public void StartUpdateLeftTimeTask(bool IsPersistently = true)
{
Debug.WriteLine("AlphaMainPage::StartUpdateLeftTimeTask");
if (null == UpdateLeftTimeTask || UpdateLeftTimeTaskLastStamp.AddMilliseconds(3000) < DateTime.Now)
{
Debug.WriteLine("AlphaMainPage::StartUpdateLeftTimeTask::kick!!!");
UpdateLeftTimeTask = new Task
(
() =>
{
while (null != UpdateLeftTimeTask)
{
var Now = DateTime.Now;
UpdateLeftTimeTaskLastStamp = Now;
Xamarin.Forms.Device.BeginInvokeOnMainThread
(
() =>
{
ApplyCircleGraph(i => i.Now = Now);
var dummy = Domain.AutoUpdateLastPublicActivityAsync();
}
);
Task.Delay(1000 - DateTime.Now.Millisecond).Wait();
}
}
);
UpdateLeftTimeTask.Start();
}
else
if (IsPersistently)
{
Task.Delay(TimeSpan.FromMilliseconds(5000)).ContinueWith
(
(t) =>
{
StartUpdateLeftTimeTask(false);
}
);
}
}
protected void UpdateLeftTime(DateTime Now, DateTime LastPublicActivity)
{
if (default(DateTime) != LastPublicActivity)
{
var Today = Now.Date;
var LimitTime = LastPublicActivity.AddHours(24);
var LeftTime = LimitTime - Now;
LeftTimeLabel.Text = Domain.ToString(LeftTime);
LeftTimeLabel.TextColor = AlphaDomain.MakeLeftTimeColor(LeftTime);
Task.Run(() => Domain.AutoUpdateLastPublicActivityAsync());
}
else
{
LeftTimeLabel.Text = "";
/*if (Settings.IsValidUserName)
* {
* StopUpdateLeftTimeTask();
* }*/
}
//Debug.WriteLine("AlphaDetailPage::UpdateLeftTime::LeftTime = " +LeftTimeLabel.Text);
}