“IBitmapDescriptorFactory가 초기화되지 않았습니다.”오류

“IBitmapDescriptorFactory가 초기화되지 않았습니다.”오류

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Google Maps Android API v2에서 맞춤 아이콘이있는 마커를 얻으려고합니다. Google에서 제공하는 예제 중 하나를 변경했습니다. .icon(BitmapDescriptorFactory.fromResource(R.drawable.arrow))메서드에서 RawMapViewDemoActivity에 추가 했습니다.setUpMap().

private void setUpMapIfNeeded() {
    if (mMap == null) {
        mMap = ((MapView) findViewById(R.id.map)).getMap();
        if (mMap != null) {
            setUpMap();
        }
    }
}

private void setUpMap() {
    mMap.addMarker(new MarkerOptions()
        .position(new LatLng(0, 0))
        .title("Marker")
        .icon(BitmapDescriptorFactory.fromResource(R.drawable.arrow)));
}

하지만 항상 "IBitmapDescriptorFactory가 초기화되지 않았습니다"라는 메시지가 나타납니다.

12-18 15:40:54.356: E/AndroidRuntime(12591): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.mapdemo/com.example.mapdemo.RawMapViewDemoActivity}: java.lang.NullPointerException: IBitmapDescriptorFactory is not initialized
12-18 15:40:54.356: E/AndroidRuntime(12591):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2059)
12-18 15:40:54.356: E/AndroidRuntime(12591):    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084)
12-18 15:40:54.356: E/AndroidRuntime(12591):    at android.app.ActivityThread.access$600(ActivityThread.java:130)
12-18 15:40:54.356: E/AndroidRuntime(12591):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195)
12-18 15:40:54.356: E/AndroidRuntime(12591):    at android.os.Handler.dispatchMessage(Handler.java:99)
12-18 15:40:54.356: E/AndroidRuntime(12591):    at android.os.Looper.loop(Looper.java:137)
12-18 15:40:54.356: E/AndroidRuntime(12591):    at android.app.ActivityThread.main(ActivityThread.java:4745)
12-18 15:40:54.356: E/AndroidRuntime(12591):    at java.lang.reflect.Method.invokeNative(Native Method)
12-18 15:40:54.356: E/AndroidRuntime(12591):    at java.lang.reflect.Method.invoke(Method.java:511)
12-18 15:40:54.356: E/AndroidRuntime(12591):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
12-18 15:40:54.356: E/AndroidRuntime(12591):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
12-18 15:40:54.356: E/AndroidRuntime(12591):    at dalvik.system.NativeStart.main(Native Method)
12-18 15:40:54.356: E/AndroidRuntime(12591): Caused by: java.lang.NullPointerException: IBitmapDescriptorFactory is not initialized
12-18 15:40:54.356: E/AndroidRuntime(12591):    at com.google.android.gms.internal.at.a(Unknown Source)
12-18 15:40:54.356: E/AndroidRuntime(12591):    at com.google.android.gms.maps.model.BitmapDescriptorFactory.d(Unknown Source)
12-18 15:40:54.356: E/AndroidRuntime(12591):    at com.google.android.gms.maps.model.BitmapDescriptorFactory.fromResource(Unknown Source)
12-18 15:40:54.356: E/AndroidRuntime(12591):    at com.example.mapdemo.RawMapViewDemoActivity.setUpMap(RawMapViewDemoActivity.java:67)
12-18 15:40:54.356: E/AndroidRuntime(12591):    at com.example.mapdemo.RawMapViewDemoActivity.setUpMapIfNeeded(RawMapViewDemoActivity.java:58)
12-18 15:40:54.356: E/AndroidRuntime(12591):    at com.example.mapdemo.RawMapViewDemoActivity.onCreate(RawMapViewDemoActivity.java:43)
12-18 15:40:54.356: E/AndroidRuntime(12591):    at android.app.Activity.performCreate(Activity.java:5008)
12-18 15:40:54.356: E/AndroidRuntime(12591):    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1079)
12-18 15:40:54.356: E/AndroidRuntime(12591):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2023)
12-18 15:40:54.356: E/AndroidRuntime(12591):    ... 11 more

에서 BitmapDescriptorFactory 는 말합니다 :

이 클래스의 메서드를 사용하기 전에 다음 중 하나를 수행하여이 클래스가 초기화되었는지 확인해야합니다.

• 애플리케이션에 추가 한 MapFragment 또는 MapView에서 GoogleMap을 사용할 수있을 때까지 기다립니다. getMap () 메소드를 호출하고 반환 된 객체가 null이 아닌지 확인하여 GoogleMap을 사용할 수 있는지 확인할 수 있습니다.

• Call MapsInitializer.initialize(Context). As long as a com.google.android.gms.common.GooglePlayServicesNotAvailableException GooglePlayServicesNotAvailableException isn't thrown, this class will be correctly initialized.

I did the first one, but still getting this error. Any suggestions?

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Call MapsInitializer.initialize(getApplicationContext()) in the onCreate()

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Call following in onCreate()

try {
        MapsInitializer.initialize(getApplicationContext());
    } catch (GooglePlayServicesNotAvailableException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

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Move your code to be called 'onMapReady()', a callback provided by the GoogleMaps API.

It will work!

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This happened to me and finally In my case what I could find was the google play services were not installed. So installed them and app did not crash. So may be one can put try and a dialog saying so in the catch block.

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See Custom marker in google maps in android with vector asset icon.

In my case I had markers over Google Maps. But on API 19 emulator there is a problem with Google Play Services. So this error is misleading, Google Play Services tried to create BitmapDescriptor, but could not.

You should create markers in onMapReady(), also move there any other code, working with Google Maps.

If you have problems with showing Google Maps on Android 4, maybe you should downgrade a library from 16.1.0 to 16.0.0, see https://stackoverflow.com/a/54772374/2914140. But if you do so, you will get a crash on Androif 9, see Google Maps crashing on Android Pie.

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  GoogleApiAvailability googleApiAvailability=GoogleApiAvailability.getInstance();

  int status=googleApiAvailability.isGooglePlayServicesAvailable(getActivity());



  if (status != ConnectionResult.SUCCESS) {
        int requestCode = 10;
        Dialog dialog = googleApiAvailability.getErrorDialog(getActivity(),status,requestCode);
        dialog.show();
    }else {}

참고URL : https://stackoverflow.com/questions/13935725/ibitmapdescriptorfactory-is-not-initialized-error