隐藏键盘经典写法

只需要点击键盘的 return键 即可

- (IBAction)nameTextField_didendonexist:(id)sender

{

[self.psw becomeFirstResponder];

}

- (IBAction)pawTextField_didendonexist:(id)sender

{

[sender resignFirstResponder];

[self.loginBtbsendActionsForControlEvents:UIControlEventTouchUpInside];

}

- (IBAction)btnClick:(id)sender

{

NSLog(@"denglu");

}