[feature]Branch IO Integration For Android

android/app/build.gradle

@@ -39,7 +39,7 @@ android {
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "com.jp.flutterdeeplink"
-        minSdkVersion 16
+        minSdkVersion 23
         targetSdkVersion 28
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName

android/app/src/main/AndroidManifest.xml

@@ -1,34 +1,21 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.jp.flutterdeeplink">
-    <!-- io.flutter.app.FlutterApplication is an android.app.Application that
-         calls FlutterMain.startInitialization(this); in its onCreate method.
-         In most cases you can leave this as-is, but you if you want to provide
-         additional functionality it is fine to subclass or reimplement
-         FlutterApplication and put your custom class here. -->
+
     <application
         android:name="io.flutter.app.FlutterApplication"
         android:label="flutterdeeplink"
         android:icon="@mipmap/ic_launcher">
         <activity
             android:name=".MainActivity"
-            android:launchMode="singleTop"
+            android:launchMode="singleTask"
             android:theme="@style/LaunchTheme"
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
             android:hardwareAccelerated="true"
             android:windowSoftInputMode="adjustResize">
-            <!-- Specifies an Android theme to apply to this Activity as soon as
-                 the Android process has started. This theme is visible to the user
-                 while the Flutter UI initializes. After that, this theme continues
-                 to determine the Window background behind the Flutter UI. -->
             <meta-data
               android:name="io.flutter.embedding.android.NormalTheme"
               android:resource="@style/NormalTheme"
               />
-            <!-- Displays an Android View that continues showing the launch screen
-                 Drawable until Flutter paints its first frame, then this splash
-                 screen fades out. A splash screen is useful to avoid any visual
-                 gap between the end of Android's launch screen and the painting of
-                 Flutter's first frame. -->
             <meta-data
               android:name="io.flutter.embedding.android.SplashScreenDrawable"
               android:resource="@drawable/launch_background"
@@ -37,9 +24,28 @@
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
+
+            <intent-filter>
+                <data android:scheme="deeplink" />
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+            </intent-filter>
+
+            <intent-filter android:autoVerify="true">
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data android:scheme="https" android:host="@string/deeplink_test_link" />
+                <data android:scheme="https" android:host="@string/deeplink_alternate_test_link" />
+            </intent-filter>
+
         </activity>
-        <!-- Don't delete the meta-data below.
-             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
+
+        <meta-data android:name="io.branch.sdk.BranchKey" android:value="@string/branch_io_sdk_live_key" />
+        <meta-data android:name="io.branch.sdk.BranchKey.test" android:value="@string/branch_io_sdk_test_key" />
+        <meta-data android:name="io.branch.sdk.TestMode" android:value="true" />
+
         <meta-data
             android:name="flutterEmbedding"
             android:value="2" />

android/app/src/main/res/values/strings.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">FlutterDeepLink</string>
+    <string name="deeplink_test_link">Your Default Link Domain</string>
+    <string name="deeplink_alternate_test_link">Your Alternate Link Domain</string>
+    <string name="branch_io_sdk_test_key">Your Branch IO SDK Test Key</string>
+    <string name="branch_io_sdk_live_key">Your Branch IO SDK Live Key</string>
+</resources>

lib/ui/home_screen.dart

@@ -1,11 +1,18 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_branch_sdk/flutter_branch_sdk.dart';
 
 class HomeScreen extends StatefulWidget {
   @override
   _HomeScreenState createState() => _HomeScreenState();
 }
 
 class _HomeScreenState extends State<HomeScreen> {
+  @override
+  void initState() {
+    super.initState();
+    FlutterBranchSdk.validateSDKIntegration();
+  }
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(

pubspec.lock

@@ -69,6 +69,13 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_branch_sdk:
+    dependency: "direct main"
+    description:
+      name: flutter_branch_sdk
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.0"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -186,3 +193,4 @@ packages:
     version: "3.6.1"
 sdks:
   dart: ">=2.7.0 <3.0.0"
+  flutter: ">=1.12.13+hotfix.5 <2.0.0"

pubspec.yaml

@@ -1,20 +1,8 @@
 name: flutterdeeplink
 description: A new Flutter application.
 
-# The following line prevents the package from being accidentally published to
-# pub.dev using `pub publish`. This is preferred for private packages.
-publish_to: 'none' # Remove this line if you wish to publish to pub.dev
+publish_to: 'none'
 
-# The following defines the version and build number for your application.
-# A version number is three numbers separated by dots, like 1.2.43
-# followed by an optional build number separated by a +.
-# Both the version and the builder number may be overridden in flutter
-# build by specifying --build-name and --build-number, respectively.
-# In Android, build-name is used as versionName while build-number used as versionCode.
-# Read more about Android versioning at https://developer.android.com/studio/publish/versioning
-# In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
-# Read more about iOS versioning at
-# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 version: 1.0.0+1
 
 environment:
@@ -24,53 +12,14 @@ dependencies:
   flutter:
     sdk: flutter
 
-
-  # The following adds the Cupertino Icons font to your application.
-  # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^0.1.3
+  flutter_branch_sdk: ^1.2.0
 
 dev_dependencies:
   flutter_test:
     sdk: flutter
 
-# For information on the generic Dart part of this file, see the
-# following page: https://dart.dev/tools/pub/pubspec
-
-# The following section is specific to Flutter.
 flutter:
 
-  # The following line ensures that the Material Icons font is
-  # included with your application, so that you can use the icons in
-  # the material Icons class.
   uses-material-design: true
 
-  # To add assets to your application, add an assets section, like this:
-  # assets:
-  #   - images/a_dot_burr.jpeg
-  #   - images/a_dot_ham.jpeg
-
-  # An image asset can refer to one or more resolution-specific "variants", see
-  # https://flutter.dev/assets-and-images/#resolution-aware.
-
-  # For details regarding adding assets from package dependencies, see
-  # https://flutter.dev/assets-and-images/#from-packages
-
-  # To add custom fonts to your application, add a fonts section here,
-  # in this "flutter" section. Each entry in this list should have a
-  # "family" key with the font family name, and a "fonts" key with a
-  # list giving the asset and other descriptors for the font. For
-  # example:
-  # fonts:
-  #   - family: Schyler
-  #     fonts:
-  #       - asset: fonts/Schyler-Regular.ttf
-  #       - asset: fonts/Schyler-Italic.ttf
-  #         style: italic
-  #   - family: Trajan Pro
-  #     fonts:
-  #       - asset: fonts/TrajanPro.ttf
-  #       - asset: fonts/TrajanPro_Bold.ttf
-  #         weight: 700
-  #
-  # For details regarding fonts from package dependencies,
-  # see https://flutter.dev/custom-fonts/#from-packages