/// <summary>
/// Cloned in CoreTableSource
/// </summary>
public virtual void AnimateTabBar(bool?show, bool suspendTrackingDuringAnimation = false, bool force = false)
{
CoreUtility.ExecuteMethod("AnimateTabBar", delegate()
{
if (this.AutoHideControllerInstance != null)
{
if (!this.AutoHideControllerInstance.IsControllerVisible)
{
return;
}
}
if (!force && (this.SuspendTabBarTracking || this.DisableTabBarTracking))
{
return;
}
UITabBar tabBar = this.AutoHideTabBarController.TabBar;
if (!OriginalTabBarFrame.HasValue)
{
OriginalTabBarFrame = tabBar.Frame;
}
tabBar.Layer.RemoveAnimation(DRAG_ANIMATION_NAME);
if (show.HasValue)
{
if (suspendTrackingDuringAnimation)
{
this.SuspendTabBarTracking = true;
}
CATransaction.Begin();
CATransaction.CompletionBlock = new Action(delegate()
{
if (suspendTrackingDuringAnimation) // only ours
{
this.SuspendTabBarTracking = false;
}
this.BeginInvokeOnMainThread(delegate()
{
CoreUtility.ExecuteMethod("DraggingStarted.CompletionBlock", delegate()
{
if (AutoHideTabBarShouldBeHidden)
{
tabBar.Frame = new CGRect(tabBar.Frame.X, this.AutoHideTabBarController.View.Frame.Height, tabBar.Frame.Width, tabBar.Frame.Height);
}
else
{
tabBar.Frame = OriginalTabBarFrame.GetValueOrDefault();
}
tabBar.Layer.RemoveAnimation(DRAG_ANIMATION_NAME);
});
});
});
if (!show.Value)
{
// content going up
AutoHideTabBarShouldBeHidden = true;
AnimationBuilder
.Begin(tabBar.Layer, DRAG_ANIMATION_NAME)
.MoveTo(new CGPoint(tabBar.Layer.Frame.X, this.AutoHideTabBarController.View.Frame.Height), 0f, 0.3f)
.Commit();
}
else if (show.Value)
{
// content going down
AutoHideTabBarShouldBeHidden = false;
AnimationBuilder
.Begin(tabBar.Layer, DRAG_ANIMATION_NAME)
.MoveTo(OriginalTabBarFrame.Value.Location, 0f, 0.3f)
.Commit();
}
CATransaction.Commit();
}
});
}