Android图像布局的相关内容

Android-如何通过代码将图像放置在现有布局的顶部？

我有一个layout正在显示的webview。我想webview通过代码在特定位置的顶部添加图片。有人可以告诉我该怎么做吗？ API演示中的半透明背景示例使视图覆盖了整个屏幕。我只想在特定位置放置一个小图像（原点不是0,0）非常感谢。

Android如何在布局中显示特定时间的图像，然后显示布局的内容

我想知道如何显示图像，在我的情况下，这是一个gif加载屏幕，该图像在打开Web视图的布局时显示，以便给它一些时间给在Web视图中加载内容的时间。我应该使用计时器来加载图像或进行其他操作。 new Handler().postDelayed(new Runnable() { @Override pub...

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