Android TV Leanback imagecardview文字颜色

Question

有人知道如何从Leanback ImageCardView更改标题textcolor ???

我试图改写斜背式但也许我找不到正确的属性。

非常感谢!!!

Answer 1

您可以按如下方式更改ImageCardView的文本颜色：

// I'm assuming you're creating your ImageCardView within a Presenter
@Override
public ViewHolder onCreateViewHolder(ViewGroup viewGroup) {
    final Context context = viewGroup.getContext();
    final ImageCardView imageCardView = new ImageCardView(context);
    imageCardView.setFocusable(true);
    imageCardView.setFocusableInTouchMode(true);
    ((TextView) imageCardView.findViewById(R.id.title_text)).setTextColor(TITLE_COLOR); // Title text
    ((TextView) imageCardView.findViewById(R.id.content_text)).setTextColor(DESCRIPTION_COLOR); // Description text
    return new ViewHolder(imageCardView);
}

Answer 2

在lb_image_card_view.xml中查找正确的ID，例如：https://github.com/kingargyle/adt-leanback-support/blob/master/leanback-v17/res/layout/lb_image_card_view.xml

Answer 3

您可以根据需要自定义ImageCardView CustomImageCardView扩展了BaseCardView