// When touch exploration is turned on, lifting a finger while
// inside the view bounds should perform a click action.
if (mAccessibilityManager.isEnabled()
&& mAccessibilityManager.isTouchExplorationEnabled()) {
switch (event.getActionMasked()) {
case MotionEvent.ACTION_HOVER_ENTER:
// Lift-to-type temporarily disables double-tap
// activation by setting the view as not clickable.
mCachedClickableState = v.isClickable();
v.setClickable(false);
break;
case MotionEvent.ACTION_HOVER_EXIT:
final int x = (int) event.getX();
final int y = (int) event.getY();
if ((x > v.getPaddingLeft()) && (y > v.getPaddingTop())
&& (x < v.getWidth() - v.getPaddingRight())
&& (y < v.getHeight() - v.getPaddingBottom())) {
v.performClick();
}
v.setClickable(mCachedClickableState);
break;
}
}
// Pass the event to View.onHoverEvent() to handle accessibility.
v.onHoverEvent(event);
// Consume the event so it doesn't fall through to other views.
return true;