OrangeLoops

- (void)indeterminateExample {
    // Show the HUD on the root view (self.view is a scrollable table view and thus not suitable,
    // as the HUD would move with the content as we scroll).
    MBProgressHUD *hud = [MBProgressHUD showHUDAddedTo:self.navigationController.view animated:YES];

    // Fire off an asynchronous task, giving UIKit the opportunity to redraw with the HUD added to the
    // view hierarchy.
    dispatch_async(dispatch_get_global_queue(QOS_CLASS_USER_INITIATED, 0), ^{

        // Do something useful in the background
        [self doSomeWork];

        // IMPORTANT - Dispatch back to the main thread. Always access UI
        // classes (including MBProgressHUD) on the main thread.
        dispatch_async(dispatch_get_main_queue(), ^{
            [hud hideAnimated:YES];
        });
    });
}

- (void)determinateExample {
    MBProgressHUD *hud = [MBProgressHUD showHUDAddedTo:self.navigationController.view animated:YES];

    // Set the determinate mode to show task progress.
    hud.mode = MBProgressHUDModeDeterminate;
    hud.label.text = NSLocalizedString(@"Loading...", @"HUD loading title");

    dispatch_async(dispatch_get_global_queue(QOS_CLASS_USER_INITIATED, 0), ^{
        // Do something useful in the background and update the HUD periodically.
        [self doSomeWorkWithProgress];
        dispatch_async(dispatch_get_main_queue(), ^{
            [hud hideAnimated:YES];
        });
    });
}

- (void)customViewExample {
    MBProgressHUD *hud = [MBProgressHUD showHUDAddedTo:self.navigationController.view animated:YES];

    // Set the custom view mode to show any view.
    hud.mode = MBProgressHUDModeCustomView;
    // Set a custom image view. We are going to use our logo.
    UIImage *image = [[UIImage imageNamed:@"CustomImage"] imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate];
    hud.customView = [[UIImageView alloc] initWithImage:image];
    // Looks a bit nicer if we make it square.
    hud.square = YES;
    // Optional label text.
    hud.label.text = NSLocalizedString(@"Done", @"HUD done title");

    [hud hideAnimated:YES afterDelay:3.f];
}