Tell me more ×
Stack Overflow is a question and answer site for professional and enthusiast programmers. It's 100% free, no registration required.

I would like to rotate a drawable with an xml-file, then show it on the map.

I do like this.

//...//
mo1.position(myLatLng).icon(BitmapDescriptorFactory.fromResource(R.drawable.myxmldrawable));
map.addMarker(mo1);
//...//

XML file:

<?xml version="1.0" encoding="utf-8"?>
<rotate xmlns:android="http://schemas.android.com/apk/res/android"
        android:fromDegrees="180"
        android:toDegrees="180"
        android:pivotX="50%"
        android:pivotY="50%"
        android:drawable="@drawable/pin"/>

If i ran the code the following exception caught:

07-16 13:10:18.347: W/System.err(26084): java.lang.NullPointerException
07-16 13:10:18.347: W/System.err(26084):    at maps.ah.bm.a(Unknown Source)
07-16 13:10:18.347: W/System.err(26084):    at maps.ah.bm.a(Unknown Source)
07-16 13:10:18.347: W/System.err(26084):    at maps.ah.an.a(Unknown Source)
07-16 13:10:18.347: W/System.err(26084):    at bgc.onTransact(SourceFile:167)
07-16 13:10:18.347: W/System.err(26084):    at android.os.Binder.transact(Binder.java:326)
07-16 13:10:18.347: W/System.err(26084):    at com.google.android.gms.maps.internal.IGoogleMapDelegate$a$a.addMarker(Unknown Source)
07-16 13:10:18.347: W/System.err(26084):    at com.google.android.gms.maps.GoogleMap.addMarker(Unknown Source)
07-16 13:10:18.347: W/System.err(26084):    at hu.illion.ayt.activities.MapAct$GetBolyakAsync.onPostExecute(MapAct.java:1177)
07-16 13:10:18.347: W/System.err(26084):    at hu.illion.ayt.activities.MapAct$GetBolyakAsync.onPostExecute(MapAct.java:1)
07-16 13:10:18.347: W/System.err(26084):    at android.os.AsyncTask.finish(AsyncTask.java:631)
07-16 13:10:18.347: W/System.err(26084):    at android.os.AsyncTask.access$600(AsyncTask.java:177)
07-16 13:10:18.347: W/System.err(26084):    at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:644)
07-16 13:10:18.357: W/System.err(26084):    at android.os.Handler.dispatchMessage(Handler.java:99)
07-16 13:10:18.357: W/System.err(26084):    at android.os.Looper.loop(Looper.java:137)
07-16 13:10:18.357: W/System.err(26084):    at android.app.ActivityThread.main(ActivityThread.java:4867)
07-16 13:10:18.357: W/System.err(26084):    at java.lang.reflect.Method.invokeNative(Native Method)
07-16 13:10:18.357: W/System.err(26084):    at java.lang.reflect.Method.invoke(Method.java:511)
07-16 13:10:18.357: W/System.err(26084):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1007)
07-16 13:10:18.357: W/System.err(26084):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:774)
07-16 13:10:18.357: W/System.err(26084):    at dalvik.system.NativeStart.main(Native Method)

The excpetion points to the line where i would like to add the marker to the map.

Important: I have succeed with .png drawables. I have problem with xml defined drawable only (rotation...)

So what is this? GoogleMap cannot handle XML drawables or what?

share

Know someone who can answer? Share a link to this question via email, Google+, Twitter, or Facebook.

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Browse other questions tagged or ask your own question.