getNextLineInPool method

RenderableLine? getNextLineInPool()

Implementation

RenderableLine? getNextLineInPool() {
  try{
  if ( _lineCount == _linePoolLength ) {
    RenderableLine line = RenderableLine();
    _linePool.add( line );
    _linePoolLength ++;
    _lineCount ++;
    return line;
  }
  return _linePool[ _lineCount ++ ];
  }
  catch(e){
    console.warning('projector.dart -> getNextLineInPool -> Exception:$e');
    return null;
  }
}