使GridView项目成方形 [英] Making GridView items square

问题描述

我希望我的 GridView 的项目为正方形。有2列，项目宽度为 fill_parent （例如，它们占用尽可能多的横向空间，这些项目是自定义视图。

I would like the items of my GridView to be square. There are 2 columns and the items width is fill_parent (e.g. they take as much horizontal space as possible. The items are custom views.

如何让项目高度等于它们的可变宽度？

How do I make the items height to be equal to their variable width?

推荐答案

有一个更简单的解决方案当GridView列被拉伸时，只需用...重写GridView项目布局的onMeasure ...

There is a simpler solution when GridView columns are stretched. Just override the onMeasure of the GridView item layout with...

@Override
public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    super.onMeasure(widthMeasureSpec, widthMeasureSpec);
}

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