public static Animation createItemInAnimation(Context context, int index, long expandDuration, int x, int y)
{
RotateAnimation rotate = new RotateAnimation(720, 0,
Dimension.RelativeToSelf, 0.5f,
Dimension.RelativeToSelf, 0.5f);
rotate.SetInterpolator(context, Resource.Animation.sat_item_in_rotate_interpolator);
rotate.Duration = expandDuration;
TranslateAnimation translate = new TranslateAnimation(x, 0, y, 0);
long delay = 250;
if (expandDuration <= 250)
{
delay = expandDuration / 3;
}
long duration = 400;
if ((expandDuration - delay) > duration)
{
duration = expandDuration - delay;
}
translate.Duration = duration;
translate.StartOffset = delay;
translate.SetInterpolator(context, Resource.Animation.sat_item_anticipate_interpolator);
AlphaAnimation alphaAnimation = new AlphaAnimation(1f, 0f);
long alphaDuration = 10;
if (expandDuration < 10)
{
alphaDuration = expandDuration / 10;
}
alphaAnimation.Duration = alphaDuration;
alphaAnimation.StartOffset = (delay + duration) - alphaDuration;
AnimationSet animationSet = new AnimationSet(false);
animationSet.FillAfter = false;
animationSet.FillBefore = true;
animationSet.FillEnabled = true;
animationSet.AddAnimation(alphaAnimation);
animationSet.AddAnimation(rotate);
animationSet.AddAnimation(translate);
animationSet.StartOffset = 30 * index;
animationSet.Start();
animationSet.StartNow();
return(animationSet);
}
public static Animation createItemOutAnimation(Context context, int index, long expandDuration, int x, int y)
{
AlphaAnimation alphaAnimation = new AlphaAnimation(0f, 1f);
long alphaDuration = 60;
if (expandDuration < 60)
{
alphaDuration = expandDuration / 4;
}
alphaAnimation.Duration = alphaDuration;
alphaAnimation.StartOffset = 0;
TranslateAnimation translate = new TranslateAnimation(0, x, 0, y);
translate.StartOffset = 0;
translate.Duration = expandDuration;
translate.SetInterpolator(context, Resource.Animation.sat_item_overshoot_interpolator);
RotateAnimation rotate = new RotateAnimation(0f, 360f,
Dimension.RelativeToSelf, 0.5f,
Dimension.RelativeToSelf, 0.5f);
rotate.SetInterpolator(context, Resource.Animation.sat_item_out_rotate_interpolator);
long duration = 100;
if (expandDuration <= 150)
{
duration = expandDuration / 3;
}
rotate.Duration = expandDuration - duration;
rotate.StartOffset = duration;
AnimationSet animationSet = new AnimationSet(false);
animationSet.FillAfter = false;
animationSet.FillBefore = true;
animationSet.FillEnabled = true;
//animationSet.addAnimation(alphaAnimation);
//animationSet.addAnimation(rotate);
animationSet.AddAnimation(translate);
animationSet.StartOffset = 30 * index;
return(animationSet);
}
public static Animation CreateItemOutAnimation(Context context, int index, long expandDuration, int x, int y)
{
var alphaAnimation = new AlphaAnimation(0.0f, 1f);
long num1 = 60;
if (expandDuration < 60L)
{
num1 = expandDuration / 4L;
}
alphaAnimation.Duration = num1;
alphaAnimation.StartOffset = 0L;
var translateAnimation = new TranslateAnimation(0.0f, x, 0.0f, y)
{
StartOffset = 0L,
Duration = expandDuration
};
translateAnimation.SetInterpolator(context, Resource.Animation.popoutMenuItemOvershootInterpolator);
var rotateAnimation = new RotateAnimation(0.0f, 360f, Dimension.RelativeToSelf, 0.5f, Dimension.RelativeToSelf, 0.5f);
rotateAnimation.SetInterpolator(context, Resource.Animation.popoutMenuItemOutRotateInterpolator);
long num2 = 100;
if (expandDuration <= 150L)
{
num2 = expandDuration / 3L;
}
rotateAnimation.Duration = expandDuration - num2;
rotateAnimation.StartOffset = num2;
var animationSet = new AnimationSet(false)
{
FillAfter = false,
FillBefore = true,
FillEnabled = true
};
animationSet.AddAnimation(alphaAnimation);
animationSet.AddAnimation(rotateAnimation);
animationSet.AddAnimation(translateAnimation);
animationSet.StartOffset = 30 * index;
return(animationSet);
}