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Commit 8e8fd8be authored by Winson Chung's avatar Winson Chung
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Add property for apps to request support for showing multi-instance entry points 

- Currently, this is controlled by an allow-list, but we want to ensure
  that all apps can request to be launched in multiple instances in
  cases where SystemUI desires

Bug: 262864589
Test: atest WMShellUnitTests
Change-Id: I3d30132ddb3613560d4a8ecb28d4ea41aac9fe3b
parent c4a0eca0

core/api/current.txt

+1 −0
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@@ -53961,6 +53961,7 @@ package android.view { 
    field public static final String PROPERTY_COMPAT_ALLOW_SANDBOXING_VIEW_BOUNDS_APIS = "android.window.PROPERTY_COMPAT_ALLOW_SANDBOXING_VIEW_BOUNDS_APIS";

    field public static final String PROPERTY_COMPAT_ENABLE_FAKE_FOCUS = "android.window.PROPERTY_COMPAT_ENABLE_FAKE_FOCUS";

    field public static final String PROPERTY_COMPAT_IGNORE_REQUESTED_ORIENTATION = "android.window.PROPERTY_COMPAT_IGNORE_REQUESTED_ORIENTATION";

    field @FlaggedApi("com.android.window.flags.supports_multi_instance_system_ui") public static final String PROPERTY_SUPPORTS_MULTI_INSTANCE_SYSTEM_UI = "android.window.PROPERTY_SUPPORTS_MULTI_INSTANCE_SYSTEM_UI";

  }















  public static class WindowManager.BadTokenException extends java.lang.RuntimeException {

























core/java/android/view/WindowManager.java



+24
−0




























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@@ -1496,6 +1496,30 @@ public interface WindowManager extends ViewManager {













    String PROPERTY_ACTIVITY_EMBEDDING_SPLITS_ENABLED =















            "android.window.PROPERTY_ACTIVITY_EMBEDDING_SPLITS_ENABLED";





























    /**













     * Activity or Application level {@link android.content.pm.PackageManager.Property













     * PackageManager.Property} for an app to declare that System UI should be shown for this













     * app/component to allow it to be launched as multiple instances.  This property only affects













     * SystemUI behavior and does _not_ affect whether a component can actually be launched into













     * multiple instances, which is determined by the Activity's {@code launchMode} or the launching













     * Intent's flags.  If the property is set on the Application, then all components within that













     * application will use that value unless specified per component.













     *













     * The value must be a boolean string.













     *













     * <p><b>Syntax:</b>













     * <pre>













     * &lt;activity&gt;













     *   &lt;property













     *     android:name="android.window.PROPERTY_SUPPORTS_MULTI_INSTANCE_SYSTEM_UI"













     *     android:value="true|false"/&gt;













     * &lt;/activity&gt;













     * </pre>













     */













    @FlaggedApi(Flags.FLAG_SUPPORTS_MULTI_INSTANCE_SYSTEM_UI)













    public static final String PROPERTY_SUPPORTS_MULTI_INSTANCE_SYSTEM_UI =













            "android.window.PROPERTY_SUPPORTS_MULTI_INSTANCE_SYSTEM_UI";





























    /**















     * Request for app's keyboard shortcuts to be retrieved asynchronously.















     *

































core/java/android/window/flags/windowing_frontend.aconfig



+8
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@@ -75,3 +75,11 @@ flag {













    bug: "259497289"















    is_fixed_read_only: true















}



























flag {













    name: "supports_multi_instance_system_ui"













    namespace: "multitasking"













    description: "Feature flag to enable a multi-instance system ui component property."













    bug: "262864589"













    is_fixed_read_only: true













}










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