如何在UITextField中对齐文本？

Question

是否可以placeholder在中间对齐UITextField？当我们开始编辑它应该从左角开始UITextField？我是iOS新手.

Answer 1

这是示例代码.

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.
    txtList.textAlignment = NSTextAlignmentCenter;
}
// This method is called once we click inside the textField
-(void)textFieldDidBeginEditing:(UITextField *)textField{

    txtList.textAlignment = NSTextAlignmentLeft;
}

别忘了给代表UITextField.