[英]Importing Google Play Services causes DexIndexOverflowException
[英]DexIndexOverflowException With Google Maps API
我想创建一个使用Google Maps API的应用程序,我开始使用一个简单的应用程序打开谷歌地图活动。 (我从SDK Manager下载google play服务)。 我认为这是一个非常基本的程序,但是当我尝试运行我的应用程序时出错。
这是我的程序代码,以及Android Studio生成的错误。
错误:
错误:任务':app:transformClassesWithDexForDebug'的执行失败。 > com.android.build.api.transform.TransformException:com.android.ide.common.process.ProcessException:java.util.concurrent.ExecutionException:com.android.dex.DexIndexOverflowException:方法ID不在[0,0xffff]中:65536
代码:
public class MapsActivity extends FragmentActivity implements OnMapReadyCallback {
private GoogleMap mMap;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_maps);
// Obtain the SupportMapFragment and get notified when the map is ready to be used.
SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager()
.findFragmentById(R.id.map);
mapFragment.getMapAsync(this);
}
/**
* Manipulates the map once available.
* This callback is triggered when the map is ready to be used.
* This is where we can add markers or lines, add listeners or move the camera. In this case,
* we just add a marker near Sydney, Australia.
* If Google Play services is not installed on the device, the user will be prompted to install
* it inside the SupportMapFragment. This method will only be triggered once the user has
* installed Google Play services and returned to the app.
*/
@Override
public void onMapReady(GoogleMap googleMap) {
mMap = googleMap;
// Add a marker in Sydney and move the camera
LatLng sydney = new LatLng(-34, 151);
mMap.addMarker(new MarkerOptions().position(sydney).title("Marker in Sydney"));
mMap.moveCamera(CameraUpdateFactory.newLatLng(sydney));
}
}
<resources>
<string name="google_maps_key" templateMergeStrategy="preserve" translatable="false">My API key is here ;) </string>
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.amine.bea_mapapp">
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<meta-data
android:name="com.google.android.geo.API_KEY"
android:value="My API key is here ;)" />
<activity
android:name=".MapsActivity"
android:label="@string/title_activity_maps">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
当您导入所有Google Play服务时,这是一个常见错误,如果您这样做,则很容易达到65k方法限制。
如果你在build.gradle中有这个:
compile 'com.google.android.gms:play-services:10.0.1'
替换为:
compile 'com.google.android.gms:play-services-maps:10.0.1'
有关详细信息,请参阅文档 。
在清单文件中添加Internet权限
<uses-permission android:name="android.permission.INTERNET"/>
还要确保您在手机上打开互联网和位置
是的,在添加Internet权限后尝试将multiDexEnabled true添加到您的app build.gradle文件中。
defaultConfig {
multiDexEnabled true
}
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