support nullsafety,v2 embedding

CHANGELOG.md

@@ -21,4 +21,7 @@ Conver color to hex
 
 use channel stable
 ## 2.0.0
-remove unused files in lib
+remove unused files in lib
+
+## 2.0.2
+null safety

example/.flutter-plugins-dependencies

@@ -1 +1 @@
-{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"hexcolor","path":"/media/ggriffo/ns/oss/hexcolor/","dependencies":[]}],"android":[{"name":"hexcolor","path":"/media/ggriffo/ns/oss/hexcolor/","dependencies":[]}],"macos":[],"linux":[],"windows":[],"web":[]},"dependencyGraph":[{"name":"hexcolor","dependencies":[]}],"date_created":"2021-03-08 09:06:21.219407","version":"2.0.1"}
+{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"hexcolor","path":"/media/ggriffo/ns/oss/hexcolor/","dependencies":[]}],"android":[{"name":"hexcolor","path":"/media/ggriffo/ns/oss/hexcolor/","dependencies":[]}],"macos":[],"linux":[],"windows":[],"web":[]},"dependencyGraph":[{"name":"hexcolor","dependencies":[]}],"date_created":"2021-03-10 18:59:17.645261","version":"2.0.1"}

example/android/app/src/main/AndroidManifest.xml

@@ -28,5 +28,8 @@
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
         </activity>
+        <meta-data
+    android:name="flutterEmbedding"
+    android:value="2" />
     </application>
 </manifest>

example/android/app/src/main/kotlin/com/ggichure/github/hexcolor_example/MainActivity.kt

@@ -1,12 +1,5 @@
 package com.ggichure.github.hexcolor_example
-
-import android.os.Bundle
-import io.flutter.app.FlutterActivity
-import io.flutter.plugins.GeneratedPluginRegistrant
+import io.flutter.embedding.android.FlutterActivity
 
 class MainActivity: FlutterActivity() {
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        GeneratedPluginRegistrant.registerWith(this)
-    }
 }

example/lib/main.dart

@@ -1,7 +1,4 @@
 import 'package:flutter/material.dart';
-import 'dart:async';
-
-import 'package:flutter/services.dart';
 import 'package:hexcolor/hexcolor.dart';
 
 void main() => runApp(MyApp());
@@ -12,40 +9,9 @@ class MyApp extends StatefulWidget {
 }
 
 class _MyAppState extends State<MyApp> {
-  String _platformVersion = 'Unknown';
-
-  ///use hex color strings in your app
-  static const MethodChannel _channel = const MethodChannel('hexcolor');
-
   @override
   void initState() {
     super.initState();
-    initPlatformState();
-  }
-
-  static Future<String> get platformVersion async {
-    final String version = await _channel.invokeMethod('getPlatformVersion');
-    return version;
-  }
-
-  // Platform messages are asynchronous, so we initialize in an async method.
-  Future<void> initPlatformState() async {
-    String platformVersion;
-    // Platform messages may fail, so we use a try/catch PlatformException.
-    try {
-      platformVersion = await platformVersion;
-    } on PlatformException {
-      platformVersion = 'Failed to get platform version.';
-    }
-
-    // If the widget was removed from the tree while the asynchronous platform
-    // message was in flight, we want to discard the reply rather than calling
-    // setState to update our non-existent appearance.
-    if (!mounted) return;
-
-    setState(() {
-      _platformVersion = platformVersion;
-    });
   }
 
   String textColor = ColorToHex(Colors.teal).toString();
@@ -59,15 +25,15 @@ class _MyAppState extends State<MyApp> {
         ),
         body: Container(
           decoration: new BoxDecoration(
-            color: ColorToHex(Colors.blueGrey[100]),
+            color: Colors.blueGrey[100],
           ),
           child: Center(
             child: Container(
               height: 200,
               child: Column(
                 children: [
                   Text(
-                    'Running on: $_platformVersion\n',
+                    "I'm using hexcolor",
                     style: TextStyle(color: HexColor("#f2f2f2")),
                   ),
                   Text(

example/linux/flutter/CMakeLists.txt

@@ -79,6 +79,7 @@ add_custom_command(
     ${FLUTTER_TOOL_ENVIRONMENT}
     "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh"
       linux-x64 ${CMAKE_BUILD_TYPE}
+  VERBATIM
 )
 add_custom_target(flutter_assemble DEPENDS
   "${FLUTTER_LIBRARY}"

example/pubspec.lock

@@ -78,7 +78,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "2.0.1"
+    version: "2.0.2"
   js:
     dependency: transitive
     description:

example/pubspec.yaml

@@ -3,7 +3,7 @@ description: Demonstrates how to use the hexcolor plugin.
 publish_to: 'none'
 
 environment:
-  sdk: ">=2.1.0 <3.0.0"
+  sdk: ">=2.12.0 <3.0.0"
 
 dependencies:
   flutter:

pubspec.yaml

@@ -1,6 +1,6 @@
 name: hexcolor
 description: A flutter plugin for bringing hex colors to dart hexcolorPlugin.
-version: 2.0.1
+version: 2.0.2
 
 
 homepage: https://github.com/ggichure/hexcolor

test/hexcolor_test.dart

@@ -16,8 +16,4 @@ void main() {
   tearDown(() {
     channel.setMockMethodCallHandler(null);
   });
-
-  test('getPlatformVersion', () async {
-    expect(await HexColor.platformVersion, '42');
-  });
 }