Applied MVVM pattern

android/app/build.gradle

@@ -38,26 +38,26 @@ dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar', '*.aar'])
     implementation project(':detector')
 
-    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.4.3'
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.5.0'
 
     implementation "androidx.camera:camera-camera2:1.0.0"
     implementation "androidx.camera:camera-lifecycle:1.0.0"
-    implementation "androidx.camera:camera-view:1.0.0-alpha24"
+    implementation "androidx.camera:camera-view:1.0.0-alpha26"
 
-    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'androidx.appcompat:appcompat:1.3.0'
     implementation 'androidx.coordinatorlayout:coordinatorlayout:1.1.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
     implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.3.1'
+    implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.3.1'
+    implementation 'androidx.activity:activity-ktx:1.2.3'
 
-    implementation 'com.google.android.material:material:1.3.0'
-    implementation 'com.google.code.gson:gson:2.8.6'
+    implementation 'com.google.android.material:material:1.4.0'
+    implementation 'com.google.code.gson:gson:2.8.7'
 
     // Uncomment if you want to enable memory leak detection
 //    debugImplementation 'com.squareup.leakcanary:leakcanary-android:2.7'
 
-    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
-//    testImplementation "androidx.test:runner:1.3.0"
-//    testImplementation "androidx.test.ext:junit:1.1.2"
+    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
     androidTestImplementation 'com.google.truth:truth:1.1.2'
 
 }

android/app/src/main/AndroidManifest.xml

@@ -15,12 +15,12 @@
         tools:ignore="LockedOrientationActivity">
 
         <activity
-            android:name="org.tensorflow.lite.examples.detector.activities.DetectorActivity"
+            android:name="org.tensorflow.lite.examples.detector.ui.detector.DetectorActivity"
             android:label="@string/tfe_od_app_name"
             android:screenOrientation="portrait" />
 
         <activity
-            android:name=".activities.MainActivity"
+            android:name=".ui.main.MainActivity"
             android:screenOrientation="portrait">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />