点击空白处取消UITextField第一响应

点击View的空白处UITextField取消第一响应

在学习的时候会遇到这个问题，点击空白处取消了UITextField的第一响应

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相关代码如下：

在viewDidLoad中创建UITextField

 textFieldDemo = [[UITextField alloc] initWithFrame:CGRectMake(0, 150, 130, 30)];
    textFieldDemo.backgroundColor = [UIColor brownColor];
    textFieldDemo.secureTextEntry = YES;
    textFieldDemo.keyboardType = UIKeyboardTypeURL;
    //textFieldDemo.returnKeyType = YES;
    [textFieldDemo setPlaceholder:@"UserName"];
    
    //UIReturnKeySearch
    
    textFieldDemo.delegate = self;
    [self.view addSubview:textFieldDemo];

相关方法

- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
    [textFieldDemo resignFirstResponder];
    
}

- (void)textFieldDidEndEditing:(UITextField *)textField
{
    textFieldDemo = textField;
    [textField resignFirstResponder];
}

//-(BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
//{
//    return (interfaceOrientation != UIInterfaceOrientationPortraitUpsideDown);
//}

- (BOOL)textFieldShouldEndEditing:(UITextField *)textField
{
    return YES;
}


- (BOOL)textFieldShouldReturn:(UITextField *)textField
{
    return YES;
}