MVVM

app/build.gradle

@@ -14,6 +14,11 @@ android {
         }
     }
 
+    configurations.all() {
+        resolutionStrategy.force "org.antlr:antlr4-runtime:4.5.3"
+        resolutionStrategy.force "org.antlr:antlr4-tool:4.5.3"
+    }
+
     defaultConfig {
         applicationId "com.example.gotalk"
         minSdkVersion 23
@@ -49,6 +54,13 @@ dependencies {
     androidTestImplementation 'androidx.test.ext:junit:1.1.2'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
 
+    // lifecycle
+//    implementation "android.arch.lifecycle:runtime:1.1.1"
+//    implementation "android.arch.lifecycle:extensions:1.1.1"
+//    implementation "android.arch.lifecycle:common-java8:1.1.1"
+    implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:2.2.0"
+    implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.2.0'
+
     // FireBase
     implementation platform('com.google.firebase:firebase-bom:26.0.0')
     implementation 'com.google.firebase:firebase-analytics-ktx'

app/src/main/AndroidManifest.xml

@@ -10,14 +10,14 @@
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
-        android:name=".dagger.App"
+        android:name="com.example.gotalk.data.dagger.App"
         android:theme="@style/AppTheme"
         tools:ignore="AllowBackup">
         <meta-data
             android:name="com.facebook.sdk.ApplicationId"
             android:value="@string/facebook_app_id" />
 
-        <activity android:name=".MainActivity">
+        <activity android:name=".view.MainActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />