Merge remote-tracking branch 'origin/CJL-NEW'

wxr

2020-12-04 2f1b0d944bd8feb7c6dca5126a4832228ba826ce

 HDL_ON/UI/UI1-Login/SelectServerDialog.cs

@@ -62,6 +62,7 @@
            bodyView.AddChidren(VerticalScrolViewMiddle);

            var waitPage = new Loading();
            bodyView.AddChidren(waitPage);
            waitPage.Start(Language.StringByID(StringId.PleaseWait));

            System.Threading.Tasks.Task.Run(() =>
@@ -103,7 +104,11 @@
                {
                    Application.RunOnMainThread(() =>
                    {
                        waitPage.Hide();
                        if (waitPage != null)
                        {
                            waitPage.RemoveFromParent();
                            waitPage = null;
                        }
                    });
                }
            });