Merge "Entrance and exit animations for work profile first run." into tm-qpr-dev am: 30dfb5ad37

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21069579

Change-Id: I176aed83a0f134782ca043cc851ac27fd8e435a6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

packages/SystemUI/res/layout/screenshot_static.xml

@@ -31,7 +31,7 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="@+id/actions_container"
         app:layout_constraintEnd_toEndOf="@+id/actions_container"
-        app:layout_constraintBottom_toTopOf="@id/screenshot_message_container"/>
+        app:layout_constraintBottom_toTopOf="@id/guideline"/>
     <HorizontalScrollView
         android:id="@+id/actions_container"
         android:layout_width="0dp"
@@ -127,57 +127,28 @@
         app:layout_constraintTop_toTopOf="@id/screenshot_preview"
         android:elevation="7dp"/>
 
+    <androidx.constraintlayout.widget.Guideline
+        android:id="@+id/guideline"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        app:layout_constraintGuide_end="0dp" />
+
     <androidx.constraintlayout.widget.ConstraintLayout
         android:id="@+id/screenshot_message_container"
         android:layout_width="0dp"
         android:layout_height="wrap_content"
         android:layout_marginHorizontal="@dimen/overlay_action_container_margin_horizontal"
-        android:layout_marginVertical="4dp"
+        android:layout_marginTop="4dp"
+        android:layout_marginBottom="@dimen/overlay_action_container_margin_bottom"
         android:paddingHorizontal="@dimen/overlay_action_container_padding_end"
         android:paddingVertical="@dimen/overlay_action_container_padding_vertical"
         android:elevation="4dp"
         android:background="@drawable/action_chip_container_background"
-        android:visibility="gone"
+        android:visibility="invisible"
+        app:layout_constraintTop_toBottomOf="@id/guideline"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintBottom_toBottomOf="parent">
-
-        <ImageView
-            android:id="@+id/screenshot_message_icon"
-            android:layout_width="48dp"
-            android:layout_height="48dp"
-            android:paddingEnd="4dp"
-            android:src="@drawable/ic_work_app_badge"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintEnd_toStartOf="@id/screenshot_message_content"
-            app:layout_constraintTop_toTopOf="parent"
-            app:layout_constraintBottom_toBottomOf="parent"/>
-
-        <TextView
-            android:id="@+id/screenshot_message_content"
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_gravity="start"
-            app:layout_constraintTop_toTopOf="parent"
-            app:layout_constraintBottom_toBottomOf="parent"
-            app:layout_constraintStart_toEndOf="@id/screenshot_message_icon"
-            app:layout_constraintEnd_toStartOf="@id/message_dismiss_button"/>
-
-        <FrameLayout
-            android:id="@+id/message_dismiss_button"
-            android:layout_width="@dimen/overlay_dismiss_button_tappable_size"
-            android:layout_height="@dimen/overlay_dismiss_button_tappable_size"
-            app:layout_constraintStart_toEndOf="@id/screenshot_message_content"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintTop_toTopOf="parent"
-            app:layout_constraintBottom_toBottomOf="parent"
-            android:contentDescription="@string/screenshot_dismiss_work_profile">
-            <ImageView
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:layout_margin="@dimen/overlay_dismiss_button_margin"
-                android:src="@drawable/overlay_cancel"/>
-        </FrameLayout>
-
+        >
     </androidx.constraintlayout.widget.ConstraintLayout>
 </com.android.systemui.screenshot.DraggableConstraintLayout>

packages/SystemUI/res/layout/screenshot_work_profile_first_run.xml

@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<merge
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+    <ImageView
+        android:id="@+id/screenshot_message_icon"
+        android:layout_width="48dp"
+        android:layout_height="48dp"
+        android:paddingEnd="4dp"
+        android:src="@drawable/ic_work_app_badge"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toStartOf="@id/screenshot_message_content"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintBottom_toBottomOf="parent"/>
+
+    <TextView
+        android:id="@+id/screenshot_message_content"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_gravity="start"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toEndOf="@id/screenshot_message_icon"
+        app:layout_constraintEnd_toStartOf="@id/message_dismiss_button"/>
+
+    <FrameLayout
+        android:id="@+id/message_dismiss_button"
+        android:layout_width="@dimen/overlay_dismiss_button_tappable_size"
+        android:layout_height="@dimen/overlay_dismiss_button_tappable_size"
+        app:layout_constraintStart_toEndOf="@id/screenshot_message_content"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintBottom_toBottomOf="parent"
+        android:contentDescription="@string/screenshot_dismiss_work_profile">
+        <ImageView
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_margin="@dimen/overlay_dismiss_button_margin"
+            android:src="@drawable/overlay_cancel"/>
+    </FrameLayout>
+</merge>

packages/SystemUI/res/values/dimens.xml

@@ -337,7 +337,7 @@
     <!-- Used for both start and bottom margin of the preview, relative to the action container -->
     <dimen name="overlay_preview_container_margin">8dp</dimen>
     <dimen name="overlay_action_container_margin_horizontal">8dp</dimen>
-    <dimen name="overlay_action_container_margin_bottom">4dp</dimen>
+    <dimen name="overlay_action_container_margin_bottom">6dp</dimen>
     <dimen name="overlay_bg_protection_height">242dp</dimen>
     <dimen name="overlay_action_container_corner_radius">18dp</dimen>
     <dimen name="overlay_action_container_padding_vertical">4dp</dimen>

packages/SystemUI/src/com/android/systemui/screenshot/MessageContainerController.kt

@@ -0,0 +1,113 @@
+package com.android.systemui.screenshot
+
+import android.animation.Animator
+import android.animation.AnimatorListenerAdapter
+import android.animation.ValueAnimator
+import android.graphics.drawable.Drawable
+import android.view.View
+import android.view.ViewGroup
+import android.view.ViewGroup.MarginLayoutParams
+import android.view.ViewTreeObserver
+import android.view.animation.AccelerateDecelerateInterpolator
+import android.widget.ImageView
+import android.widget.TextView
+import androidx.constraintlayout.widget.Guideline
+import com.android.systemui.R
+
+/**
+ * MessageContainerController controls the display of content in the screenshot message container.
+ */
+class MessageContainerController
+constructor(
+    parent: ViewGroup,
+) {
+    private val guideline: Guideline = parent.requireViewById(R.id.guideline)
+    private val messageContainer: ViewGroup =
+        parent.requireViewById(R.id.screenshot_message_container)
+
+    /**
+     * Show a notification under the screenshot view indicating that a work profile screenshot has
+     * been taken and which app can be used to view it.
+     *
+     * @param appName The name of the app to use to view screenshots
+     * @param appIcon Optional icon for the relevant files app
+     * @param onDismiss Runnable to be run when the user dismisses this message
+     */
+    fun showWorkProfileMessage(appName: CharSequence, appIcon: Drawable?, onDismiss: Runnable) {
+        // Eventually this container will support multiple notification types, but for now just make
+        // sure we don't double inflate.
+        if (messageContainer.childCount == 0) {
+            View.inflate(
+                messageContainer.context,
+                R.layout.screenshot_work_profile_first_run,
+                messageContainer
+            )
+        }
+        if (appIcon != null) {
+            // Replace the default icon if one is provided.
+            val imageView: ImageView =
+                messageContainer.requireViewById<ImageView>(R.id.screenshot_message_icon)
+            imageView.setImageDrawable(appIcon)
+        }
+        val messageContent =
+            messageContainer.requireViewById<TextView>(R.id.screenshot_message_content)
+        messageContent.text =
+            messageContainer.context.getString(
+                R.string.screenshot_work_profile_notification,
+                appName
+            )
+        messageContainer.requireViewById<View>(R.id.message_dismiss_button).setOnClickListener {
+            animateOutMessageContainer()
+            onDismiss.run()
+        }
+
+        // Need the container to be fully measured before animating in (to know animation offset
+        // destination)
+        messageContainer.viewTreeObserver.addOnPreDrawListener(
+            object : ViewTreeObserver.OnPreDrawListener {
+                override fun onPreDraw(): Boolean {
+                    messageContainer.viewTreeObserver.removeOnPreDrawListener(this)
+                    animateInMessageContainer()
+                    return false
+                }
+            }
+        )
+    }
+
+    private fun animateInMessageContainer() {
+        if (messageContainer.visibility == View.VISIBLE) return
+
+        messageContainer.visibility = View.VISIBLE
+        getAnimator(true).start()
+    }
+
+    private fun animateOutMessageContainer() {
+        getAnimator(false).apply {
+            addListener(
+                object : AnimatorListenerAdapter() {
+                    override fun onAnimationEnd(animation: Animator) {
+                        super.onAnimationEnd(animation)
+                        messageContainer.visibility = View.INVISIBLE
+                    }
+                }
+            )
+            start()
+        }
+    }
+
+    private fun getAnimator(animateIn: Boolean): Animator {
+        val params = messageContainer.layoutParams as MarginLayoutParams
+        val offset = messageContainer.height + params.topMargin + params.bottomMargin
+        val anim = if (animateIn) ValueAnimator.ofFloat(0f, 1f) else ValueAnimator.ofFloat(1f, 0f)
+        with(anim) {
+            duration = ScreenshotView.SCREENSHOT_ACTIONS_EXPANSION_DURATION_MS
+            interpolator = AccelerateDecelerateInterpolator()
+            addUpdateListener { valueAnimator: ValueAnimator ->
+                val interpolation = valueAnimator.animatedValue as Float
+                guideline.setGuidelineEnd((interpolation * offset).toInt())
+                messageContainer.alpha = interpolation
+            }
+        }
+        return anim
+    }
+}

packages/SystemUI/src/com/android/systemui/screenshot/ScreenshotController.java

@@ -293,6 +293,7 @@ public class ScreenshotController {
     };
 
     private ScreenshotView mScreenshotView;
+    private MessageContainerController mMessageContainerController;
     private Bitmap mScreenBitmap;
     private SaveImageInBackgroundTask mSaveInBgTask;
     private boolean mScreenshotTakenInPortrait;
@@ -631,6 +632,7 @@ public class ScreenshotController {
         // Inflate the screenshot layout
         mScreenshotView = (ScreenshotView)
                 LayoutInflater.from(mContext).inflate(R.layout.screenshot, null);
+        mMessageContainerController = new MessageContainerController(mScreenshotView);
         mScreenshotView.addOnAttachStateChangeListener(
                 new View.OnAttachStateChangeListener() {
                     @Override
@@ -1193,7 +1195,8 @@ public class ScreenshotController {
     private void doPostAnimation(ScreenshotController.SavedImageData imageData) {
         mScreenshotView.setChipIntents(imageData);
         if (mFlags.isEnabled(SCREENSHOT_WORK_PROFILE_POLICY)) {
-            mWorkProfileMessageController.onScreenshotTaken(imageData.owner, mScreenshotView);
+            mWorkProfileMessageController.onScreenshotTaken(imageData.owner,
+                    mMessageContainerController);
         }
     }
 

packages/SystemUI/src/com/android/systemui/screenshot/ScreenshotView.java

@@ -33,7 +33,6 @@ import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.animation.AnimatorSet;
 import android.animation.ValueAnimator;
-import android.annotation.Nullable;
 import android.app.ActivityManager;
 import android.app.Notification;
 import android.app.PendingIntent;
@@ -82,7 +81,6 @@ import android.widget.FrameLayout;
 import android.widget.HorizontalScrollView;
 import android.widget.ImageView;
 import android.widget.LinearLayout;
-import android.widget.TextView;
 
 import androidx.constraintlayout.widget.ConstraintLayout;
 
@@ -102,8 +100,7 @@ import java.util.ArrayList;
  * Handles the visual elements and animations for the screenshot flow.
  */
 public class ScreenshotView extends FrameLayout implements
-        ViewTreeObserver.OnComputeInternalInsetsListener,
-        WorkProfileMessageController.WorkProfileMessageDisplay {
+        ViewTreeObserver.OnComputeInternalInsetsListener {
 
     interface ScreenshotViewCallback {
         void onUserInteraction();
@@ -123,7 +120,7 @@ public class ScreenshotView extends FrameLayout implements
     private static final long SCREENSHOT_TO_CORNER_X_DURATION_MS = 234;
     private static final long SCREENSHOT_TO_CORNER_Y_DURATION_MS = 500;
     private static final long SCREENSHOT_TO_CORNER_SCALE_DURATION_MS = 234;
-    private static final long SCREENSHOT_ACTIONS_EXPANSION_DURATION_MS = 400;
+    public static final long SCREENSHOT_ACTIONS_EXPANSION_DURATION_MS = 400;
     private static final long SCREENSHOT_ACTIONS_ALPHA_DURATION_MS = 100;
     private static final float SCREENSHOT_ACTIONS_START_SCALE_X = .7f;
     private static final int SWIPE_PADDING_DP = 12; // extra padding around views to allow swipe
@@ -142,8 +139,6 @@ public class ScreenshotView extends FrameLayout implements
 
     private ImageView mScrollingScrim;
     private DraggableConstraintLayout mScreenshotStatic;
-    private ViewGroup mMessageContainer;
-    private TextView mMessageContent;
     private ImageView mScreenshotPreview;
     private ImageView mScreenshotBadge;
     private View mScreenshotPreviewBorder;
@@ -295,8 +290,11 @@ public class ScreenshotView extends FrameLayout implements
         mDismissButton.getBoundsOnScreen(tmpRect);
         swipeRegion.op(tmpRect, Region.Op.UNION);
 
-        mMessageContainer.findViewById(R.id.message_dismiss_button).getBoundsOnScreen(tmpRect);
-        swipeRegion.op(tmpRect, Region.Op.UNION);
+        View messageDismiss = findViewById(R.id.message_dismiss_button);
+        if (messageDismiss != null) {
+            messageDismiss.getBoundsOnScreen(tmpRect);
+            swipeRegion.op(tmpRect, Region.Op.UNION);
+        }
 
         return swipeRegion;
     }
@@ -352,39 +350,11 @@ public class ScreenshotView extends FrameLayout implements
         }
     }
 
-    /**
-     * Show a notification under the screenshot view indicating that a work profile screenshot has
-     * been taken and which app can be used to view it.
-     *
-     * @param appName The name of the app to use to view screenshots
-     * @param appIcon Optional icon for the relevant files app
-     * @param onDismiss Runnable to be run when the user dismisses this message
-     */
-    @Override
-    public void showWorkProfileMessage(CharSequence appName, @Nullable Drawable appIcon,
-            Runnable onDismiss) {
-        if (appIcon != null) {
-            // Replace the default icon if one is provided.
-            ImageView imageView = mMessageContainer.findViewById(R.id.screenshot_message_icon);
-            imageView.setImageDrawable(appIcon);
-        }
-        mMessageContent.setText(
-                mContext.getString(R.string.screenshot_work_profile_notification, appName));
-        mMessageContainer.setVisibility(VISIBLE);
-        mMessageContainer.findViewById(R.id.message_dismiss_button).setOnClickListener((v) -> {
-            mMessageContainer.setVisibility(View.GONE);
-            onDismiss.run();
-        });
-    }
-
     @Override // View
     protected void onFinishInflate() {
+        super.onFinishInflate();
         mScrollingScrim = requireNonNull(findViewById(R.id.screenshot_scrolling_scrim));
         mScreenshotStatic = requireNonNull(findViewById(R.id.screenshot_static));
-        mMessageContainer =
-                requireNonNull(mScreenshotStatic.findViewById(R.id.screenshot_message_container));
-        mMessageContent =
-                requireNonNull(mMessageContainer.findViewById(R.id.screenshot_message_content));
         mScreenshotPreview = requireNonNull(findViewById(R.id.screenshot_preview));
 
         mScreenshotPreviewBorder = requireNonNull(

packages/SystemUI/src/com/android/systemui/screenshot/WorkProfileMessageController.kt

@@ -40,10 +40,10 @@ constructor(
 ) {
 
     /**
-     * Determine if a message should be shown to the user, send message details to messageDisplay if
-     * appropriate.
+     * Determine if a message should be shown to the user, send message details to
+     * MessageContainerController if appropriate.
      */
-    fun onScreenshotTaken(userHandle: UserHandle, messageDisplay: WorkProfileMessageDisplay) {
+    fun onScreenshotTaken(userHandle: UserHandle, messageContainer: MessageContainerController) {
         if (userManager.isManagedProfile(userHandle.identifier) && !messageAlreadyDismissed()) {
             var badgedIcon: Drawable? = null
             var label: CharSequence? = null
@@ -65,7 +65,9 @@ constructor(
             val badgedLabel =
                 packageManager.getUserBadgedLabel(label ?: defaultFileAppName(), userHandle)
 
-            messageDisplay.showWorkProfileMessage(badgedLabel, badgedIcon) { onMessageDismissed() }
+            messageContainer.showWorkProfileMessage(badgedLabel, badgedIcon) {
+                onMessageDismissed()
+            }
         }
     }
 
@@ -89,15 +91,6 @@ constructor(
 
     private fun defaultFileAppName() = context.getString(R.string.screenshot_default_files_app_name)
 
-    /** UI that can show work profile messages (ScreenshotView in practice) */
-    interface WorkProfileMessageDisplay {
-        /**
-         * Show the given message and icon, calling onDismiss if the user explicitly dismisses the
-         * message.
-         */
-        fun showWorkProfileMessage(text: CharSequence, icon: Drawable?, onDismiss: Runnable)
-    }
-
     companion object {
         const val TAG = "WorkProfileMessageCtrl"
         const val SHARED_PREFERENCES_NAME = "com.android.systemui.screenshot"

packages/SystemUI/tests/src/com/android/systemui/screenshot/WorkProfileMessageControllerTest.java

@@ -65,7 +65,7 @@ public class WorkProfileMessageControllerTest {
     @Mock
     private Context mContext;
     @Mock
-    private WorkProfileMessageController.WorkProfileMessageDisplay mMessageDisplay;
+    private MessageContainerController mMessageDisplay;
     @Mock
     private Drawable mActivityIcon;
     @Mock