1 files changed, 137 insertions, 0 deletions
diff --git a/quickstep/src/com/android/quickstep/views/TaskViewIcon.java b/quickstep/src/com/android/quickstep/views/TaskViewIcon.java
new file mode 100644
index 0000000000..4e82725d98
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/views/TaskViewIcon.java
@@ -0,0 +1,137 @@
+/*
+ * Copyright (C) 2023 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.quickstep.views;
+
+import android.annotation.Nullable;
+import android.graphics.drawable.Drawable;
+import android.view.View;
+import android.view.ViewGroup;
+
+import com.android.quickstep.util.RecentsOrientedState;
+
+/**
+ * Interface defining an object which can be used as a TaskView's icon.
+ */
+public interface TaskViewIcon {
+
+    /**
+     * Returns the width of this icon view.
+     */
+    int getWidth();
+
+    /**
+     * Returns the height of this icon view.
+     */
+    int getHeight();
+
+    /**
+     * Sets the opacity of the view.
+     */
+    void setContentAlpha(float alpha);
+
+    /**
+     * Returns this icon view's drawable.
+     */
+    @Nullable Drawable getDrawable();
+
+    /**
+     * Sets a {@link Drawable} to be displayed.
+     */
+    void setDrawable(@Nullable Drawable icon);
+
+    /**
+     * Register a callback to be invoked when this view is clicked.
+     */
+    void setOnClickListener(@Nullable View.OnClickListener l);
+
+    /**
+     * Register a callback to be invoked when this view is clicked and held.
+     */
+    void setOnLongClickListener(@Nullable View.OnLongClickListener l);
+
+    /**
+     * Returns the LayoutParams associated with this view.
+     */
+    ViewGroup.LayoutParams getLayoutParams();
+
+    /**
+     * Sets the layout parameters associated with this view.
+     */
+    void setLayoutParams(ViewGroup.LayoutParams params);
+
+    /**
+     * Sets the degrees that the view is rotated around the pivot point.
+     */
+    void setRotation(float rotation);
+
+    /**
+     * Sets the size of the icon drawable.
+     */
+    void setDrawableSize(int iconWidth, int iconHeight);
+
+    /**
+     * Sets the orientation of this icon view based on the provided orientationState.
+     */
+    void setIconOrientation(RecentsOrientedState orientationState, boolean isGridTask);
+
+    /**
+     * Sets the visibility state of this view.
+     */
+    void setVisibility(int visibility);
+
+    /**
+     * Sets the tint color of the icon, useful for scrimming or dimming.
+     *
+     * @param color to blend in.
+     * @param amount [0,1] 0 no tint, 1 full tint
+     */
+    void setIconColorTint(int color, float amount);
+
+    /**
+     * Gets the opacity of the view.
+     */
+    float getAlpha();
+
+    /**
+     * Returns the width of this icon view's drawable.
+     */
+    int getDrawableWidth();
+
+    /**
+     * Returns the height of this icon view's drawable.
+     */
+    int getDrawableHeight();
+
+    /**
+     * Directly calls any attached OnClickListener.
+     */
+    boolean callOnClick();
+
+    /**
+     * Calls this view's OnLongClickListener.
+     */
+    boolean performLongClick();
+
+    /**
+     * Sets the text for this icon view if any text view is associated.
+     */
+    default void setText(CharSequence text) {}
+
+    /**
+     * Returns this icon view cast as a View.
+     */
+    View asView();
+}