二,常见组件增加复制功能 1,让文本标签(UILabel)支持复制功能 我们自定义一个可复制的标签类 UICopyLabel(继承UILabel),其内部能响应 Touch 事件并显示复制菜单 import UIKit...
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... 普通按钮(UIButton) 标签控件(UILabel) 什么是自动布局(AutoLayout) ...
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Label: static text Created: (UILabel class).
Label:创建的静态文本:(uilabel类)。
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Previously, auto layout was interpreting the bottom of a UILabel to be the same as its baseline.
ENGADGET: Apple seeds iOS 6 beta 4 to developers: here's the changelog
The bottom edge of a UILabel view is now different from its baseline.
It is unsupported to set values for the shadowOffset or shadowColor properties of a UILabel object if its attributedText property contains a valid attributed string.
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