iOS开发-收回键盘
iOS开发中,需要用户在按Return或者Done之后能够收回键盘
方法是先设置UITextField Delegate,并实现 textFieldShouldReturn 方法,返回true
先在storyboard中把TextField和ViewController相连,选择delegate
然后ViewController的.h文件中加入<UITextFieldDelegate>
@interface FHWViewControllerMain : UIViewController <UITextFieldDelegate>
实现 textFieldShouldReturn 方法
- (BOOL)textFieldShouldReturn:(UITextField *)theTextField { [theTextField resignFirstResponder]; return true; }