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Commit 3a6a4112 authored by Siarhei Vishniakou's avatar Siarhei Vishniakou
Browse files

Expose FLAG_WINDOW_IS_PARTIALLY_OBSCURED 

Currently, Chrome is using this flag via reflection.
Let's allow developers to use this flag.

Fixes: 120487602
Test: presubmit only
Change-Id: Id28bd1f2cb862bb49f27758a4948f197bba124e2
parent e2841c52

api/current.txt

+1 −0
Original line number Diff line number Diff line
@@ -49803,6 +49803,7 @@ package android.view { 
    field public static final int EDGE_RIGHT = 8; // 0x8

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

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

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

    field public static final int INVALID_POINTER_ID = -1; // 0xffffffff

    field public static final int TOOL_TYPE_ERASER = 4; // 0x4

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

core/java/android/view/MotionEvent.java

+7 −5
Original line number Diff line number Diff line
@@ -432,7 +432,8 @@ public final class MotionEvent extends InputEvent implements Parcelable { 
    /**

     * This flag indicates that the window that received this motion event is partly

     * or wholly obscured by another visible window above it. This flag is set to true

     * even if the event did not directly pass through the obscured area.

     * if the event directly passed through the obscured area.

     *

     * A security sensitive application can check this flag to identify situations in which

     * a malicious application may have covered up part of its content for the purpose

     * of misleading the user or hijacking touches.  An appropriate response might be
@@ -445,14 +446,15 @@ public final class MotionEvent extends InputEvent implements Parcelable { 
     * This flag indicates that the window that received this motion event is partly

     * or wholly obscured by another visible window above it. This flag is set to true

     * even if the event did not directly pass through the obscured area.

     *

     * A security sensitive application can check this flag to identify situations in which

     * a malicious application may have covered up part of its content for the purpose

     * of misleading the user or hijacking touches.  An appropriate response might be

     * to drop the suspect touches or to take additional precautions to confirm the user's

     * actual intent.

     *

     * Unlike FLAG_WINDOW_IS_OBSCURED, this is actually true.

     * @hide

     * Unlike FLAG_WINDOW_IS_OBSCURED, this is true even if the window that received this event is

     * obstructed in areas other than the touched location.

     */

    public static final int FLAG_WINDOW_IS_PARTIALLY_OBSCURED = 0x2;