public class MainActivity extends Activity{\n\n GMapV2GetRouteDirection routedirection;\n GoogleMap googlemap;\n MarkerOptions markerOption;\n LatLng PositionFrom;\n LatLng PositionTo;\n Document document;\n MarkerOptions markerOptions;\n Location location ;\n \/*static final LatLng Poprad = new LatLng(49.055, 20.299); \n static final LatLng Prag = new LatLng(50.085, 14.458);*\/\n private GoogleMap map;\n @SuppressLint(\"NewApi\")\n @Override\n protected void onCreate(Bundle savedInstanceState) {\n super.onCreate(savedInstanceState);\n \/\/setContentView(R.layout.activity_main);\n routedirection=new GMapV2GetRouteDirection();\n \/*SupportMapFragment mapfragment=(SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map);\n googlemap=mapfragment.getMap();*\/\n map = ((MapFragment) getFragmentManager().findFragmentById(R.id.map)).getMap();\n\n googlemap.setMyLocationEnabled(true);\n googlemap.getUiSettings().setZoomControlsEnabled(true);\n googlemap.getUiSettings().setCompassEnabled(true);\n googlemap.getUiSettings().setMyLocationButtonEnabled(true);\n googlemap.getUiSettings().setAllGesturesEnabled(true);\n googlemap.setTrafficEnabled(true);\n googlemap.animateCamera(CameraUpdateFactory.zoomTo(10));\n markerOption=new MarkerOptions();\n PositionFrom=new LatLng(6777.7,8888.5);\n PositionTo=new LatLng(4444.3, 3333.4);\n GetRoutTask getRoute =new GetRoutTask();\n getRoute.execute();\n }\n\n private class GetRoutTask extends AsyncTask{\n\n private ProgressDialog pdialog;\n String response = \"\";\n\n protected void onPreExecute(){\n pdialog=new ProgressDialog(MainActivity.this);\n pdialog.setMessage(\"Loading.....\");\n pdialog.show();\n }\n\n\n\n @Override\n protected String doInBackground(String... params) {\n \/\/ TODO Auto-generated method stub\n\n document=routedirection.Getdocument(PositionFrom, PositionTo, GMapV2GetRouteDirection.MODE_DRIVING);\n response = \"Success\";\n return response;\n }\n\n protected void onPostExecute(String result) {\n googlemap.clear();\n if(response.equalsIgnoreCase(\"Success\")){\n ArrayList directionPoint = routedirection.getDirection(document);\n PolylineOptions rectLine = new PolylineOptions().width(10).color(\n Color.RED);\n\n for (int i = 0; i < directionPoint.size(); i++) {\n rectLine.add(directionPoint.get(i));\n }\n \/\/ Adding route on the map\n googlemap.addPolyline(rectLine);\n markerOptions.position(PositionFrom);\n markerOptions.draggable(true);\n googlemap.addMarker(markerOptions);\n\n }\n\n pdialog.dismiss();\n }\n\n\n\n }\n\n\n @Override\n public boolean onCreateOptionsMenu(Menu menu) {\n \/\/ Inflate the menu; this adds items to the action bar if it is present.\n getMenuInflater().inflate(R.menu.main, menu);\n return true;\n }\n\n }\n<\/code><\/pre>\nManifest<\/p>\n
\n \n\n \n\n \n \n\n \n \n \n \n \n \n \n \n \n \n\n \n \n \n \n \n\n \n<\/code><\/pre>\nLOGCAT<\/p>\n
07-26 14:24:22.261: W\/dalvikvm(860): threadid=1: thread exiting with uncaught exception (group=0x40a13300)\n07-26 14:24:22.291: E\/AndroidRuntime(860): FATAL EXCEPTION: main\n07-26 14:24:22.291: E\/AndroidRuntime(860): java.lang.RuntimeException: Unable to start activity ComponentInfo{example.map\/example.map.MainActivity}: java.lang.NullPointerException\n07-26 14:24:22.291: E\/AndroidRuntime(860): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2059)\n07-26 14:24:22.291: E\/AndroidRuntime(860): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084)\n07-26 14:24:22.291: E\/AndroidRuntime(860): at android.app.ActivityThread.access$600(ActivityThread.java:130)\n07-26 14:24:22.291: E\/AndroidRuntime(860): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195)\n07-26 14:24:22.291: E\/AndroidRuntime(860): at android.os.Handler.dispatchMessage(Handler.java:99)\n07-26 14:24:22.291: E\/AndroidRuntime(860): at android.os.Looper.loop(Looper.java:137)\n07-26 14:24:22.291: E\/AndroidRuntime(860): at android.app.ActivityThread.main(ActivityThread.java:4745)\n07-26 14:24:22.291: E\/AndroidRuntime(860): at java.lang.reflect.Method.invokeNative(Native Method)\n07-26 14:24:22.291: E\/AndroidRuntime(860): at java.lang.reflect.Method.invoke(Method.java:511)\n07-26 14:24:22.291: E\/AndroidRuntime(860): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)\n07-26 14:24:22.291: E\/AndroidRuntime(860): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)\n07-26 14:24:22.291: E\/AndroidRuntime(860): at dalvik.system.NativeStart.main(Native Method)\n07-26 14:24:22.291: E\/AndroidRuntime(860): Caused by: java.lang.NullPointerException\n07-26 14:24:22.291: E\/AndroidRuntime(860): at example.map.MainActivity.onCreate(MainActivity.java:49)\n07-26 14:24:22.291: E\/AndroidRuntime(860): at android.app.Activity.performCreate(Activity.java:5008)\n07-26 14:24:22.291: E\/AndroidRuntime(860): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1079)\n07-26 14:24:22.291: E\/AndroidRuntime(860): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2023)\n07-26 14:24:22.291: E\/AndroidRuntime(860): ... 11 more\n07-26 14:25:04.591: I\/Process(860): Sending signal. PID: 860 SIG: 9\n<\/code><\/pre>\n\n- \n
You need to reference the google play services library project in your map project.<\/p>\n
Copy the google-play services_lib library project to your workspace (folder where your android map project is). The library project can be found under the following path.<\/p>\n
\/extras\/google\/google_play_services\/libproject\/google-play-services_lib library project .\n<\/code><\/pre>\nImport the library project to your eclipse<\/p>\n
Click File > Import, select Android > Existing Android Code into Workspace, and browse the workspace import the library project<\/strong>. You can check if it is library project. Right click on the library project. Goto properties. Click Android on the left panel. You will see Is Library checked.<\/p>\nRight click on your android project. Goto properties. Choose Android on the left panel. Click on Add and browse the library project. Select the same. Click ok and apply<\/p>\n
![](\"http:\/\/i.stack.imgur.com\/6LSbz.png\")
<\/p>\n
Edit:<\/p>\n
Your min sdk is 8 So you should use SupportMapFragment<\/code>.<\/p>\n\n<\/code><\/pre>\nYour activity must extend FragmentActivity<\/code>.<\/p>\nSupportMapFragment fm = (SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map);\nGoogleMap mMap = fm.getMap(); \n<\/code><\/pre>\nAlso make sure you imported the below<\/p>\n
import android.support.v4.app.FragmentActivity; \nimport com.google.android.gms.maps.SupportMapFragment; \n<\/code><\/pre>\n<\/li>\n<\/ol>\nOriginally posted 2013-11-16 20:49:32. <\/small><\/p>","protected":false},"excerpt":{"rendered":"
I am new in android.I create an application for MAP and i install vending.apk and gms.apk in emulator for running map in emulator. And also copy google-play-service_lib project in my eclipse and include google-play-service.zip in my project lib folder and include google-play-service.jar in project.In the time of running it shows error. Logcat is given below. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1418","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/1418","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/comments?post=1418"}],"version-history":[{"count":0,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/1418\/revisions"}],"wp:attachment":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/media?parent=1418"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/categories?post=1418"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/tags?post=1418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}