2012-02-24 62 views
7

我的小部件包含两个相对布局。我已经使这两个布局可点击。以下是布局的id:点击更改小部件可见性

android:id="@+id/upper_layout" 
android:id="@+id/bottom_layout" 

现在,我需要的是,如果用户点击upper_layout,bottom_layout应该是不可见的。

这里,是我到目前为止所尝试的,但它不工作。你能检查我做错了什么吗?或者,也许建议一些其他方式来实现这一点。

代码:

public class BobsWidget extends AppWidgetProvider { 

    public static String ACTION_WIDGET_RECEIVER = "Clicked"; 

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

     RemoteViews remoteViews = new RemoteViews(context.getPackageName(), 
       R.layout.main); 
     Intent active = new Intent(context, BobsWidget.class); 
     active.setAction(ACTION_WIDGET_RECEIVER); 

     PendingIntent actionPendingIntent = PendingIntent.getBroadcast(context, 
       0, active, 0); 

     remoteViews.setOnClickPendingIntent(R.id.upper_layout, 
       actionPendingIntent); 

     appWidgetManager.updateAppWidget(appWidgetIds, remoteViews); 

    } 

    @Override 
    public void onReceive(Context context, Intent intent) { 
     // TODO Auto-generated method stub 
     // check, if our Action was called 
     if (intent.getAction().equals(ACTION_WIDGET_RECEIVER)) { 
      RemoteViews remoteViews = new RemoteViews(context.getPackageName(), 
        R.layout.main); 
      remoteViews.setViewVisibility(R.id.bottom_layout, View.INVISIBLE); 
     } 
     super.onReceive(context, intent); 
    } 

} 

回答

2

你有几个内置的widget Anndroid 3.0以上versions.Check提供的功能这个link

1

我想你忘了更新的部件。 你有没有尝试过这样的事情?

remoteViews.setViewVisibility(R.id.bottom_layout, View.INVISIBLE); 
final ComponentName provider = new ComponentName(context, this.getClass()); 
appWidgetManager.updateAppWidget(provider, views);