Custom button titles with EPPZAlert.

controller.m

[EPPZAlert alertWithTitle:@"Download update?"
                  message:@"Downloading can take up to 40 seconds! Still want to proceed?"
             buttonTitles:@[ @"Upload", @"Later" ]
             completition:^(NSString *selectedButtonTitle)
    {
        if ([selectedButtonTitle isEqualToString:@"Upload"])
            [self upload];
        
        if ([selectedButtonTitle isEqualToString:@"Later"])
            [self later];
    }];