Android Widget Button Click Toast Maessage

Question

I've created a simple widget have only a button and textView. When I add my widget first time to the homescreen a FC message coming and widget will added. And button click toast message won't work. Only i need to have a toast message when clicking the widget button. I've gone through lots of tutorials but couldn't figure out whats the problem. Any genius who'd like to help..really appriciate the help..Thanks..

widgetProvider.java

public class widgetProvider extends AppWidgetProvider{

    @Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager,
        int[] appWidgetIds) {
    final int N = appWidgetIds.length;

    for (int i=0; i<N; i++) {
        int appWidgetId = appWidgetIds[i];

        Intent intent = new Intent(context, widgetProvider.class);
        intent.setAction(AppWidgetManager.ACTION_APPWIDGET_UPDATE);
        PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0, intent, 0);

        RemoteViews views = new RemoteViews(context.getPackageName(), R.layout.widgetlayout);
        views.setOnClickPendingIntent(R.id.button1, pendingIntent);

        appWidgetManager.updateAppWidget(appWidgetId, views);
    }
}
    @Override
    public void onReceive(Context context, Intent intent) {

        if (intent.getAction().equals(AppWidgetManager.ACTION_APPWIDGET_UPDATE)) {
            Toast.makeText(context, "Button Clicked", Toast.LENGTH_SHORT).show();
            }
    }

}

AndroidManifest.xml

<application
    android:allowBackup="true"
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/AppTheme" >

    <receiver android:name=".widgetProvider" 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/widgetprovider" />
    </receiver>

</application>

Answer 1

由于您覆盖onReceive方法，因此永远不会调用onUpdate。