Update ActivityBuilder.kt

app/src/main/java/chat/rocket/android/dagger/module/ActivityBuilder.kt

 package chat.rocket.android.dagger.module
 
-import chat.rocket.android.app.MainActivity
-import chat.rocket.android.authentication.di.*
+import chat.rocket.android.authentication.di.AuthenticationModule
 import chat.rocket.android.authentication.login.di.LoginFragmentProvider
 import chat.rocket.android.authentication.server.di.ServerFragmentProvider
 import chat.rocket.android.authentication.signup.di.SignupFragmentProvider
 import chat.rocket.android.authentication.twofactor.di.TwoFAFragmentProvider
 import chat.rocket.android.authentication.ui.AuthenticationActivity
+import chat.rocket.android.chatrooms.di.ChatRoomsFragmentProvider
+import chat.rocket.android.chatrooms.ui.MainActivity
 import chat.rocket.android.dagger.scope.PerActivity
 import dagger.Module
 import dagger.android.ContributesAndroidInjector
 
-@Module abstract class ActivityBuilder {
+@Module
+abstract class ActivityBuilder {
 
     @PerActivity
     @ContributesAndroidInjector(modules = [AuthenticationModule::class,
-        LoginFragmentProvider::class,
         ServerFragmentProvider::class,
+        LoginFragmentProvider::class,
         SignupFragmentProvider::class,
         TwoFAFragmentProvider::class
     ])
-
     abstract fun bindAuthenticationActivity(): AuthenticationActivity
 
-    @ContributesAndroidInjector abstract fun bindMainActivity(): MainActivity
-}
+    @ContributesAndroidInjector(modules = [ChatRoomsFragmentProvider::class])
+    abstract fun bindMainActivity(): MainActivity
+}
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