1.回收某个textField下弹出的键盘
1 - (BOOL)textFieldShouldReturn:(UITextField *)textField{ 2 3 [textField resignFirstResponder]; 4 return YES; 5 6 }
2.点击空白处回收键盘
1 -(void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event 2 3 { 4 5 [self.phoneNumTF resignFirstResponder]; 6 7 [self.secretTF resignFirstResponder]; 8 9 10 }
3.点击空白处回收键盘（添加手势）
1 - (void)viewDidLoad 2 { 3 [super viewDidLoad]; 4 UITapGestureRecognizer *tapGestureRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(keyboardHide:)]; 5 //设置成NO表示当前控件响应后会传播到其他控件上，默认为YES。 6 tapGestureRecognizer.cancelsTouchesInView = NO; 7 //将触摸事件添加到当前view 8 [self.view addGestureRecognizer:tapGestureRecognizer]; 9 } 10 11 -(void)keyboardHide:(UITapGestureRecognizer*)tap{ 12 [textFiled resignFirstResponder]; 13 }