我正在使用Google API构建地图应用程序。我收到此错误:
E / zygote:Android版本> = 6.0上不存在String#value字段
我不知道该如何摆脱。我搜索了包括以下内容在内的所有网站:
The String#value field is not present on Android versions >= 6.0
也未发布解决方案。
但是我没有使用任何类型的火力基地。我将不胜感激。
Logcat出现错误:
com.google.android.gms.maps_dynamite的选定远程版本,版本> = 220 07-03 21:40:15.346 22106- 22106 / com.example.sislarodriguez.aplicacionessimilaresv1 W /合子: 不支持的类加载器 07-03 21:40:15.356 22106- 22106 / com.example.sislarodriguez.aplicacionessimilaresv1 W /合子:正在跳过 由于不支持的类加载器,重复类检查 07-03 21:40:15.385 22106- 22106 / com.example.sislarodriguez.aplicaciones相似v1 I / Google Maps Android API:Google Play服务客户端版本:12451000 07-03 21:40:15.393 22106- 22106 / com.example.sislarodriguez.aplicaciones相似v1 I / Google Maps Android API:Google Play服务软件包版本:12685026 07-03 21:40:15.478 22106- 22106 / com.example.sislarodriguez.aplicacionessimilaresv1 E / zygote: 在Android版本> = 6.0 中不存在String#value字段 07-03 21:40:15.572 22106- 22111 / com.example.sislarodriguez.aplicacionessimilaresv1 I /合子:完整 代码缓存收集,代码= 494KB,数据= 295KB 07-03 21:40:15.575 22106- 22111 / com.example.sislarodriguez.aplicacionessimilaresv1 I /合子:代码后 缓存收集,代码= 493KB,数据= 263KB 07-03 21:40:15.663 22106- 22148 / com.example.sislarodriguez.aplicacionessimilaresv1 D / NetworkSecurityConfig:未使用平台指定网络安全配置 默认 07-03 21:40:15.712 22106- 22111 / com.example.sislarodriguez.aplicacionessimilaresv1 I /合子:部分 代码缓存收集,代码= 494KB,数据= 271KB 收集代码缓存后,代码= 494KB,数据= 271KB 将代码缓存容量增加到2MB
我在其中加载地图的片段。
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import com.google.android.gms.maps.CameraUpdateFactory;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.MapView;
import com.google.android.gms.maps.MapsInitializer;
import com.google.android.gms.maps.OnMapReadyCallback;
import com.google.android.gms.maps.model.CameraPosition;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.MarkerOptions;
public class FragmentShops extends Fragment {
MapView mMapView;
private GoogleMap googleMap;
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container,
@Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_shops, container, false);
mMapView = (MapView) view.findViewById(R.id.mapView);
mMapView.onCreate(savedInstanceState);
mMapView.onResume();
try {
MapsInitializer.initialize(getActivity().getApplicationContext());
} catch (Exception e) {
e.printStackTrace();
}
mMapView.getMapAsync(new OnMapReadyCallback() {
@Override
public void onMapReady(GoogleMap mMap) {
googleMap = mMap;
//googleMap.setMyLocationEnabled(false);
// For dropping a marker at a point on the Map
LatLng simi = new LatLng(19.37,-99.14);
googleMap.addMarker(new MarkerOptions().position(simi).title("Marker Title").snippet("Marker Description"));
// For zooming automatically to the location of the marker
CameraPosition cameraPosition = new CameraPosition.Builder().target(simi).zoom(15).build();
googleMap.animateCamera(CameraUpdateFactory.newCameraPosition(cameraPosition));
}
});
return view;
}
@Override
public void onResume() {
super.onResume();
mMapView.onResume();
}
@Override
public void onPause() {
super.onPause();
mMapView.onPause();
}
@Override
public void onDestroy() {
super.onDestroy();
mMapView.onDestroy();
}
@Override
public void onLowMemory() {
super.onLowMemory();
mMapView.onLowMemory();
}
}
我的布局片段
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto"
tools:context=".FragmentShops">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:layout_marginBottom="4dp"
android:layout_marginLeft="4dp"
android:layout_marginRight="4dp"
android:layout_marginTop="4dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
<TableRow
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="2dp"
android:layout_marginBottom="2dp"
android:background="@drawable/sb_ovalframe">
<AutoCompleteTextView
android:id="@+id/au_searchunit"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:layout_weight="2.5"
android:background="@android:color/transparent"
android:completionThreshold="1"
android:gravity="start"
android:imeOptions="actionSearch"
android:inputType="text"
android:hint="@string/shopsearch"
android:textSize="@dimen/title_size" />
<ImageButton
android:id="@+id/btn_searchunit"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="0.5"
android:background="@drawable/btn_searchoval"
android:gravity="center"
app:srcCompat="@drawable/icon_search" />
</TableRow>
<ImageView
android:id="@+id/separator"
android:layout_width="match_parent"
android:layout_height="1dp"
app:srcCompat="@android:color/darker_gray"
android:contentDescription="@string/separator"
android:layout_marginBottom="4dp"/>
<FrameLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="1dp">
<com.google.android.gms.maps.MapView
android:id="@+id/mapView"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</FrameLayout>
</LinearLayout>
</android.support.constraint.ConstraintLayout>
我的AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.sislarodriguez.aplicacionessimilaresv1">
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity
android:name=".StartActivity"
android:theme="@style/StartScreenTheme">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".MainActivity"
android:label="@string/app_name" />
<activity android:name=".LoginActivity" />
<activity
android:name=".StatusJobs"
android:label="@string/notificaciones"
android:theme="@style/ActiveBar" />
<meta-data
android:name="com.google.android.geo.API_KEY"
android:value="MQpD4IjP84dibMQpD4qwbIjP8h1uxHT4NOTREAL" />
<activity android:name=".ConfigNotificationActivity"></activity>
</application>
</manifest>
我的build.gradle模块应用
apply plugin: 'com.android.application'
android {
compileSdkVersion 27
defaultConfig {
applicationId "com.example.sislarodriguez.aplicacionessimilaresv1"
minSdkVersion 19
targetSdkVersion 27
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
vectorDrawables.useSupportLibrary = true
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:27.1.1'
implementation 'com.android.support:design:27.1.1'
implementation 'com.android.support.constraint:constraint-layout:1.1.2'
implementation 'com.android.support:support-vector-drawable:27.1.1'
implementation 'com.google.android.gms:play-services-maps:15.0.1'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
implementation files('libs/MPAndroidChart-v3.0.3.jar')
implementation 'com.android.support:cardview-v7:27.1.1'
}
谢谢。
答案 0 :(得分:1)
在Android 9上运行我的应用程序时,我遇到了类似的问题。这个答案对我有用:https://stackoverflow.com/a/52181547/6363572
您可以尝试在AndroidManifest.xml中添加以下行:
<uses-library android:name="org.apache.http.legacy" android:required="false"/>
答案 1 :(得分:0)
我遇到了类似的问题,可以通过在启用并更新Google Play的模拟器中运行该问题来解决。 (如果没有更新的Google Play商店,则无法运行Google地图。)
基本上创建一个具有Google Play(而不仅仅是Google API)的新虚拟设备。或者,在实际设备上使用USB调试。
有关详细信息,请参见This Question。