am 5fc9b336: Merge "Consider RTL layout in DPAD navigation in Gallery"

* commit '5fc9b336ebb6fc224b3e77af388024dea029fbb3':
  Consider RTL layout in DPAD navigation in Gallery
This commit is contained in:
Alan Viverette
2015-03-25 20:18:37 +00:00
committed by Android Git Automerger

View File

@@ -1210,13 +1210,13 @@ public class Gallery extends AbsSpinner implements GestureDetector.OnGestureList
switch (keyCode) {
case KeyEvent.KEYCODE_DPAD_LEFT:
if (movePrevious()) {
if (moveDirection(-1)) {
playSoundEffect(SoundEffectConstants.NAVIGATION_LEFT);
return true;
}
break;
case KeyEvent.KEYCODE_DPAD_RIGHT:
if (moveNext()) {
if (moveDirection(1)) {
playSoundEffect(SoundEffectConstants.NAVIGATION_RIGHT);
return true;
}
@@ -1256,18 +1256,12 @@ public class Gallery extends AbsSpinner implements GestureDetector.OnGestureList
return super.onKeyUp(keyCode, event);
}
boolean movePrevious() {
if (mItemCount > 0 && mSelectedPosition > 0) {
scrollToChild(mSelectedPosition - mFirstPosition - 1);
return true;
} else {
return false;
}
}
boolean moveDirection(int direction) {
direction = isLayoutRtl() ? -direction : direction;
int targetPosition = mSelectedPosition + direction;
boolean moveNext() {
if (mItemCount > 0 && mSelectedPosition < mItemCount - 1) {
scrollToChild(mSelectedPosition - mFirstPosition + 1);
if (mItemCount > 0 && targetPosition >= 0 && targetPosition < mItemCount) {
scrollToChild(targetPosition - mFirstPosition);
return true;
} else {
return false;