我有一些循环遍历的 xml 数据。我想将每个“条目”存储在一个数组点中,以便通过 intent.putExtras() 查看它。我的数据有 3 个元素:latlon、name、description。我想把每个都放在我的数组中。所以我这样设置:markerInfo[i][0] = Loc; 等等......像这样:
final List<XmlDom> entries = xml.tags("Placemark");
int i = entries.size();
int j=0;
for (XmlDom entry : entries) {
XmlDom lon = entry.tag("longitude");
XmlDom lat = entry.tag("latitude");
XmlDom name = entry.tag("name");
XmlDom desc = entry.tag("description");
String cdatareplace = desc.toString();
String description = cdatareplace.replace("<![CDATA[", "");
description = description.replace("]]>", "");
final String firename = name.text();
final String firedesc = description;
String geoLon = lon.text();
String geoLat = lat.text();
String coor = lat + "," + lon;
// Log.e("COORS: ", coor);
double lati = Double.parseDouble(geoLat);
double lngi = Double.parseDouble(geoLon);
LOCATION = new LatLng(lati, lngi);
String Loc = LOCATION.toString();
String[][] markerInfo = new String[i][3];
markerInfo[j][0] = Loc;
markerInfo[j][1] = firename;
markerInfo[j][2] = firedesc;
Log.e("MARKERINFO",markerInfo[j][0]);
Log.e("MARKERINFO",markerInfo[j][1]);
Log.e("MARKERINFO",markerInfo[j][2]);
map.addMarker(new MarkerOptions()
.position(LOCATION)
.title(markerInfo[j][1])
.snippet(markerInfo[j][2])
.icon(BitmapDescriptorFactory
.fromResource(R.drawable.wfmi_icon48)));
map.setOnInfoWindowClickListener(new OnInfoWindowClickListener() {
@Override
public void onInfoWindowClick(Marker arg0) {
// Show full description in new activity.
// fireDesc(arg0.getTitle(), arg0.getSnippet());
Intent i = new Intent(Map.this, MapSingleActivity.class);
i.putExtra("name", arg0.getTitle())
.putExtra("description", arg0.getSnippet())
.putExtra("lat", arg0.getPosition().latitude)
.putExtra("lon", arg0.getPosition().longitude);
i.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(i);
}
});
j++;
}
我让数组索引越界。我想如果我用 entry.size() 填充它就不会有问题,所以也许我没有告诉它有多大正确?
谢谢你的帮助