在AS布局出错:
This view is not constrained, it only has designtime positions,......
如图：
解决方法：
引用：https://stackoverflow.com/questions/37817537/this-view-is-not-constrained
在AS布局出错:
This view is not constrained, it only has designtime positions,......
如图：
解决方法：
引用：https://stackoverflow.com/questions/37817537/this-view-is-not-constrained