update:2021.03.19

fix:重新提交
add:

go/quickstep/src/com/android/launcher3/GoLauncherAppTransitionManagerImpl.java

@@ -1,94 +0,0 @@
-package com.android.uiuios;
-
-import static com.android.uiuios.Utilities.postAsyncCallback;
-import static com.android.uiuios.anim.Interpolators.AGGRESSIVE_EASE;
-import static com.android.uiuios.anim.Interpolators.LINEAR;
-import static com.android.quickstep.TaskUtils.taskIsATargetWithMode;
-import static com.android.quickstep.views.IconRecentsView.CONTENT_ALPHA;
-import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.MODE_OPENING;
-
-import android.animation.AnimatorSet;
-import android.animation.ObjectAnimator;
-import android.content.Context;
-import android.os.Handler;
-import android.view.View;
-
-import com.android.quickstep.views.IconRecentsView;
-import com.android.systemui.shared.system.RemoteAnimationRunnerCompat;
-import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
-
-/**
- * A {@link QuickstepAppTransitionManagerImpl} with recents-specific app transitions based off
- * {@link com.android.quickstep.views.IconRecentsView}.
- */
-public final class GoLauncherAppTransitionManagerImpl extends QuickstepAppTransitionManagerImpl {
-
-    public GoLauncherAppTransitionManagerImpl(Context context) {
-        super(context);
-    }
-
-    @Override
-    protected boolean isLaunchingFromRecents(View v, RemoteAnimationTargetCompat[] targets) {
-        return mLauncher.getStateManager().getState().overviewUi;
-    }
-
-    @Override
-    RemoteAnimationRunnerCompat getWallpaperOpenRunner(boolean fromUnlock) {
-        return new GoWallpaperOpenLauncherAnimationRunner(mHandler,
-                false /* startAtFrontOfQueue */, fromUnlock);
-    }
-
-    @Override
-    protected void composeRecentsLaunchAnimator(AnimatorSet anim, View v,
-            RemoteAnimationTargetCompat[] targets, boolean launcherClosing) {
-        // Stubbed. Recents launch animation will come from the recents view itself and will not
-        // use remote animations.
-    }
-
-    @Override
-    protected Runnable composeViewContentAnimator(AnimatorSet anim, float[] alphas, float[] trans) {
-        IconRecentsView overview = mLauncher.getOverviewPanel();
-        ObjectAnimator alpha = ObjectAnimator.ofFloat(overview,
-                CONTENT_ALPHA, alphas);
-        alpha.setDuration(CONTENT_ALPHA_DURATION);
-        alpha.setInterpolator(LINEAR);
-        anim.play(alpha);
-
-        ObjectAnimator transY = ObjectAnimator.ofFloat(overview, View.TRANSLATION_Y, trans);
-        transY.setInterpolator(AGGRESSIVE_EASE);
-        transY.setDuration(CONTENT_TRANSLATION_DURATION);
-        anim.play(transY);
-
-        return mLauncher.getStateManager()::reapplyState;
-    }
-
-    /**
-     * Remote animation runner for animation from app to Launcher. For Go, when going to recents,
-     * we need to ensure that the recents view is ready for remote animation before starting.
-     */
-    private final class GoWallpaperOpenLauncherAnimationRunner extends
-            WallpaperOpenLauncherAnimationRunner {
-        public GoWallpaperOpenLauncherAnimationRunner(Handler handler, boolean startAtFrontOfQueue,
-                boolean fromUnlock) {
-            super(handler, startAtFrontOfQueue, fromUnlock);
-        }
-
-        @Override
-        public void onCreateAnimation(RemoteAnimationTargetCompat[] targetCompats,
-                AnimationResult result) {
-            boolean isGoingToRecents =
-                    taskIsATargetWithMode(targetCompats, mLauncher.getTaskId(), MODE_OPENING)
-                    && (mLauncher.getStateManager().getState() == LauncherState.OVERVIEW);
-            if (isGoingToRecents) {
-                IconRecentsView recentsView = mLauncher.getOverviewPanel();
-                if (!recentsView.isReadyForRemoteAnim()) {
-                    recentsView.setOnReadyForRemoteAnimCallback(() ->
-                        postAsyncCallback(mHandler, () -> onCreateAnimation(targetCompats, result))
-                    );
-                    return;
-                }
-            }
-            super.onCreateAnimation(targetCompats, result);
-        }
-    }
-}

go/quickstep/src/com/android/launcher3/LauncherRecentsToActivityHelper.java

@@ -1,38 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.uiuios;
-
-import static com.android.uiuios.LauncherState.NORMAL;
-
-import com.android.quickstep.RecentsToActivityHelper;
-
-/**
- * {@link RecentsToActivityHelper} for when the recents implementation is contained in
- * {@link Launcher}.
- */
-public final class LauncherRecentsToActivityHelper implements RecentsToActivityHelper {
-
-    private final Launcher mLauncher;
-
-    public LauncherRecentsToActivityHelper(Launcher launcher) {
-        mLauncher = launcher;
-    }
-
-    @Override
-    public void leaveRecents() {
-        mLauncher.getStateManager().goToState(NORMAL);
-    }
-}

go/quickstep/src/com/android/launcher3/uioverrides/RecentsUiFactory.java

@@ -1,94 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.uiuios.uioverrides;
-
-import com.android.uiuios.DeviceProfile;
-import com.android.uiuios.Launcher;
-import com.android.uiuios.LauncherStateManager.StateHandler;
-import com.android.uiuios.Utilities;
-import com.android.uiuios.config.FeatureFlags;
-import com.android.uiuios.graphics.RotationMode;
-import com.android.uiuios.uioverrides.touchcontrollers.LandscapeEdgeSwipeController;
-import com.android.uiuios.uioverrides.touchcontrollers.LandscapeStatesTouchController;
-import com.android.uiuios.uioverrides.touchcontrollers.PortraitStatesTouchController;
-import com.android.uiuios.uioverrides.touchcontrollers.StatusBarTouchController;
-import com.android.uiuios.util.TouchController;
-import com.android.quickstep.SysUINavigationMode;
-import com.android.quickstep.views.IconRecentsView;
-
-import java.util.ArrayList;
-
-/**
- * Provides recents-related {@link UiFactory} logic and classes.
- */
-public abstract class RecentsUiFactory {
-
-    public static final boolean GO_LOW_RAM_RECENTS_ENABLED = true;
-
-    public static TouchController[] createTouchControllers(Launcher launcher) {
-        ArrayList<TouchController> list = new ArrayList<>();
-        list.add(launcher.getDragController());
-
-        if (launcher.getDeviceProfile().isVerticalBarLayout()) {
-            list.add(new LandscapeStatesTouchController(launcher));
-            list.add(new LandscapeEdgeSwipeController(launcher));
-        } else {
-            boolean allowDragToOverview = SysUINavigationMode.INSTANCE.get(launcher)
-                    .getMode().hasGestures;
-            list.add(new PortraitStatesTouchController(launcher, allowDragToOverview));
-        }
-        if (FeatureFlags.PULL_DOWN_STATUS_BAR && Utilities.IS_DEBUG_DEVICE
-                && !launcher.getDeviceProfile().isMultiWindowMode
-                && !launcher.getDeviceProfile().isVerticalBarLayout()) {
-            list.add(new StatusBarTouchController(launcher));
-        }
-        return list.toArray(new TouchController[list.size()]);
-    }
-
-    /**
-     * Creates and returns the controller responsible for recents view state transitions.
-     *
-     * @param launcher the launcher activity
-     * @return state handler for recents
-     */
-    public static StateHandler createRecentsViewStateController(Launcher launcher) {
-        return new RecentsViewStateController(launcher);
-    }
-
-    /**
-     * Clean-up logic that occurs when recents is no longer in use/visible.
-     *
-     * @param launcher the launcher activity
-     */
-    public static void resetOverview(Launcher launcher) {
-        IconRecentsView recentsView = launcher.getOverviewPanel();
-        recentsView.setTransitionedFromApp(false);
-    }
-
-    /**
-     * Recents logic that triggers when launcher state changes or launcher activity stops/resumes.
-     *
-     * @param launcher the launcher activity
-     */
-    public static void onLauncherStateOrResumeChanged(Launcher launcher) {}
-
-    public static RotationMode getRotationMode(DeviceProfile dp) {
-        return RotationMode.NORMAL;
-    }
-
-    public static void clearSwipeSharedState(boolean finishAnimation) {}
-}

go/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java

@@ -1,44 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.uiuios.uioverrides;
-
-import static com.android.quickstep.views.IconRecentsView.CONTENT_ALPHA;
-
-import android.util.FloatProperty;
-
-import com.android.uiuios.Launcher;
-import com.android.uiuios.LauncherRecentsToActivityHelper;
-import com.android.quickstep.views.IconRecentsView;
-
-import androidx.annotation.NonNull;
-
-/**
- * State handler for Go's {@link IconRecentsView}.
- */
-public final class RecentsViewStateController extends
-        BaseRecentsViewStateController<IconRecentsView> {
-
-    public RecentsViewStateController(@NonNull Launcher launcher) {
-        super(launcher);
-        launcher.<IconRecentsView>getOverviewPanel().setRecentsToActivityHelper(
-                new LauncherRecentsToActivityHelper(launcher));
-    }
-
-    @Override
-    FloatProperty<IconRecentsView> getContentAlphaProperty() {
-        return CONTENT_ALPHA;
-    }
-}

go/quickstep/src/com/android/launcher3/uioverrides/states/OverviewState.java

@@ -1,158 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.uiuios.uioverrides.states;
-
-import static android.view.View.VISIBLE;
-
-import static com.android.uiuios.LauncherAnimUtils.OVERVIEW_TRANSITION_MS;
-import static com.android.uiuios.LauncherAnimUtils.SCALE_PROPERTY;
-import static com.android.uiuios.anim.AnimatorSetBuilder.ANIM_OVERVIEW_FADE;
-import static com.android.uiuios.anim.AnimatorSetBuilder.ANIM_OVERVIEW_SCALE;
-import static com.android.uiuios.anim.AnimatorSetBuilder.ANIM_OVERVIEW_TRANSLATE_X;
-import static com.android.uiuios.anim.AnimatorSetBuilder.ANIM_WORKSPACE_FADE;
-import static com.android.uiuios.anim.AnimatorSetBuilder.ANIM_WORKSPACE_SCALE;
-import static com.android.uiuios.anim.AnimatorSetBuilder.ANIM_WORKSPACE_TRANSLATE;
-import static com.android.uiuios.anim.Interpolators.ACCEL;
-import static com.android.uiuios.anim.Interpolators.DEACCEL_2;
-import static com.android.uiuios.anim.Interpolators.OVERSHOOT_1_2;
-import static com.android.uiuios.anim.Interpolators.OVERSHOOT_1_7;
-import static com.android.uiuios.states.RotationHelper.REQUEST_ROTATE;
-
-import android.view.View;
-
-import com.android.uiuios.DeviceProfile;
-import com.android.uiuios.Launcher;
-import com.android.uiuios.LauncherState;
-import com.android.uiuios.R;
-import com.android.uiuios.anim.AnimatorSetBuilder;
-import com.android.uiuios.userevent.nano.LauncherLogProto;
-import com.android.quickstep.SysUINavigationMode;
-import com.android.quickstep.views.IconRecentsView;
-
-/**
- * Definition for overview state
- */
-public class OverviewState extends LauncherState {
-
-    // Scale recents takes before animating in
-    private static final float RECENTS_PREPARE_SCALE = 1.33f;
-
-    private static final int STATE_FLAGS = FLAG_WORKSPACE_ICONS_CAN_BE_DRAGGED
-            | FLAG_DISABLE_RESTORE | FLAG_OVERVIEW_UI | FLAG_DISABLE_ACCESSIBILITY;
-
-    public OverviewState(int id) {
-        this(id, OVERVIEW_TRANSITION_MS, STATE_FLAGS);
-    }
-
-    protected OverviewState(int id, int transitionDuration, int stateFlags) {
-        super(id, LauncherLogProto.ContainerType.TASKSWITCHER, transitionDuration, stateFlags);
-    }
-
-    @Override
-    public ScaleAndTranslation getOverviewScaleAndTranslation(Launcher launcher) {
-        return new ScaleAndTranslation(1f, 0f, 0f);
-    }
-
-    @Override
-    public void onStateEnabled(Launcher launcher) {
-        IconRecentsView recentsView = launcher.getOverviewPanel();
-        recentsView.onBeginTransitionToOverview();
-        recentsView.setShowStatusBarForegroundScrim(true);
-        // Request orientation be set to unspecified, letting the system decide the best
-        // orientation.
-        launcher.getRotationHelper().setCurrentStateRequest(REQUEST_ROTATE);
-    }
-
-    @Override
-    public void onStateDisabled(Launcher launcher) {
-        IconRecentsView recentsView = launcher.getOverviewPanel();
-        recentsView.setShowStatusBarForegroundScrim(false);
-    }
-
-    @Override
-    public PageAlphaProvider getWorkspacePageAlphaProvider(Launcher launcher) {
-        return new PageAlphaProvider(DEACCEL_2) {
-            @Override
-            public float getPageAlpha(int pageIndex) {
-                return 0;
-            }
-        };
-    }
-
-    @Override
-    public int getVisibleElements(Launcher launcher) {
-        return NONE;
-    }
-
-    @Override
-    public float getWorkspaceScrimAlpha(Launcher launcher) {
-        return 0.5f;
-    }
-
-    @Override
-    public String getDescription(Launcher launcher) {
-        return launcher.getString(R.string.accessibility_desc_recent_apps);
-    }
-
-    @Override
-    public void onBackPressed(Launcher launcher) {
-        // TODO: Add logic to go back to task if coming from a currently running task.
-        super.onBackPressed(launcher);
-    }
-
-    public static float getDefaultSwipeHeight(Launcher launcher) {
-        return getDefaultSwipeHeight(launcher.getDeviceProfile());
-    }
-
-    public static float getDefaultSwipeHeight(DeviceProfile dp) {
-        return dp.allAppsCellHeightPx - dp.allAppsIconTextSizePx;
-    }
-
-    @Override
-    public void prepareForAtomicAnimation(Launcher launcher, LauncherState fromState,
-            AnimatorSetBuilder builder) {
-        if (fromState == NORMAL && this == OVERVIEW) {
-            if (SysUINavigationMode.getMode(launcher) == SysUINavigationMode.Mode.NO_BUTTON) {
-                builder.setInterpolator(ANIM_WORKSPACE_SCALE, ACCEL);
-                builder.setInterpolator(ANIM_WORKSPACE_TRANSLATE, ACCEL);
-            } else {
-                builder.setInterpolator(ANIM_WORKSPACE_SCALE, OVERSHOOT_1_2);
-            }
-            builder.setInterpolator(ANIM_WORKSPACE_FADE, OVERSHOOT_1_2);
-            builder.setInterpolator(ANIM_OVERVIEW_SCALE, OVERSHOOT_1_2);
-            builder.setInterpolator(ANIM_OVERVIEW_TRANSLATE_X, OVERSHOOT_1_7);
-            builder.setInterpolator(ANIM_OVERVIEW_FADE, OVERSHOOT_1_2);
-
-            View overview = launcher.getOverviewPanel();
-            if (overview.getVisibility() != VISIBLE) {
-                SCALE_PROPERTY.set(overview, RECENTS_PREPARE_SCALE);
-            }
-        }
-    }
-
-    public static OverviewState newBackgroundState(int id) {
-        return new OverviewState(id);
-    }
-
-    public static OverviewState newPeekState(int id) {
-        return new OverviewState(id);
-    }
-
-    public static OverviewState newSwitchState(int id) {
-        return new OverviewState(id);
-    }
-}

go/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/LandscapeStatesTouchController.java

@@ -1,70 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.uiuios.uioverrides.touchcontrollers;
-
-import static com.android.uiuios.LauncherState.ALL_APPS;
-import static com.android.uiuios.LauncherState.NORMAL;
-
-import android.view.MotionEvent;
-
-import com.android.uiuios.AbstractFloatingView;
-import com.android.uiuios.Launcher;
-import com.android.uiuios.LauncherState;
-import com.android.uiuios.userevent.nano.LauncherLogProto;
-
-/**
- * Touch controller for landscape mode.
- */
-public final class LandscapeStatesTouchController extends PortraitStatesTouchController {
-
-    public LandscapeStatesTouchController(Launcher l) {
-        super(l, true /* allowDragToOverview */);
-    }
-
-    @Override
-    protected boolean canInterceptTouch(MotionEvent ev) {
-        if (mCurrentAnimation != null) {
-            // If we are already animating from a previous state, we can intercept.
-            return true;
-        }
-        if (AbstractFloatingView.getTopOpenView(mLauncher) != null) {
-            return false;
-        }
-        if (mLauncher.isInState(ALL_APPS)) {
-            // In all-apps only listen if the container cannot scroll itself
-            return mLauncher.getAppsView().shouldContainerScroll(ev);
-        } else if (mLauncher.isInState(NORMAL)) {
-            return true;
-        } else {
-            return false;
-        }
-    }
-
-    @Override
-    protected LauncherState getTargetState(LauncherState fromState, boolean isDragTowardPositive) {
-        if (fromState == ALL_APPS && !isDragTowardPositive) {
-            return NORMAL;
-        } else if (isDragTowardPositive) {
-            return ALL_APPS;
-        }
-        return fromState;
-    }
-
-    @Override
-    protected int getLogContainerTypeForNormalState() {
-        return LauncherLogProto.ContainerType.WORKSPACE;
-    }
-}

go/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/PortraitOverviewStateTouchHelper.java

@@ -1,65 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.uiuios.uioverrides.touchcontrollers;
-
-import android.view.MotionEvent;
-
-import com.android.uiuios.Launcher;
-import com.android.uiuios.util.PendingAnimation;
-
-/**
- * Helper class for {@link PortraitStatesTouchController} that determines swipeable regions and
- * animations on the overview state that depend on the recents implementation.
- */
-public final class PortraitOverviewStateTouchHelper {
-
-    public PortraitOverviewStateTouchHelper(Launcher launcher) {}
-
-    /**
-     * Whether or not {@link PortraitStatesTouchController} should intercept the touch when on the
-     * overview state.
-     *
-     * @param ev the motion event
-     * @return true if we should intercept the motion event
-     */
-    boolean canInterceptTouch(MotionEvent ev) {
-        // Go does not support swiping to all-apps from recents.
-        return false;
-    }
-
-    /**
-     * Whether or not swiping down to leave overview state should return to the currently running
-     * task app.
-     *
-     * @return true if going back should take the user to the currently running task
-     */
-    boolean shouldSwipeDownReturnToApp() {
-        // Go does not support swiping tasks down to launch tasks from recents.
-        return false;
-    }
-
-    /**
-     * Create the animation for going from overview to the task app via swiping.
-     *
-     * @param duration how long the animation should be
-     * @return the animation
-     */
-    PendingAnimation createSwipeDownToTaskAppAnimation(long duration) {
-        // Go does not support swiping tasks down to launch tasks from recents.
-        return null;
-    }
-}