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Changing the widget loading strategy

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Widget is loaded only when the user enters the overview mode and we keep
the list updated as long as the user is in the overview mode. Once the user
leaves the overview mode, we stop responding to widget updates

Bug: 26077457
Change-Id: I9e4904b8f1300bfe0d77e2bc5f59aa6963fad8d1
This commit is contained in:
Sunny Goyal
2016-03-03 16:58:55 -08:00
parent 726eb822d3
commit 2e1efb480a
13 changed files with 265 additions and 248 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/com/android/launcher3/Workspace.java
+31 -18
View File
@@ -52,11 +52,11 @@ import android.view.View;
import android.view.ViewDebug;
import android.view.ViewGroup;
import android.view.accessibility.AccessibilityManager;
import android.view.animation.AccelerateInterpolator;
import android.view.animation.DecelerateInterpolator;
import android.view.animation.Interpolator;
import android.widget.TextView;
import com.android.launcher3.compat.AppWidgetManagerCompat;
import com.android.launcher3.folder.Folder;
import com.android.launcher3.folder.FolderIcon;
import com.android.launcher3.Launcher.CustomContentCallbacks;
@@ -179,22 +179,20 @@ public class Workspace extends PagedView
// in all apps or customize mode)
enum State {
NORMAL (SearchDropTargetBar.State.SEARCH_BAR),
NORMAL_HIDDEN (SearchDropTargetBar.State.INVISIBLE_TRANSLATED),
SPRING_LOADED (SearchDropTargetBar.State.DROP_TARGET),
OVERVIEW (SearchDropTargetBar.State.INVISIBLE),
OVERVIEW_HIDDEN (SearchDropTargetBar.State.INVISIBLE);
NORMAL (SearchDropTargetBar.State.SEARCH_BAR, false),
NORMAL_HIDDEN (SearchDropTargetBar.State.INVISIBLE_TRANSLATED, false),
SPRING_LOADED (SearchDropTargetBar.State.DROP_TARGET, false),
OVERVIEW (SearchDropTargetBar.State.INVISIBLE, true),
OVERVIEW_HIDDEN (SearchDropTargetBar.State.INVISIBLE, true);
private final SearchDropTargetBar.State mBarState;
public final SearchDropTargetBar.State searchDropTargetBarState;
public final boolean shouldUpdateWidget;
State(SearchDropTargetBar.State searchBarState) {
mBarState = searchBarState;
State(SearchDropTargetBar.State searchBarState, boolean shouldUpdateWidget) {
searchDropTargetBarState = searchBarState;
this.shouldUpdateWidget = shouldUpdateWidget;
}
public SearchDropTargetBar.State getSearchDropTargetBarState() {
return mBarState;
}
};
}
@ViewDebug.ExportedProperty(category = "launcher")
private State mState = State.NORMAL;
@@ -1914,6 +1912,8 @@ public class Workspace extends PagedView
Animator workspaceAnim = mStateTransitionAnimation.getAnimationToState(mState,
toState, animated, layerViews);
boolean shouldNotifyWidgetChange = !mState.shouldUpdateWidget
&& toState.shouldUpdateWidget;
// Update the current state
mState = toState;
updateAccessibilityFlags();
@@ -1923,6 +1923,10 @@ public class Workspace extends PagedView
invalidate(); // This will call dispatchDraw(), which calls getVisiblePages().
}
if (shouldNotifyWidgetChange) {
mLauncher.notifyWidgetProvidersChanged();
}
return workspaceAnim;
}
@@ -4148,13 +4152,22 @@ public class Workspace extends PagedView
});
}
void widgetsRestored(ArrayList<LauncherAppWidgetInfo> changedInfo) {
public void widgetsRestored(ArrayList<LauncherAppWidgetInfo> changedInfo) {
if (!changedInfo.isEmpty()) {
DeferredWidgetRefresh widgetRefresh = new DeferredWidgetRefresh(changedInfo,
mLauncher.getAppWidgetHost());
if (LauncherModel.getProviderInfo(getContext(),
changedInfo.get(0).providerName,
changedInfo.get(0).user) != null) {
LauncherAppWidgetInfo item = changedInfo.get(0);
final AppWidgetProviderInfo widgetInfo;
if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) {
widgetInfo = AppWidgetManagerCompat
.getInstance(mLauncher).findProvider(item.providerName, item.user);
} else {
widgetInfo = AppWidgetManagerCompat.getInstance(mLauncher)
.getAppWidgetInfo(item.appWidgetId);
}
if (widgetInfo != null) {
// Re-inflate the widgets which have changed status
widgetRefresh.run();
} else {