因为响应者的一下属性inputView和inputAccessoryView都是只读的,所以如果想要指定弹出的view就要override 下面两个属性的get和set方法
UIResponder (UIResponderInputViewAdditions)
@property (readonly, retain) UIView *inputView NS_AVAILABLE_IOS(3_2);
@property (readonly, retain) UIView *inputAccessoryView NS_AVAILABLE_IOS(3_2);
//write this code in UIViewController //UIViewController default is NO. //override - (BOOL)canBecomeFirstResponder { return YES; } //override - (UIView*) inputView { return [[UIDatePicker alloc] init]; }
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