HUD non visible after alertView clickedButtonAtIndex IOS 7

[marinofaggiana]

Hi, if i have

 - (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{
     [alertView dismissWithClickedButtonIndex:buttonIndex animated:YES];
     [self performSelector:@selector(cmdRename:) withObject:[alertView textFieldAtIndex:0].text afterDelay:0.5];
     ......
 }

next i call

self.hud = [MBProgressHUD showHUDAddedTo:[UIApplication sharedApplication].keyWindow animated:NO];
....

HUD is not visible .. ? why ?

thanks

[matej]

Is the same code working on iOS 8?

[marinofaggiana]

yes! in OS8 no problem !

[matej]

Check if [UIApplication sharedApplication].keyWindow is perhaps nil. Can't tell much more from what you provided.

[marinofaggiana]

this is my code :

• (void)visibleHudIndeterminate:(NSString )title withButton:(NSString )buttonTitle {
  if ([UIApplication sharedApplication].keyWindow) self.hud = [MBProgressHUD showHUDAddedTo:[UIApplication sharedApplication].keyWindow animated:NO]; else return;

  if (!self.hud) return;

  self.hud.removeFromSuperViewOnHide = YES; self.hud.mode = MBProgressHUDModeIndeterminate; self.hud.delegate = self; if ([title length]) self.hud.labelText = NSLocalizedString(title, nil); if ([buttonTitle length]) self.hud.buttonTitle = NSLocalizedString(buttonTitle, nil); self.hud.hidden = NO; }

[marinofaggiana]

[UIApplication sharedApplication].keyWindow is NOT nil

[marinofaggiana]

the problem is only next call alertView ...

[matej]

Can you attach a sample project that exhibits the issue?

[marinofaggiana]

i have discovered the problem ... the problem isn't of MBProgressHUD but in a contributory cause of factors ... thanks !!