我如何在可可触及中使禁忌透明?
由于>的子类,您是否尝试调整其<代码>alpha/code> 财产?
请注意,如果你试图修改与TabBarController相关的一条表格,你应考虑由位于的 Apple=“nofollow noreferer”的 Apple。 http://www.un.org/Depts/DGACM/index_chinese.htm
Important: In iOS 3.0 and later, you should not attempt to use the methods and properties of this class to modify the tab bar when it is associated with a tab bar controller object. Modifying the tab bar in this way results in the throwing of an exception. Instead, any modifications to the tab bar or its items should occur through the tab bar controller interface. You may still directly modify a tab bar object that is not associated with a tab bar controller.
现在有5位法官可以改变UITab Bar的面貌,只使背景具有简单法典的透明性:
[[UITabBar appearance] setTintColor:[[UIColor alloc] initWithRed:0 green:0 blue:0 alpha:0.2]];
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