AppCenter update

.gitignore

@@ -11,11 +11,8 @@
 build/
 
 # Android related
-**/android/**/gradle-wrapper.jar
 **/android/.gradle
 **/android/captures/
-**/android/gradlew
-**/android/gradlew.bat
 **/android/local.properties
 **/android/**/GeneratedPluginRegistrant.java
 

example/android/app/android-appcenter-post-clone.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+# Place this script in project/android/app/appcenter-post-clone.sh
+# Original file stored at
+# https://github.com/microsoft/appcenter/blob/master/sample-build-scripts/flutter/android-build/appcenter-post-clone.sh
+
+cd ..
+
+# fail if any command fails
+set -e
+# debug log
+set -x
+
+cd ..
+git clone -b stable https://github.com/flutter/flutter.git
+export PATH=`pwd`/flutter/bin:$PATH
+
+flutter channel stable
+flutter doctor
+
+echo "Installed flutter to `pwd`/flutter"
+
+# build APK
+flutter -v build apk --release --target-platform android-arm64 --target $APP_TARGET
+
+# copy the APK where AppCenter will find it
+mkdir -p android/app/build/outputs/apk/; mv build/app/outputs/apk/release/app-release.apk $_
+
+# build bundle (AAB)
+if [ "$BUILD_AAB" = "true" ] ; then
+    flutter -v build appbundle --target $APP_TARGET --target-platform android-arm,android-arm64,android-x64
+
+    # copy the AAB where AppCenter will find it
+    mkdir -p android/app/build/outputs/bundle/; mv build/app/outputs/bundle/release/app-release.aab $_
+fi

example/android/app/build.gradle

@@ -21,6 +21,11 @@ if (flutterVersionName == null) {
     flutterVersionName = '1.0'
 }
 
+def appCenterVersionCode = System.getenv('APPCENTER_BUILD_ID')
+if (appCenterVersionCode != null) {
+    flutterVersionCode = appCenterVersionCode
+}
+
 apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"