GridLayout崩溃问题

Posted 2021-02-14 fatherloveyou

写类似朋友圈界面的时候有九宫格，2*2的图片展示，用的gridlayout，运行的时候会崩溃，报错如下

java.lang.IllegalArgumentException: columnCount must be greater than or equal to the maximum of all grid indices (and spans) defined in the LayoutParams of each child. 

记得在setColumnCount 或者setRowCount之前 

  gridLayout.removeAllViews();