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Commit 3d1c5a72 authored by Alan Viverette's avatar Alan Viverette
Browse files

Ensure accessibility node cache is synced with service state 

BUG: 11152210
Change-Id: Ibffd2909b6b06568de9344e536a200d8a7abac9d
parent b0975540

core/java/android/view/accessibility/AccessibilityNodeInfoCache.java

+2 −1
Original line number Diff line number Diff line
@@ -67,11 +67,12 @@ public class AccessibilityNodeInfoCache { 
        if (ENABLED) {

            final int eventType = event.getEventType();

            switch (eventType) {

                case AccessibilityEvent.TYPE_TOUCH_EXPLORATION_GESTURE_END:

                case AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED:

                case AccessibilityEvent.TYPE_VIEW_HOVER_ENTER:

                case AccessibilityEvent.TYPE_VIEW_HOVER_EXIT: {

                    // If the active window changes, clear the cache.

                    final int windowId = event.getWindowId();

                    // If a new window, we clear the cache.

                    if (mWindowId != windowId) {

                        mWindowId = windowId;

                        clear();

services/java/com/android/server/accessibility/TouchExplorer.java

+2 −1
Original line number Diff line number Diff line
@@ -736,9 +736,9 @@ class TouchExplorer implements EventStreamTransformation { 
                        + "there is at least one pointer down!");

            }

            case MotionEvent.ACTION_UP: {

                mAms.onTouchInteractionEnd();

                // Announce the end of a the touch interaction.

                sendAccessibilityEvent(AccessibilityEvent.TYPE_TOUCH_INTERACTION_END);

                mAms.onTouchInteractionEnd();

                mLongPressingPointerId = -1;

                mLongPressingPointerDeltaX = 0;

                mLongPressingPointerDeltaY = 0;
@@ -822,6 +822,7 @@ class TouchExplorer implements EventStreamTransformation { 
        AccessibilityManager accessibilityManager = AccessibilityManager.getInstance(mContext);

        if (accessibilityManager.isEnabled()) {

            AccessibilityEvent event = AccessibilityEvent.obtain(type);

            event.setWindowId(mAms.getActiveWindowId());

            accessibilityManager.sendAccessibilityEvent(event);

            switch (type) {

                case AccessibilityEvent.TYPE_TOUCH_EXPLORATION_GESTURE_START: {