void InternalReveal(bool revealed)
{
// make sure we're not doubly requesting the same thing. That would
// cause a hitch in the animation.
if (Revealed != revealed)
{
Revealed = revealed;
// if we're currently animating, cancel the animation
if (Animator != null)
{
Animator.Cancel( );
}
int yOffset = revealed ? 0 : ButtonLayout.LayoutParameters.Height;
// setup an animation from our current mask scale to the new one.
Animator = ValueAnimator.OfInt((int)ButtonLayout.GetY( ), yOffset);
Animator.AddUpdateListener(this);
Animator.AddListener(new NavToolbarAnimationListener()
{
NavbarToolbar = this
});
Animator.SetDuration((long)(PrivateSubNavToolbarConfig.SlideRate * 1000.0f));
Animator.Start( );
}
}
protected void Init(float duration, AnimationUpdate updateDelegate, AnimationComplete completeDelegate)
{
Animator = ValueAnimator.OfFloat(0.00f, 1.00f);
Animator.AddUpdateListener(this);
Animator.AddListener(this);
// convert duration to milliseconds
Animator.SetDuration((int)(duration * 1000.0f));
AnimationUpdateDelegate = updateDelegate;
AnimationCompleteDelegate = completeDelegate;
}