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Commit 15160ef4 authored by Winson Chung's avatar Winson Chung
Browse files

Unhide drag flag used for hiding the source task 

- This flag is used by the privileged system assistant apps to
  temporarily hide its window when it starts a drag to enter
  multi-window

Bug: 371206207
Bug: 350016003
Flag: EXEMPT adding supports_drag_assistant_to_multiwindow in this CL
Test: atest WMShellUnitTests:DragAndDropPolicyTest.java
Test: atest DragAndDropPolicyTest
Change-Id: I8c5ce30745a2ff6270df5ea32c6cfdd45f8a01e9
parent fcf78913

core/api/current.txt

+1 −0
Original line number Diff line number Diff line
@@ -53958,6 +53958,7 @@ package android.view { 
    field @FlaggedApi("com.android.window.flags.delegate_unhandled_drags") public static final int DRAG_FLAG_GLOBAL_SAME_APPLICATION = 4096; // 0x1000

    field public static final int DRAG_FLAG_GLOBAL_URI_READ = 1; // 0x1

    field public static final int DRAG_FLAG_GLOBAL_URI_WRITE = 2; // 0x2

    field @FlaggedApi("com.android.window.flags.supports_drag_assistant_to_multiwindow") public static final int DRAG_FLAG_HIDE_CALLING_TASK_ON_DRAG_START = 16384; // 0x4000

    field public static final int DRAG_FLAG_OPAQUE = 512; // 0x200

    field @FlaggedApi("com.android.window.flags.delegate_unhandled_drags") public static final int DRAG_FLAG_START_INTENT_SENDER_ON_UNHANDLED_DRAG = 8192; // 0x2000

    field @Deprecated public static final int DRAWING_CACHE_QUALITY_AUTO = 0; // 0x0

core/java/android/view/View.java

+5 −3
Original line number Diff line number Diff line
@@ -65,6 +65,7 @@ import static com.android.internal.util.FrameworkStatsLog.TOUCH_GESTURE_CLASSIFI 
import static com.android.internal.util.FrameworkStatsLog.TOUCH_GESTURE_CLASSIFIED__CLASSIFICATION__SINGLE_TAP;

import static com.android.internal.util.FrameworkStatsLog.TOUCH_GESTURE_CLASSIFIED__CLASSIFICATION__UNKNOWN_CLASSIFICATION;

import static com.android.window.flags.Flags.FLAG_DELEGATE_UNHANDLED_DRAGS;

import static com.android.window.flags.Flags.FLAG_SUPPORTS_DRAG_ASSISTANT_TO_MULTIWINDOW;















import static java.lang.Math.max;
























@@ -5550,10 +5551,11 @@ public class View implements Drawable.Callback, KeyEvent.Callback,



























    /**















     * Flag indicating that this drag will result in the caller activity's task to be hidden for the













     * duration of the drag, this means that the source activity will not receive drag events for













     * the current drag gesture. Only the current voice interaction service may use this flag.













     * @hide













     * duration of the drag, which means that the source activity will not receive drag events for













     * the current drag gesture. Only the current













     * {@link android.service.voice.VoiceInteractionService} may use this flag.















     */













    @FlaggedApi(FLAG_SUPPORTS_DRAG_ASSISTANT_TO_MULTIWINDOW)















    public static final int DRAG_FLAG_HIDE_CALLING_TASK_ON_DRAG_START = 1 << 14;





























    /**

























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



+15
−6






























Original line number
Diff line number
Diff line








@@ -168,6 +168,15 @@ flag {













    is_fixed_read_only: true















}





























flag {













    name: "supports_drag_assistant_to_multiwindow"













    is_exported: true













    namespace: "multitasking"













    description: "Enables support for dragging the assistant into multiwindow"













    bug: "371206207"













    is_fixed_read_only: true













}





























flag {















  name: "fifo_priority_for_major_ui_processes"















  namespace: "windowing_frontend"