Widget上的PendingIntent

时间:2012-05-12 19:51:33

标签: android widget android-pendingintent

我正在开发一个用于显示联系人的Android小部件,但是当我点击联系人图片时,我无法创建eventClick

我使用StackRemoteViewsFactory,例如将联系人添加到我的GridView

这是我的代码:

public RemoteViews getViewAt(int position) {

    Bitmap photo = loadContactPhoto(mContext.getContentResolver(), mWidgetItems.get(position).id);

    RemoteViews rv = new RemoteViews(mContext.getPackageName(), R.layout.contact_item);
    rv.setTextViewText(R.id.name, mWidgetItems.get(position).name);
    if (photo != null) {
        rv.setImageViewBitmap(R.id.image, photo);
    }

    final Intent fillInIntent = new Intent();
    final Bundle extras = new Bundle();
    extras.putLong(FavoriteContactsWidgetProvider.CONTACT_ID, mWidgetItems.get(position).id);
    fillInIntent.putExtras(extras);
    rv.setOnClickFillInIntent(R.id.contact_frame, fillInIntent);

    return rv;
}

public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
    for (int i = 0; i < appWidgetIds.length; ++i) {
        final Intent intent = new Intent(context, FavoriteContactsWidgetService.class);
        intent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetIds[i]);

        intent.setData(Uri.parse(intent.toUri(Intent.URI_INTENT_SCHEME)));

        RemoteViews rv = new RemoteViews(context.getPackageName(), R.layout.widget_layout);
        rv.setRemoteAdapter(appWidgetIds[i], R.id.grid_view, intent);

        final Intent onClickIntent = new Intent(context, FavoriteContactsWidgetProvider.class);

        onClickIntent.setAction(FavoriteContactsWidgetProvider.CLICK_ACTION);
        onClickIntent.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, appWidgetIds[i]);
        onClickIntent.setData(Uri.parse(onClickIntent.toUri(Intent.URI_INTENT_SCHEME)));

        final PendingIntent onClickPendingIntent = PendingIntent.getBroadcast(context, 0, onClickIntent, PendingIntent.FLAG_UPDATE_CURRENT);
        rv.setPendingIntentTemplate(R.id.image, onClickPendingIntent);

        appWidgetManager.updateAppWidget(appWidgetIds[i], rv);
    }
    super.onUpdate(context, appWidgetManager, appWidgetIds);
}

任何人都有一些想法让这项工作成功吗?

2 个答案:

答案 0 :(得分:2)

注意这一行:

 rv.setPendingIntentTemplate(R.id.image, onClickPendingIntent);

我认为你应该将R.id.image替换为R.id.grid_view,因为Google的文档已经将viewId解释为“在点击时使用此PendingIntent模板的集合的ID”setPendingIntentTemplate方法(int viewId,PendingIntent pendingIntentTemplate),

答案 1 :(得分:0)

您需要在WidgetProvider onRecieve()方法中接收广播的待处理意图。

另外,请确保将您的广播操作作为Android清单的WidgetProvider条目(接收方)中的intent-filter。