【发布时间】:2021-05-03 17:52:45
【问题描述】:
我正在使用 Fused Location Provider 在后台使用定位服务,当我调用方法 getProvider() 而不是 Network 或 GPS 时,它会返回“fused”。有没有办法让我从中获取提供者?
我知道将 LocationManager 与 GPS 位置结合使用可以获取 GPS 或网络,但是当我尝试在后台服务中使用它时,侦听器会被杀死。
这是我在 onCreate 方法中的部分代码
locationRequest = new LocationRequest();
locationRequest.setInterval(10000);
locationRequest.setFastestInterval(5000);
locationRequest.setSmallestDisplacement(3);
locationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);
this.locationCallback = new LocationCallback() {
@Override
public void onLocationResult(LocationResult locationResult) {
super.onLocationResult(locationResult);
Location currentLocation = locationResult.getLastLocation();
Log.d("currentProvider", currentLocation.getProvider());
}
};
this.mFusedLocationClient = LocationServices.getFusedLocationProviderClient(MyApplication.getAppContext());
if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED
&& ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED
&& ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_BACKGROUND_LOCATION) != PackageManager.PERMISSION_GRANTED) {
} else {
this.mFusedLocationClient.requestLocationUpdates(this.locationRequest,
this.locationCallback, Looper.myLooper());
}
【问题讨论】:
标签: java android fusedlocationproviderclient