我的應用程序每10秒刷新一次。如果我更改手機的語言,則該小部件將停止工作。我的意思是,textviews在刷新之前不會加載文本(所以在10秒後)。我添加了一個功能,用戶可以通過點擊小部件(一個ImageView)來打開應用程序。這個問題依然存在。Android:無法點擊小工具
當我重新啓動手機時,也會出現整個問題。我必須等待10秒才能加載文字,但我無法點擊小部件。我可能會將此間隔更改爲1秒,解決此問題的方法(使用戶幾乎看不到)。但就像我說的,我仍然無法點擊小部件。
以下是完整的的AppWidgetProvider類:
public class HelloWidget extends AppWidgetProvider {
public static String ACTION_WIDGET_CONFIGURE = "ConfigureWidget";
public static String ACTION_WIDGET_RECEIVER = "ActionReceiverWidget";
private static final int REQUEST_CODE_ONE = 10;
String elso;
public static String MY_WIDGET_UPDATE = "MY_OWN_WIDGET_UPDATE";
@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
super.onUpdate(context, appWidgetManager, appWidgetIds);
final int N = appWidgetIds.length;
for (int i=0; i<N; i++) {
int appWidgetId = appWidgetIds[i];
updateAppWidget(context, appWidgetManager, appWidgetId);
Toast.makeText(context, "onUpdate(): " + String.valueOf(i) + " : " + String.valueOf(appWidgetId), Toast.LENGTH_SHORT).show();
}
Intent intent = new Intent(context, UpdateService.class);
context.startService(intent);
RemoteViews remoteViews = new RemoteViews(context.getPackageName(), R.layout.main);
Intent configIntent = new Intent(context, MainActivity.class);
configIntent.setAction(ACTION_WIDGET_CONFIGURE);
PendingIntent configPendingIntent = PendingIntent.getActivity(context, REQUEST_CODE_ONE, configIntent, PendingIntent.FLAG_UPDATE_CURRENT);
remoteViews.setOnClickPendingIntent(R.id.ImageView01, configPendingIntent);
appWidgetManager.updateAppWidget(appWidgetIds, remoteViews);
Calendar calendar = Calendar.getInstance();
calendar.setTimeInMillis(System.currentTimeMillis());
Intent myIntent = new Intent(context, UpdateService.class);
PendingIntent pendingIntent = PendingIntent.getService(context, 0, myIntent, 0);
AlarmManager alarmManager = (AlarmManager)context.getSystemService(Context.ALARM_SERVICE);
Calendar calendar2 = Calendar.getInstance();
calendar2.setTimeInMillis(System.currentTimeMillis());
calendar2.add(Calendar.SECOND, 1);
alarmManager.setRepeating(AlarmManager.RTC_WAKEUP, calendar2.getTimeInMillis(), 50*1000, pendingIntent);
}
@Override
public void onReceive(Context context, Intent intent) {
super.onReceive(context, intent);
if(MY_WIDGET_UPDATE.equals(intent.getAction())){
Bundle extras = intent.getExtras();
if(extras!=null) {
AppWidgetManager appWidgetManager = AppWidgetManager.getInstance(context);
ComponentName thisAppWidget = new ComponentName(context.getPackageName(), HelloWidget.class.getName());
int[] appWidgetIds = appWidgetManager.getAppWidgetIds(thisAppWidget);
if (appWidgetIds.length > 0) {
new HelloWidget().onUpdate(context, appWidgetManager, appWidgetIds);
}
}
}
}
public static void updateAppWidget(Context context, AppWidgetManager appWidgetManager,
int appWidgetId){
}
}
從這個代碼這是用來打開該應用程序的MainActivity.class部分,當用戶點擊該小部件:
RemoteViews remoteViews = new RemoteViews(context.getPackageName(), R.layout.main);
Intent configIntent = new Intent(context, MainActivity.class);
configIntent.setAction(ACTION_WIDGET_CONFIGURE);
PendingIntent configPendingIntent = PendingIntent.getActivity(context, REQUEST_CODE_ONE, configIntent, 0);
remoteViews.setOnClickPendingIntent(R.id.ImageView01, configPendingIntent);
appWidgetManager.updateAppWidget(appWidgetIds, remoteViews);
這是Manfiest部分:
<receiver android:name=".HelloWidget" android:label="@string/app_name">
<intent-filter>
<action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
</intent-filter>
<meta-data android:name="android.appwidget.provider" android:resource="@xml/widget_provider" />
</receiver>
這是widget_provider.xml:
<?xml version="1.0" encoding="utf-8"?>
<appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
android:minWidth="146dip"
android:minHeight="72dip"
android:updatePeriodMillis="86400000"
android:initialLayout="@layout/main"
/>
我檢查了你建議的鏈接,刪除了Override和超級方法,但是我仍然無法在重新啓動或語言更改後單擊該小部件。 – erdomester
文檔說,AppWidgetProvider是一個廣播接收器,但使用getBroadcast方法時,窗口部件點擊從不起作用。 – erdomester
您能否爲您的Widget和Provider提供完整的和最新的代碼,以便我可以隨時使用它。 –