2013-10-05 3 views

답변

0
당신은 계수 선 층 추가해야

:

try { 
     graticuleLayer = (Layer) LatLonGraticuleLayer.class.newInstance(); 
    } catch (Exception e) { 
     System.out.println("Can't get a graticule layer " + e); 
    } 
    if (graticuleLayer != null) { 
     graticuleLayer.setEnabled(true); 
    }