Implement the platform ticker
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88a4798acb
commit
33e1a65f59
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@ -30,9 +30,9 @@ namespace Xamarin.Forms
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Registrar.RegisterAll (new[] {
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typeof(ExportRendererAttribute),
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//typeof(ExportCellAttribute),
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//typeof(ExportImageSourceHandlerAttribute),
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});
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//typeof(ExportCellAttribute),
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//typeof(ExportImageSourceHandlerAttribute),
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});
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}
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public static event EventHandler<ViewInitializedEventArgs> ViewInitialized;
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@ -62,11 +62,6 @@ namespace Xamarin.Forms
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Task.Run (action);
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}
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public Ticker CreateTicker ()
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{
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throw new NotImplementedException ();
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}
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public Assembly[] GetAssemblies ()
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{
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return AppDomain.CurrentDomain.GetAssemblies ();
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@ -119,6 +114,31 @@ namespace Xamarin.Forms
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}
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}), null, (int)interval.TotalMilliseconds, (int)interval.TotalMilliseconds);
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}
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public Ticker CreateTicker ()
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{
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return new OouiTicker ();
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}
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class OouiTicker : Ticker
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{
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Timer timer;
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protected override void DisableTimer ()
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{
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var t = timer;
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timer = null;
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t?.Dispose ();
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}
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protected override void EnableTimer ()
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{
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if (timer != null)
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return;
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var interval = TimeSpan.FromSeconds (1.0 / Ooui.UI.Session.MaxFps);
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timer = new Timer ((_ => {
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this.SendSignals ();
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}), null, (int)interval.TotalMilliseconds, (int)interval.TotalMilliseconds);
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}
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}
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}
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public class ViewInitializedEventArgs
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@ -74,6 +74,9 @@ namespace Ooui.Forms.Renderers
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{
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base.OnElementPropertyChanged (sender, e);
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if (Control == null)
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return;
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if (e.PropertyName == Xamarin.Forms.Label.HorizontalTextAlignmentProperty.PropertyName)
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UpdateAlignment ();
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else if (e.PropertyName == Xamarin.Forms.Label.VerticalTextAlignmentProperty.PropertyName)
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@ -522,9 +522,11 @@ namespace Ooui
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readonly HashSet<string> createdIds;
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readonly List<Message> queuedMessages = new List<Message> ();
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public const int MaxFps = 30;
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readonly System.Timers.Timer sendThrottle;
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DateTime lastTransmitTime = DateTime.MinValue;
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readonly TimeSpan throttleInterval = TimeSpan.FromSeconds (1.0 / 30); // 30 FPS max
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readonly TimeSpan throttleInterval = TimeSpan.FromSeconds (1.0 / MaxFps);
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readonly double initialWidth;
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readonly double initialHeight;
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