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  • 自定义TabBarController报错

    自定义了TabBarController 之后必须实现以下方法才能避免报错
    
    
    -(void)viewWillAppear:(BOOL)animated
    {
        [self.selectedViewController beginAppearanceTransition: YES animated: animated];
    }
    
    
    -(void) viewDidAppear:(BOOL)animated
    {
        [self.selectedViewController endAppearanceTransition];
    }
    
    
    -(void) viewWillDisappear:(BOOL)animated
    {
        [self.selectedViewController beginAppearanceTransition: NO animated: animated];
    }
    
    
    -(void) viewDidDisappear:(BOOL)animated
    {
        [self.selectedViewController endAppearanceTransition];
    }
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  • 原文地址:https://www.cnblogs.com/hw140430/p/3807635.html
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