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Call into app widget hosts when the provider is updated.

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Change-Id: If0a2459901e88cf04810b23178e4673d44fa69cc
This commit is contained in:
Joe Onorato
2010-05-04 11:49:12 -07:00
parent 3bb5e4d322
commit f140be6c3c
2 changed files with 23 additions and 3 deletions
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10
core/java/android/appwidget/AppWidgetHost.java
View File

@ -231,8 +231,14 @@ public class AppWidgetHost {
/**
* Called when the AppWidget provider for a AppWidget has been upgraded to a new apk.
*/
@SuppressWarnings({"UnusedDeclaration"})
protected void onProviderChanged(int appWidgetId, AppWidgetProviderInfo appWidget) {
AppWidgetHostView v;
synchronized (mViews) {
v = mViews.get(appWidgetId);
}
if (v != null) {
v.updateAppWidget(null, AppWidgetHostView.UPDATE_FLAGS_RESET);
}
}
void updateAppWidgetView(int appWidgetId, RemoteViews views) {
@ -241,7 +247,7 @@ public class AppWidgetHost {
v = mViews.get(appWidgetId);
}
if (v != null) {
v.updateAppWidget(views);
v.updateAppWidget(views, 0);
}
}
}

16
core/java/android/appwidget/AppWidgetHostView.java
View File

@ -46,6 +46,8 @@ public class AppWidgetHostView extends FrameLayout {
static final boolean LOGD = false;
static final boolean CROSSFADE = false;
static final int UPDATE_FLAGS_RESET = 0x00000001;
static final int VIEW_MODE_NOINIT = 0;
static final int VIEW_MODE_CONTENT = 1;
static final int VIEW_MODE_ERROR = 2;
@ -150,7 +152,16 @@ public class AppWidgetHostView extends FrameLayout {
* AppWidget provider. Will animate into these new views as needed
*/
public void updateAppWidget(RemoteViews remoteViews) {
if (LOGD) Log.d(TAG, "updateAppWidget called mOld=" + mOld);
updateAppWidget(remoteViews, 0);
}
void updateAppWidget(RemoteViews remoteViews, int flags) {
if (LOGD) Log.d(TAG, "updateAppWidget called mOld=" + mOld + " flags=0x"
+ Integer.toHexString(flags));
if ((flags & UPDATE_FLAGS_RESET) != 0) {
mViewMode = VIEW_MODE_NOINIT;
}
boolean recycled = false;
View content = null;
@ -323,6 +334,9 @@ public class AppWidgetHostView extends FrameLayout {
* Inflate and return the default layout requested by AppWidget provider.
*/
protected View getDefaultView() {
if (LOGD) {
Log.d(TAG, "getDefaultView");
}
View defaultView = null;
Exception exception = null;