash
		.setSuggestions(null)
		.build();
		notifyDashboardDataChanged(prevData);
		} else {
		suggestions.remove(suggestion);
		mSuggestionAdapter.notifyDataSetChanged();
		}
		}

src/com/android/settings/dashboard/DashboardSummary.java

+1 −4

Original line number	Diff line number	Diff line
		@@ -251,10 +251,7 @@ public class DashboardSummary extends InstrumentedFragment

		@Override
		public void onSuggestionDismissed(Tile suggestion) {
		mAdapter.onSuggestionDismissed();
		// Refresh the UI to pick up suggestions that can now be shown because, say, a higher
		// priority suggestion has been dismissed, or an exclusive suggestion category is emptied.
		rebuildUI();
		mAdapter.onSuggestionDismissed(suggestion);
		}

		private class SuggestionLoader extends AsyncTask<Void, Void, List<Tile>> {

tests/robotests/src/com/android/settings/dashboard/DashboardAdapterTest.java

+33 −6

Original line number	Diff line number	Diff line
		@@ -321,17 +321,33 @@ public class DashboardAdapterTest {
		}

		@Test
		public void testSuggestionDismissed_notOnlySuggestion_doNothing() {
		public void testSuggestionDismissed_notOnlySuggestion_updateSuggestionOnly() {
		final DashboardAdapter adapter =
		spy(new DashboardAdapter(mContext, null, null, null, null));
		adapter.setCategoriesAndSuggestions(
		null /* category */, makeSuggestions("pkg1", "pkg2", "pkg3"));
		final List<Tile> suggestions = makeSuggestions("pkg1", "pkg2", "pkg3");
		adapter.setCategoriesAndSuggestions(null /* category */, suggestions);

		final RecyclerView data = mock(RecyclerView.class);
		when(data.getResources()).thenReturn(mResources);
		when(data.getContext()).thenReturn(mContext);
		when(mResources.getDisplayMetrics()).thenReturn(mock(DisplayMetrics.class));
		final View itemView = mock(View.class);
		when(itemView.findViewById(R.id.data)).thenReturn(data);
		final DashboardAdapter.SuggestionAndConditionContainerHolder holder =
		new DashboardAdapter.SuggestionAndConditionContainerHolder(itemView);

		adapter.onBindConditionAndSuggestion(
		holder, DashboardAdapter.SUGGESTION_CONDITION_HEADER_POSITION);

		final DashboardData dashboardData = adapter.mDashboardData;
		reset(adapter); // clear interactions tracking

		adapter.onSuggestionDismissed();
		final Tile suggestionToRemove = suggestions.get(1);
		adapter.onSuggestionDismissed(suggestionToRemove);

		assertThat(adapter.mDashboardData).isEqualTo(dashboardData);
		assertThat(suggestions.size()).isEqualTo(2);
		assertThat(suggestions.contains(suggestionToRemove)).isFalse();
		verify(adapter, never()).notifyDashboardDataChanged(any());
		}

		@@ -339,11 +355,12 @@ public class DashboardAdapterTest {
		public void testSuggestionDismissed_onlySuggestion_updateDashboardData() {
		DashboardAdapter adapter =
		spy(new DashboardAdapter(mContext, null, null, null, null));
		adapter.setCategoriesAndSuggestions(null /* category */, makeSuggestions("pkg1"));
		final List<Tile> suggestions = makeSuggestions("pkg1");
		adapter.setCategoriesAndSuggestions(null /* category */, suggestions);
		final DashboardData dashboardData = adapter.mDashboardData;
		reset(adapter); // clear interactions tracking

		adapter.onSuggestionDismissed();
		adapter.onSuggestionDismissed(suggestions.get(0));

		assertThat(adapter.mDashboardData).isNotEqualTo(dashboardData);
		verify(adapter).notifyDashboardDataChanged(any());
		@@ -385,6 +402,16 @@ public class DashboardAdapterTest {
		verify(mockIcon).setTint(eq(0x89000000));
		}

		@Test
		public void testSetCategoriesAndSuggestions_limitSuggestionSize() {
		List<Tile> packages =
		makeSuggestions("pkg1", "pkg2", "pkg3", "pkg4", "pkg5", "pkg6", "pkg7");
		mDashboardAdapter.setCategoriesAndSuggestions(null /* category */, packages);

		assertThat(mDashboardAdapter.mDashboardData.getSuggestions().size())
		.isEqualTo(DashboardAdapter.MAX_SUGGESTION_TO_SHOW);
		}

		@Test
		public void testBindConditionAndSuggestion_shouldSetSuggestionAdapterAndNoCrash() {
		mDashboardAdapter = new DashboardAdapter(mContext, null, null, null, null);

tests/robotests/src/com/android/settings/dashboard/DashboardSummaryTest.java

+2 −3

Original line number	Diff line number	Diff line
		@@ -118,9 +118,8 @@ public class DashboardSummaryTest {
		}

		@Test
		public void onSuggestionDismissed_categoryShouldBeRefreshed() {
		doNothing().when(mSummary).rebuildUI();
		public void onSuggestionDismissed_shouldNotRebuildUI() {
		mSummary.onSuggestionDismissed(mock(Tile.class));
		verify(mSummary).rebuildUI();
		verify(mSummary, never()).rebuildUI();
		}
		}
		No newline at end of file