Merge "Fix the focus not move to the place where the finger clicks"

This commit is contained in:
Jacky Kao
2020-11-05 07:51:28 +00:00
committed by Android (Google) Code Review
2 changed files with 53 additions and 0 deletions

View File

@@ -245,6 +245,8 @@ public class TouchExplorer extends BaseEventStreamTransformation
mSendTouchInteractionEndDelayed.cancel();
// Clear the gesture detector
mGestureDetector.clear();
// Clear the offset data by long pressing.
mDispatcher.clear();
// Go to initial state.
mState.clear();
mAms.onTouchInteractionEnd();

View File

@@ -16,6 +16,7 @@
package com.android.server.accessibility.gestures;
import static android.view.MotionEvent.ACTION_CANCEL;
import static android.view.MotionEvent.ACTION_DOWN;
import static android.view.MotionEvent.ACTION_HOVER_ENTER;
import static android.view.MotionEvent.ACTION_HOVER_EXIT;
@@ -33,6 +34,7 @@ import static com.android.server.accessibility.gestures.TouchState.STATE_GESTURE
import static com.android.server.accessibility.gestures.TouchState.STATE_TOUCH_EXPLORING;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.mock;
import android.content.Context;
@@ -173,6 +175,42 @@ public class TouchExplorerTest {
ACTION_HOVER_EXIT);
}
/**
* Test the case where the event location is correct when clicking after the following
* situation happened: entering the delegate state through doubleTapAndHold gesture and
* receiving a cancel event to return the clear state.
*/
@Test
public void testClick_afterCanceledDoubleTapAndHold_eventLocationIsCorrect() {
// Generates the click position by this click operation, otherwise the offset used
// while delegating could not be set.
send(downEvent(DEFAULT_X + 10, DEFAULT_Y + 10));
// Waits for transition to touch exploring state.
mHandler.fastForward(2 * USER_INTENT_TIMEOUT);
send(upEvent());
// Simulates detecting the doubleTapAndHold gesture and enters the delegate state.
final MotionEvent sendEvent =
fromTouchscreen(downEvent(DEFAULT_X + 100, DEFAULT_Y + 100));
mTouchExplorer.onDoubleTapAndHold(sendEvent, sendEvent, 0);
assertState(STATE_DELEGATING);
send(cancelEvent());
// Generates the click operation, and checks the event location of the ACTION_HOVER_ENTER
// event is correct.
send(downEvent());
// Waits for transition to touch exploring state.
mHandler.fastForward(2 * USER_INTENT_TIMEOUT);
send(upEvent());
final List<MotionEvent> events = getCapturedEvents();
assertTrue(events.stream().anyMatch(
motionEvent -> motionEvent.getActionMasked() == ACTION_HOVER_ENTER
&& motionEvent.getX() == DEFAULT_X
&& motionEvent.getY() == DEFAULT_Y));
}
/**
* Test the case where ACTION_POINTER_DOWN is followed by a number of ACTION_MOVE events that do
* not change the coordinates.
@@ -449,6 +487,19 @@ public class TouchExplorerTest {
return ((EventCaptor) mCaptor).mEvents;
}
private MotionEvent cancelEvent() {
mLastDownTime = SystemClock.uptimeMillis();
return fromTouchscreen(
MotionEvent.obtain(mLastDownTime, mLastDownTime, ACTION_CANCEL,
DEFAULT_X, DEFAULT_Y, 0));
}
private MotionEvent downEvent(float x, float y) {
mLastDownTime = SystemClock.uptimeMillis();
return fromTouchscreen(
MotionEvent.obtain(mLastDownTime, mLastDownTime, ACTION_DOWN, x, y, 0));
}
private MotionEvent downEvent() {
mLastDownTime = SystemClock.uptimeMillis();
return fromTouchscreen(