Iphone 如何将警报消息文本字段输入值分配给按钮？

如何将警报消息文本字段输入值分配给按钮

在下面的代码中，我为textfield赋值，但要求是通过警报消息将值赋值给button，而不是textfeild，以帮助我解决iPhone中的问题

-(IBAction)alertmessage{
     [self setingValue];       
}

 -(void)setingValue{
    myAlert = [[UIAlertView alloc] initWithTitle:@"Enter year" message:@"alert message" delegate:self cancelButtonTitle:@"Cancel" otherButtonTitles:@"Ok", nil];
    [myAlert addTextFieldWithValue:@"" label:@"entervalue"];     
    alertTextField=[myAlert textFieldAtIndex:0];
    alertTextField.keyboardType=UIKeyboardTypeAlphabet;
    alertTextField.clearsOnBeginEditing=YES;
    alertTextField.clearButtonMode=UITextFieldViewModeWhileEditing;
    alertTextField.keyboardAppearance=UIKeyboardAppearanceAlert;
    [myAlert show];
    [myAlert release];
}

-(void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex{
    NSString *buttonTitle=[alertView buttonTitleAtIndex:buttonIndex];
    if ([buttonTitle isEqualToString:@"Ok"]) {
       yearSelection.text= alertTextField.text;
    }
}

---

如果我从alert textfield中输入键盘值作为必须分配或显示在按钮上的输入类型。

请确保在发布代码后对其进行格式化。要分配给按钮的值是什么。。？你的问题不太清楚。。

-(void)setingValue{

  myAlert = [[UIAlertView alloc] initWithTitle:@"Enter year" message:@"alert message"  
  delegate:self cancelButtonTitle:@"Cancel" otherButtonTitles:@"Ok", nil];
  alertTextField=[UITextfiled alloc]initwithFrame:CGRectFrame:(5,25,200,35)]; //set the frame as you need.
  alertTextField.Placeholder=@"Enter Value";
  alertTextField.keyboardType=UIKeyboardTypeAlphabet;
  alertTextField.clearsOnBeginEditing=YES;
  alertTextField.clearButtonMode=UITextFieldViewModeWhileEditing;
  alertTextField.keyboardAppearance=UIKeyboardAppearanceAlert;
  [myAlert addSubview:alertTextFiedl];
  [alertTextField release];
  [myAlert show];
  [myAlert release];
}