Added support to mock camera and image picker (#22)

added support mock camera and image picker for android

Author: saikrishna321

demo-app/android/app/src/debug/AndroidManifest.xml

@@ -4,4 +4,9 @@
          to allow setting breakpoints, to provide hot reload, etc.
     -->
     <uses-permission android:name="android.permission.INTERNET"/>
+    <uses-permission android:name="android.permission.CAMERA" />
+    <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE"/>
+    <uses-feature android:name="android.hardware.camera" android:required="false"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
 </manifest>

demo-app/android/app/src/main/AndroidManifest.xml

@@ -1,5 +1,11 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
     <uses-permission android:name="android.permission.READ_CONTACTS"/>
+    <uses-permission android:name="android.permission.CAMERA" />
+    <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
+    <uses-feature android:name="android.hardware.camera" android:required="false"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <queries>
         <intent>
             <action android:name="android.intent.action.VIEW" />
@@ -9,6 +15,7 @@
     <application
         android:label="appium_testing_app"
         android:name="${applicationName}"
+        android:requestLegacyExternalStorage="true"
         android:icon="@mipmap/ic_launcher">
         <activity
             android:name=".MainActivity"

demo-app/android/app/src/profile/AndroidManifest.xml

@@ -3,5 +3,9 @@
          the Flutter tool needs it to communicate with the running application
          to allow setting breakpoints, to provide hot reload, etc.
     -->
+    <uses-permission android:name="android.permission.CAMERA" />
+
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.INTERNET"/>
 </manifest>

demo-app/lib/screens/home_screen.dart

@@ -1,5 +1,6 @@
 import 'package:appium_testing_app/components/custom_app_bar.dart';
 import 'package:appium_testing_app/models/feature_model.dart';
+import 'package:appium_testing_app/screens/image_picker.dart';
 import 'package:appium_testing_app/screens/lazy_loading.dart';
 import 'package:appium_testing_app/screens/loader_screen.dart';
 import 'package:appium_testing_app/screens/native_screen.dart';
@@ -63,6 +64,8 @@ class _HomeScreenState extends State<HomeScreen> {
         title: "Loader Screen", subtitle: "Page with loader and a button"));
     featureModels.add(FeatureModel(
         title: "Contact permission", subtitle: "Asks for contact permission with native popup"));
+    featureModels.add(FeatureModel(
+        title: "Image Picker", subtitle: "Mock Camera Image Picker"));
   }
 
   @override
@@ -153,6 +156,9 @@ class _HomeScreenState extends State<HomeScreen> {
       case 14:
         page = ContactPermissionScreen(title: featureModels[index].title,);
         break;
+      case 15:
+        page = ImagePickerScreen(title: featureModels[index].title,);
+        break;
       default:
         page = NativeScreen(title: featureModels[index].title);
         break;