Merge "Fix 'No Apps' UI issues of ManageApplications" into sc-dev
diff --git a/res/layout/manage_applications_apps.xml b/res/layout/manage_applications_apps.xml
index d814164..7ea8803 100644
--- a/res/layout/manage_applications_apps.xml
+++ b/res/layout/manage_applications_apps.xml
@@ -14,7 +14,7 @@
limitations under the License.
-->
-<FrameLayout
+<androidx.constraintlayout.widget.ConstraintLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:settings="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
@@ -24,40 +24,38 @@
android:id="@+id/pinned_header"
android:layout_width="match_parent"
android:layout_height="wrap_content"
- android:elevation="2dp"/>
+ android:elevation="2dp"
+ settings:layout_constraintTop_toTopOf="parent"/>
- <FrameLayout
- android:id="@+id/list_container"
+ <androidx.recyclerview.widget.RecyclerView
+ android:id="@+id/apps_list"
android:layout_width="match_parent"
- android:layout_height="match_parent"
- android:visibility="gone">
+ android:layout_height="wrap_content"
+ android:clipToPadding="false"
+ android:scrollbars="none"
+ android:visibility="invisible"
+ settings:fastScrollEnabled="true"
+ settings:fastScrollHorizontalThumbDrawable="@drawable/thumb_drawable"
+ settings:fastScrollHorizontalTrackDrawable="@drawable/line_drawable"
+ settings:fastScrollVerticalThumbDrawable="@drawable/thumb_drawable"
+ settings:fastScrollVerticalTrackDrawable="@drawable/line_drawable"
+ settings:layout_constraintTop_toBottomOf="@id/pinned_header"/>
- <androidx.recyclerview.widget.RecyclerView
- android:id="@+id/apps_list"
- android:layout_width="match_parent"
- android:layout_height="match_parent"
- android:clipToPadding="false"
- android:scrollbars="none"
- settings:fastScrollEnabled="true"
- settings:fastScrollHorizontalThumbDrawable="@drawable/thumb_drawable"
- settings:fastScrollHorizontalTrackDrawable="@drawable/line_drawable"
- settings:fastScrollVerticalThumbDrawable="@drawable/thumb_drawable"
- settings:fastScrollVerticalTrackDrawable="@drawable/line_drawable"/>
+ <TextView
+ android:id="@android:id/empty"
+ android:layout_width="match_parent"
+ android:layout_height="0dp"
+ android:gravity="center"
+ android:textAlignment="gravity"
+ android:text="@string/no_applications"
+ android:textAppearance="?android:attr/textAppearanceLarge"
+ android:visibility="invisible"
+ settings:layout_constraintTop_toBottomOf="@id/pinned_header"
+ settings:layout_constraintBottom_toBottomOf="parent"/>
- <TextView
- android:id="@android:id/empty"
- android:layout_width="match_parent"
- android:layout_height="match_parent"
- android:gravity="bottom|center_horizontal"
- android:layout_gravity="center"
- android:text="@string/no_applications"
- android:textAppearance="?android:attr/textAppearanceLarge"
- android:visibility="invisible"/>
+ <include layout="@layout/loading_container"
+ settings:layout_constraintTop_toBottomOf="@id/pinned_header"
+ settings:layout_constraintBottom_toBottomOf="parent"/>
- </FrameLayout>
-
- <include layout="@layout/loading_container"/>
-
-</FrameLayout>
-
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index fe0ada0..1b8179a 100755
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -149,8 +149,6 @@
<dimen name="wifi_assistant_height">182dp</dimen>
<dimen name="wifi_assistant_image_top">32dp</dimen>
<dimen name="wifi_assistant_image_start">24dp</dimen>
- <!-- appbar height is equal search bar height (48dp) plus search bar top and bottom margin -->
- <dimen name="app_bar_height">80dp</dimen>
<!-- CryptKeeper top margin for password/pin screen -->
<dimen name="crypt_keeper_password_top_margin">88dip</dimen>
diff --git a/src/com/android/settings/applications/RunningServices.java b/src/com/android/settings/applications/RunningServices.java
index 4d13241..b1689d5 100644
--- a/src/com/android/settings/applications/RunningServices.java
+++ b/src/com/android/settings/applications/RunningServices.java
@@ -72,7 +72,11 @@
public void onResume() {
super.onResume();
boolean haveData = mRunningProcessesView.doResume(this, mRunningProcessesAvail);
- mLoadingViewController.handleLoadingContainer(haveData /* done */, false /* animate */);
+ if (haveData) {
+ mLoadingViewController.showContent(false /* animate */);
+ } else {
+ mLoadingViewController.showLoadingView();
+ }
}
@Override
diff --git a/src/com/android/settings/applications/manageapplications/ManageApplications.java b/src/com/android/settings/applications/manageapplications/ManageApplications.java
index 6d67524..43e929b 100644
--- a/src/com/android/settings/applications/manageapplications/ManageApplications.java
+++ b/src/com/android/settings/applications/manageapplications/ManageApplications.java
@@ -208,7 +208,6 @@
private ApplicationsAdapter mApplications;
private View mLoadingContainer;
- private View mListContainer;
private SearchView mSearchView;
// Size resource used for packages whose size computation failed for some reason
@@ -402,25 +401,21 @@
mRootView = inflater.inflate(R.layout.manage_applications_apps, null);
mLoadingContainer = mRootView.findViewById(R.id.loading_container);
- mListContainer = mRootView.findViewById(R.id.list_container);
- if (mListContainer != null) {
- // Create adapter and list view here
- mEmptyView = mListContainer.findViewById(android.R.id.empty);
+ mEmptyView = mRootView.findViewById(android.R.id.empty);
+ mRecyclerView = mRootView.findViewById(R.id.apps_list);
- mApplications = new ApplicationsAdapter(mApplicationsState, this, mFilter,
- savedInstanceState);
- if (savedInstanceState != null) {
- mApplications.mHasReceivedLoadEntries =
- savedInstanceState.getBoolean(EXTRA_HAS_ENTRIES, false);
- mApplications.mHasReceivedBridgeCallback =
- savedInstanceState.getBoolean(EXTRA_HAS_BRIDGE, false);
- }
- mRecyclerView = mListContainer.findViewById(R.id.apps_list);
- mRecyclerView.setItemAnimator(null);
- mRecyclerView.setLayoutManager(new LinearLayoutManager(
- getContext(), RecyclerView.VERTICAL, false /* reverseLayout */));
- mRecyclerView.setAdapter(mApplications);
+ mApplications = new ApplicationsAdapter(mApplicationsState, this, mFilter,
+ savedInstanceState);
+ if (savedInstanceState != null) {
+ mApplications.mHasReceivedLoadEntries =
+ savedInstanceState.getBoolean(EXTRA_HAS_ENTRIES, false);
+ mApplications.mHasReceivedBridgeCallback =
+ savedInstanceState.getBoolean(EXTRA_HAS_BRIDGE, false);
}
+ mRecyclerView.setItemAnimator(null);
+ mRecyclerView.setLayoutManager(new LinearLayoutManager(
+ getContext(), RecyclerView.VERTICAL, false /* reverseLayout */));
+ mRecyclerView.setAdapter(mApplications);
// We have to do this now because PreferenceFrameLayout looks at it
// only when the view is added.
@@ -985,16 +980,8 @@
// overlapped by floating filter.
if (hasFilter) {
mManageApplications.mSpinnerHeader.setVisibility(View.VISIBLE);
- mManageApplications.mRecyclerView.setPadding(0 /* left */,
- mContext.getResources().getDimensionPixelSize(
- R.dimen.app_bar_height) /* top */,
- 0 /* right */,
- 0 /* bottom */);
} else {
mManageApplications.mSpinnerHeader.setVisibility(View.GONE);
- mManageApplications.mRecyclerView.setPadding(0 /* left */, 0 /* top */,
- 0 /* right */,
- 0 /* bottom */);
}
}
}
@@ -1044,7 +1031,8 @@
mManageApplications = manageApplications;
mLoadingViewController = new LoadingViewController(
mManageApplications.mLoadingContainer,
- mManageApplications.mListContainer
+ mManageApplications.mRecyclerView,
+ mManageApplications.mEmptyView
);
mContext = manageApplications.getActivity();
mIconDrawableFactory = IconDrawableFactory.newInstance(mContext);
@@ -1303,11 +1291,9 @@
mOriginalEntries = entries;
notifyDataSetChanged();
if (getItemCount() == 0) {
- mManageApplications.mRecyclerView.setVisibility(View.GONE);
- mManageApplications.mEmptyView.setVisibility(View.VISIBLE);
+ mLoadingViewController.showEmpty(false /* animate */);
} else {
- mManageApplications.mEmptyView.setVisibility(View.GONE);
- mManageApplications.mRecyclerView.setVisibility(View.VISIBLE);
+ mLoadingViewController.showContent(false /* animate */);
if (mManageApplications.mSearchView != null
&& mManageApplications.mSearchView.isVisibleToUser()) {
@@ -1324,10 +1310,6 @@
mLastIndex = -1;
}
- if (mSession.getAllApps().size() != 0
- && mManageApplications.mListContainer.getVisibility() != View.VISIBLE) {
- mLoadingViewController.showContent(true /* animate */);
- }
if (mManageApplications.mListType == LIST_TYPE_USAGE_ACCESS) {
// No enabled or disabled filters for usage access.
return;
diff --git a/src/com/android/settings/widget/LoadingViewController.java b/src/com/android/settings/widget/LoadingViewController.java
index 294e55e..66eebf3 100644
--- a/src/com/android/settings/widget/LoadingViewController.java
+++ b/src/com/android/settings/widget/LoadingViewController.java
@@ -22,34 +22,66 @@
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
+import androidx.annotation.Nullable;
+
/**
- * A helper class that manages show/hide loading spinner.
+ * A helper class that manages show/hide loading spinner, content view and empty view (optional).
*/
public class LoadingViewController {
private static final long DELAY_SHOW_LOADING_CONTAINER_THRESHOLD_MS = 100L;
- public final Handler mFgHandler;
- public final View mLoadingView;
- public final View mContentView;
+ private final Handler mFgHandler;
+ private final View mLoadingView;
+ private final View mContentView;
+ private final View mEmptyView;
public LoadingViewController(View loadingView, View contentView) {
+ this(loadingView, contentView, null /* emptyView*/);
+ }
+
+ public LoadingViewController(View loadingView, View contentView, @Nullable View emptyView) {
mLoadingView = loadingView;
mContentView = contentView;
+ mEmptyView = emptyView;
mFgHandler = new Handler(Looper.getMainLooper());
}
private Runnable mShowLoadingContainerRunnable = new Runnable() {
public void run() {
- handleLoadingContainer(false /* done */, false /* animate */);
+ showLoadingView();
}
};
+ /**
+ * Shows content view and hides loading view & empty view.
+ */
public void showContent(boolean animate) {
// Cancel any pending task to show the loading animation and show the list of
// apps directly.
mFgHandler.removeCallbacks(mShowLoadingContainerRunnable);
- handleLoadingContainer(true /* show */, animate);
+ handleLoadingContainer(true /* showContent */, false /* showEmpty*/, animate);
+ }
+
+ /**
+ * Shows empty view and hides loading view & content view.
+ */
+ public void showEmpty(boolean animate) {
+ if (mEmptyView == null) {
+ return;
+ }
+
+ // Cancel any pending task to show the loading animation and show the list of
+ // apps directly.
+ mFgHandler.removeCallbacks(mShowLoadingContainerRunnable);
+ handleLoadingContainer(false /* showContent */, true /* showEmpty */, animate);
+ }
+
+ /**
+ * Shows loading view and hides content view & empty view.
+ */
+ public void showLoadingView() {
+ handleLoadingContainer(false /* showContent */, false /* showEmpty */, false /* animate */);
}
public void showLoadingViewDelayed() {
@@ -57,8 +89,9 @@
mShowLoadingContainerRunnable, DELAY_SHOW_LOADING_CONTAINER_THRESHOLD_MS);
}
- public void handleLoadingContainer(boolean done, boolean animate) {
- handleLoadingContainer(mLoadingView, mContentView, done, animate);
+ private void handleLoadingContainer(boolean showContent, boolean showEmpty, boolean animate) {
+ handleLoadingContainer(mLoadingView, mContentView, mEmptyView,
+ showContent, showEmpty, animate);
}
/**
@@ -75,6 +108,25 @@
setViewShown(content, done, animate);
}
+ /**
+ * Show/hide loading view and content view and empty view.
+ *
+ * @param loading The loading spinner view
+ * @param content The content view
+ * @param empty The empty view shows no item summary to users.
+ * @param showContent If true, content is set visible and loading is set invisible.
+ * @param showEmpty If true, empty is set visible and loading is set invisible.
+ * @param animate Whether or not content/loading views should animate in/out.
+ */
+ public static void handleLoadingContainer(View loading, View content, View empty,
+ boolean showContent, boolean showEmpty, boolean animate) {
+ if (empty != null) {
+ setViewShown(empty, showEmpty, animate);
+ }
+ setViewShown(content, showContent, animate);
+ setViewShown(loading, !showContent && !showEmpty, animate);
+ }
+
private static void setViewShown(final View view, boolean shown, boolean animate) {
if (animate) {
Animation animation = AnimationUtils.loadAnimation(view.getContext(),
diff --git a/tests/robotests/src/com/android/settings/applications/manageapplications/ManageApplicationsTest.java b/tests/robotests/src/com/android/settings/applications/manageapplications/ManageApplicationsTest.java
index 86f5fe8..25eca7a 100644
--- a/tests/robotests/src/com/android/settings/applications/manageapplications/ManageApplicationsTest.java
+++ b/tests/robotests/src/com/android/settings/applications/manageapplications/ManageApplicationsTest.java
@@ -28,7 +28,6 @@
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyBoolean;
import static org.mockito.ArgumentMatchers.anyInt;
-import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.Mockito.doNothing;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
@@ -49,7 +48,6 @@
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
-import android.view.ViewGroup;
import android.widget.SearchView;
import androidx.fragment.app.FragmentActivity;
@@ -156,22 +154,6 @@
}
@Test
- public void onCreateView_shouldNotShowLoadingContainer() {
- ReflectionHelpers.setField(mFragment, "mResetAppsHelper", mock(ResetAppsHelper.class));
- doNothing().when(mFragment).createHeader();
-
- final LayoutInflater layoutInflater = mock(LayoutInflater.class);
- final View view = mock(View.class);
- final View loadingContainer = mock(View.class);
- when(layoutInflater.inflate(anyInt(), eq(null))).thenReturn(view);
- when(view.findViewById(R.id.loading_container)).thenReturn(loadingContainer);
-
- mFragment.onCreateView(layoutInflater, mock(ViewGroup.class), null);
-
- verify(loadingContainer, never()).setVisibility(View.VISIBLE);
- }
-
- @Test
public void onCreateOptionsMenu_shouldSetSearchQueryListener() {
final SearchView searchView = mock(SearchView.class);
final MenuItem searchMenu = mock(MenuItem.class);
@@ -221,7 +203,6 @@
@Test
public void updateLoading_appLoaded_shouldNotDelayCallToHandleLoadingContainer() {
ReflectionHelpers.setField(mFragment, "mLoadingContainer", mock(View.class));
- ReflectionHelpers.setField(mFragment, "mListContainer", mock(View.class));
final ManageApplications.ApplicationsAdapter adapter =
spy(new ManageApplications.ApplicationsAdapter(mState, mFragment,
AppFilterRegistry.getInstance().get(FILTER_APPS_ALL), new Bundle()));
@@ -243,7 +224,6 @@
@Test
public void updateLoading_appNotLoaded_shouldDelayCallToHandleLoadingContainer() {
ReflectionHelpers.setField(mFragment, "mLoadingContainer", mock(View.class));
- ReflectionHelpers.setField(mFragment, "mListContainer", mock(View.class));
final ManageApplications.ApplicationsAdapter adapter =
spy(new ManageApplications.ApplicationsAdapter(mState, mFragment,
AppFilterRegistry.getInstance().get(FILTER_APPS_ALL), new Bundle()));
@@ -272,7 +252,6 @@
when(listContainer.getVisibility()).thenReturn(View.INVISIBLE);
when(listContainer.getContext()).thenReturn(context);
ReflectionHelpers.setField(mFragment, "mLoadingContainer", loadingContainer);
- ReflectionHelpers.setField(mFragment, "mListContainer", listContainer);
final ManageApplications.ApplicationsAdapter adapter =
spy(new ManageApplications.ApplicationsAdapter(mState, mFragment,
AppFilterRegistry.getInstance().get(FILTER_APPS_ALL), new Bundle()));
@@ -296,7 +275,7 @@
adapter.onRebuildComplete(null);
- verify(loadingViewController).showContent(true /* animate */);
+ verify(loadingViewController).showEmpty(false /* animate */);
}
@Test
@@ -304,15 +283,16 @@
final String query = "Test";
final RecyclerView recyclerView = mock(RecyclerView.class);
final View emptyView = mock(View.class);
+ final View loadingContainer = mock(View.class);
ReflectionHelpers.setField(mFragment, "mRecyclerView", recyclerView);
ReflectionHelpers.setField(mFragment, "mEmptyView", emptyView);
+ ReflectionHelpers.setField(mFragment, "mLoadingContainer", loadingContainer);
final SearchView searchView = mock(SearchView.class);
ReflectionHelpers.setField(mFragment, "mSearchView", searchView);
when(searchView.isVisibleToUser()).thenReturn(true);
when(searchView.getQuery()).thenReturn(query);
final View listContainer = mock(View.class);
when(listContainer.getVisibility()).thenReturn(View.VISIBLE);
- ReflectionHelpers.setField(mFragment, "mListContainer", listContainer);
ReflectionHelpers.setField(
mFragment, "mFilterAdapter", mock(ManageApplications.FilterSpinnerAdapter.class));
final ArrayList<ApplicationsState.AppEntry> appList = new ArrayList<>();
@@ -491,8 +471,6 @@
mFragment.mFilterAdapter.updateFilterView(true);
assertThat(mFragment.mSpinnerHeader.getVisibility()).isEqualTo(View.VISIBLE);
- assertThat(mFragment.mRecyclerView.getPaddingTop()).isEqualTo(
- mContext.getResources().getDimensionPixelSize(R.dimen.app_bar_height));
}
@Test