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Commit 3334730a authored by Ikram Gabiyev's avatar Ikram Gabiyev
Browse files

Create an animation for instance filtering 

Create an animation for multi instance filtering
demo in recents view.

Bug: 253520408
Bug: 276488398
Test: manually reproduce the steps in the bug

Change-Id: I9f5b4a29f18101b8e33d4e43514dcd8a6c49a7a9
parent 6468ce77

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

+24 −4
Original line number Diff line number Diff line
@@ -185,6 +185,7 @@ import com.android.quickstep.util.AnimUtils; 
import com.android.quickstep.util.DesktopTask;

import com.android.quickstep.util.GroupTask;

import com.android.quickstep.util.LayoutUtils;

import com.android.quickstep.util.RecentsAtomicAnimationFactory;

import com.android.quickstep.util.RecentsOrientedState;

import com.android.quickstep.util.SplitAnimationController.Companion.SplitAnimInitProps;

import com.android.quickstep.util.SplitAnimationTimings;
@@ -801,8 +802,29 @@ public abstract class RecentsView<ACTIVITY_TYPE extends StatefulActivity<STATE_T 


        // if multi-instance feature is enabled

        if (FeatureFlags.ENABLE_MULTI_INSTANCE.get()) {

            // invalidate the current list of tasks if filter changes

            mFilterState.setOnFilterUpdatedListener(this::invalidateTaskList);

            // invalidate the current list of tasks if filter changes with a fading in/out animation

            mFilterState.setOnFilterUpdatedListener(() -> {

                Animator animatorFade = mActivity.getStateManager().createStateElementAnimation(

                        RecentsAtomicAnimationFactory.INDEX_RECENTS_FADE_ANIM, 1f, 0f);

                Animator animatorAppear = mActivity.getStateManager().createStateElementAnimation(

                        RecentsAtomicAnimationFactory.INDEX_RECENTS_FADE_ANIM, 0f, 1f);

                animatorFade.addListener(new AnimatorListenerAdapter() {

                    @Override

                    public void onAnimationEnd(@NonNull Animator animation) {

                        RecentsView.this.invalidateTaskList();

                        updateClearAllFunction();

                        reloadIfNeeded();

                        if (mPendingAnimation != null) {

                            mPendingAnimation.addEndListener(success -> {

                                animatorAppear.start();

                            });

                        } else {

                            animatorAppear.start();

                        }

                    }

                });

                animatorFade.start();

            });

        }

        // make sure filter is turned off by default

        mFilterState.setFilterBy(null);
@@ -821,8 +843,6 @@ public abstract class RecentsView<ACTIVITY_TYPE extends StatefulActivity<STATE_T 
     */

    public void setAndApplyFilter(@Nullable String packageName) {

        mFilterState.setFilterBy(packageName);

        updateClearAllFunction();

        reloadIfNeeded();

    }



    /**