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Commit 5d00ad6e authored by sallyyuen's avatar sallyyuen
Browse files

Add API to inform the system a drag is initiated by an 

A11yAction#ACTION_DRAG_START.

This allows the system to run a11y-specific code
and still accept drags via touch events when a11y is
enabled.

Test: builds
Bug: 26871588
Change-Id: I40e8f1adf5b773c8fa02173cbd96aa5e9ed54a4d
parent 47431a3b

core/api/current.txt

+1 −0
Original line number Diff line number Diff line
@@ -49234,6 +49234,7 @@ package android.view { 
    field public static final int AUTOFILL_TYPE_NONE = 0; // 0x0

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

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

    field public static final int DRAG_FLAG_ACCESSIBILITY_ACTION = 1024; // 0x400

    field public static final int DRAG_FLAG_GLOBAL = 256; // 0x100

    field public static final int DRAG_FLAG_GLOBAL_PERSISTABLE_URI_PERMISSION = 64; // 0x40

    field public static final int DRAG_FLAG_GLOBAL_PREFIX_URI_PERMISSION = 128; // 0x80

core/java/android/view/View.java

+9 −0
Original line number Diff line number Diff line
@@ -5035,6 +5035,14 @@ public class View implements Drawable.Callback, KeyEvent.Callback, 
     */

    public static final int DRAG_FLAG_OPAQUE = 1 << 9;













    /**













     * Flag indicating that the drag was initiated with













     * {@link AccessibilityNodeInfo.AccessibilityAction#ACTION_DRAG_START}. When













     * {@link #startDragAndDrop(ClipData, DragShadowBuilder, Object, int)} is called, this













     * is used by the system to perform a drag without animations.













     */













    public static final int DRAG_FLAG_ACCESSIBILITY_ACTION = 1 << 10;



























    /**















     * Vertical scroll factor cached by {@link #getVerticalScrollFactor}.















     */










@@ -26632,6 +26640,7 @@ public class View implements Drawable.Callback, KeyEvent.Callback,













     *         <li>{@link #DRAG_FLAG_GLOBAL_URI_READ}</li>















     *         <li>{@link #DRAG_FLAG_GLOBAL_URI_WRITE}</li>















     *         <li>{@link #DRAG_FLAG_OPAQUE}</li>













     *         <li>{@link #DRAG_FLAG_ACCESSIBILITY_ACTION}</li>















     *     </ul>















     * @return {@code true} if the method completes successfully, or















     * {@code false} if it fails anywhere. Returning {@code false} means the system was unable to