该地图未与google map api一起显示

问题描述 投票:0回答:1

我使用google_maps_flutter 0.5.21 + 6插件https://pub.dev/packages/google_maps_flutter

我完成了文档中的所有操作,当我运行该应用程序时,没有错误,但是没有地图的空白页。在应用清单中添加了API密钥

 <meta-data android:name="com.google.android.geo.API_KEY"
                   android:value="*************"/>

我的API设置

enter image description here

main.dart

class MyHomePage extends StatefulWidget {
  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  Completer<GoogleMapController> _controller = Completer();
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(),
      body: Column(
        children: <Widget>[
          Container(
            height: 150,
            width: 150,
                      child: GoogleMap(
              mapType: MapType.normal,
              initialCameraPosition:
                  CameraPosition(target: LatLng(40.712776, -74.005974), zoom: 12),
              onMapCreated: (GoogleMapController controller) {
                _controller.complete(controller);
              },
            ),
          )
        ],
      ),
    );
  }
}

调试

E / MethodChannel#flutter / platform_views(6425):com.google.maps.api.android.lib6.drd.pb(:com.google.android.gms.dynamite_mapsdynamite @ 19275084 @ 19.2.75(100700-269183835 ):22)E / MethodChannel#flutter / platform_views(6425):位于com.google.maps.api.android.lib6.auth.da(:com.google.android.gms.dynamite_mapsdynamite @ 19275084 @ 19.2.75(100700-269183835): 82)E / MethodChannel#flutter / platform_views(6425):位于com.google.maps.api.android.lib6.impl.da(:com.google.android.gms.dynamite_mapsdynamite @ 19275084 @ 19.2.75(100700-269183835): 41)E / MethodChannel#flutter / platform_views(6425):位于com.google.android.gms.maps.internal.CreatorImpl.a(:com.google.android.gms.dynamite_mapsdynamite @ 19275084 @ 19.2.75(100700-269183835): 54)E / MethodChannel#flutter / platform_views(6425):位于com.google.android.gms.maps.internal.CreatorImpl.newMapViewDelegate(:com.google.android.gms.dynamite_mapsdynamite @ 19275084 @ 19.2.75(100700-269183835): 32)E / MethodChannel#flutter / platform_views(6425):com.google.android.gms.maps.internal.h.a(:com.google.android.gms.dynamite_mapsdynamite @ 19275084 @ 19.2.75(100700-269183835):62)E / MethodChannel#flutter / platform_views(6425):at cv.onTransact(:com.google.android.gms.dynamite_mapsdynamite @ 19275084 @ 19.2.75(100700-269183835):4)E / MethodChannel#flutter / platform_views(6425):在android.os.Binder.transact(Binder.java:667)E / MethodChannel#flutter / platform_views(6425):位于com.google.android.gms.internal.maps.zza.zza(未知来源:10)E / MethodChannel#flutter / platform_views(6425):位于com.google.android.gms.maps.internal.zzf.zza(未知来源:19)E / MethodChannel#flutter / platform_views(6425):位于com.google.android.gms.maps.MapView $ zzb.createDelegate(未知来源:13)E / MethodChannel#flutter / platform_views(6425):位于com.google.android.gms.dynamic.DeferredLifecycleHelper.zaa(未知来源:18)E / MethodChannel#flutter / platform_views(6425):位于com.google.android.gms.dynamic.DeferredLifecycleHelper.onCreate(未知来源:22)E / MethodChannel#flutter / platform_views(6425):位于com.google.android.gms.maps.MapView.onCreate(未知来源:26)E / MethodChannel#flutter / platform_views(6425):位于io.flutter.plugins.googlemaps.GoogleMapController.init(GoogleMapController.java:136)E / MethodChannel#flutter / platform_views(6425):位于io.flutter.plugins.googlemaps.GoogleMapBuilder.build(GoogleMapBuilder.java:32)E / MethodChannel#flutter / platform_views(6425):位于io.flutter.plugins.googlemaps.GoogleMapFactory.create(GoogleMapFactory.java:51)E / MethodChannel#flutter / platform_views(6425):在io.flutter.plugin.platform.SingleViewPresentation.onCreate(SingleViewPresentation.java:158)E / MethodChannel#flutter / platform_views(6425):在android.app.Dialog.dispatchOnCreate(Dialog.java:407)E / MethodChannel#flutter / platform_views(6425):在android.app.Dialog.show(Dialog.java:302)E / MethodChannel#flutter / platform_views(6425):在android.app.Presentation.show(Presentation.java:249)E / MethodChannel#flutter / platform_views(6425):位于io.flutter.plugin.platform.VirtualDisplayController。(VirtualDisplayController.java:92)E / MethodChannel#flutter / platform_views(6425):位于io.flutter.plugin.platform.VirtualDisplayController.create(VirtualDisplayController.java:52)E / MethodChannel#flutter / platform_views(6425):at io.flutter.plugin.platform.PlatformViewsController $ 1.createPlatformView(PlatformViewsController.java:97)E / MethodChannel#flutter / platform_views(6425):at io.flutter.embedding.engine.systemchannels.PlatformViewsChannel $ 1.create(PlatformViewsChannel.java:87)E / MethodChannel#flutter / platform_views(6425):at io.flutter.embedding.engine.systemchannels.PlatformViewsChannel $ 1.onMethodCall(PlatformViewsChannel.java:51)E / MethodChannel#flutter / platform_views(6425):位于io.flutter.plugin.common.MethodChannel $ IncomingMethodCallHandler.onMessage(MethodChannel.java:222)E / MethodChannel#flutter / platform_views(6425):at io.flutter.embedding.engine.dart.DartMessenger.handleMessageFromDart(DartMessenger.java:96)E / MethodChannel#flutter / platform_views(6425):位于io.flutter.embedding.engine.FlutterJNI.handlePlatformMessage(FlutterJNI.java:656)E / MethodChannel#flutter / platform_views(6425):在android.os.MessageQueue.nativePollOnce(本机方法)E / MethodChannel#flutter / platform_views(6425):在android.os.MessageQueue.next(MessageQueue.java:326)E / MethodChannel#flutter / platform_views(6425):在android.os.Looper.loop(Looper.java:160)E / MethodChannel#flutter / platform_views(6425):在android.app.ActivityThread.main(ActivityThread.java:6680)E / MethodChannel#flutter / platform_views(6425):at java.lang.reflect.Method.invoke(本机方法)E / MethodChannel#flutter / platform_views(6425):在com.android.internal.os.RuntimeInit $ MethodAndArgsCaller.run(RuntimeInit.java:493)E / MethodChannel#flutter / platform_views(6425):位于com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)

update:我更改了清单中的API密钥位置,并且可以使用,但Google徽标仍为空白enter image description here

android flutter dart
1个回答
0
投票

解决我将我的项目添加到“应用程序限制”中并工作enter image description here

它应该工作而不必那样做,但我不知道为什么不起作用。

© www.soinside.com 2019 - 2024. All rights reserved.