java - Creating such an Android UI

Question

I am attempting to create an Android UI similar to the one shown above.
This type of layout is fairly common in websites and I want to recreate this for my Android app.

It is a list of names and when you click on a name it expands and displays some customized UI.

Can someone please guide me on how this can be achieved ?
To be specific, the expansion when clicking a name so that a new View is displayed.

Answer 1

我做了一些非常相似的事情，您可以使用此处提供的代码（检查 src/com/udinic/expand_animation_example/ExpandAnimation.java）来实现您正在寻找的内容。

示例代码：

final int animationTime=250;
ExpandAnimation expandAni = new ExpandAnimation(expandingView, animationTime);
expandingView.startAnimation(expandAni);

请注意，代码将调用 requestLayout() 来执行计算量很大的动画。因此，如果您尝试将此动画应用于封装在 ScrollView 中的复杂 LinearLayout，结果将是不稳定的。在这种情况下，请尝试使用 ListView 来填充屏幕。

Answer 2

查看ListViewAnimations 库中的ExpandableListItemAdapter类。

您可以分别指定 headerView和 content View。单击时，内容视图会平滑地呈现动画效果。