And*_*der 4 android widget broadcastreceiver android-intent
我试图检测何时单击小部件按钮但没有任何Intent额外的东西出现在onReceive方法中.
onReceive每次点击都会调用,但我的所有内容都不会Intent显示出来.
我的代码如下:我只在更新时挂钩切换按钮,所以不确定这是否正确.null尽管我设置了这个,但没有一个额外的东西出现和类别.
onUpdate(上下文上下文等):
RemoteViews remoteViews = new RemoteViews(context.getPackageName(),
R.layout.my_widget);
Intent buttonIntent = new Intent(context, MyWidgetProviderClass.class);
buttonIntent.setAction(ACTION_WIDGET_RECEIVER);
buttonIntent.putExtra("BUTTON_CLICKED", "buttonClick");
buttonIntent.putExtra("BUTTON",899);
PendingIntent muPendingIntent = PendingIntent.getBroadcast(context, 0,
buttonIntent,
PendingIntent.FLAG_CANCEL_CURRENT);
buttonIntent.addCategory("buttonclick");
remoteViews.setOnClickPendingIntent(R.id.ToggleImageButton, myPendingIntent);
appWidgetManager.updateAppWidget(appWidgetIds, remoteViews);
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的onReceive():
intent.getIntExtra("BUTTON",-1); ---> 1
intent.getCategories() --- > null
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