动态添加的 RatingBar 不显示

Question

我正在将 RatingBar 动态添加到线性布局。评级栏在 phone 中不可见，而在平板电脑中是可见的。以下是创建 RatingBar 的代码。

    View newWidget = new RatingBar(appContext);
    LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
                ViewGroup.LayoutParams.WRAP_CONTENT);
    layoutParams.gravity = Gravity.CENTER_HORIZONTAL;
    newWidget.setLayoutParams(layoutParams);
    ((RatingBar) newWidget).setStepSize(1.0f);

Answer 1

试试下面的代码：

RatingBar ratingBar = new RatingBar(context, null, android.R.attr.ratingBarStyleSmall);

尝试在加载其视图运行时之前设置评级栏的样式。我希望它对你有用。谢谢！！！

动态添加的 RatingBar 不显示

Dynamically added RatingBar does not show up

android

view

ratingbar