授予权限后刷新Google地图(Android Java)

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

<application>
    <!-- 其他应用配置 -->
    <meta-data
        android:name="com.google.android.geo.API_KEY"
        android:value="YOUR_API_KEY" />
</application>

private static final int PERMISSIONS_REQUEST_ACCESS_FINE_LOCATION = 1;

private void requestLocationPermission() {
    if (ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION)
            != PackageManager.PERMISSION_GRANTED) {
        ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.ACCESS_FINE_LOCATION},
                PERMISSIONS_REQUEST_ACCESS_FINE_LOCATION);
    } else {
        // 已经授予位置权限，可以进行刷新地图的操作
        refreshMap();
    }
}

@Override
public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
    if (requestCode == PERMISSIONS_REQUEST_ACCESS_FINE_LOCATION) {
        if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
            // 位置权限已被授予，可以进行刷新地图的操作
            refreshMap();
        }
    }
}

<com.google.android.gms.maps.MapView
    android:id="@+id/map_view"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />

private MapView mapView;

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

    // 初始化MapView
    mapView = findViewById(R.id.map_view);
    mapView.onCreate(savedInstanceState);
    mapView.getMapAsync(new OnMapReadyCallback() {
        @Override
        public void onMapReady(GoogleMap googleMap) {
            // 刷新地图的操作
            refreshMap();
        }
    });
}

@Override
protected void onResume() {
    super.onResume();
    mapView.onResume();
}

@Override
protected void onPause() {
    super.onPause();
    mapView.onPause();
}

@Override
protected void onDestroy() {
    super.onDestroy();
    mapView.onDestroy();
}

private void refreshMap() {
    mapView.getMapAsync(new OnMapReadyCallback() {
        @Override
        public void onMapReady(GoogleMap googleMap) {
            // 在这里进行地图的刷新操作，比如显示当前位置等
        }
    });
}