我正在尝试使用Places API获取当前位置。 请找到以下代码
public class PlaceFragment extends Fragment implements View.OnClickListener {
private Button currentLocation;
private View myFragmentView;
private GoogleApiClient mGoogleApiClient;
private static final int MY_PERMISSIONS_REQUEST_LOCATION = 101;
public PlaceFragment() {
// Required empty public constructor
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mGoogleApiClient = new GoogleApiClient
.Builder(getActivity())
.addApi(Places.GEO_DATA_API)
.addApi(Places.PLACE_DETECTION_API)
.build();
}
@Override
public void onStart() {
super.onStart();
if (mGoogleApiClient != null)
mGoogleApiClient.connect();
}
@Override
public void onStop() {
if (mGoogleApiClient != null && mGoogleApiClient.isConnected()) {
mGoogleApiClient.disconnect();
}
super.onStop();
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
myFragmentView = inflater.inflate(R.layout.fragment_place, container, false);
currentLocation = (Button) myFragmentView.findViewById(R.id.currentLocation);
currentLocation.setOnClickListener(this);
return myFragmentView;
}
@Override
public void onClick(View v) {
if (v.getId() == R.id.currentLocation) {
int permissionCheck = ContextCompat.checkSelfPermission(getActivity(),
Manifest.permission.ACCESS_FINE_LOCATION);
if (permissionCheck != PackageManager.PERMISSION_GRANTED) {
requestPermissions(new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, MY_PERMISSIONS_REQUEST_LOCATION);
} else {
getCurrentLocation();
}
}
}
@Override
public void onRequestPermissionsResult(int requestCode,
String permissions[], int[] grantResults) {
switch (requestCode) {
case MY_PERMISSIONS_REQUEST_LOCATION: {
// If request is cancelled, the result arrays are empty.
if (grantResults.length > 0
&& grantResults[0] == PackageManager.PERMISSION_GRANTED) {
// permission was granted, yay! Do the
// contacts-related task you need to do.
getCurrentLocation();
} else {
// permission denied, boo! Disable the
// functionality that depends on this permission.
}
return;
}
// other 'case' lines to check for other
// permissions this app might request
}
}
private void getCurrentLocation() {
PendingResult<PlaceLikelihoodBuffer> result = Places.PlaceDetectionApi.getCurrentPlace(mGoogleApiClient, null);
result.setResultCallback(new ResultCallback<PlaceLikelihoodBuffer>() {
@Override
public void onResult(PlaceLikelihoodBuffer likelyPlaces) {
PlaceLikelihood placeLikelihood = likelyPlaces.get(0);
String content = "";
if (placeLikelihood != null && placeLikelihood.getPlace() != null && !TextUtils.isEmpty(placeLikelihood.getPlace().getName()))
content = "Most likely place: " + placeLikelihood.getPlace().getName() + "\n";
if (placeLikelihood != null)
content += "Percent change of being there: " + (int) (placeLikelihood.getLikelihood() * 100) + "%";
System.out.println(content);
likelyPlaces.release();
}
});
}
}
但我既没有得到权限对话也没有任何有效的当前位置，我尝试通过删除访问来提供访问权限。 这是我在监视器中得到的错误
E/Places: Timed out waiting for a location for getCurrentPlace
11-11 10:41:46.417 2591-2591/com.kumarpratik.WhatsAround E/UncaughtException: java.lang.IllegalStateException
at com.google.android.gms.common.internal.zzac.zzbr(Unknown Source)
at com.google.android.gms.common.data.zzc.zzfz(Unknown Source)
at com.google.android.gms.common.data.zzc.<init>(Unknown Source)
at com.google.android.gms.location.places.internal.zzt.<init>(Unknown Source)
at com.google.android.gms.location.places.internal.zzn.<init>(Unknown Source)
at com.google.android.gms.location.places.PlaceLikelihoodBuffer.get(Unknown Source)
at com.kumarpratik.WhatsAround.fragment.PlaceFragment$1.onResult(PlaceFragment.java:147)
at com.kumarpratik.WhatsAround.fragment.PlaceFragment$1.onResult(PlaceFragment.java:143)
at com.google.android.gms.internal.zzqe$zza.zzb(Unknown Source)
at com.google.android.gms.internal.zzqe$zza.handleMessage(Unknown Source)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5292)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:904)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:699)
11-11 10:41:46.664 2591-2591/com.kumarpratik.WhatsAround E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.kumarpratik.WhatsAround, PID: 2591
java.lang.IllegalStateException
at com.google.android.gms.common.internal.zzac.zzbr(Unknown Source)
at com.google.android.gms.common.data.zzc.zzfz(Unknown Source)
at com.google.android.gms.common.data.zzc.<init>(Unknown Source)
at com.google.android.gms.location.places.internal.zzt.<init>(Unknown Source)
at com.google.android.gms.location.places.internal.zzn.<init>(Unknown Source)
at com.google.android.gms.location.places.PlaceLikelihoodBuffer.get(Unknown Source)
at com.kumarpratik.WhatsAround.fragment.PlaceFragment$1.onResult(PlaceFragment.java:147)
at com.kumarpratik.WhatsAround.fragment.PlaceFragment$1.onResult(PlaceFragment.java:143)
at com.google.android.gms.internal.zzqe$zza.zzb(Unknown Source)
at com.google.android.gms.internal.zzqe$zza.handleMessage(Unknown Source)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5292)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:904)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:699)
11-11 10:42:33.120 18739-3697/? E/GeofenceHelper: Failed: remove geofences by PendingIntent
这是我的清单文件
<?xml version="1.0" encoding="utf-8"?>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-feature
android:glEsVersion="0x00020000"
android:required="true"/>
<application android:name=".common.AppController" android:allowBackup="true" android:debuggable="true"
android:icon="@mipmap/ic_launcher" android:label="@string/app_name" android:supportsRtl="true"
android:theme="@style/MyMaterialTheme">
<meta-data android:name="com.google.android.gms.version" android:value="@integer/google_play_services_version" />
<meta-data android:name="com.google.android.geo.API_KEY" android:value="@string/googlekey" />
<activity android:name=".activity.MainActivity" android:label="@string/title_activity_welcome"
android:launchMode="standard" android:theme="@style/MyMaterialTheme" />
<activity android:name=".activity.IntroActivity" android:theme="@style/MyMaterialTheme">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".activity.SetLocationActivity" android:parentActivityName=".activity.MainActivity">
<!-- Parent activity meta-data to support 4.0 and lower -->
<meta-data android:name="android.support.PARENT_ACTIVITY" android:value="com.kumarpratik.WhatsAround.activity.MainActivity" />
</activity>
修改
我在onResult（）
中获得PlaceLikelihoodBuffer {status = Status {statusCode = ERROR，resolution = null}，attributions = null}答案 0 :(得分：2)
好的，我终于得到了它的工作，如果有人觉得有用的话就贴出来
locationManager = (LocationManager) mContext
.getSystemService(LOCATION_SERVICE);
// getting GPS status
checkGPS = locationManager
.isProviderEnabled(LocationManager.GPS_PROVIDER);
// getting network status
checkNetwork = locationManager
.isProviderEnabled(LocationManager.NETWORK_PROVIDER);
if (!checkGPS && !checkNetwork) {
Toast.makeText(mContext, "No Service Provider Available", Toast.LENGTH_SHORT).show();
} else {
this.canGetLocation = true;
// First get location from Network Provider
if (checkNetwork) {
Toast.makeText(mContext, "Network", Toast.LENGTH_SHORT).show();
try {
locationManager.requestLocationUpdates(
LocationManager.NETWORK_PROVIDER,
MIN_TIME_BW_UPDATES,
MIN_DISTANCE_CHANGE_FOR_UPDATES, this);
Log.d("Network", "Network");
if (locationManager != null) {
loc = locationManager
.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
}
if (loc != null) {
latitude = loc.getLatitude();
longitude = loc.getLongitude();
}
} catch (SecurityException e) {
}
}
}
// if GPS Enabled get lat/long using GPS Services
if (checkGPS) {
Toast.makeText(mContext, "GPS", Toast.LENGTH_SHORT).show();
if (loc == null) {
try {
locationManager.requestLocationUpdates(
LocationManager.GPS_PROVIDER,
MIN_TIME_BW_UPDATES,
MIN_DISTANCE_CHANGE_FOR_UPDATES, this);
Log.d("GPS Enabled", "GPS Enabled");
if (locationManager != null) {
loc = locationManager
.getLastKnownLocation(LocationManager.GPS_PROVIDER);
if (loc != null) {
latitude = loc.getLatitude();
longitude = loc.getLongitude();
}
}
} catch (SecurityException e) {
}
}
}
答案 1 :(得分：1)
当您和您的相关人员使用不同版本的Google Play服务 - GPS时，就会发生这种情况。因此，您需要将它们更新为相同版本，或者只是将项目更新为最新版本。首先，检查Build Gradle文件以包含与Google Play依赖关系相关的错误警告。并尝试更新它！
其中一个错误：
任务执行失败'：app：processDebugGoogleServices'。请 通过更新版本来修复版本冲突 google-services插件（有关最新版本的信息是 可在此处获得）或将com.google.android.gms的版本更新为 8.3.0。
/*
* Update GPA regarding to issue with
* conflict google services dependencies!
*/
compile 'com.google.android.gms:play-services-base:9.6.1'
// Google Play Services Maps
compile 'com.google.android.gms:play-services-maps:9.6.1'
答案 2 :(得分：1)
实施＆amp;注册googleapi连接侦听器并覆盖onLocationChange回调以获取位置更新
答案 3 :(得分：1)
您无法在清单文件中提供相同的权限。还可以在启用/禁用选项中检查GCM项目。检查以下链接以提供有关地图的信息。