public WeakTimer(IWeakTimerSubscriber subscriber)
{
_subscriber = new WeakReference<IWeakTimerSubscriber>(subscriber);
_timer = new DispatcherTimer();
_timer.Tick += delegate { OnTick(); };
_timer.Start();
}
/// <summary>
/// Runs a method once, after the specified interval.
/// </summary>
/// <param name="action">
/// The method to call after the interval has elapsed.
/// </param>
/// <param name="interval">The interval after which to call the method.</param>
/// <param name="priority">The priority to use.</param>
/// <returns>An <see cref="IDisposable"/> used to cancel the timer.</returns>
public static IDisposable RunOnce(
Action action,
TimeSpan interval,
DispatcherPriority priority = DispatcherPriority.Normal)
{
var timer = new DispatcherTimer(priority) { Interval = interval };
timer.Tick += (s, e) =>
{
action();
timer.Stop();
};
timer.Start();
return Disposable.Create(() => timer.Stop());
}
