MBProgressHUD的使用

1.创建

MBProgressHUD *_hud;

2.显示

//显示进度条
-(void)createProgressView
{
    _numProgress = 0;
    
    _hud = [MBProgressHUD showHUDAddedTo:self.view animated:YES];
    _hud.labelText = @"努力加载中...";
    _hud.mode = MBProgressHUDModeIndeterminate;
}

3.隐藏

[_hud hide:YES];