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Commit d7129fc9 authored by Zak Cohen's avatar Zak Cohen Committed by Android (Google) Code Review
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Merge "RecentsView - reduce work in color tint animator" into sc-dev

parents f1521459 da08cb26

quickstep/src/com/android/quickstep/views/RecentsView.java

+12 −3
Original line number Diff line number Diff line
@@ -410,6 +410,7 @@ public abstract class RecentsView<ACTIVITY_TYPE extends StatefulActivity<STATE_T 
    // TODO(b/187528071): Remove these and replace with a real scrim.

    private float mColorTint;

    private final int mTintingColor;

    private ObjectAnimator mTintingAnimator;



    private int mOverScrollShift = 0;
@@ -3693,9 +3694,17 @@ public abstract class RecentsView<ACTIVITY_TYPE extends StatefulActivity<STATE_T 
     * tasks to be dimmed while other elements in the recents view are left alone.

     */

    public void showForegroundScrim(boolean show) {

        ObjectAnimator anim = ObjectAnimator.ofFloat(this, COLOR_TINT, show ? 0.5f : 0f);

        anim.setAutoCancel(true);

        anim.start();

        if (!show && mColorTint == 0) {

            if (mTintingAnimator != null) {

                mTintingAnimator.cancel();

                mTintingAnimator = null;

            }

            return;

        }



        mTintingAnimator = ObjectAnimator.ofFloat(this, COLOR_TINT, show ? 0.5f : 0f);

        mTintingAnimator.setAutoCancel(true);

        mTintingAnimator.start();

    }



    /** Tint the RecentsView and TaskViews in to simulate a scrim. */