三個Uiview彼此相鄰,相等的寬度,使用全屏寬度,並且在移除一個后,其他兩個會獲得全屏寬度嗎? [英]Three Uiview next to each other ,equal width, use full screen-width and after remove one the other two gets full screen-width?
如何在 iOS 中以編程方式從 UIButton 中刪除等寬約束 [英]How to remove Equal Width constraint from UIButton Programmatically in iOS