/// <summary>
/// 初始化
/// </summary>
private async void InitCategories()
{
var tasks = new[] { this._netWorkServices.GetAsync <PlayListCategory[]>("FindMusic", "GetPlayListCategories"),
this._netWorkServices.GetAsync <PlayListCategory[]>("FindMusic", "GetHotPlayListCategories") };
await Task.WhenAll(tasks);
if (tasks.All(x => x.Result.Successed))
{
await Task.WhenAll(AllCategories.AddRangeAsync(tasks[0].Result.Data), HotCategories.AddRangeAsync(tasks[1].Result.Data));
}
else
{
//todo 网络提示信息
}
}