Refactor example app to use Android-specific native methods

Author: rolinbos

geocoding_android/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 5.0.1
+
+- Update the example app to demonstrate Android-specific platform channel methods.
+
 ## 5.0.0
 
 - **BREAKING CHANGES:**

geocoding_android/pubspec.yaml

@@ -1,6 +1,6 @@
 name: geocoding_android
 description: A Flutter Geocoding plugin which provides easy geocoding and reverse-geocoding features.
-version: 5.0.0
+version: 5.0.1
 repository: https://github.com/baseflow/flutter-geocoding/tree/main/geocoding_android
 issue_tracker: https://github.com/Baseflow/flutter-geocoding/issues