how to add checkbox into uialertview?

匿名 (未验证) 提交于 2019-12-03 02:33:02

问题:

I'm new in iPhone development. I want to add a check box into an alert view. I'm doing tests on this alertview for the last two days, but do not get any working demo project. I want exactly this alertbox!

Can anyone help me?

回答1:

try this code for add checkbox in alertview.

 UIButton *nameField = [[UIButton alloc] initWithFrame:CGRectMake(0.0, 0, 50, 50.0)]; UIView *v = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 250, 40)]; [nameField setImage:[UIImage imageNamed:@"checkbox_off.png"] forState:UIControlStateNormal]; [v addSubview:nameField]; UIAlertView *av = [[UIAlertView alloc] initWithTitle:@"TEST" message:@"subview" delegate:nil cancelButtonTitle:@"NO" otherButtonTitles:@"YES", nil]; [av setValue:v  forKey:@"accessoryView"]; [av show]; 

i hope this code useful for you.



回答2:

iOS version independent

-(void) showAlert {     isReemeber = TRUE;     rememberButton = [[UIButton alloc] init];     UIView *v = [[UIView alloc] init];     [rememberButton setImage:[UIImage imageNamed:@"checkbox-checked.png"]                                      forState:UIControlStateNormal];     [rememberButton setTitle:@" Don't show me again" forState:UIControlStateNormal];     [rememberButton addTarget:self action:@selector(toggleRememberMethod)                       forControlEvents:UIControlEventTouchUpInside];      [v addSubview:rememberButton];     UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Confirmation"                                                      message:@""                                                     delegate:self                                            cancelButtonTitle:@"Cancel"                                            otherButtonTitles:@"Yes", nil];      if (floor(NSFoundationVersionNumber) > NSFoundationVersionNumber_iOS_6_1) {          v.frame = CGRectMake(0, 0, 250, 40);         rememberButton.frame = CGRectMake(0.0, 0, 250, 50.0);         [rememberButton setTitleColor:[UIColor blackColor]                               forState:UIControlStateNormal];         alert.message = @"Message here";         [alert setValue:v  forKey:@"accessoryView"];      } else {          v.frame = CGRectMake(0, 80, 250, 40);         rememberButton.frame = CGRectMake(0.0, 0, 250, 40.0);         alert.message = @"Message here\n\n\n\n";         [alert addSubview:v];      }     [alert show];  }   -(void)toggleRememberMethod {     if (isReemeber) {         [rememberButton setImage:[UIImage imageNamed:@"checkbox.png"]                          forState:UIControlStateNormal];          isReemeber = FALSE;     } else {         [rememberButton setImage:[UIImage imageNamed:@"checkbox-checked.png"]                          forState:UIControlStateNormal];          isReemeber = TRUE;     } } 


易学教程内所有资源均来自网络或用户发布的内容,如有违反法律规定的内容欢迎反馈
该文章没有解决你所遇到的问题?点击提问,说说你的问题,让更多的人一起探讨吧!