android studio-java:package com.google.android.gms.maps不存在
我知道这些问题有很多答案,但没有一个对我有用 我最近将我的Eclipse项目导入到Android Studio(它不是Gradle风格)。我想把谷歌地图添加到这个项目中 我在AndroidManifest中添加了预任务:android studio-java:package com.google.android.gms.maps不存在,android,google-maps,Android,Google Maps,我知道这些问题有很多答案,但没有一个对我有用 我最近将我的Eclipse项目导入到Android Studio(它不是Gradle风格)。我想把谷歌地图添加到这个项目中 我在AndroidManifest中添加了预任务: <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> <uses-permission android:name="android.permission.I
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
您需要在build.gradle文件中添加这些依赖项:
compile 'com.google.android.gms:play-services-base:7.3.0'
compile 'com.google.android.gms:play-services-location:7.3.0'
启动android sdk管理器,从extras安装Google存储库 您应该可以在/extras/Google文件夹中看到谷歌地图库
将此项目作为库导入到您的应用程序。我没有成功。请注意,在Android Studio?@IgorGanapolsky中,这不是eclipse的推荐方式吗
package com.myappname.app;
import android.app.Activity;
import android.os.Bundle;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.SupportMapFragment;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.MarkerOptions;
/**
* Created by Dogface on 5/27/2015.
*/
public class GMapActivity extends Activity {
private GoogleMap mMap; // Might be null if Google Play services APK is not available.
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_maps);
setUpMapIfNeeded();
}
@Override
protected void onResume() {
super.onResume();
setUpMapIfNeeded();
}
/**
* Sets up the map if it is possible to do so (i.e., the Google Play services APK is correctly
* installed) and the map has not already been instantiated.. This will ensure that we only ever
* call {@link #setUpMap()} once when {@link #mMap} is not null.
* <p/>
* If it isn't installed {@link SupportMapFragment} (and
* {@link com.google.android.gms.maps.MapView MapView}) will show a prompt for the user to
* install/update the Google Play services APK on their device.
* <p/>
* A user can return to this FragmentActivity after following the prompt and correctly
* installing/updating/enabling the Google Play services. Since the FragmentActivity may not
* have been completely destroyed during this process (it is likely that it would only be
* stopped or paused), {@link #onCreate(Bundle)} may not be called again so we should call this
* method in {@link #onResume()} to guarantee that it will be called.
*/
private void setUpMapIfNeeded() {
// Do a null check to confirm that we have not already instantiated the map.
if (mMap == null) {
// Try to obtain the map from the SupportMapFragment.
mMap = ((SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map))
.getMap();
// Check if we were successful in obtaining the map.
if (mMap != null) {
setUpMap();
}
}
}
/**
* This is where we can add markers or lines, add listeners or move the camera. In this case, we
* just add a marker near Africa.
* <p/>
* This should only be called once and when we are sure that {@link #mMap} is not null.
*/
private void setUpMap() {
mMap.addMarker(new MarkerOptions().position(new LatLng(0, 0)).title("Marker"));
}
}
Error:(6, 35) java: package com.google.android.gms.maps does not exist
Error:(7, 35) java: package com.google.android.gms.maps does not exist
Error:(8, 41) java: package com.google.android.gms.maps.model does not exist
Error:(9, 41) java: package com.google.android.gms.maps.model does not exist
Error:(16, 13) java: cannot find symbol
symbol: class GoogleMap
location: class com.app.GMapActivity
Error:(21, 32) java: cannot find symbol
symbol: variable activity_maps
location: class com.app.R.layout
Error:(50, 22) java: cannot find symbol
symbol: class SupportMapFragment
location: class com.app.GMapActivity
Error:(50, 42) java: cannot find symbol
symbol: method getSupportFragmentManager()
location: class com.app.GMapActivity
Error:(66, 57) java: cannot find symbol
symbol: class LatLng
location: class com.app.GMapActivity
Error:(66, 28) java: cannot find symbol
symbol: class MarkerOptions
location: class com.app.GMapActivity
compile 'com.google.android.gms:play-services-base:7.3.0'
compile 'com.google.android.gms:play-services-location:7.3.0'