永远不会调用Android AppWidgetProvider的onReceive方法 [英] Android AppWidgetProvider's onReceive method never gets called
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问题描述
我正在开发一个Android小部件.这是我的AppWidgetProvider类:
I'm working on an android widget. This is my AppWidgetProvider class:
public class MyWidgetProvider extends AppWidgetProvider {
public static String ACTION_CHARGE = "Charge";
public static String ACTION_BALANCE = "Balance";
public static String ACTION_SEND_BALANCE = "SendBalance";
public static String ACTION_CALL_ME = "CallMe";
@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager,
int[] appWidgetIds) {
// Get all ids
ComponentName thisWidget = new ComponentName(context,
MyWidgetProvider.class);
int[] allWidgetIds = appWidgetManager.getAppWidgetIds(thisWidget);
for (int widgetId : allWidgetIds) {
RemoteViews remoteViews = new RemoteViews(context.getPackageName(),
R.layout.widget_layout);
// Register onClickListeners
Intent intent = new Intent(context, MyWidgetProvider.class);
intent.setAction(ACTION_CHARGE);
PendingIntent pendingIntent = PendingIntent.getBroadcast(context,
0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
remoteViews.setOnClickPendingIntent(R.id.ib_charge, pendingIntent);
intent = new Intent(context, MyWidgetProvider.class);
intent.setAction(ACTION_BALANCE);
pendingIntent = PendingIntent.getBroadcast(context, 1, intent,
PendingIntent.FLAG_UPDATE_CURRENT);
remoteViews.setOnClickPendingIntent(R.id.ib_balance, pendingIntent);
intent = new Intent(context, MyWidgetProvider.class);
intent.setAction(ACTION_SEND_BALANCE);
pendingIntent = PendingIntent.getBroadcast(context, 2, intent,
PendingIntent.FLAG_UPDATE_CURRENT);
remoteViews.setOnClickPendingIntent(R.id.ib_charge_send,
pendingIntent);
intent = new Intent(context, MyWidgetProvider.class);
intent.setAction(ACTION_CALL_ME);
pendingIntent = PendingIntent.getBroadcast(context, 3, intent,
PendingIntent.FLAG_UPDATE_CURRENT);
remoteViews.setOnClickPendingIntent(R.id.ib_call_me, pendingIntent);
appWidgetManager.updateAppWidget(widgetId, remoteViews);
}
}
@Override
public void onReceive(Context context, Intent intent) {
if (intent.getAction().equals(ACTION_CHARGE)) {
Log.d("onReceive", ACTION_CHARGE);
context.startActivity(new Intent("android.intent.action.CALL", Uri
.parse("tel:*789*1415" + Uri.encode("#"))));
} else if (intent.getAction().equals(ACTION_BALANCE)) {
Log.d("onReceive", ACTION_BALANCE);
} else if (intent.getAction().equals(ACTION_SEND_BALANCE)) {
Log.d("onReceive", ACTION_SEND_BALANCE);
} else if (intent.getAction().equals(ACTION_CALL_ME)) {
Log.d("onReceive", ACTION_CALL_ME);
}
super.onReceive(context, intent);
Log.d("onReceive",
"***********************************************************************");
}
}
ٌٌ但是onReceive方法永远不会被调用.哪里出问题了?
ٌٌBut the onReceive method never gets called. Where's the problem?
推荐答案
如果您在提供程序中使用如下配置活动,请记住在配置活动中使用setOnClickPendingIntent()
,否则将不会使用onReceive()
方法以后再打电话,即使其他一切都正确.
If you are using a configure activity in you provider as below, please remember to setOnClickPendingIntent()
in you configure activity, or onReceive()
method won't be called later, even if the other things are all correct.
<appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
android:minWidth="40dp"
android:minHeight="40dp"
android:updatePeriodMillis="86400000"
android:previewImage="@drawable/icon"
android:initialLayout="@layout/appwidget"
android:configure="AppWidgetConfigure"
android:resizeMode="horizontal|vertical"
android:widgetCategory="home_screen">
</appwidget-provider>
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