-1
Google지도 애플리케이션에서 작업 중이며 두 지점 사이의 경로를 찾는 코드를 사용합니다. Android 2.3.3에서 정상적으로 작동합니다. 하지만 지금은 Android 4.0.3에 테스트 중이며 충돌이 발생합니다. 나는 그것이 AsyncTask에서 변환 될 필요가 있지만 그렇게 할 수는 없다. 내가 가진 내 DirectionClass에서Android 4.03에서 Google 방향 코드가 작동하지 않습니다.
,
public Document getDocument(LatLng start, LatLng end, String mode) {
String url = "http://maps.googleapis.com/maps/api/directions/xml?"
+ "origin=" + start.latitude + "," + start.longitude
+ "&destination=" + end.latitude + "," + end.longitude
+ "&sensor=false&units=metric&mode=driving";
try {
HttpClient httpClient = new DefaultHttpClient();
HttpContext localContext = new BasicHttpContext();
HttpPost httpPost = new HttpPost(url);
HttpResponse response = httpClient.execute(httpPost, localContext);
InputStream in = response.getEntity().getContent();
DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
Document doc = builder.parse(in);
return doc;
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
public ArrayList<LatLng> getDirection (Document doc) {
NodeList nl1, nl2, nl3;
ArrayList<LatLng> listGeopoints = new ArrayList<LatLng>();
nl1 = doc.getElementsByTagName("step");
if (nl1.getLength() > 0) {
for (int i = 0; i < nl1.getLength(); i++) {
Node node1 = nl1.item(i);
nl2 = node1.getChildNodes();
Node locationNode = nl2.item(getNodeIndex(nl2, "start_location"));
nl3 = locationNode.getChildNodes();
Node latNode = nl3.item(getNodeIndex(nl3, "lat"));
double lat = Double.parseDouble(latNode.getTextContent());
Node lngNode = nl3.item(getNodeIndex(nl3, "lng"));
double lng = Double.parseDouble(lngNode.getTextContent());
listGeopoints.add(new LatLng(lat, lng));
locationNode = nl2.item(getNodeIndex(nl2, "polyline"));
nl3 = locationNode.getChildNodes();
latNode = nl3.item(getNodeIndex(nl3, "points"));
ArrayList<LatLng> arr = decodePoly(latNode.getTextContent());
for(int j = 0 ; j < arr.size() ; j++) {
listGeopoints.add(new LatLng(arr.get(j).latitude, arr.get(j).longitude));
}
locationNode = nl2.item(getNodeIndex(nl2, "end_location"));
nl3 = locationNode.getChildNodes();
latNode = nl3.item(getNodeIndex(nl3, "lat"));
lat = Double.parseDouble(latNode.getTextContent());
lngNode = nl3.item(getNodeIndex(nl3, "lng"));
lng = Double.parseDouble(lngNode.getTextContent());
listGeopoints.add(new LatLng(lat, lng));
}
}
return listGeopoints;
}
그리고 MapActivity에서
나는 당신이 뭔가를 시도 할 수 있습니다Document doc = md.getDocument(fromPosition,toPosition , GMapV2Direction.MODE_DRIVING);
ArrayList<LatLng> directionPoint = md.getDirection(doc);
오류 로그
'/data/data/com.archifiles.pointpakistan/databases/pointpakistan.db'
05-17 16:20:45.004: E/SQLiteDatabase(25473): android.database.sqlite.DatabaseObjectNotClosedException:
Application did not close the cursor or database object that was opened here
05-17 16:20:45.004: E/SQLiteDatabase(25473): at android.database.sqlite.SQLiteDatabase.<init>(SQLiteDatabase.java:2078)
05-17 16:20:45.004: E/SQLiteDatabase(25473): at android.database.sqlite.SQLiteDatabase.openDatabase(SQLiteDatabase.java:1132)
05-17 16:20:45.004: E/SQLiteDatabase(25473): at android.database.sqlite.SQLiteDatabase.openDatabase(SQLiteDatabase.java:1089)
05-17 16:20:45.004: E/SQLiteDatabase(25473): at android.database.sqlite.SQLiteDatabase.openDatabase(SQLiteDatabase.java:1065)
05-17 16:20:45.004: E/SQLiteDatabase(25473): at android.database.sqlite.SQLiteDatabase.openOrCreateDatabase(SQLiteDatabase.java:1168)
05-17 16:20:45.004: E/SQLiteDatabase(25473): at android.database.sqlite.SQLiteDatabase.openOrCreateDatabase(SQLiteDatabase.java:1161)
05-17 16:20:45.004: E/SQLiteDatabase(25473): at android.app.ContextImpl.openOrCreateDatabase(ContextImpl.java:838)
05-17 16:20:45.004: E/SQLiteDatabase(25473): at android.content.ContextWrapper.openOrCreateDatabase(ContextWrapper.java:222)
05-17 16:20:45.004: E/SQLiteDatabase(25473): at com.archifiles.pointpakistan.POIActivity.findandShowPOIsfromCloud(POIActivity.java:490)
05-17 16:20:45.004: E/SQLiteDatabase(25473): at com.archifiles.pointpakistan.POIActivity.onCreate(POIActivity.java:251)
05-17 16:20:45.004: E/SQLiteDatabase(25473): at android.app.Activity.performCreate(Activity.java:4465)
05-17 16:20:45.004: E/SQLiteDatabase(25473): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1052)
05-17 16:20:45.004: E/SQLiteDatabase(25473): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1934)
05-17 16:20:45.004: E/SQLiteDatabase(25473): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1995)
05-17 16:20:45.004: E/SQLiteDatabase(25473): at android.app.ActivityThread.access$600(ActivityThread.java:127)
05-17 16:20:45.004: E/SQLiteDatabase(25473): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1161)
05-17 16:20:45.004: E/SQLiteDatabase(25473): at android.os.Handler.dispatchMessage(Handler.java:99)
05-17 16:20:45.004: E/SQLiteDatabase(25473): at android.os.Looper.loop(Looper.java:137)
05-17 16:20:45.004: E/SQLiteDatabase(25473): at android.app.ActivityThread.main(ActivityThread.java:4512)
05-17 16:20:45.004: E/SQLiteDatabase(25473): at java.lang.reflect.Method.invokeNative(Native Method)
05-17 16:20:45.004: E/SQLiteDatabase(25473): at java.lang.reflect.Method.invoke(Method.java:511)
05-17 16:20:45.004: E/SQLiteDatabase(25473): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:984)
05-17 16:20:45.004: E/SQLiteDatabase(25473): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:751)
05-17 16:20:45.004: E/SQLiteDatabase(25473): at dalvik.system.NativeStart.main(Native Method)
05-17 16:20:45.004: E/System(25473): Uncaught exception thrown by finalizer
05-17 16:20:45.020: E/System(25473): java.lang.IllegalStateException: Don't have database lock!
05-17 16:20:45.020: E/System(25473): at android.database.sqlite.SQLiteDatabase.verifyLockOwner(SQLiteDatabase.java:2236)
05-17 16:20:45.020: E/System(25473): at android.database.sqlite.SQLiteDatabase$1.entryRemoved(SQLiteDatabase.java:2328)
05-17 16:20:45.020: E/System(25473): at android.database.sqlite.SQLiteDatabase$1.entryRemoved(SQLiteDatabase.java:2324)
05-17 16:20:45.020: E/System(25473): at android.util.LruCache.trimToSize(LruCache.java:197)
05-17 16:20:45.020: E/System(25473): at android.util.LruCache.evictAll(LruCache.java:285)
05-17 16:20:45.020: E/System(25473): at android.database.sqlite.SQLiteDatabase.deallocCachedSqlStatements(SQLiteDatabase.java:2289)
05-17 16:20:45.020: E/System(25473): at android.database.sqlite.SQLiteDatabase.closeClosable(SQLiteDatabase.java:1261)
05-17 16:20:45.020: E/System(25473): at android.database.sqlite.SQLiteDatabase.finalize(SQLiteDatabase.java:2049)
05-17 16:20:45.020: E/System(25473): at java.lang.Daemons$FinalizerDaemon.doFinalize(Daemons.java:185)
05-17 16:20:45.020: E/System(25473): at java.lang.Daemons$FinalizerDaemon.run(Daemons.java:168)
05-17 16:20:45.020: E/System(25473): at java.lang.Thread.run(Thread.java:856)