protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.PathAnimation);
button = FindViewById <Button>(Resource.Id.button);
buttonProxy = AnimatorProxy.Wrap(button);
var density = Resources.DisplayMetrics.Density;
// Set up the path we're animating along
var path = new AnimatorPath();
path.MoveTo(0 * density, 0 * density);
path.LineTo(0 * density, 300 * density);
path.CurveTo(100 * density, 0 * density,
300 * density, 900 * density,
400 * density, 500 * density);
// Set up the animation
var points = path.Points.Select(p => (Java.Lang.Object)p).ToArray();
var anim = ObjectAnimator.OfObject(this, "buttonLocation", new PathEvaluator(), points);
anim.SetDuration(1000);
button.Click += delegate
{
anim.Start();
};
}
public void SetAnimatorController(RuntimeAnimatorController controller)
{
if (animator.runtimeAnimatorController != controller)
{
if (actor != null)
{
actor.Destroy();
}
animator.runtimeAnimatorController = controller;
actor = animator.GetBehaviour <AnimatorProxy>();
actor.Init(animator);
}
}
