update:2021.03.19

fix:重新提交 add:
2021-03-19 18:19:49 +08:00
parent d4399ffa61
commit d23777e680
1191 changed files with 149106 additions and 0 deletions
--- a/quickstep/src/com/android/launcher3/uioverrides/BaseRecentsViewStateController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/BaseRecentsViewStateController.java
@@ -0,0 +1,121 @@
+/*
+ * 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.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_OVERVIEW_TRANSLATE_Y;
+import static com.android.uiuios.anim.AnimatorSetBuilder.FLAG_DONT_ANIMATE_OVERVIEW;
+import static com.android.uiuios.anim.Interpolators.AGGRESSIVE_EASE_IN_OUT;
+import static com.android.uiuios.anim.Interpolators.LINEAR;
+
+import android.util.FloatProperty;
+import android.view.View;
+import android.view.animation.Interpolator;
+
+import com.android.uiuios.Launcher;
+import com.android.uiuios.LauncherState;
+import com.android.uiuios.LauncherState.ScaleAndTranslation;
+import com.android.uiuios.LauncherStateManager.AnimationConfig;
+import com.android.uiuios.LauncherStateManager.StateHandler;
+import com.android.uiuios.anim.AnimatorSetBuilder;
+import com.android.uiuios.anim.PropertySetter;
+
+import androidx.annotation.NonNull;
+
+/**
+ * State handler for recents view. Manages UI changes and animations for recents view based off the
+ * current {@link LauncherState}.
+ *
+ * @param <T> the recents view
+ */
+public abstract class BaseRecentsViewStateController<T extends View>
+        implements StateHandler {
+    protected final T mRecentsView;
+    protected final Launcher mLauncher;
+
+    public BaseRecentsViewStateController(@NonNull Launcher launcher) {
+        mLauncher = launcher;
+        mRecentsView = launcher.getOverviewPanel();
+    }
+
+    @Override
+    public void setState(@NonNull LauncherState state) {
+        ScaleAndTranslation scaleAndTranslation = state
+                .getOverviewScaleAndTranslation(mLauncher);
+        SCALE_PROPERTY.set(mRecentsView, scaleAndTranslation.scale);
+        float translationX = scaleAndTranslation.translationX;
+        if (mRecentsView.getLayoutDirection() == View.LAYOUT_DIRECTION_RTL) {
+            translationX = -translationX;
+        }
+        mRecentsView.setTranslationX(translationX);
+        mRecentsView.setTranslationY(scaleAndTranslation.translationY);
+        getContentAlphaProperty().set(mRecentsView, state.overviewUi ? 1f : 0);
+    }
+
+    @Override
+    public final void setStateWithAnimation(@NonNull final LauncherState toState,
+            @NonNull AnimatorSetBuilder builder, @NonNull AnimationConfig config) {
+        boolean playAtomicOverviewComponent = config.playAtomicOverviewScaleComponent()
+                || config.playAtomicOverviewPeekComponent();
+        if (!playAtomicOverviewComponent) {
+            // The entire recents animation is played atomically.
+            return;
+        }
+        if (builder.hasFlag(FLAG_DONT_ANIMATE_OVERVIEW)) {
+            return;
+        }
+        setStateWithAnimationInternal(toState, builder, config);
+    }
+
+    /**
+     * Core logic for animating the recents view UI.
+     *
+     * @param toState state to animate to
+     * @param builder animator set builder
+     * @param config current animation config
+     */
+    void setStateWithAnimationInternal(@NonNull final LauncherState toState,
+            @NonNull AnimatorSetBuilder builder, @NonNull AnimationConfig config) {
+        PropertySetter setter = config.getPropertySetter(builder);
+        ScaleAndTranslation scaleAndTranslation = toState.getOverviewScaleAndTranslation(mLauncher);
+        Interpolator scaleInterpolator = builder.getInterpolator(ANIM_OVERVIEW_SCALE, LINEAR);
+        setter.setFloat(mRecentsView, SCALE_PROPERTY, scaleAndTranslation.scale, scaleInterpolator);
+        Interpolator translateXInterpolator = builder.getInterpolator(
+                ANIM_OVERVIEW_TRANSLATE_X, LINEAR);
+        Interpolator translateYInterpolator = builder.getInterpolator(
+                ANIM_OVERVIEW_TRANSLATE_Y, LINEAR);
+        float translationX = scaleAndTranslation.translationX;
+        if (mRecentsView.getLayoutDirection() == View.LAYOUT_DIRECTION_RTL) {
+            translationX = -translationX;
+        }
+        setter.setFloat(mRecentsView, View.TRANSLATION_X, translationX, translateXInterpolator);
+        setter.setFloat(mRecentsView, View.TRANSLATION_Y, scaleAndTranslation.translationY,
+                translateYInterpolator);
+        setter.setFloat(mRecentsView, getContentAlphaProperty(), toState.overviewUi ? 1 : 0,
+                builder.getInterpolator(ANIM_OVERVIEW_FADE, AGGRESSIVE_EASE_IN_OUT));
+    }
+
+    /**
+     * Get property for content alpha for the recents view.
+     *
+     * @return the float property for the view's content alpha
+     */
+    abstract FloatProperty getContentAlphaProperty();
+}