add workflow, update android bins

Author: am15h

.github/workflows/flutter_drive.yml

@@ -0,0 +1,40 @@
+name: Flutter CI
+
+on:
+  push:
+    branches: [ master, actions]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  android-integration-test:
+    name: Android
+    runs-on: macOS-latest
+    strategy:
+      matrix:
+        device:
+          - "pixel_xl"
+      fail-fast: false
+
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions/setup-java@v1
+        with:
+          java-version: '8.x'
+      - uses: subosito/flutter-action@v1
+        with:
+          flutter-version: '1.12.13+hotfix.5'
+          channel: 'stable'
+      - name: run tests
+        timeout-minutes: 30
+        uses: reactivecircus/android-emulator-runner@v2
+        env:
+          ANDROID_SIGN_PWD: ${{ secrets.ANDROID_SIGN_PWD }}
+          SECRET_REPO: ${{ secrets.SECRET_REPO }}
+          GITHUB_TOKEN: ${{ secrets.MY_GITHUB_TOKEN }}
+        with:
+          api-level: 29
+          profile: ${{ matrix.device }}
+          script: |
+            cd ./example/image_classification && flutter pub get
+            cd ./example/image_classification && flutter driver --driver='test_driver/image_classification_e2e_test.dart' test/image_classification_e2e.dart