public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
// Use this to return your custom view for this Fragment
// return inflater.Inflate(Resource.Layout.YourFragment, container, false);
View rootView = inflater.Inflate(Resource.Layout.fragment_snap, container, false);
View circle = rootView.FindViewById(Resource.Id.circle);
MotionImitator motionImitator = new MotionImitator(MotionProperty.X);
motionImitator.Release = (obj) =>
{
// snap to left or right depending on current location
if (motionImitator.mSpring.CurrentValue > rootView.MeasuredWidth / 2 - circle.MeasuredWidth / 2)
{
motionImitator.mSpring.SetEndValue(rootView.MeasuredWidth - circle.MeasuredWidth);
}
else
{
motionImitator.mSpring.SetEndValue(0);
}
};
new Actor.Builder(SpringSystem.Create(), circle)
.AddTranslateMotion(MotionProperty.Y)
.AddMotion(motionImitator, ViewHelper.TranslationX)
.Build();
return(rootView);
//return base.OnCreateView(inflater, container, savedInstanceState);
}
public void OnClick(View v)
{
Spring spring = (Spring)v.Tag;
// get root location so we can compensate for it
int[] rootLocation = new int[2];
v.GetLocationInWindow(rootLocation);
int[] location = new int[2];
for (int i = 0; i < parent.mCircles.Length; i++)
{
parent.actors[i].SetTouchEnabled(false);
foreach (Actor.Motion motion in parent.actors[i].GetMotions())
{
foreach (EventImitator imitator in motion.GetImitators())
{
if (imitator is MotionImitator)
{
MotionImitator motionImitator = (MotionImitator)imitator;
if (motionImitator.GetProperty() == MotionProperty.Y)
{
// TODO: disable the y-motion because it is about to be animated
// imitator.getSpring().deregister();
}
else
{
imitator.Release(null);
}
}
}
}
parent.mCircles[i].GetLocationInWindow(location);
if (parent.springs[i] == spring)
{
// goes to the top
parent.springs[i].SetEndValue(-location[1] + rootLocation[1] - v.MeasuredHeight);
}
else
{
// go back to the bottom
parent.springs[i].SetEndValue(parent.mRootView.MeasuredHeight - location[1] + rootLocation[1] + 2 * new Random().NextDouble() * parent.mCircles[i].MeasuredHeight);
}
}
}
public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
mRootView = inflater.Inflate(Resource.Layout.fragment_appear, container, false);
// grab the circles
mCircles = new View[6];
mCircles[0] = mRootView.FindViewById(Resource.Id.circle0);
mCircles[1] = mRootView.FindViewById(Resource.Id.circle1);
mCircles[2] = mRootView.FindViewById(Resource.Id.circle2);
mCircles[3] = mRootView.FindViewById(Resource.Id.circle3);
mCircles[4] = mRootView.FindViewById(Resource.Id.circle4);
mCircles[5] = mRootView.FindViewById(Resource.Id.circle5);
springSystem = SpringSystem.Create();
springs = new Spring[6];
actors = new Actor[6];
// attach listeners
for (int i = 0; i < mCircles.Length; i++)
{
springs[i] = springSystem.CreateSpring();
springs[i].AddListener(new Performer(mCircles[i], ViewHelper.TranslationY));
mCircles[i].Tag = springs[i];
mCircles[i].SetOnClickListener(new CustomClickListener(this));
actors[i] = new Actor.Builder(springSystem, mCircles[i])
.AddTranslateMotion(MotionProperty.X)
.AddTranslateMotion(MotionProperty.Y)
.Build();
}
mRootView.Touch += (sender, e) => {
// grab location of root view so we can compensate for it
int[] rootLocation = new int[2];
((View)sender).GetLocationInWindow(rootLocation);
int[] location = new int[2];
for (int i = 0; i < mCircles.Length; i++)
{
if (springs[i].EndValue == 0)
{ // hide
mCircles[i].GetLocationInWindow(location);
// if the end values are different, they will move at different speeds
springs[i].SetEndValue(mRootView.MeasuredHeight - location[1] + rootLocation[1] + 2 * new Random().Next() * mCircles[i].MeasuredHeight);
}
else
{
actors[i].SetTouchEnabled(true);
foreach (Actor.Motion motion in actors[i].GetMotions())
{
foreach (EventImitator imitator in motion.GetImitators())
{
if (imitator is MotionImitator)
{
MotionImitator motionImitator = (MotionImitator)imitator;
imitator.GetSpring().SetCurrentValue(0);
// TODO: re-enable the y motion.
// if (imitator.getProperty() == MotionProperty.Y && !imitator.getSpring().isRegistered()) {
// imitator.getSpring().register();
// }
}
}
}
springs[i].SetEndValue(0); // appear
}
}
};
return(mRootView);
}