Issue
I want to get map inside fragment i have migrated from an mapfragment to the mapview.
In mapfragment mode the map work well inside an simple activity. But when i put an mapview inside a fragment inside a viewpager. The map view is still gray.
I don't know why.
My MapViewFragment code :
public class MapViewFragment extends RecordFragment implements GoogleMap.OnMarkerClickListener,OnMapReadyCallback {
private GoogleMap mMap;
private MapView mapView;
public MapViewFragment() {
// Required empty public constructor
}
public static MapViewFragment newInstance() {
MapViewFragment fragment = new MapViewFragment();
// Supply index input as an argument.
Bundle args = new Bundle();
fragment.setArguments(args);
return fragment;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (getArguments() != null) {
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_map, container, false);
// Gets the MapView from the XML layout and creates it
mapView = (MapView) view.findViewById(R.id.mapView);
mapView.onCreate(savedInstanceState);
// Gets to GoogleMap from the MapView and does initialization stuff
mapView.getMapAsync(this);
return view;
}
@Override
public void onMapReady(GoogleMap googleMap) {
mMap = googleMap;
mMap.setOnMarkerClickListener(this);
UiSettings settings = mMap.getUiSettings();
settings.setCompassEnabled(true);
try{
if (PermissionsHelper.checkPermissionLocation(getActivity())) {
mMap.setMyLocationEnabled(true);
}
}catch (SecurityException e){
e.printStackTrace();
}
MapsInitializer.initialize(this.getActivity());
}
@Override
public boolean onMarkerClick(Marker marker) {
return false;
}
}
fragment_map.xml :
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent">
<com.google.android.gms.maps.MapView
android:id="@+id/mapView"
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
/>
</LinearLayout>
My manifest.xml :
<permission
android:name="com.kwik.googlemapsv2.permission.MAPS_RECEIVE"
android:protectionLevel="signature" />
<uses-permission android:name="com.kwik.googlemapsv2.permission.MAPS_RECEIVE"/>
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<!-- Required OpenGL ES 2.0. for Maps V2 -->
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />
<uses-feature
android:glEsVersion="0x00020000"
android:required="true" />
<meta-data
android:name="com.google.android.geo.API_KEY"
android:value="AI..." />
Result :
LogCat :
12-01 20:33:26.981 11205-11205/com.kwik D/RelationGraph: garbageCollect()
12-01 20:33:27.091 11205-11205/com.kwik D/RelationGraph: garbageCollect()
12-01 20:33:27.171 11205-11205/com.kwik W/System: ClassLoader referenced unknown path: /data/user/0/com.google.android.gms/app_chimera/m/00000008/n/armeabi-v7a
12-01 20:33:27.171 11205-11205/com.kwik W/System: ClassLoader referenced unknown path: /data/user/0/com.google.android.gms/app_chimera/m/00000008/n/armeabi
12-01 20:33:27.181 11205-11205/com.kwik D/ResourcesManager: For user 0 new overlays fetched Null
12-01 20:33:27.221 11205-11205/com.kwik W/f: Suppressed StrictMode policy violation: StrictModeDiskReadViolation
12-01 20:33:27.241 11205-11205/com.kwik I/Google Maps Android API: Google Play services client version: 9452000
12-01 20:33:27.261 11205-11205/com.kwik I/Google Maps Android API: Google Play services package version: 10084438
12-01 20:33:27.271 11205-11205/com.kwik W/f: Suppressed StrictMode policy violation: StrictModeDiskReadViolation
12-01 20:33:27.291 11205-11205/com.kwik W/f: Suppressed StrictMode policy violation: StrictModeDiskReadViolation
12-01 20:33:27.301 11205-11205/com.kwik W/f: Suppressed StrictMode policy violation: StrictModeDiskReadViolation
12-01 20:33:27.321 11205-11205/com.kwik W/f: Suppressed StrictMode policy violation: StrictModeDiskReadViolation
12-01 20:33:27.341 11205-11205/com.kwik W/f: Suppressed StrictMode policy violation: StrictModeDiskReadViolation
12-01 20:33:27.351 11205-11205/com.kwik W/f: Suppressed StrictMode policy violation: StrictModeDiskReadViolation
12-01 20:33:27.361 11205-11205/com.kwik W/f: Suppressed StrictMode policy violation: StrictModeDiskReadViolation
12-01 20:33:27.381 11205-11205/com.kwik W/f: Suppressed StrictMode policy violation: StrictModeDiskReadViolation
12-01 20:33:27.381 11205-11205/com.kwik W/f: Suppressed StrictMode policy violation: StrictModeDiskWriteViolation
12-01 20:33:27.401 11205-11205/com.kwik W/f: Suppressed StrictMode policy violation: StrictModeDiskReadViolation
12-01 20:33:27.451 11205-11205/com.kwik W/f: Suppressed StrictMode policy violation: StrictModeDiskReadViolation
12-01 20:33:27.451 11205-11205/com.kwik I/c: Token loaded from file. Expires in: 428631454 ms.
12-01 20:33:27.451 11205-11205/com.kwik I/c: Scheduling next attempt in 428331 seconds.
12-01 20:33:27.491 11205-11205/com.kwik D/AbsListView: Get MotionRecognitionManager
12-01 20:33:27.501 11205-11205/com.kwik E/MotionRecognitionManager: mSContextService = android.hardware.scontext.ISContextService$Stub$Proxy@22eb3b9
12-01 20:33:27.501 11205-11205/com.kwik E/MotionRecognitionManager: motionService = com.samsung.android.motion.IMotionRecognitionService$Stub$Proxy@2bb13fe
12-01 20:33:27.501 11205-11205/com.kwik E/MotionRecognitionManager: motionService = com.samsung.android.motion.IMotionRecognitionService$Stub$Proxy@2bb13fe
12-01 20:33:27.541 11205-11205/com.kwik W/f: Suppressed StrictMode policy violation: StrictModeDiskWriteViolation
12-01 20:33:27.541 11205-11205/com.kwik W/f: Suppressed StrictMode policy violation: StrictModeDiskWriteViolation
12-01 20:33:27.551 11205-11205/com.kwik W/System.err: mkdir failed: EEXIST (File exists) : /storage/emulated/0/Android/data/com.kwik/cache/debug
12-01 20:33:27.551 11205-11205/com.kwik W/System.err: mkdir failed: EEXIST (File exists) : /storage/emulated/0/Android/data/com.kwik/cache
12-01 20:33:27.571 11205-11277/com.kwik I/System.out: (HTTPLog)-Static: isSBSettingEnabled false
12-01 20:33:27.571 11205-11277/com.kwik I/System.out: (HTTPLog)-Static: isSBSettingEnabled false
12-01 20:33:27.641 11205-11315/com.kwik W/f: Suppressed StrictMode policy violation: StrictModeDiskReadViolation
12-01 20:33:27.641 11205-11205/com.kwik W/f: Suppressed StrictMode policy violation: StrictModeDiskReadViolation
12-01 20:33:27.641 11205-11205/com.kwik W/f: Suppressed StrictMode policy violation: StrictModeDiskWriteViolation
12-01 20:33:27.711 11205-11268/com.kwik D/libEGL: loaded /vendor/lib/egl/libGLES_mali.so
12-01 20:33:27.731 11205-11268/com.kwik D/libEGL: eglInitialize EGLDisplay = 0xdfb5a7c4
12-01 20:33:27.731 11205-11268/com.kwik I/OpenGLRenderer: Initialized EGL, version 1.4
12-01 20:33:27.741 11205-11268/com.kwik D/mali_winsys: new_window_surface returns 0x3000, [1080x1920]-format:1
12-01 20:33:27.771 11205-11277/com.kwik I/qtaguid: Tagging socket 57 with tag 3000110100000000{805310721,0} uid -1, pid: 11205, getuid(): 10237
12-01 20:33:27.831 11205-11205/com.kwik I/Choreographer: Skipped 57 frames! The application may be doing too much work on its main thread.
12-01 20:33:27.841 11205-11314/com.kwik D/libEGL: eglInitialize EGLDisplay = 0xd637f514
12-01 20:33:27.841 11205-11314/com.kwik D/mali_winsys: new_window_surface returns 0x3000, [1080x1185]-format:2
12-01 20:33:27.851 11205-11268/com.kwik D/libGLESv1: DTS_GLAPI : DTS is not allowed for Package : com.kwik
12-01 20:33:28.021 11205-11277/com.kwik I/qtaguid: Tagging socket 74 with tag 3000110100000000{805310721,0} uid -1, pid: 11205, getuid(): 10237
12-01 20:33:28.061 11205-11205/com.kwik D/ViewRootImpl: MSG_RESIZED_REPORT: ci=Rect(0, 72 - 0, 0) vi=Rect(0, 72 - 0, 0) or=1
12-01 20:33:28.141 11205-11268/com.kwik D/libEGL: eglInitialize EGLDisplay = 0xdfb5a614
12-01 20:33:28.141 11205-11205/com.kwik I/Timeline: Timeline: Activity_idle id: android.os.BinderProxy@805ab08 time:664641245
12-01 20:33:28.171 11205-11277/com.kwik I/qtaguid: Untagging socket 57
12-01 20:33:28.181 11205-11345/com.kwik W/f: Suppressed StrictMode policy violation: StrictModeDiskReadViolation
12-01 20:33:28.181 11205-11278/com.kwik I/System.out: (HTTPLog)-Static: isSBSettingEnabled false
12-01 20:33:28.181 11205-11278/com.kwik I/System.out: (HTTPLog)-Static: isSBSettingEnabled false
12-01 20:33:28.181 11205-11278/com.kwik I/qtaguid: Tagging socket 57 with tag 3000110100000000{805310721,0} uid -1, pid: 11205, getuid(): 10237
12-01 20:33:28.261 11205-11278/com.kwik I/qtaguid: Untagging socket 57
12-01 20:33:28.261 11205-11205/com.kwik W/f: Suppressed StrictMode policy violation: StrictModeDiskReadViolation
12-01 20:33:28.261 11205-11205/com.kwik W/f: Suppressed StrictMode policy violation: StrictModeDiskWriteViolation
12-01 20:33:29.651 11205-11316/com.kwik W/DynamiteModule: Local module descriptor class for com.google.android.gms.googlecertificates not found.
12-01 20:33:29.671 11205-11316/com.kwik I/DynamiteModule: Considering local module com.google.android.gms.googlecertificates:0 and remote module com.google.android.gms.googlecertificates:2
12-01 20:33:29.671 11205-11316/com.kwik I/DynamiteModule: Selected remote version of com.google.android.gms.googlecertificates, version >= 2
12-01 20:33:29.671 11205-11316/com.kwik E/DynamiteModule: Failed to load DynamiteLoader: java.lang.ClassNotFoundException: Didn't find class "com.google.android.gms.dynamite.DynamiteModule$DynamiteLoaderClassLoader" on path: DexPathList[[zip file "/data/app/com.kwik-1/base.apk"],nativeLibraryDirectories=[/data/app/com.kwik-1/lib/arm, /vendor/lib, /system/lib]]
12-01 20:33:29.671 11205-11316/com.kwik W/DynamiteModule: Failed to load remote module: Failed to get module context
12-01 20:33:29.671 11205-11316/com.kwik W/DynamiteModule: Failed to load module via fast routetn: Remote load failed. No local fallback found.
12-01 20:33:29.681 11205-11316/com.kwik W/DynamiteModule: Local module descriptor class for com.google.android.gms.googlecertificates not found.
12-01 20:33:29.681 11205-11316/com.kwik D/RelationGraph: garbageCollect()
12-01 20:33:29.681 11205-11316/com.kwik D/RelationGraph: garbageCollect()
12-01 20:33:29.681 11205-11316/com.kwik I/DynamiteModule: Considering local module com.google.android.gms.googlecertificates:0 and remote module com.google.android.gms.googlecertificates:2
12-01 20:33:29.681 11205-11316/com.kwik I/DynamiteModule: Selected remote version of com.google.android.gms.googlecertificates, version >= 2
12-01 20:33:29.691 11205-11316/com.kwik D/RelationGraph: garbageCollect()
12-01 20:33:29.701 11205-11316/com.kwik W/System: ClassLoader referenced unknown path: /data/user/0/com.google.android.gms/app_chimera/m/00000007/n/armeabi
12-01 20:33:29.721 11205-11316/com.kwik D/ResourcesManager: For user 0 new overlays fetched Null
Solution
I found by myself, the map were very very slow, to fix this i need to declare all methods for the map view lifecycle !
Google doc here : Google Maps V3
When using the API in fully interactive mode, users of the MapView class must forward the following activity lifecycle methods to the corresponding methods in the MapView class: onCreate(), onStart(), onResume(), onPause(), onStop(), onDestroy(), onSaveInstanceState(), and onLowMemory(). The ApiDemos repository on GitHub includes a sample that demonstrates how to forward the activity lifecycle methods. When using the API in lite mode, forwarding lifecycle events is optional. For details, see the lite mode documentation.
I have juste add this on the MapViewFragment :
@Override
public void onResume() {
mapView.onResume();
super.onResume();
}
@Override
public void onPause() {
mapView.onPause();
super.onPause();
}
@Override
public void onDestroy() {
mapView.onDestroy();
super.onDestroy();
}
@Override
public void onLowMemory() {
mapView.onLowMemory();
super.onLowMemory();
}
Answered By - WhatsUp
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