Fix for crash on getSystemService

app/src/main/java/chat/rocket/android/chatroom/ui/ChatRoomFragment.kt

@@ -4,6 +4,7 @@ import android.Manifest
 import android.app.Activity
 import android.content.ClipData
 import android.content.ClipboardManager
+import android.content.Context
 import android.content.Intent
 import android.content.pm.PackageManager
 import android.net.Uri
@@ -17,7 +18,6 @@ import android.support.v7.widget.DefaultItemAnimator
 import android.support.v7.widget.LinearLayoutManager
 import android.support.v7.widget.RecyclerView
 import android.view.*
-import androidx.core.content.systemService
 import chat.rocket.android.R
 import chat.rocket.android.chatroom.adapter.*
 import chat.rocket.android.chatroom.presentation.ChatRoomPresenter
@@ -408,7 +408,7 @@ class ChatRoomFragment : Fragment(), ChatRoomView, EmojiKeyboardListener, EmojiR
 
     override fun copyToClipboard(message: String) {
         ui {
-            val clipboard: ClipboardManager = it.systemService()
+            val clipboard = it.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
             clipboard.primaryClip = ClipData.newPlainText("", message)
         }
     }

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

@@ -8,7 +8,6 @@ import android.arch.persistence.room.Room
 import android.content.ComponentName
 import android.content.Context
 import android.content.SharedPreferences
-import androidx.core.content.systemService
 import chat.rocket.android.BuildConfig
 import chat.rocket.android.R
 import chat.rocket.android.app.RocketChatDatabase
@@ -23,8 +22,29 @@ import chat.rocket.android.infrastructure.LocalRepository
 import chat.rocket.android.infrastructure.SharedPrefsLocalRepository
 import chat.rocket.android.push.GroupedPush
 import chat.rocket.android.push.PushManager
-import chat.rocket.android.server.domain.*
-import chat.rocket.android.server.infraestructure.*
+import chat.rocket.android.server.domain.AccountsRepository
+import chat.rocket.android.server.domain.ChatRoomsRepository
+import chat.rocket.android.server.domain.CurrentServerRepository
+import chat.rocket.android.server.domain.GetAccountInteractor
+import chat.rocket.android.server.domain.GetCurrentServerInteractor
+import chat.rocket.android.server.domain.GetPermissionsInteractor
+import chat.rocket.android.server.domain.GetSettingsInteractor
+import chat.rocket.android.server.domain.JobSchedulerInteractor
+import chat.rocket.android.server.domain.MessagesRepository
+import chat.rocket.android.server.domain.MultiServerTokenRepository
+import chat.rocket.android.server.domain.RoomRepository
+import chat.rocket.android.server.domain.SettingsRepository
+import chat.rocket.android.server.domain.TokenRepository
+import chat.rocket.android.server.domain.UsersRepository
+import chat.rocket.android.server.infraestructure.JobSchedulerInteractorImpl
+import chat.rocket.android.server.infraestructure.MemoryChatRoomsRepository
+import chat.rocket.android.server.infraestructure.MemoryRoomRepository
+import chat.rocket.android.server.infraestructure.MemoryUsersRepository
+import chat.rocket.android.server.infraestructure.ServerDao
+import chat.rocket.android.server.infraestructure.SharedPreferencesAccountsRepository
+import chat.rocket.android.server.infraestructure.SharedPreferencesMessagesRepository
+import chat.rocket.android.server.infraestructure.SharedPreferencesSettingsRepository
+import chat.rocket.android.server.infraestructure.SharedPrefsCurrentServerRepository
 import chat.rocket.android.util.AppJsonAdapterFactory
 import chat.rocket.android.util.TimberLogger
 import chat.rocket.common.internal.FallbackSealedClassJsonAdapter
@@ -277,7 +297,8 @@ class AppModule {
             SharedPreferencesAccountsRepository(preferences, moshi)
 
     @Provides
-    fun provideNotificationManager(context: Application): NotificationManager = context.systemService()
+    fun provideNotificationManager(context: Application) =
+            context.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
 
     @Provides
     @Singleton