HCWProgressHUD *hud = [HCWProgressHUD showHUDAddedTo:self.view animated:YES tapContentBlock:^(HCWProgressHUDMode mode) {
    
} clickButtonBlock:^(HCWProgressHUDMode mode) {
    
}];

hud.buttonCorlor = [UIColor blueColor];

// 没有网络
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(3.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
    hud.mode = HCWProgressHUDModeNoInternet;
    
    // 没有数据
    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(3.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
        hud.mode = HCWProgressHUDModeNoData;
        
        // 隐藏
        dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(3.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
            [HCWProgressHUD hideHUDForView:self.view animated:YES];
        });
    });
});