yongsunCN

@rammuralidhar Inside Node.java add `leading` and `trailing` properties to Node, then modify `String getCanonicalName(String name)` to map them to either `left` or `right` based on your localization.

@dlazaro66 Unless I'm missing something, but putting a overlap view on top doesn't seem to solve the problem. If the QR code is at the bottom of the screen even...