iOS 提示信息

来源：互联网发布：数据交换平台软件编辑：程序博客网时间：2024/06/07 07:32

显示网络异常

+(void)showNetError:(UIView *)view {

    MBProgressHUD *hud = [MBProgressHUD showHUDAddedTo:view animated:YES];

    hud.mode = MBProgressHUDModeText;

    hud.labelText = @"网络异常，请查看网络！";

    hud.margin =15.f;

    hud.removeFromSuperViewOnHide = YES;

    hud.userInteractionEnabled=NO;

    [hud hide:YES afterDelay:3];

}

进入一页面加载提示加载完消失

-(void) webViewDidStartLoad:(UIWebView *)webView{

    [self showHUD];

}

-(void)webViewDidFinishLoad:(UIWebView *)webView{

    [HUD hide:YES];

}

-(void)webView:(UIWebView *)webView didFailLoadWithError:(NSError *)error{

    [HUD hide:YES];

    

    [CommenData showNetError:self.navigationController.view];

    

    if (error.code!=-999) {

        [self loadBlankPage];

    }

    

}

-(void)showHUD{

    HUD = [[MBProgressHUD alloc] initWithView:self.navigationController.view];

    [self.navigationController.view addSubview:HUD];

    HUD.delegate = self;

    HUD.labelText = @"Loading";

    HUD.userInteractionEnabled=NO;

    [HUD show:YES];

    

    //    [HUD showWhileExecuting:@selector(myTask) onTarget:self withObject:nil animated:YES];

}

- (void)viewDidLoad {

    [super viewDidLoad];

    

    //[self.navigationController setNavigationBarHidden:NO animated:NO];

    

    webViews.delegate=self;

    NSString *string = [NSString stringWithFormat:@"%@docdetail/detail?uid=%@", BaseURLString,self.data];

    NSURL *url = [NSURL URLWithString:string];

    NSURLRequest * request = [NSURLRequest requestWithURL:url];

    webViews.backgroundColor=[UIColor whiteColor];

    webViews.scrollView.bounces=NO;


    [webViews loadRequest:request];

    

}

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