library/src/main/java/com/jpardogo/listbuddies/lib/views/ListBuddiesLayout.java
private void toogleListView(View v) {
        if (mLastViewTouchId != v.getId()) {
            if (mLastViewTouchId == mListViewLeft.getId()) {
                isLeftListEnabled = true;
                isRightListEnabled = false;
            } else {
                isLeftListEnabled = false;
                isRightListEnabled = true;
            }
        }
    }
private void toogleListView(View v) {
        if (mLastViewTouchId != v.getId()) {
            if (mLastViewTouchId == mListViewLeft.getId()) {
                isLeftListEnabled = true;
                isRightListEnabled = false;
            } else {
                isLeftListEnabled = false;
                isRightListEnabled = true;
            }
        }
    }
Each time we touch the opposite ListView than the last one we have selected
we need to activate it as the enable one