Vinit Nayak
e363a611d2
Bug: 314806687 Flag: None Test: Enabled flag and played with taskbar/home transitions, seemed fine Change-Id: I86ab417eccf1fd6255195025890a1b93bf5d3bb4
56 lines
2.0 KiB
Java
56 lines
2.0 KiB
Java
/*
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* Copyright (C) 2023 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.launcher3;
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import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
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import androidx.annotation.Nullable;
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import com.android.launcher3.uioverrides.QuickstepLauncher;
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import com.android.quickstep.SystemUiProxy;
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import com.android.wm.shell.transition.IHomeTransitionListener;
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/**
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* Controls launcher response to home activity visibility changing.
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*/
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public class HomeTransitionController {
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@Nullable private QuickstepLauncher mLauncher;
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@Nullable private IHomeTransitionListener mHomeTransitionListener;
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public void registerHomeTransitionListener(QuickstepLauncher launcher) {
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mLauncher = launcher;
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mHomeTransitionListener = new IHomeTransitionListener.Stub() {
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@Override
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public void onHomeVisibilityChanged(boolean isVisible) {
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MAIN_EXECUTOR.execute(() -> {
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if (mLauncher != null && mLauncher.getTaskbarUIController() != null) {
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mLauncher.getTaskbarUIController().onLauncherVisibilityChanged(isVisible);
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}
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});
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}
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};
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SystemUiProxy.INSTANCE.get(mLauncher).setHomeTransitionListener(mHomeTransitionListener);
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}
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public void unregisterHomeTransitionListener() {
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SystemUiProxy.INSTANCE.get(mLauncher).setHomeTransitionListener(null);
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mHomeTransitionListener = null;
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mLauncher = null;
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}
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}
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