要在Android中获取高分辨率位置信息，可以使用Google Play服务的Fused Location Provider API。以下是一个包含代码示例的解决方法：

1. 首先，确保在项目的build.gradle文件中添加了Google Play服务依赖项：

implementation 'com.google.android.gms:play-services-location:17.0.0'

2. 在你的AndroidManifest.xml文件中添加以下权限：

3. 在你的Activity中，添加以下代码来请求位置权限和处理位置更新：

import android.Manifest;
import android.content.pm.PackageManager;
import android.location.Location;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.app.ActivityCompat;
import androidx.core.content.ContextCompat;

import com.google.android.gms.location.FusedLocationProviderClient;
import com.google.android.gms.location.LocationCallback;
import com.google.android.gms.location.LocationRequest;
import com.google.android.gms.location.LocationResult;
import com.google.android.gms.location.LocationServices;

public class MainActivity extends AppCompatActivity {

    private static final int LOCATION_PERMISSION_REQUEST_CODE = 1;

    private Button getLocationButton;
    private TextView locationTextView;

    private FusedLocationProviderClient fusedLocationClient;
    private LocationRequest locationRequest;
    private LocationCallback locationCallback;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        getLocationButton = findViewById(R.id.getLocationButton);
        locationTextView = findViewById(R.id.locationTextView);

        fusedLocationClient = LocationServices.getFusedLocationProviderClient(this);

        getLocationButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if (ContextCompat.checkSelfPermission(MainActivity.this, Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED) {
                    requestLocationUpdates();
                } else {
                    ActivityCompat.requestPermissions(MainActivity.this, new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, LOCATION_PERMISSION_REQUEST_CODE);
                }
            }
        });

        locationCallback = new LocationCallback() {
            @Override
            public void onLocationResult(LocationResult locationResult) {
                if (locationResult != null) {
                    Location location = locationResult.getLastLocation();
                    if (location != null) {
                        locationTextView.setText("Latitude: " + location.getLatitude() + "\nLongitude: " + location.getLongitude());
                    }
                }
            }
        };
    }

    private void requestLocationUpdates() {
        locationRequest = new LocationRequest();
        locationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);
        locationRequest.setInterval(5000);
        locationRequest.setFastestInterval(2000);

        fusedLocationClient.requestLocationUpdates(locationRequest, locationCallback, null);
    }

    @Override
    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
        if (requestCode == LOCATION_PERMISSION_REQUEST_CODE) {
            if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                requestLocationUpdates();
            }
        }
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        fusedLocationClient.removeLocationUpdates(locationCallback);
    }
}

在上面的代码中，当用户点击"Get Location"按钮时，我们首先检查是否已获得位置权限。如果已获得权限，则调用requestLocationUpdates()方法来请求位置更新。如果没有获得权限，则调用ActivityCompat.requestPermissions()方法来请求权限。在onRequestPermissionsResult()方法中，我们检查用户是否授予了位置权限，如果是，则调用requestLocationUpdates()方法。

requestLocationUpdates()方法创建一个LocationRequest对象来设置位置请求的参数，然后调用fusedLocationClient.requestLocationUpdates()方法来请求位置更新。

locationCallback是一个LocationCallback对象，它在每次位置更新时被调用，我们可以从LocationResult中获取最新的位置信息，并将其显示在locationTextView中。

最后，我们在onDestroy()方法中移除位置更新的回调，以避免在Activity销毁后继续接收位置更新。