Examples with DragView com.android.launcher3.dragndrop.DragView used on opensource projects

Example 21 with DragView

use of com.android.launcher3.dragndrop.DragView in project android_packages_apps_Launcher3 by crdroidandroid.

the class FlingAnimation method onAnimationUpdate.

@Override
public void onAnimationUpdate(ValueAnimator animation) {
    float t = animation.getAnimatedFraction();
    if (t > mAnimationTimeFraction) {
        t = 1;
    } else {
        t = t / mAnimationTimeFraction;
    }
    final DragView dragView = (DragView) mDragLayer.getAnimatedView();
    final float time = t * mDuration;
    dragView.setTranslationX(time * mUX + mFrom.left + mAX * time * time / 2);
    dragView.setTranslationY(time * mUY + mFrom.top + mAY * time * time / 2);
    dragView.setAlpha(1f - mAlphaInterpolator.getInterpolation(t));
}