android - GridLayout 的问题

Question

这样的，我要显示9张图片，像九宫格那样去显示，
然后呢，我用GridLayout去显示，设置成 3×3 的：
但是，因为图片有点大，三张图片一行，放不下，然后就超出
屏幕的显示范围了，怎么破？
GridLayout 下，没有 weight 属性设置。。。

Answer 1

GridLayout has a weight attribute, called layout_columnWeight. Please check the documentation for details.

Answer 2

android:scaleType="centerCrop" It would be better if it matches the .9 format

Answer 3

1. Set the weight of the child control

android:layout_rowWeight sets the proportion of rows
android:layout_columnWeight sets the proportion of columns

Note: These two properties are only available in API 21 or higher.

2- Only controls such as ImageView have: android:scaleType="centerCrop" attribute setting