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我如何创建这样的东西:
因为UIActionSheet只有文字
UIActionSheet
- (NSInteger)addButtonWithTitle:(NSString *)title;
您需要使用 UIActivityViewController
https://developer.apple.com/library/ios/documentation/UIKit/Reference/UIActivityViewController_Class/Reference/Reference.html
如果你需要比它提供的更多,你需要创建自己的 UIView