Fix missing android:exported attributes in AndroidManifest.xml (mandatory in Android >= 12).

Author: touilleMan

plugin/src/test/groovy/com/nishtahir/SimpleAndroidApp.groovy

@@ -73,14 +73,16 @@ class SimpleAndroidApp {
                     <application android:label="@string/app_name" >
                         <activity
                             android:name=".${appActivity}"
-                            android:label="@string/app_name" >
+                            android:label="@string/app_name"
+                            android:exported="true" >
                             <intent-filter>
                                 <action android:name="android.intent.action.MAIN" />
                                 <category android:name="android.intent.category.LAUNCHER" />
                             </intent-filter>
                         </activity>
                         <activity
-                            android:name="${libPackage}.${libraryActivity}">
+                            android:name="${libPackage}.${libraryActivity}"
+                            android:exported="false" >
                         </activity>
                     </application>
 

samples/app/src/main/AndroidManifest.xml

@@ -11,7 +11,8 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
-        <activity android:name=".MainActivity">
+        <activity android:name=".MainActivity"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 

samples/unittest/src/main/AndroidManifest.xml

@@ -11,7 +11,7 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
-        <activity android:name=".MainActivity">
+        <activity android:name=".MainActivity" android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
@@ -20,4 +20,4 @@
         </activity>
     </application>
 
-</manifest>
+</manifest>