当拖放控件到屏幕时,会报错:
This view is not constrained. It only has designtime positions, so it will jump to (0,0) at runtime unless you add the constraints more... (Ctrl+F1)
点击位于上方工具栏的Infer Constraints,即可解决问题。
具体原因待探究。。。
当拖放控件到屏幕时,会报错:
This view is not constrained. It only has designtime positions, so it will jump to (0,0) at runtime unless you add the constraints more... (Ctrl+F1)
点击位于上方工具栏的Infer Constraints,即可解决问题。
具体原因待探究。。。