小编vir*_*sam的帖子

我想填充我的回收者视图,以便我可以看到附近的人/地方是谁.我使用GeoFire查询我的数据库,看起来像这样.

 GeoQuery geoQuery = geoFire.queryAtLocation(new GeoLocation(latLngCenter.latitude, latLngCenter.longitude), 0.1);
        geoQuery.addGeoQueryEventListener(new GeoQueryEventListener() {
            @Override
            public void onKeyEntered(String key, GeoLocation location) {
                System.out.println(String.format("Key %s entered the search area at [%f,%f]", key, location.latitude, location.longitude));
                Log.e("TAG", key + location.latitude + location.longitude);

            }

            @Override
            public void onKeyExited(String key) {
                System.out.println(String.format("Key %s is no longer in the search area", key));
            }

            @Override
            public void onKeyMoved(String key, GeoLocation location) {
                System.out.println(String.format("Key %s moved within the search area to [%f,%f]", key, location.latitude, location.longitude));
                Log.e("TAG", key + location.latitude + location.longitude); …