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Commit 8c1c5111 authored by ryanlwlin's avatar ryanlwlin
Browse files

Make mirror window Accessible (1/2) 

Hide all non-important child nodes and make the root
could the ability to get accessibility focus.

Test: manually test with Talkback
Bug: 143852371
Change-Id: I89155ce969e4688e5a07f0b427b0fe99626cfc8a
parent 5f99e1b8

packages/SystemUI/res/layout/window_magnifier_view.xml

+6 −3
Original line number Diff line number Diff line
@@ -17,24 +17,26 @@ 


<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"

             android:layout_width="wrap_content"

             android:layout_height="wrap_content">



             android:layout_height="wrap_content"

             android:screenReaderFocusable="true">

    <View

        android:layout_width="match_parent"

        android:layout_height="match_parent"

        android:layout_margin="@dimen/magnification_outer_border_margin"

        android:importantForAccessibility="no"

        android:background="@android:color/black"/>



    <View

        android:layout_width="match_parent"

        android:layout_height="match_parent"

        android:layout_margin="@dimen/magnification_inner_border_margin"

        android:importantForAccessibility="no"

        android:background="@color/magnification_border_color"/>



    <RelativeLayout

        android:layout_width="match_parent"

        android:layout_height="match_parent"

        android:orientation="vertical">

        android:importantForAccessibility="noHideDescendants">



        <View

            android:id="@+id/left_handle"
@@ -76,6 +78,7 @@ 
        android:layout_margin="@dimen/magnification_outer_border_margin"

        android:layout_gravity="right|bottom"

        android:scaleType="center"

        android:importantForAccessibility="no"

        android:src="@drawable/ic_move_magnification"/>



</FrameLayout>
 
 No newline at end of file

services/accessibility/java/com/android/server/accessibility/AccessibilityWindowManager.java

+2 −1
Original line number Diff line number Diff line
@@ -730,7 +730,8 @@ public class AccessibilityWindowManager { 
                case WindowManager.LayoutParams.TYPE_SYSTEM_ERROR:

                case WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY:

                case WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY:

                case WindowManager.LayoutParams.TYPE_SCREENSHOT: {

                case WindowManager.LayoutParams.TYPE_SCREENSHOT:

                case WindowManager.LayoutParams.TYPE_ACCESSIBILITY_MAGNIFICATION_OVERLAY: {

                    return AccessibilityWindowInfo.TYPE_SYSTEM;

                }