ExecuteAsync挂在Xamarin中，相同的代码在控制台应用程序中工作正常

如何解决ExecuteAsync挂在Xamarin中，相同的代码在控制台应用程序中工作正常

此功能可在控制台应用程序中找到：

private async Task TestAsync()
        {
            var client = new RestClient("https://weatherbit-v1-mashape.p.rapidapi.com/current?lang=en&lon=%3Crequired%3E&lat=%3Crequired%3E");
            var request = new RestRequest(Method.GET);
            request.AddHeader("x-rapidapi-host","weatherbit-v1-mashape.p.rapidapi.com");
            request.AddHeader("x-rapidapi-key","d6c6-omitted");
            IRestResponse response = await client.ExecuteAsync(request).ConfigureAwait(false);
            return;
        }

但是在xamarin应用程序中运行时，此代码从未完成执行。该任务已被调用，但从未完成。我尝试过的所有其他请求都一样。

规格

Xamarin：4.6.0.1141 + 555-sha.ec64e9186-azdo.3888486

RestSharp：106.11.7

编辑：

这里有更多代码：

class Program
    {
        static void Main(string[] args)
        {
            var x = TestAsync().Result;
            int y = 0;
        }

        private static async Task<IRestResponse> TestAsync()
        {
            var client = new RestClient("https://weatherbit-v1-mashape.p.rapidapi.com/current?lang=en&lon=%3Crequired%3E&lat=%3Crequired%3E");
            var request = new RestRequest(Method.GET);
            request.AddHeader("x-rapidapi-host","d6c61a25cfmshfc1caea2f83287fp1e287cjsn695b47d979fb");
            IRestResponse response = await client.ExecuteAsync(request);
            return response;
        }
    }

这正常工作，但是以下操作无效：

public partial class App : Application
    {

        public App()
        {
            InitializeComponent();


            var x = TestAsync().Result;
            int y = 0;

            DependencyService.Register<MockDataStore>();
            MainPage = new AppShell();
        }

        private static async Task<IRestResponse> TestAsync()
        {
            var client = new RestClient("https://weatherbit-v1-mashape.p.rapidapi.com/current?lang=en&lon=%3Crequired%3E&lat=%3Crequired%3E");
            var request = new RestRequest(Method.GET);
            request.AddHeader("x-rapidapi-host","d6c61a25cfmshfc1caea2f83287fp1e287cjsn695b47d979fb");
            IRestResponse response = await client.ExecuteAsync(request);
            return response;
        }

        protected override void OnStart()
        {
        }

        protected override void OnSleep()
        {
        }

        protected override void OnResume()
        {
        }
    }