iOS 模态转场动画
系统自带的模态转场动画
typedef NS_ENUM(NSInteger, UIModalTransitionStyle) {
UIModalTransitionStyleCoverVertical = 0,//底部向上
UIModalTransitionStyleFlipHorizontal __TVOS_PROHIBITED,//翻转
UIModalTransitionStyleCrossDissolve,//淡入
UIModalTransitionStylePartialCurl NS_ENUM_AVAILABLE_IOS(3_2) __TVOS_PROHIBITED,//卷页
};
//使用方法
SecondViewController *second = [[SecondViewController alloc] init];
[second setModalTransitionStyle:UIModalTransitionStyleCoverVertical];
[self presentViewController:second animated:YES completion:nil];