Android Widget上的按鈕操作

Question

我試圖設置一個包含兩個按鈕的Widget。點擊小部件應該提高主要活動。點擊兩個按鈕中的一個應該執行另一個操作。

我試過按照Android widget button和Processing more than one button click at Android Widget上描述的步驟，但沒有骰子。我不知道我做錯了什麼。

我的清單的相關部分：

<receiver android:name="WidgetProvider" android:icon="@drawable/icon" android:label="Radio Podcastellano"> 
     <intent-filter> 
      <action android:name="android.appwidget.action.APPWIDGET_UPDATE" /> 
      <action android:name="es.radiopodcastellano.player.WidgetProvider.ACTION_UPDATEINFO"/> 
      <action android:name="es.radiopodcastellano.player.WidgetProvider.ACTION_REFRESH"/> 
      <action android:name="es.radiopodcastellano.player.WidgetProvider.ACTION_PLAYPAUSE"/> 
      <action android:name="es.radiopodcastellano.player.WidgetProvider.ACTION_SHOWMAIN" /> 
     </intent-filter> 
     <meta-data android:name="android.appwidget.provider" android:resource="@xml/widget_info" /> 
    </receiver> 

現在，WidgetProvider類本身：

public class WidgetProvider extends AppWidgetProvider { 

public static String ACTION_PLAYPAUSE="ActionReveicerPlayPause"; 
public static String ACTION_UPDATEINFO="ActionReceiverUpdateInfo"; 
public static String ACTION_REFRESH="ActionReceiverRefresh"; 
public static String ACTION_SHOWMAIN="ActionShowMain"; 

@Override 
public void onReceive(Context ctxt, Intent intent) { 
    if (intent.getAction().equals(ACTION_REFRESH)) { 
     Log.d("RPod_Widget", ACTION_REFRESH); 
    } else if (intent.getAction().equals(ACTION_UPDATEINFO)) { 
     Log.d("RPod_Widget", ACTION_UPDATEINFO); 
    } else if (intent.getAction().equals(ACTION_PLAYPAUSE)) { 
     Log.d("RPod_Widget", ACTION_PLAYPAUSE); 
    } else if (intent.getAction().equals(ACTION_SHOWMAIN)) { 
     Log.d("RPod_Widget", ACTION_SHOWMAIN); 
    } else { 
     Log.d("RPod_Widget", intent.getAction()); 
     super.onReceive(ctxt, intent); 
    } 
} 

@Override 
public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) { 

    Log.d("RPod_Widget","Action: onUpdate"); 

    RemoteViews remoteViews = new RemoteViews(context.getPackageName(), R.layout.widget); 

    Intent active = new Intent(context, MainActivity.class); 
    active.setAction(ACTION_SHOWMAIN); 
    PendingIntent actionPendingIntent = PendingIntent.getActivity(context, 234, active, 0); 
    remoteViews.setOnClickPendingIntent(R.id.widgetLayout, actionPendingIntent); 

    Intent active2 = new Intent(context, AppWidgetProvider.class); 
    active2.setAction(ACTION_PLAYPAUSE); 
    PendingIntent actionPendingIntent2 = PendingIntent.getBroadcast(context, 235, active2, 0); 
    remoteViews.setOnClickPendingIntent(R.id.widgetPlayButton, actionPendingIntent2); 

    Intent active3 = new Intent(context, AppWidgetProvider.class); 
    active3.setAction(ACTION_UPDATEINFO); 
    PendingIntent actionPendingIntent3 = PendingIntent.getBroadcast(context, 236, active3, 0); 
    remoteViews.setOnClickPendingIntent(R.id.widgetReloadButton, actionPendingIntent3); 

    appWidgetManager.updateAppWidget(appWidgetIds, remoteViews); 


} 

} 

當我點擊該窗口小部件佈局的主要活動得到提高，但按鍵完全忽略。我點擊它們但沒有效果。沒有來自onReceive的消息正在Logcat上顯示，僅此：

07-05 15:41:41.675: DEBUG/RPod_Widget(4144): Action: onUpdate 
07-05 15:44:39.261: DEBUG/RPod_Widget(4198): android.appwidget.action.APPWIDGET_UPDATE 
07-05 15:44:39.261: DEBUG/RPod_Widget(4198): Action: onUpdate 
07-05 15:49:48.078: DEBUG/RPod_Widget(4285): android.appwidget.action.APPWIDGET_UPDATE 
07-05 15:49:48.078: DEBUG/RPod_Widget(4285): Action: onUpdate 

有些建議嗎？謝謝！

Answer 1

我發現這個問題。對於一個按鈕的代碼：

Intent active2 = new Intent(context, AppWidgetProvider.class); 
active2.setAction(ACTION_PLAYPAUSE); 
PendingIntent actionPendingIntent2 = PendingIntent.getBroadcast(context, 235, active2, 0); 
remoteViews.setOnClickPendingIntent(R.id.widgetPlayButton, actionPendingIntent2); 

的問題是，我提供AppWidgetProvider.class作爲意向的說法，我應該提供WidgetProvider.class，那是我自己實現一個的AppWidgetProvider（原，擴展了AppWidgetProvider）。因此，校正線：

Intent active2 = new Intent(context, WidgetProvider.class); 

而這一切:)

Answer 2

清單中的行動應該是一樣什麼ü在意向

例如過去了，

public static String ACTION_PLAYPAUSE="es.radiopodcastellano.player.WidgetProvider.ACTION_PLAYPAUSE";