如何让UIViewController自动弹出PickerView
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];
}
版权声明：本文为博主原创文章，未经博主允许不得转载。