public void toggle() {
if (isOpened()) {
animateOpen();
} else {
animateClose();
}
}
@Override
public boolean onInterceptTouchEvent(final ViewGroup view, final MotionEvent event) {
mShouldDisableScroll =
!(isTouchEventHandled(view, event)
|| mContext instanceof DualPaneActivity
&& ((DualPaneActivity) mContext).isRightPaneUsed());
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
{
mFirstDownHandled = !mShouldDisableScroll;
mTempDeltaX = 0;
mTotalMoveX = 0;
mTotalMoveY = 0;
mActualMoveX = 0;
mIsVerticalScrolling = false;
if (mFirstDownHandled) {
mParent.animateOpen();
}
break;
}
case MotionEvent.ACTION_MOVE:
{
final int hist_size = event.getHistorySize();
if (hist_size == 0) {
break;
}
mTempDeltaX = event.getX() - event.getHistoricalX(0);
mTotalMoveX += mTempDeltaX;
final float deltaY = event.getY() - event.getHistoricalY(0);
mTotalMoveY += deltaY;
if (Math.abs(mTempDeltaX) > Math.abs(deltaY)
&& !mIsVerticalScrolling
&& Math.abs(mTotalMoveX) >= mScaledTouchSlop) return true;
if (Math.abs(mTempDeltaX) < Math.abs(deltaY)
&& Math.abs(mTotalMoveY) >= mScaledTouchSlop) {
mIsVerticalScrolling = true;
return false;
}
break;
}
}
return false;
}