Merge "Apply overshoot interpolator to one-handed mode animation"

import android.animation.Animator;

import android.animation.ValueAnimator;

import android.annotation.IntDef;

import android.content.Context;

import android.graphics.Rect;

import android.view.SurfaceControl;

import android.view.animation.AnimationUtils;

import android.view.animation.Interpolator;

import android.view.animation.OvershootInterpolator;

import androidx.annotation.VisibleForTesting;

    public @interface TransitionDirection {

    }

    private final Interpolator mFastOutSlowInInterpolator;

    private final Interpolator mOvershootInterpolator;

    private final OneHandedSurfaceTransactionHelper mSurfaceTransactionHelper;

    private final HashMap<SurfaceControl, OneHandedTransitionAnimator> mAnimatorMap =

            new HashMap<>();

     * Constructor of OneHandedAnimationController

     */

    @Inject

    public OneHandedAnimationController(Context context,

    public OneHandedAnimationController(

            OneHandedSurfaceTransactionHelper surfaceTransactionHelper) {

        mSurfaceTransactionHelper = surfaceTransactionHelper;

        mFastOutSlowInInterpolator = AnimationUtils.loadInterpolator(context,

                com.android.internal.R.interpolator.fast_out_slow_in);

        mOvershootInterpolator = new OvershootInterpolator();

    }

    @SuppressWarnings("unchecked")

    OneHandedTransitionAnimator setupOneHandedTransitionAnimator(

            OneHandedTransitionAnimator animator) {

        animator.setSurfaceTransactionHelper(mSurfaceTransactionHelper);

        animator.setInterpolator(mFastOutSlowInInterpolator);

        animator.setInterpolator(mOvershootInterpolator);

        animator.setFloatValues(FRACTION_START, FRACTION_END);

        return animator;

    }

    public void setUp() throws Exception {

        MockitoAnnotations.initMocks(this);

        mOneHandedAnimationController = new OneHandedAnimationController(mContext,

        mOneHandedAnimationController = new OneHandedAnimationController(

                new OneHandedSurfaceTransactionHelper(mContext));

    }

        final OneHandedSurfaceTransactionHelper transactionHelper =

                new OneHandedSurfaceTransactionHelper(mContext);

        final OneHandedAnimationController animationController = new OneHandedAnimationController(

                mContext, transactionHelper);

                transactionHelper);

        OneHandedDisplayAreaOrganizer displayAreaOrganizer = new OneHandedDisplayAreaOrganizer(

                mContext, mMockDisplayController, animationController);