public ShineView(Context context, ShineButtonControl shineButton, ShineParams shineParams, ColourSet randomColourSet = null) : base(context)
{
// Populate a custom selection of random colours if provided
if (randomColourSet != null && randomColourSet.ColourSelection?.Length != 0)
{
suppliedColorRandom = randomColourSet.ColourSelection;
}
InitShineParams(shineParams, shineButton);
this.shineAnimator = new ShineAnimator(animDuration, shineDistanceMultiple, clickAnimDuration);
ValueAnimator.FrameDelay = FRAME_REFRESH_DELAY;
this.shineButton = shineButton;
paint = new Paint();
paint.Color = bigShineColor;
paint.StrokeWidth = 20;
paint.SetStyle(Paint.Style.Stroke);
paint.StrokeCap = Paint.Cap.Round;
paint2 = new Paint();
paint2.Color = Color.White;
paint2.StrokeWidth = 20;
paint2.StrokeCap = Paint.Cap.Round;
paintSmall = new Paint();
paintSmall.Color = smallShineColor;
paintSmall.StrokeWidth = 10;
paintSmall.SetStyle(Paint.Style.Stroke);
paintSmall.StrokeCap = Paint.Cap.Round;
clickAnimator = ValueAnimator.OfFloat(0f, 1.1f);
ValueAnimator.FrameDelay = FRAME_REFRESH_DELAY;
clickAnimator.SetDuration(clickAnimDuration);
clickAnimator.SetInterpolator(new EasingInterpolator(Ease.QuartOut));
clickAnimator.Update += (s, e) =>
{
clickValue = (float)e.Animation.AnimatedValue;
Invalidate();
};
clickAnimator.AnimationEnd += (s, e) =>
{
clickValue = 0;
Invalidate();
};
shineAnimator.AnimationEnd += (s, e) =>
{
shineButton.RemoveView(this);
};
}
private void InitShineParams(ShineParams shineParams, ShineButtonControl shineButton)
{
shineCount = shineParams.ShineCount;
turnAngle = shineParams.ShineTurnAngle;
smallOffsetAngle = shineParams.SmallShineOffsetAngle;
enableFlashing = shineParams.EnableFlashing;
useRandomColor = shineParams.UseRandomColor;
shineDistanceMultiple = shineParams.ShineDistanceMultiple;
animDuration = shineParams.AnimDuration;
clickAnimDuration = shineParams.ClickAnimDuration;
smallShineColor = shineParams.SmallShineColor;
bigShineColor = shineParams.BigShineColor;
shineSize = shineParams.ShineSize;
if (smallShineColor == 0)
{
smallShineColor = internalColorRandom[0];
}
if (bigShineColor == 0)
{
bigShineColor = internalColorRandom[1];
}
}
private void ShowAnimation(ShineButtonControl shineButton)
{
btnWidth = shineButton.Width;
btnHeight = shineButton.Height;
thirdLength = GetThirdLength(btnHeight, btnWidth);
int[] location = new int[2];
shineButton.GetLocationInWindow(location);
Rect visibleFrame = new Rect();
if (Utils.IsWindowsNotLimit(shineButton.activity))
{
shineButton.activity.Window.DecorView.GetLocalVisibleRect(visibleFrame);
}
else
{
shineButton.activity.Window.DecorView.GetWindowVisibleDisplayFrame(visibleFrame);
}
centerAnimX = location[0] + btnWidth / 2 - visibleFrame.Left; // If navigation bar is not displayed on left, visibleFrame.left is 0.
if (Utils.IsTranslucentNavigation(shineButton.activity))
{
if (Utils.IsFullScreen(shineButton.activity))
{
centerAnimY = visibleFrame.Height() - shineButton.GetBottomHeight(false) + btnHeight / 2;
}
else
{
centerAnimY = visibleFrame.Height() - shineButton.GetBottomHeight(true) + btnHeight / 2;
}
}
else
{
centerAnimY = MeasuredHeight - shineButton.GetBottomHeight(false) + btnHeight / 2;
}
shineAnimator.Update += (s, e) =>
{
value = (float)e.Animation.AnimatedValue;
if (shineSize != 0 && shineSize > 0)
{
paint.StrokeWidth = (shineSize) * (shineDistanceMultiple - value);
paintSmall.StrokeWidth = ((float)shineSize / 3 * 2) * (shineDistanceMultiple - value);
}
else
{
paint.StrokeWidth = (btnWidth / 2) * (shineDistanceMultiple - value);
paintSmall.StrokeWidth = (btnWidth / 3) * (shineDistanceMultiple - value);
}
rectF.Set(centerAnimX - (btnWidth / (3 - shineDistanceMultiple) * value), centerAnimY - (btnHeight / (3 - shineDistanceMultiple) * value), centerAnimX + (btnWidth / (3 - shineDistanceMultiple) * value), centerAnimY + (btnHeight / (3 - shineDistanceMultiple) * value));
rectFSmall.Set(centerAnimX - (btnWidth / ((3 - shineDistanceMultiple) + distanceOffset) * value), centerAnimY - (btnHeight / ((3 - shineDistanceMultiple) + distanceOffset) * value), centerAnimX + (btnWidth / ((3 - shineDistanceMultiple) + distanceOffset) * value), centerAnimY + (btnHeight / ((3 - shineDistanceMultiple) + distanceOffset) * value));
Invalidate();
};
shineAnimator.StartAnim(this, centerAnimX, centerAnimY);
clickAnimator.Start();
}