How To Manually Call `onupdate` From Within The Widget Itself
public class VWid extends AppWidgetProvider { public static String WIDGET_UPDATE = 'WIDGET_UPDATE'; @Override public void onReceive(Context context, Intent intent) {
Solution 1:
Try this:
publicclassWidgetProviderextendsAppWidgetProvider {
publicstaticfinalStringREFRESH_ACTION="com.packagename.REFRESH_ACTION";
@OverridepublicvoidonReceive(Context context, Intent intent) {
super.onReceive(context, intent);
if (intent.getAction().equals(WidgetProvider.REFRESH_ACTION)) {
Bundleextras= intent.getExtras();
if (extras != null) {
int[] appWidgetIds = extras.getIntArray(AppWidgetManager.EXTRA_APPWIDGET_IDS);
if (appWidgetIds != null && appWidgetIds.length > 0) {
Toast.makeText(context, "REFRESH", Toast.LENGTH_SHORT).show();
this.onUpdate(context, AppWidgetManager.getInstance(context), appWidgetIds);
}
}
}
}
@OverridepublicvoidonUpdate(final Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
finalintN= appWidgetIds.length;
for (inti=0; i < N; ++i) {
RemoteViewsrv=newRemoteViews(context.getPackageName(), R.layout.widget_layout);
IntentintentServiceCall=newIntent(context, WidgetService.class);
intentServiceCall.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetIds[i]);
//RefreshIntentrefreshIntent=newIntent(context, WidgetProvider.class);
refreshIntent.setAction(WidgetProvider.REFRESH_ACTION);
refreshIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_IDS, appWidgetIds);
intentServiceCall.setData(Uri.parse(intentServiceCall.toUri(Intent.URI_INTENT_SCHEME)));
PendingIntentpendingIntent= PendingIntent.getBroadcast(context, 0, refreshIntent, PendingIntent.FLAG_UPDATE_CURRENT);
rv.setOnClickPendingIntent(R.id.ivRefreshWidget, pendingIntent);
appWidgetManager.updateAppWidget(appWidgetIds[i], rv);
}
super.onUpdate(context, appWidgetManager, appWidgetIds);
}
Solution 2:
Change this section :
Intent imageview2Intent= newIntent(context, VWid.class);
imageview2Intent.setAction(WIDGET_UPDATE);
PendingIntent pendingIntent2= PendingIntent.getBroadcast(context,0, imageview2Intent,0);
views.setOnClickPendingIntent(R.id.imagebuttonrefresh, pendingIntent2); //@OverridepublicvoidonReceive(Context context, Intent intent) {
super.onReceive(context, intent);
if (WIDGET_UPDATE.equals(intent.getAction())) {
pushWidgetUpdate(context);
}
}
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