Make the API async

CHANGELOG.md

@@ -19,4 +19,8 @@ explicitly in the `resultFileName` argument.
 in the `resultFileName` argument.
 
 ## 0.0.3
-Fix gradle setup.
+Fix gradle setup.
+
+## 0.0.4
+
+Make the API async.

lib/flutter_stegify.dart

@@ -6,13 +6,13 @@ class Stegify {
   static const MethodChannel _channel = const MethodChannel('flutter_stegify');
 
   /// encode performs steganography encoding of data file in carrier file and saves the steganography encoded product in new file.
-  static void encode(String carrier, String data, String result) async {
-    await _channel.invokeMethod("encode", [carrier, data, result]);
+  static Future<void> encode(String carrier, String data, String result) async {
+    return _channel.invokeMethod("encode", [carrier, data, result]);
   }
 
   /// decode performs steganography decoding of data previously encoded by the Encode function.
   /// The data is decoded from file carrier and it is saved in separate new file
-  static void decode(String carrier, String result) async {
-    await _channel.invokeMethod("decode", [carrier, result]);
+  static Future<void> decode(String carrier, String result) async {
+    return _channel.invokeMethod("decode", [carrier, result]);
   }
 }

pubspec.yaml

@@ -1,6 +1,6 @@
 name: flutter_stegify
 description: Flutter plugin for steganography encoding and decoding files within an image using stegify API.
-version: 0.0.3
+version: 0.0.4
 author: Dimitar Petrov <[email protected]>
 homepage: https://github.com/DimitarPetrov/stegify-flutter-plugin