我在HomeScreen上獲得了一個Widget,我在其上添加了一個點擊按鈕。我通過從插件的插件ID的服務,但IM讀爲widgetid在服務時,它總是3.Android:將AppWidgetId傳遞給服務
的Widget:
@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager,
int[] appWidgetIds) {
for (int appWidgetId : appWidgetIds) {
RemoteViews remoteView = new RemoteViews(context.getPackageName(), R.layout.widget);
Intent intent = new Intent(context, WidgetService.class);
// prints the correct appWidgetId
System.out.println(appWidgetId);
intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetId);
PendingIntent pendingIntent = PendingIntent.getService(context, 0, intent, 0);
remoteView.setOnClickPendingIntent(R.id.Button01, pendingIntent);
appWidgetManager.updateAppWidget(appWidgetId, remoteView);
}
super.onUpdate(context, appWidgetManager, appWidgetIds);
}
的服務看起來是這樣的:
public int onStartCommand(Intent intent, int flags, int startId){
if (intent != null && intent.getExtras() != null) {
int widgetId = intent.getExtras().getInt(AppWidgetManager.EXTRA_APPWIDGET_ID);
// 3 is always printend
System.out.println(widgetId);
// More stuff here
}
return super.onStartCommand(intent, flags, startId);
}
那我做錯了什麼?
偉大的發現。我一直試圖解決這個問題一段時間,並一直在基線示例中。吉茲。謝謝一堆! – icecreamman 2011-09-21 14:44:32