如何更改iPhone应用程序中AlertView的框架...？

Question

我想在AlertView上添加TextBox。但是当我添加时，它与按钮上的重叠很少...所以我想增加alertview的高度和宽度......任何人都可以告诉任何想法？

Answer 1

试试下面的代码：

UIAlertView alertView = [[UIAlertView alloc] initWithTitle:NSLocalizedString(@"Title", nil) 
                message:NSLocalizedString(@"Message\n\n\n", nil) 
               delegate:self 
             cancelButtonTitle:NSLocalizedString(@"Cancel", nil) 
             otherButtonTitles:NSLocalizedString(@"OK", nil), nil]; 

    UITextField textField = [[UITextField alloc] initWithFrame:CGRectMake(16.0, 100.0, 250.0, 25.0)]; 
    textField.borderStyle = UITextBorderStyleRoundedRect; 

    [alertView addSubview:textField]; 
    [textField release]; 
    [alertView show]; 
    [alertView release]; 

Answer 2

试试这个

UITextField *TextField = [[UITextField alloc] initWithFrame:CGRectMake(22.0, 50.0, 240.0, 30.0)]; 

UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"Enter\n\n" message:@"" delegate:self cancelButtonTitle:@"Ok" otherButtonTitles:nil]; 
[alertView addSubview:TextField]; 
[alertView show];