iOS8旋转动画禁止的更新

废弃的版本

废弃的第一版

- (void)didRotateFromInterfaceOrientation:(UIInterfaceOrientation)fromInterfaceOrientation {
    [UIView setAnimationsEnabled:YES];
}


- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
    [UIView setAnimationsEnabled:NO];
  /* Your original orientation booleans*/

    return TRUE;
}

废弃的第二版

override func willRotateToInterfaceOrientation(toInterfaceOrientation:UIInterfaceOrientation, duration:NSTimeInterval) {
    UIView.setAnimationsEnabled(false)
    super.willRotateToInterfaceOrientation(toInterfaceOrientation,duration:duration)
}
override func didRotateFromInterfaceOrientation(fromInterfaceOrientation:UIInterfaceOrientation) {
    super.didRotateFromInterfaceOrientation(fromInterfaceOrientation)
    UIView.setAnimationsEnabled(true)
}

可行的版本

在iOS7之后加入了调度器类型 UIViewControllerTransitionCoordinator, 由UIKit创建给开发者使用

Typically, you do not adopt this protocol in your own classes. When you present or dismiss a view controller, UIKit creates a transition coordinator object automatically and assigns it to the view controller’s 

iOS8提供了一个新接口来拦截生命周期

override func viewWillTransition(to size: CGSize, with coordinator: UIViewControllerTransitionCoordinator) {
        coordinator.animateAlongsideTransition(in: nil, animation: { (context) in
            UIView.setAnimationsEnabled(false)
        }) { (context) in
            UIView.setAnimationsEnabled(true)
        }
        super.viewWillTransition(to: size, with: coordinator)
    }

赏

请问老板还招人么(/ω＼)

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