Merge changes from topic "dialog-width" into sc-v2-dev am: a5088b1302

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16075528

Change-Id: I5afabf98014ecc6289036e6a999fb39806b5f32a

packages/SystemUI/animation/src/com/android/systemui/animation/DialogLaunchAnimator.kt

@@ -21,11 +21,16 @@ import android.content.Context
 import android.graphics.Color
 import android.os.Looper
 import android.util.Log
+import android.view.GhostView
 import android.view.Gravity
 import android.view.View
 import android.view.ViewGroup
-import android.view.ViewTreeObserver
+import android.view.ViewTreeObserver.OnPreDrawListener
+import android.view.WindowInsets
 import android.view.WindowManager
+import android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR
+import android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN
+import android.view.WindowManagerPolicyConstants
 import android.widget.FrameLayout
 
 private const val TAG = "DialogLaunchAnimator"
@@ -221,10 +226,12 @@ private class DialogLaunchAnimation(
     private var isDismissing = false
 
     private var dismissRequested = false
-    private var drawHostDialog = false
     var ignoreNextCallToHide = false
     var exitAnimationDisabled = false
 
+    private var isTouchSurfaceGhostDrawn = false
+    private var isOriginalDialogViewLaidOut = false
+
     fun start() {
         // Show the host (fullscreen) dialog, to which we will add the stolen dialog view.
         hostDialog.show()
@@ -252,19 +259,76 @@ private class DialogLaunchAnimation(
             WindowManager.LayoutParams.MATCH_PARENT
         )
 
-        // Prevent the host dialog from drawing until the animation starts.
+        // If we are using gesture navigation, then we can overlay the navigation/task bars with
-        hostDialogRoot.viewTreeObserver.addOnPreDrawListener(
+        // the host dialog.
-            object : ViewTreeObserver.OnPreDrawListener {
+        val navigationMode = context.resources.getInteger(
-                override fun onPreDraw(): Boolean {
+            com.android.internal.R.integer.config_navBarInteractionMode)
-                    if (drawHostDialog) {
+        if (navigationMode == WindowManagerPolicyConstants.NAV_BAR_MODE_GESTURAL) {
-                        hostDialogRoot.viewTreeObserver.removeOnPreDrawListener(this)
+            window.attributes.fitInsetsTypes = window.attributes.fitInsetsTypes and
-                        return true
+                WindowInsets.Type.navigationBars().inv()
-                    }
+            window.addFlags(FLAG_LAYOUT_IN_SCREEN or FLAG_LAYOUT_INSET_DECOR)
+            window.setDecorFitsSystemWindows(false)
+        }
 
-                    return false
+        // Disable the dim. We will enable it once we start the animation.
-                }
+        window.clearFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND)
+
+        // Add a temporary touch surface ghost as soon as the window is ready to draw. This
+        // temporary ghost will be drawn together with the touch surface, but in the host dialog
+        // window. Once it is drawn, we will make the touch surface invisible, and then start the
+        // animation. We do all this synchronization to avoid flicker that would occur if we made
+        // the touch surface invisible too early (before its ghost is drawn), leading to one or more
+        // frames with a hole instead of the touch surface (or its ghost).
+        hostDialogRoot.viewTreeObserver.addOnPreDrawListener(object : OnPreDrawListener {
+            override fun onPreDraw(): Boolean {
+                hostDialogRoot.viewTreeObserver.removeOnPreDrawListener(this)
+                addTemporaryTouchSurfaceGhost()
+                return true
             }
-        )
+        })
+        hostDialogRoot.invalidate()
+    }
+
+    private fun addTemporaryTouchSurfaceGhost() {
+        // Create a ghost of the touch surface (which will make the touch surface invisible) and add
+        // it to the host dialog. We will wait for this ghost to be drawn before starting the
+        // animation.
+        val ghost = GhostView.addGhost(touchSurface, hostDialogRoot)
+
+        // The ghost of the touch surface was just created, so the touch surface was made invisible.
+        // We make it visible again until the ghost is actually drawn.
+        touchSurface.visibility = View.VISIBLE
+
+        // Wait for the ghost to be drawn before continuing.
+        ghost.viewTreeObserver.addOnPreDrawListener(object : OnPreDrawListener {
+            override fun onPreDraw(): Boolean {
+                ghost.viewTreeObserver.removeOnPreDrawListener(this)
+                onTouchSurfaceGhostDrawn()
+                return true
+            }
+        })
+        ghost.invalidate()
+    }
+
+    private fun onTouchSurfaceGhostDrawn() {
+        // Make the touch surface invisible and make sure that it stays invisible as long as the
+        // dialog is shown or animating.
+        touchSurface.visibility = View.INVISIBLE
+        if (touchSurface is LaunchableView) {
+            touchSurface.setShouldBlockVisibilityChanges(true)
+        }
+
+        // Add a pre draw listener to (maybe) start the animation once the touch surface is
+        // actually invisible.
+        touchSurface.viewTreeObserver.addOnPreDrawListener(object : OnPreDrawListener {
+            override fun onPreDraw(): Boolean {
+                touchSurface.viewTreeObserver.removeOnPreDrawListener(this)
+                isTouchSurfaceGhostDrawn = true
+                maybeStartLaunchAnimation()
+                return true
+            }
+        })
+        touchSurface.invalidate()
     }
 
     /** Get the content view of [originalDialog] and pass it to [then]. */
@@ -276,7 +340,7 @@ private class DialogLaunchAnimation(
             ?: throw IllegalStateException("Dialog does not have any android.R.id.content view")
 
         androidContent.viewTreeObserver.addOnPreDrawListener(
-            object : ViewTreeObserver.OnPreDrawListener {
+            object : OnPreDrawListener {
                 override fun onPreDraw(): Boolean {
                     if (androidContent.childCount == 1) {
                         androidContent.viewTreeObserver.removeOnPreDrawListener(this)
@@ -354,32 +418,47 @@ private class DialogLaunchAnimation(
                 oldBottom: Int
             ) {
                 dialogView.removeOnLayoutChangeListener(this)
-                startAnimation(
-                    isLaunching = true,
-                    onLaunchAnimationStart = { drawHostDialog = true },
-                    onLaunchAnimationEnd = {
-                        touchSurface.setTag(R.id.launch_animation_running, null)
 
-                        // We hide the touch surface when the dialog is showing. We will make this
+                isOriginalDialogViewLaidOut = true
-                        // view visible again when dismissing the dialog.
+                maybeStartLaunchAnimation()
-                        // TODO(b/193634619): Provide an easy way for views to check if they should
-                        // be hidden because of a dialog launch so that they don't override this
-                        // visibility when updating/refreshing itself.
-                        touchSurface.visibility = View.INVISIBLE
-
-                        isLaunching = false
-
-                        // dismiss was called during the animation, dismiss again now to actually
-                        // dismiss.
-                        if (dismissRequested) {
-                            hostDialog.dismiss()
-                        }
-                    }
-                )
             }
         })
     }
 
+    private fun maybeStartLaunchAnimation() {
+        if (!isTouchSurfaceGhostDrawn || !isOriginalDialogViewLaidOut) {
+            return
+        }
+
+        // Show the background dim.
+        hostDialog.window.addFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND)
+
+        startAnimation(
+            isLaunching = true,
+            onLaunchAnimationStart = {
+                // Remove the temporary ghost. Another ghost (that ghosts only the touch surface
+                // content, and not its background) will be added right after this and will be
+                // animated.
+                GhostView.removeGhost(touchSurface)
+            },
+            onLaunchAnimationEnd = {
+                touchSurface.setTag(R.id.launch_animation_running, null)
+
+                // We hide the touch surface when the dialog is showing. We will make this
+                // view visible again when dismissing the dialog.
+                touchSurface.visibility = View.INVISIBLE
+
+                isLaunching = false
+
+                // dismiss was called during the animation, dismiss again now to actually
+                // dismiss.
+                if (dismissRequested) {
+                    hostDialog.dismiss()
+                }
+            }
+        )
+    }
+
     private fun onHostDialogDismissed(actualDismiss: () -> Unit) {
         if (Looper.myLooper() != Looper.getMainLooper()) {
             context.mainExecutor.execute { onHostDialogDismissed(actualDismiss) }
@@ -417,6 +496,11 @@ private class DialogLaunchAnimation(
         if (!shouldAnimateDialogIntoView()) {
             Log.i(TAG, "Skipping animation of dialog into the touch surface")
 
+            // Make sure we allow the touch surface to change its visibility again.
+            if (touchSurface is LaunchableView) {
+                touchSurface.setShouldBlockVisibilityChanges(false)
+            }
+
             // If the view is invisible it's probably because of us, so we make it visible again.
             if (touchSurface.visibility == View.INVISIBLE) {
                 touchSurface.visibility = View.VISIBLE
@@ -434,10 +518,33 @@ private class DialogLaunchAnimation(
                 hostDialog.window.clearFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND)
             },
             onLaunchAnimationEnd = {
+                // Make sure we allow the touch surface to change its visibility again.
+                if (touchSurface is LaunchableView) {
+                    touchSurface.setShouldBlockVisibilityChanges(false)
+                }
+
                 touchSurface.visibility = View.VISIBLE
                 originalDialogView!!.visibility = View.INVISIBLE
-                dismissDialogs(true /* instantDismiss */)
+
-                onDialogDismissed(this@DialogLaunchAnimation)
+                // The animated ghost was just removed. We create a temporary ghost that will be
+                // removed only once we draw the touch surface, to avoid flickering that would
+                // happen when removing the ghost too early (before the touch surface is drawn).
+                GhostView.addGhost(touchSurface, hostDialogRoot)
+
+                touchSurface.viewTreeObserver.addOnPreDrawListener(object : OnPreDrawListener {
+                    override fun onPreDraw(): Boolean {
+                        touchSurface.viewTreeObserver.removeOnPreDrawListener(this)
+
+                        // Now that the touch surface was drawn, we can remove the temporary ghost
+                        // and instantly dismiss the dialog.
+                        GhostView.removeGhost(touchSurface)
+                        dismissDialogs(true /* instantDismiss */)
+                        onDialogDismissed(this@DialogLaunchAnimation)
+
+                        return true
+                    }
+                })
+                touchSurface.invalidate()
             }
         )
     }
@@ -472,10 +579,13 @@ private class DialogLaunchAnimation(
             }
 
             override fun onLaunchAnimationStart(isExpandingFullyAbove: Boolean) {
+                // During launch, onLaunchAnimationStart will be used to remove the temporary touch
+                // surface ghost so it is important to call this before calling
+                // onLaunchAnimationStart on the controller (which will create its own ghost).
+                onLaunchAnimationStart()
+
                 startViewController.onLaunchAnimationStart(isExpandingFullyAbove)
                 endViewController.onLaunchAnimationStart(isExpandingFullyAbove)
-
-                onLaunchAnimationStart()
             }
 
             override fun onLaunchAnimationEnd(isExpandingFullyAbove: Boolean) {

packages/SystemUI/animation/src/com/android/systemui/animation/LaunchableView.kt

@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2021 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.systemui.animation
+
+/** A view that can expand/launch into an app or a dialog. */
+interface LaunchableView {
+    /**
+     * Set whether this view should block/prevent all visibility changes. This ensures that this
+     * view remains invisible during the launch animation given that it is ghosted and already drawn
+     * somewhere else.
+     *
+     * Note that when this is set to true, both the [normal][android.view.View.setVisibility] and
+     * [transition][android.view.View.setTransitionVisibility] visibility changes must be blocked.
+     */
+    fun setShouldBlockVisibilityChanges(block: Boolean)
+}

packages/SystemUI/res/drawable/internet_dialog_background.xml

@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  ~ Copyright (C) 2020 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.
-  -->
-
-<inset xmlns:android="http://schemas.android.com/apk/res/android">
-    <shape android:shape="rectangle">
-        <corners android:radius="8dp" />
-        <solid android:color="?android:attr/colorBackground" />
-    </shape>
-</inset>

packages/SystemUI/res/drawable/internet_dialog_rounded_top_corner_background.xml

@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2021 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.
--->
-<inset xmlns:android="http://schemas.android.com/apk/res/android">
-    <shape android:shape="rectangle">
-        <corners
-            android:topLeftRadius="@dimen/internet_dialog_corner_radius"
-            android:topRightRadius="@dimen/internet_dialog_corner_radius"
-            android:bottomLeftRadius="@dimen/internet_dialog_corner_radius"
-            android:bottomRightRadius="@dimen/internet_dialog_corner_radius"/>
-        <solid android:color="?android:attr/colorBackground" />
-    </shape>
-</inset>

packages/SystemUI/res/layout/internet_connectivity_dialog.xml

@@ -20,8 +20,7 @@
     xmlns:androidprv="http://schemas.android.com/apk/prv/res/android"
     android:id="@+id/internet_connectivity_dialog"
     android:layout_width="@dimen/large_dialog_width"
-    android:layout_height="@dimen/internet_dialog_list_max_height"
+    android:layout_height="wrap_content"
-    android:background="@drawable/internet_dialog_rounded_top_corner_background"
     android:orientation="vertical">
 
     <LinearLayout

packages/SystemUI/res/values-sw600dp/dimens.xml

@@ -105,5 +105,5 @@
     <dimen name="qs_detail_margin_top">0dp</dimen>
 
     <!-- The width of large/content heavy dialogs (e.g. Internet, Media output, etc) -->
-    <dimen name="large_dialog_width">624dp</dimen>
+    <dimen name="large_dialog_width">504dp</dimen>
 </resources>

packages/SystemUI/res/values/dimens.xml

@@ -1602,7 +1602,6 @@
 
     <!-- Internet panel related dimensions -->
     <dimen name="internet_dialog_list_margin">12dp</dimen>
-    <dimen name="internet_dialog_list_max_height">662dp</dimen>
 
     <!-- The width of large/content heavy dialogs (e.g. Internet, Media output, etc) -->
     <dimen name="large_dialog_width">@dimen/match_parent</dimen>

packages/SystemUI/res/values/styles.xml

@@ -956,10 +956,6 @@
         <item name="android:textColor">?android:attr/textColorPrimary</item>
     </style>
 
-    <style name="Theme.SystemUI.Dialog.Internet">
-        <item name="android:windowBackground">@drawable/internet_dialog_background</item>
-    </style>
-
     <style name="MainSwitch.Settingslib" parent="@android:style/Theme.DeviceDefault">
         <item name="android:switchMinWidth">@dimen/settingslib_min_switch_width</item>
     </style>

packages/SystemUI/src/com/android/systemui/media/dialog/MediaOutputBaseDialog.java

@@ -104,8 +104,6 @@ public abstract class MediaOutputBaseDialog extends SystemUIDialog implements
         lp.setFitInsetsIgnoringVisibility(true);
         window.setAttributes(lp);
         window.setContentView(mDialogView);
-        window.setLayout(mContext.getResources().getDimensionPixelSize(R.dimen.large_dialog_width),
-                ViewGroup.LayoutParams.WRAP_CONTENT);
 
         mHeaderTitle = mDialogView.requireViewById(R.id.header_title);
         mHeaderSubtitle = mDialogView.requireViewById(R.id.header_subtitle);

packages/SystemUI/src/com/android/systemui/privacy/PrivacyDialog.kt

@@ -24,7 +24,6 @@ import android.view.Gravity
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import android.view.ViewGroup.LayoutParams.WRAP_CONTENT
 import android.view.WindowInsets
 import android.widget.ImageView
 import android.widget.TextView
@@ -65,7 +64,6 @@ class PrivacyDialog(
         window?.apply {
             attributes.fitInsetsTypes = attributes.fitInsetsTypes or WindowInsets.Type.statusBars()
             attributes.receiveInsetsIgnoringZOrder = true
-            setLayout(context.resources.getDimensionPixelSize(R.dimen.qs_panel_width), WRAP_CONTENT)
             setGravity(Gravity.TOP or Gravity.CENTER_HORIZONTAL)
         }
 

packages/SystemUI/src/com/android/systemui/qs/tileimpl/QSTileViewImpl.kt

@@ -42,6 +42,7 @@ import androidx.annotation.VisibleForTesting
 import com.android.settingslib.Utils
 import com.android.systemui.FontSizeUtils
 import com.android.systemui.R
+import com.android.systemui.animation.LaunchableView
 import com.android.systemui.plugins.qs.QSIconView
 import com.android.systemui.plugins.qs.QSTile
 import com.android.systemui.plugins.qs.QSTile.BooleanState
@@ -54,7 +55,7 @@ open class QSTileViewImpl @JvmOverloads constructor(
     context: Context,
     private val _icon: QSIconView,
     private val collapsed: Boolean = false
-) : QSTileView(context), HeightOverrideable {
+) : QSTileView(context), HeightOverrideable, LaunchableView {
 
     companion object {
         private const val INVALID = -1
@@ -130,6 +131,8 @@ open class QSTileViewImpl @JvmOverloads constructor(
     private var lastStateDescription: CharSequence? = null
     private var tileState = false
     private var lastState = INVALID
+    private var blockVisibilityChanges = false
+    private var lastVisibility = View.VISIBLE
 
     private val locInScreen = IntArray(2)
 
@@ -319,6 +322,36 @@ open class QSTileViewImpl @JvmOverloads constructor(
         return sideView
     }
 
+    override fun setShouldBlockVisibilityChanges(block: Boolean) {
+        blockVisibilityChanges = block
+
+        if (block) {
+            lastVisibility = visibility
+        } else {
+            visibility = lastVisibility
+        }
+    }
+
+    override fun setVisibility(visibility: Int) {
+        if (blockVisibilityChanges) {
+            lastVisibility = visibility
+            return
+        }
+
+        super.setVisibility(visibility)
+    }
+
+    override fun setTransitionVisibility(visibility: Int) {
+        if (blockVisibilityChanges) {
+            // View.setTransitionVisibility just sets the visibility flag, so we don't have to save
+            // the transition visibility separately from the normal visibility.
+            lastVisibility = visibility
+            return
+        }
+
+        super.setTransitionVisibility(visibility)
+    }
+
     // Accessibility
 
     override fun onInitializeAccessibilityEvent(event: AccessibilityEvent) {
@@ -484,7 +517,7 @@ open class QSTileViewImpl @JvmOverloads constructor(
     }
 
     private fun setColor(color: Int) {
-        colorBackgroundDrawable.setTint(color)
+        colorBackgroundDrawable.mutate().setTint(color)
         paintColor = color
     }
 

packages/SystemUI/src/com/android/systemui/qs/tiles/InternetTile.java

@@ -124,7 +124,7 @@ public class InternetTile extends QSTileImpl<SignalState> {
     protected void handleClick(@Nullable View view) {
         mHandler.post(() -> mInternetDialogFactory.create(true,
                 mAccessPointController.canConfigMobileData(),
-                mAccessPointController.canConfigWifi()));
+                mAccessPointController.canConfigWifi(), view));
     }
 
     @Override

packages/SystemUI/src/com/android/systemui/qs/tiles/dialog/InternetDialog.java

@@ -15,14 +15,10 @@
  */
 package com.android.systemui.qs.tiles.dialog;
 
-import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS;
-
 import static com.android.systemui.Prefs.Key.QS_HAS_TURNED_OFF_MOBILE_DATA;
 
 import android.app.AlertDialog;
 import android.content.Context;
-import android.graphics.Color;
-import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
 import android.net.Network;
 import android.net.NetworkCapabilities;
@@ -41,10 +37,7 @@ import android.util.Log;
 import android.view.Gravity;
 import android.view.LayoutInflater;
 import android.view.View;
-import android.view.ViewGroup;
-import android.view.ViewTreeObserver;
 import android.view.Window;
-import android.view.WindowInsets;
 import android.view.WindowManager;
 import android.widget.FrameLayout;
 import android.widget.ImageView;
@@ -130,7 +123,6 @@ public class InternetDialog extends SystemUIDialog implements
     private Switch mWiFiToggle;
     private FrameLayout mDoneLayout;
     private Drawable mBackgroundOn;
-    private int mListMaxHeight;
     private int mDefaultDataSubId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;
     private boolean mCanConfigMobileData;
 
@@ -149,20 +141,11 @@ public class InternetDialog extends SystemUIDialog implements
         mInternetDialogSubTitle.setText(getSubtitleText());
     };
 
-    private final ViewTreeObserver.OnGlobalLayoutListener mInternetListLayoutListener = () -> {
-        // Set max height for list
-        if (mInternetDialogLayout.getHeight() > mListMaxHeight) {
-            ViewGroup.LayoutParams params = mInternetDialogLayout.getLayoutParams();
-            params.height = mListMaxHeight;
-            mInternetDialogLayout.setLayoutParams(params);
-        }
-    };
-
     public InternetDialog(Context context, InternetDialogFactory internetDialogFactory,
             InternetDialogController internetDialogController, boolean canConfigMobileData,
             boolean canConfigWifi, boolean aboveStatusBar, UiEventLogger uiEventLogger,
             @Main Handler handler, @Background Executor executor) {
-        super(context, R.style.Theme_SystemUI_Dialog_Internet);
+        super(context);
         if (DEBUG) {
             Log.d(TAG, "Init InternetDialog");
         }
@@ -184,8 +167,6 @@ public class InternetDialog extends SystemUIDialog implements
                 return false;
             }
         };
-        mListMaxHeight = context.getResources().getDimensionPixelSize(
-                R.dimen.internet_dialog_list_max_height);
         mUiEventLogger = uiEventLogger;
         mAdapter = new InternetAdapter(mInternetDialogController);
         if (!aboveStatusBar) {
@@ -203,21 +184,9 @@ public class InternetDialog extends SystemUIDialog implements
         mDialogView = LayoutInflater.from(mContext).inflate(R.layout.internet_connectivity_dialog,
                 null);
         final Window window = getWindow();
-        final WindowManager.LayoutParams layoutParams = window.getAttributes();
-        layoutParams.gravity = Gravity.BOTTOM;
-        // Move down the dialog to overlay the navigation bar.
-        layoutParams.setFitInsetsTypes(
-                layoutParams.getFitInsetsTypes() & ~WindowInsets.Type.navigationBars());
-        layoutParams.setFitInsetsSides(WindowInsets.Side.all());
-        layoutParams.setFitInsetsIgnoringVisibility(true);
-        window.setAttributes(layoutParams);
         window.setContentView(mDialogView);
-        //Only fix the width for large screen or tablet.
+
-        window.setLayout(mContext.getResources().getDimensionPixelSize(
-                R.dimen.large_dialog_width), ViewGroup.LayoutParams.WRAP_CONTENT);
         window.setWindowAnimations(R.style.Animation_InternetDialog);
-        window.setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
-        window.addFlags(FLAG_LAYOUT_NO_LIMITS);
 
         mInternetDialogLayout = mDialogView.requireViewById(R.id.internet_connectivity_dialog);
         mInternetDialogTitle = mDialogView.requireViewById(R.id.internet_dialog_title);
@@ -244,8 +213,6 @@ public class InternetDialog extends SystemUIDialog implements
         mMobileDataToggle = mDialogView.requireViewById(R.id.mobile_toggle);
         mWiFiToggle = mDialogView.requireViewById(R.id.wifi_toggle);
         mBackgroundOn = mContext.getDrawable(R.drawable.settingslib_switch_bar_bg_on);
-        mInternetDialogLayout.getViewTreeObserver().addOnGlobalLayoutListener(
-                mInternetListLayoutListener);
         mInternetDialogTitle.setText(getDialogTitleText());
         mInternetDialogTitle.setGravity(Gravity.START | Gravity.CENTER_VERTICAL);
 

packages/SystemUI/src/com/android/systemui/qs/tiles/dialog/InternetDialogController.java

@@ -71,6 +71,7 @@ import com.android.settingslib.mobile.TelephonyIcons;
 import com.android.settingslib.net.SignalStrengthUtil;
 import com.android.settingslib.wifi.WifiUtils;
 import com.android.systemui.R;
+import com.android.systemui.animation.DialogLaunchAnimator;
 import com.android.systemui.broadcast.BroadcastDispatcher;
 import com.android.systemui.dagger.qualifiers.Background;
 import com.android.systemui.dagger.qualifiers.Main;
@@ -152,6 +153,7 @@ public class InternetDialogController implements WifiEntry.DisconnectCallback,
     private ToastFactory mToastFactory;
     private SignalDrawable mSignalDrawable;
     private LocationController mLocationController;
+    private DialogLaunchAnimator mDialogLaunchAnimator;
 
     @VisibleForTesting
     static final float TOAST_PARAMS_HORIZONTAL_WEIGHT = 1.0f;
@@ -202,7 +204,8 @@ public class InternetDialogController implements WifiEntry.DisconnectCallback,
             WindowManager windowManager, ToastFactory toastFactory,
             @Background Handler workerHandler,
             CarrierConfigTracker carrierConfigTracker,
-            LocationController locationController) {
+            LocationController locationController,
+            DialogLaunchAnimator dialogLaunchAnimator) {
         if (DEBUG) {
             Log.d(TAG, "Init InternetDialogController");
         }
@@ -231,6 +234,7 @@ public class InternetDialogController implements WifiEntry.DisconnectCallback,
         mToastFactory = toastFactory;
         mSignalDrawable = new SignalDrawable(mContext);
         mLocationController = locationController;
+        mDialogLaunchAnimator = dialogLaunchAnimator;
     }
 
     void onStart(@NonNull InternetDialogCallback callback, boolean canConfigWifi) {
@@ -596,20 +600,32 @@ public class InternetDialogController implements WifiEntry.DisconnectCallback,
     }
 
     void launchNetworkSetting() {
+        // Dismissing a dialog into its touch surface and starting an activity at the same time
+        // looks bad, so let's make sure the dialog just fades out quickly.
+        mDialogLaunchAnimator.disableAllCurrentDialogsExitAnimations();
         mCallback.dismissDialog();
+
         mActivityStarter.postStartActivityDismissingKeyguard(getSettingsIntent(), 0);
     }
 
     void launchWifiNetworkDetailsSetting(String key) {
         Intent intent = getWifiDetailsSettingsIntent(key);
         if (intent != null) {
+            // Dismissing a dialog into its touch surface and starting an activity at the same time
+            // looks bad, so let's make sure the dialog just fades out quickly.
+            mDialogLaunchAnimator.disableAllCurrentDialogsExitAnimations();
             mCallback.dismissDialog();
+
             mActivityStarter.postStartActivityDismissingKeyguard(intent, 0);
         }
     }
 
     void launchWifiScanningSetting() {
+        // Dismissing a dialog into its touch surface and starting an activity at the same time
+        // looks bad, so let's make sure the dialog just fades out quickly.
+        mDialogLaunchAnimator.disableAllCurrentDialogsExitAnimations();
         mCallback.dismissDialog();
+
         final Intent intent = new Intent(ACTION_WIFI_SCANNING_SETTINGS);
         intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
         mActivityStarter.postStartActivityDismissingKeyguard(intent, 0);

packages/SystemUI/src/com/android/systemui/qs/tiles/dialog/InternetDialogFactory.kt

@@ -18,9 +18,11 @@ package com.android.systemui.qs.tiles.dialog
 import android.content.Context
 import android.os.Handler
 import android.util.Log
+import android.view.View
 import com.android.internal.logging.UiEventLogger
+import com.android.systemui.animation.DialogLaunchAnimator
 import com.android.systemui.dagger.SysUISingleton
-import com.android.systemui.dagger.qualifiers.Background;
+import com.android.systemui.dagger.qualifiers.Background
 import com.android.systemui.dagger.qualifiers.Main
 import java.util.concurrent.Executor
 import javax.inject.Inject
@@ -37,14 +39,20 @@ class InternetDialogFactory @Inject constructor(
     @Background private val executor: Executor,
     private val internetDialogController: InternetDialogController,
     private val context: Context,
-    private val uiEventLogger: UiEventLogger
+    private val uiEventLogger: UiEventLogger,
+    private val dialogLaunchAnimator: DialogLaunchAnimator
 ) {
     companion object {
         var internetDialog: InternetDialog? = null
     }
 
-    /** Creates a [InternetDialog]. */
+    /** Creates a [InternetDialog]. The dialog will be animated from [view] if it is not null. */
-    fun create(aboveStatusBar: Boolean, canConfigMobileData: Boolean, canConfigWifi: Boolean) {
+    fun create(
+        aboveStatusBar: Boolean,
+        canConfigMobileData: Boolean,
+        canConfigWifi: Boolean,
+        view: View?
+    ) {
         if (internetDialog != null) {
             if (DEBUG) {
                 Log.d(TAG, "InternetDialog is showing, do not create it twice.")
@@ -54,7 +62,11 @@ class InternetDialogFactory @Inject constructor(
             internetDialog = InternetDialog(context, this, internetDialogController,
                     canConfigMobileData, canConfigWifi, aboveStatusBar, uiEventLogger, handler,
                     executor)
-            internetDialog?.show()
+            if (view != null) {
+                dialogLaunchAnimator.showFromView(internetDialog!!, view)
+            } else {
+                internetDialog?.show()
+            }
         }
     }
 

packages/SystemUI/src/com/android/systemui/qs/user/UserDialog.kt

@@ -71,10 +71,6 @@ class UserDialog(
             setType(WindowManager.LayoutParams.TYPE_STATUS_BAR_SUB_PANEL)
             attributes.fitInsetsTypes = attributes.fitInsetsTypes or WindowInsets.Type.statusBars()
             attributes.receiveInsetsIgnoringZOrder = true
-            setLayout(
-                    context.resources.getDimensionPixelSize(R.dimen.notification_panel_width),
-                    ViewGroup.LayoutParams.WRAP_CONTENT
-            )
             setGravity(Gravity.CENTER)
         }
         setContentView(R.layout.qs_user_dialog_content)

packages/SystemUI/src/com/android/systemui/statusbar/connectivity/NetworkControllerImpl.java

@@ -811,7 +811,8 @@ public class NetworkControllerImpl extends BroadcastReceiver
                 break;
             case Settings.Panel.ACTION_INTERNET_CONNECTIVITY:
                 mMainHandler.post(() -> mInternetDialogFactory.create(true,
-                        mAccessPoints.canConfigMobileData(), mAccessPoints.canConfigWifi()));
+                        mAccessPoints.canConfigMobileData(), mAccessPoints.canConfigWifi(),
+                        null /* view */));
                 break;
             default:
                 int subId = intent.getIntExtra(SubscriptionManager.EXTRA_SUBSCRIPTION_INDEX,

packages/SystemUI/src/com/android/systemui/statusbar/phone/SystemUIDialog.java

@@ -22,7 +22,11 @@ import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
+import android.os.Bundle;
+import android.os.SystemProperties;
 import android.os.UserHandle;
+import android.util.TypedValue;
+import android.view.ViewGroup;
 import android.view.Window;
 import android.view.WindowInsets.Type;
 import android.view.WindowManager;
@@ -45,6 +49,10 @@ import java.util.Set;
  * and dismisses itself when it receives the broadcast.
  */
 public class SystemUIDialog extends AlertDialog implements ListenableDialog {
+    // TODO(b/203389579): Remove this once the dialog width on large screens has been agreed on.
+    private static final String FLAG_TABLET_DIALOG_WIDTH =
+            "persist.systemui.flag_tablet_dialog_width";
+
     private final Context mContext;
     private final DismissReceiver mDismissReceiver;
     private final Set<DialogListener> mDialogListeners = new LinkedHashSet<>();
@@ -65,6 +73,41 @@ public class SystemUIDialog extends AlertDialog implements ListenableDialog {
         mDismissReceiver = new DismissReceiver(this);
     }
 
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        // Set the dialog window size.
+        getWindow().setLayout(getDialogWidth(), ViewGroup.LayoutParams.WRAP_CONTENT);
+    }
+
+    private int getDialogWidth() {
+        boolean isOnTablet =
+                mContext.getResources().getConfiguration().smallestScreenWidthDp >= 600;
+        if (!isOnTablet) {
+            return ViewGroup.LayoutParams.MATCH_PARENT;
+        }
+
+        int flagValue = SystemProperties.getInt(FLAG_TABLET_DIALOG_WIDTH, 0);
+        if (flagValue == -1) {
+            // The width of bottom sheets (624dp).
+            return Math.round(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 624,
+                    mContext.getResources().getDisplayMetrics()));
+        } else if (flagValue == -2) {
+            // The suggested small width for all dialogs (348dp)
+            return Math.round(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 348,
+                    mContext.getResources().getDisplayMetrics()));
+        } else if (flagValue > 0) {
+            // Any given width.
+            return Math.round(
+                    TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, flagValue,
+                            mContext.getResources().getDisplayMetrics()));
+        } else {
+            // By default we use the same width as the notification shade in portrait mode (504dp).
+            return mContext.getResources().getDimensionPixelSize(R.dimen.large_dialog_width);
+        }
+    }
+
     @Override
     protected void onStart() {
         super.onStart();

packages/SystemUI/tests/src/com/android/systemui/qs/tiles/dialog/InternetDialogControllerTest.java

@@ -45,6 +45,7 @@ import com.android.keyguard.KeyguardUpdateMonitor;
 import com.android.settingslib.wifi.WifiUtils;
 import com.android.systemui.R;
 import com.android.systemui.SysuiTestCase;
+import com.android.systemui.animation.DialogLaunchAnimator;
 import com.android.systemui.broadcast.BroadcastDispatcher;
 import com.android.systemui.dagger.qualifiers.Main;
 import com.android.systemui.plugins.ActivityStarter;
@@ -138,6 +139,8 @@ public class InternetDialogControllerTest extends SysuiTestCase {
     private CarrierConfigTracker mCarrierConfigTracker;
     @Mock
     private LocationController mLocationController;
+    @Mock
+    private DialogLaunchAnimator mDialogLaunchAnimator;
 
     private TestableResources mTestableResources;
     private MockInternetDialogController mInternetDialogController;
@@ -174,7 +177,7 @@ public class InternetDialogControllerTest extends SysuiTestCase {
                 mock(ConnectivityManager.class), mHandler, mExecutor, mBroadcastDispatcher,
                 mock(KeyguardUpdateMonitor.class), mGlobalSettings, mKeyguardStateController,
                 mWindowManager, mToastFactory, mWorkerHandler, mCarrierConfigTracker,
-                mLocationController);
+                mLocationController, mDialogLaunchAnimator);
         mSubscriptionManager.addOnSubscriptionsChangedListener(mExecutor,
                 mInternetDialogController.mOnSubscriptionsChangedListener);
         mInternetDialogController.onStart(mInternetDialogCallback, true);
@@ -654,12 +657,13 @@ public class InternetDialogControllerTest extends SysuiTestCase {
                 KeyguardStateController keyguardStateController, WindowManager windowManager,
                 ToastFactory toastFactory, Handler workerHandler,
                 CarrierConfigTracker carrierConfigTracker,
-                LocationController locationController) {
+                LocationController locationController,
+                DialogLaunchAnimator dialogLaunchAnimator) {
             super(context, uiEventLogger, starter, accessPointController, subscriptionManager,
                     telephonyManager, wifiManager, connectivityManager, handler, mainExecutor,
                     broadcastDispatcher, keyguardUpdateMonitor, globalSettings,
                     keyguardStateController, windowManager, toastFactory, workerHandler,
-                    carrierConfigTracker, locationController);
+                    carrierConfigTracker, locationController, dialogLaunchAnimator);
             mGlobalSettings = globalSettings;
         }