Android实现widget定时更新

核心提示：}}public class NewsWidgetProvider extends AppWidgetProvider {@Overridepublic void onDeleted(Context context, int[] appWidgetIds) {}@Overridepublic void onDisabl

}

}

public class NewsWidgetProvider extends AppWidgetProvider {

@Override

public void onDeleted(Context context, int[] appWidgetIds) {

}

@Override

public void onDisabled(Context context) {

// TODO Auto-generated method stub

super.onDisabled(context);

}

@Override

public void onEnabled(Context context) {

// TODO Auto-generated method stub

super.onEnabled(context);

}

@Override

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

NewsService.updateAppWidgetIds(appWidgetIds);

context.startService(new Intent(context,NewsService.class));

}

public static RemoteViews updateAppWidget(Context context,List list) {

RemoteViews views = new RemoteViews(context.getPackageName(),R.layout.appwidget_layout);

if (list.size() > 3) {

views.setTextViewText(R.id.textView01, list.get(0).title);

views.setTextViewText(R.id.textView02, list.get(1).title);

views.setTextViewText(R.id.textView03, list.get(2).title);

}

Intent detailIntent=new Intent(context,NewsSiteList.class);

PendingIntent pending=PendingIntent.getActivity(context, 0, detailIntent, 0);

views.setOnClickPendingIntent(R.id.textView01, pending);

views.setOnClickPendingIntent(R.id.textView02, pending);

views.setOnClickPendingIntent(R.id.textView03, pending);

return views;

}

@Override

public void onReceive(Context context, Intent intent) {

super.onReceive(context, intent);

}

}

Service:

Java代码

public class NewsService extends Service implements Runnable {

private static final String TAG="NewsService";