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Commit 7b122e8f authored by ryanlwlin's avatar ryanlwlin
Browse files

Added ACTION_PRESS_AND_HOLD 

This action is used to do support distinct behaviour depends on how long
it's pressed and hold. The view declares this action should not expose
ACTION_LONG_CLICK.

Bug: 139506603
Test: The API Builds, there is no executable code here.
Change-Id: Ic3cf37677dd8bee2faf22f2f57feef4c9bb7cc22
parent 8b5662b5

api/current.txt

+3 −0
Original line number Diff line number Diff line
@@ -1865,6 +1865,7 @@ package android { 
    field public static final int accessibilityActionPageLeft = 16908360; // 0x1020048

    field public static final int accessibilityActionPageRight = 16908361; // 0x1020049

    field public static final int accessibilityActionPageUp = 16908358; // 0x1020046

    field public static final int accessibilityActionPressAndHold = 16908362; // 0x102004a

    field public static final int accessibilityActionScrollDown = 16908346; // 0x102003a

    field public static final int accessibilityActionScrollLeft = 16908345; // 0x1020039

    field public static final int accessibilityActionScrollRight = 16908347; // 0x102003b
@@ -52766,6 +52767,7 @@ package android.view.accessibility { 
    field public static final String ACTION_ARGUMENT_MOVEMENT_GRANULARITY_INT = "ACTION_ARGUMENT_MOVEMENT_GRANULARITY_INT";

    field public static final String ACTION_ARGUMENT_MOVE_WINDOW_X = "ACTION_ARGUMENT_MOVE_WINDOW_X";

    field public static final String ACTION_ARGUMENT_MOVE_WINDOW_Y = "ACTION_ARGUMENT_MOVE_WINDOW_Y";

    field public static final String ACTION_ARGUMENT_PRESS_HOLD_DURATION_MILLIS_INT = "android.view.accessibility.action.ARGUMENT_PRESS_HOLD_DURATION_MILLIS_INT";

    field public static final String ACTION_ARGUMENT_PROGRESS_VALUE = "android.view.accessibility.action.ARGUMENT_PROGRESS_VALUE";

    field public static final String ACTION_ARGUMENT_ROW_INT = "android.view.accessibility.action.ARGUMENT_ROW_INT";

    field public static final String ACTION_ARGUMENT_SELECTION_END_INT = "ACTION_ARGUMENT_SELECTION_END_INT";
@@ -52833,6 +52835,7 @@ package android.view.accessibility { 
    field public static final android.view.accessibility.AccessibilityNodeInfo.AccessibilityAction ACTION_PAGE_RIGHT;

    field public static final android.view.accessibility.AccessibilityNodeInfo.AccessibilityAction ACTION_PAGE_UP;

    field public static final android.view.accessibility.AccessibilityNodeInfo.AccessibilityAction ACTION_PASTE;

    field @NonNull public static final android.view.accessibility.AccessibilityNodeInfo.AccessibilityAction ACTION_PRESS_AND_HOLD;

    field public static final android.view.accessibility.AccessibilityNodeInfo.AccessibilityAction ACTION_PREVIOUS_AT_MOVEMENT_GRANULARITY;

    field public static final android.view.accessibility.AccessibilityNodeInfo.AccessibilityAction ACTION_PREVIOUS_HTML_ELEMENT;

    field public static final android.view.accessibility.AccessibilityNodeInfo.AccessibilityAction ACTION_SCROLL_BACKWARD;

core/java/android/view/accessibility/AccessibilityNodeInfo.java

+41 −0
Original line number Diff line number Diff line
@@ -529,6 +529,20 @@ public class AccessibilityNodeInfo implements Parcelable { 
    public static final String ACTION_ARGUMENT_ACCESSIBLE_CLICKABLE_SPAN =

            "android.view.accessibility.action.ACTION_ARGUMENT_ACCESSIBLE_CLICKABLE_SPAN";



    /**

     * Argument to represent the duration in milliseconds to press and hold a node.

     * <p>

     * <strong>Type:</strong> int<br>

     * <strong>Actions:</strong>

     * <ul>

     *     <li>{@link AccessibilityAction#ACTION_PRESS_AND_HOLD}</li>

     * </ul>

     *

     * @see AccessibilityAction#ACTION_PRESS_AND_HOLD

     */

    public static final String ACTION_ARGUMENT_PRESS_HOLD_DURATION_MILLIS_INT =

            "android.view.accessibility.action.ARGUMENT_PRESS_HOLD_DURATION_MILLIS_INT";



    // Focus types



    /**
@@ -4035,6 +4049,8 @@ public class AccessibilityNodeInfo implements Parcelable { 
                return "ACTION_SHOW_TOOLTIP";

            case R.id.accessibilityActionHideTooltip:

                return "ACTION_HIDE_TOOLTIP";

            case R.id.accessibilityActionPressAndHold:

                return "ACTION_PRESS_AND_HOLD";

            default:

                return "ACTION_UNKNOWN";

        }
@@ -4626,6 +4642,31 @@ public class AccessibilityNodeInfo implements Parcelable { 
        public static final AccessibilityAction ACTION_HIDE_TOOLTIP =

                new AccessibilityAction(R.id.accessibilityActionHideTooltip);



        /**

         * Action that presses and holds a node.

         * <p>

         * This action is for nodes that have distinct behavior that depends on how long a press is

         * held. Nodes having a single action for long press should use {@link #ACTION_LONG_CLICK}

         *  instead of this action, and nodes should not expose both actions.

         * <p>

         * Use {@link #ACTION_ARGUMENT_PRESS_HOLD_DURATION_MILLIS_INT} to specify how long the

         * node is pressed. To ensure reasonable behavior, the first value of this argument should

         * be 0 and the others should greater than 0 and less than 10,000. UIs requested to hold for

         * times outside of this range should ignore the action.

         * <p>

         * The total time the element is held could be specified by an accessibility user up-front,

         * or may depend on what happens on the UI as the user continues to request the hold.

         * <p>

         *   <strong>Note:</strong> The time between dispatching the action and it arriving in the

         *     UI process is not guaranteed. It is possible on a busy system for the time to expire

         *     unexpectedly. For the case of holding down a key for a repeating action, a delayed

         *     arrival should be benign. Please do not use this sort of action in cases where such

         *     delays will lead to unexpected UI behavior.

         * <p>

         */

        @NonNull public static final AccessibilityAction ACTION_PRESS_AND_HOLD =

                new AccessibilityAction(R.id.accessibilityActionPressAndHold);



        private final int mActionId;

        private final CharSequence mLabel;

core/res/res/values/ids.xml

+3 −0
Original line number Diff line number Diff line
@@ -220,4 +220,7 @@ 


  <!-- Accessibility action identifier for {@link android.accessibilityservice.AccessibilityService#GLOBAL_ACTION_TAKE_SCREENSHOT}. -->

  <item type="id" name="accessibilitySystemActionTakeScreenshot" />



  <!-- Accessibility action identifier for {@link android.view.accessibility.AccessibilityNodeInfo.AccessibilityAction#ACTION_PRESS_AND_HOLD}. -->

  <item type="id" name="accessibilityActionPressAndHold" />

</resources>

core/res/res/values/public.xml

+1 −0
Original line number Diff line number Diff line
@@ -3013,6 +3013,7 @@ 
    </public-group>



    <public-group type="id" first-id="0x0102004a">

      <public name="accessibilityActionPressAndHold" />

    </public-group>



    <public-group type="string" first-id="0x01040025">