2016-10-08 35 views
1

我使用Google Maps API代替简单的应用程序,并且我有一个带有1000标记的KML文件,我想在我的应用程序的MAP中显示该文件。如何使用GMaps API将KML文件导入Android应用程序

如何导入我的地图中的KML文件?

我使用Android工作室

@Override 
public void onMapReady(GoogleMap googleMap) { 
    mMap = googleMap; 


    if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) { 
     // TODO: Consider calling 
     // ActivityCompat#requestPermissions 
     // here to request the missing permissions, and then overriding 
     // public void onRequestPermissionsResult(int requestCode, String[] permissions, 
     //           int[] grantResults) 
     // to handle the case where the user grants the permission. See the documentation 
     // for ActivityCompat#requestPermissions for more details. 
     return; 
    } 
    mMap.setMyLocationEnabled(true); 


} 

回答

2

你需要渲染地图,并在其顶部添加KML层。例如:

KmlLayer kmlLayer = new KmlLayer(mMap, R.raw.coordinates, getApplicationContext()); 
kmlLayer.addLayerToMap(); 

参考this GitHub的样本项目的完整样本

2

如果您想从本地资源加载KML数据集,它是这样的:

KmlLayer layer = new KmlLayer(getMap(), R.raw.kmlFile, getApplicationContext()); 
layer.addLayerToMap(); 

如果你想从本地流加载KML数据集,如下所示:

KmlLayer layer = new KmlLayer(getMap(), kmlInputStream, getApplicationContext()); 
layer.addLayerToMap(); 

Mor详情请见Maps Andriod API documentation

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