Question

我正在使用MBProgressHUD在下载Web服务数据时显示活动指示器。该应用程序通常用于连接性较差的农村地区，因此我希望能够将HUD的超时设置为10秒（仅为任意数字）。我不知道该如何解决这个问题。有人可以提供建议吗？谢谢！

MBProgressHUD *hud = [[MBProgressHUD alloc] initWithView:self.view];

NSString *info = [NSString stringWithFormat:@"Loading %@ gauges", self.stateIdentifier];
[hud setLabelText:info];
[hud setDetailsLabelText:@"Please wait..."];
[hud setDimBackground:YES];
[hud setOpacity:0.5f];
[hud show:YES];

[self.view addSubview:hud];
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0), ^{
    stateGauges = [[GaugeList alloc] initWithStateIdentifier:stateIdentifier andType:nil];
    dispatch_async(dispatch_get_main_queue(), ^{
        [self.tableView reloadData];
        [hud removeFromSuperview];
    });
});

Answer 1

您可以使用：

- (void)hide:(BOOL)animated afterDelay:(NSTimeInterval)delay;

MBProgressHUD的方法。

创建MBProgressHUD，如：

MBProgressHUD *hud = [[MBProgressHUD alloc] initWithView:self.view];
[self.view addSubview:hud];
NSString *info = [NSString stringWithFormat:@"Loading %@ gauges", self.stateIdentifier];
[hud setLabelText:info];
[hud setDetailsLabelText:@"Please wait..."];
[hud setDimBackground:YES];
[hud setOpacity:0.5f];
[hud show:YES];
[hud hide:YES afterDelay:10.0];

Answer 2

对于Swift，以下是解决方案：

let progressHUD = MBProgressHUD.showHUDAddedTo(self.view, animated: true)

progressHUD.hideAnimated(true, afterDelay: 5)

设置MBProgressHUD的超时

2 个答案: