この問題を解決するにはどうすればよいですか。このテキスト フィールドをプログラムで追加しています。以下のコードを参照してください
AppDelegate * delegate=(AppDelegate *)[[UIApplication sharedApplication]delegate];
delegate.alert=[[UIAlertView alloc]initWithTitle:@"Password" message:@"\n\n\n\n\n" delegate:self cancelButtonTitle:nil otherButtonTitles:nil, nil];
delegate.lbl=[[UILabel alloc]init];
delegate.lbl.frame=CGRectMake(60, 42, 200, 18);
delegate.lbl.backgroundColor=[UIColor clearColor];
[delegate.alert addSubview:delegate.lbl];
delegate.lbl.text=@"Please enter the pwd";
delegate.lbl.textColor=[UIColor grayColor];
CGRect rect = {70, 70, 140, 30};
delegate.txtfield1 = [[UITextField alloc] initWithFrame:rect];
delegate.txtfield1.backgroundColor = [UIColor whiteColor];
delegate.txtfield1.placeholder=@" Password";
delegate.txtfield1.borderStyle = UITextBorderStyleRoundedRect;
delegate.txtfield1.contentVerticalAlignment=UIControlContentVerticalAlignmentCenter;
delegate.txtfield1.delegate=self;
delegate.txtfield1.secureTextEntry=YES;
[delegate.alert addSubview:delegate.txtfield1];
/*delegate.txtfield1.autoresizingMask = UIViewAutoresizingFlexibleLeftMargin | UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleRightMargin | UIViewAutoresizingFlexibleTopMargin;*/
CGRect rect1 = {70, 110, 140, 30};
delegate.txtfield2=[[UITextField alloc]initWithFrame:rect1];
delegate.txtfield2.backgroundColor = [UIColor whiteColor];
delegate.txtfield2.placeholder=@" Confirm pwd";
delegate.txtfield2.delegate=self;
delegate.txtfield2.secureTextEntry=YES;
delegate.txtfield2.borderStyle=UITextBorderStyleRoundedRect;
delegate.txtfield2.contentVerticalAlignment=UIControlContentVerticalAlignmentCenter;
[[delegate.txtfield2 layer]setBorderColor:[[UIColor blackColor]CGColor]];
[[delegate.txtfield2 layer]setBorderWidth:1.5];
[[delegate.txtfield2 layer]setCornerRadius:3];
[delegate.alert addSubview:delegate.txtfield2];
delegate.SaveButton = [UIButton buttonWithType:UIButtonTypeRoundedRect];
delegate.SaveButton.frame = CGRectMake(12, 150, 110, 40);
[delegate.SaveButton setTitle:@"Save" forState:UIControlStateNormal];
[delegate.SaveButton addTarget:self action:@selector(Save) forControlEvents:UIControlEventTouchUpInside];
[delegate.alert addSubview:delegate.SaveButton];
delegate.CancelButton=[UIButton buttonWithType:UIButtonTypeRoundedRect];
delegate.CancelButton.frame=CGRectMake(160, 150, 110, 40);
[delegate.CancelButton setTitle:@"Cancel" forState:UIControlStateNormal];
[delegate.CancelButton addTarget:self action:@selector(Cancel) forControlEvents:UIControlEventTouchUpInside];
[delegate.alert addSubview:delegate.CancelButton];
[delegate.alert show];