fix InstantiationException for more fragments

followup to a12692ec + get parentViewModel by ViewModelProvider

Signed-off-by: Marcel Hibbe <dev@mhibbe.de>

app/src/main/java/com/nextcloud/talk/polls/ui/PollCreateDialogFragment.kt

@@ -25,7 +25,7 @@ import com.nextcloud.talk.polls.viewmodels.PollCreateViewModel
 import javax.inject.Inject
 
 @AutoInjector(NextcloudTalkApplication::class)
-class PollCreateDialogFragment() : DialogFragment(), PollCreateOptionsItemListener {
+class PollCreateDialogFragment : DialogFragment(), PollCreateOptionsItemListener {
 
     lateinit var roomToken: String
 

app/src/main/java/com/nextcloud/talk/polls/ui/PollMainDialogFragment.kt

@@ -19,7 +19,7 @@ import com.nextcloud.talk.polls.viewmodels.PollMainViewModel
 import javax.inject.Inject
 
 @AutoInjector(NextcloudTalkApplication::class)
-class PollMainDialogFragment() : DialogFragment() {
+class PollMainDialogFragment : DialogFragment() {
 
     lateinit var user: UserEntity
     lateinit var roomToken: String
@@ -63,7 +63,6 @@ class PollMainDialogFragment() : DialogFragment() {
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
-
         viewModel.viewState.observe(viewLifecycleOwner) { state ->
             when (state) {
                 PollMainViewModel.InitialState -> {}
@@ -84,8 +83,8 @@ class PollMainDialogFragment() : DialogFragment() {
     }
 
     private fun showVoteScreen() {
-        val contentFragment = PollVoteFragment(
-            viewModel,
+
+        val contentFragment = PollVoteFragment.newInstance(
             roomToken,
             pollId
         )
@@ -98,10 +97,10 @@ class PollMainDialogFragment() : DialogFragment() {
     private fun showResultsScreen(poll: Poll) {
         initVotersAmount(poll.numVoters)
 
-        val contentFragment = PollResultsFragment(
-            user,
-            viewModel
+        val contentFragment = PollResultsFragment.newInstance(
+            user
         )
+
         val transaction = childFragmentManager.beginTransaction()
         transaction.replace(binding.messagePollContentFragment.id, contentFragment)
         transaction.commit()

app/src/main/java/com/nextcloud/talk/polls/ui/PollResultsFragment.kt

@@ -42,16 +42,16 @@ import com.nextcloud.talk.polls.viewmodels.PollResultsViewModel
 import javax.inject.Inject
 
 @AutoInjector(NextcloudTalkApplication::class)
-class PollResultsFragment(
-    private val user: UserEntity,
-    private val parentViewModel: PollMainViewModel
-) : Fragment(), PollResultItemClickListener {
+class PollResultsFragment : Fragment(), PollResultItemClickListener {
 
     @Inject
     lateinit var viewModelFactory: ViewModelProvider.Factory
 
+    private lateinit var parentViewModel: PollMainViewModel
     lateinit var viewModel: PollResultsViewModel
 
+    lateinit var user: UserEntity
+
     lateinit var binding: DialogPollResultsBinding
 
     private var adapter: PollResultsAdapter? = null
@@ -60,6 +60,10 @@ class PollResultsFragment(
         super.onCreate(savedInstanceState)
         NextcloudTalkApplication.sharedApplication!!.componentApplication.inject(this)
         viewModel = ViewModelProvider(this, viewModelFactory)[PollResultsViewModel::class.java]
+        parentViewModel = ViewModelProvider(requireParentFragment(), viewModelFactory)[PollMainViewModel::class
+            .java]
+
+        user = arguments?.getParcelable(KEY_USER_ENTITY)!!
     }
 
     override fun onCreateView(
@@ -129,4 +133,19 @@ class PollResultsFragment(
     override fun onClick(pollResultHeaderItem: PollResultHeaderItem) {
         viewModel.filterItems()
     }
+
+    companion object {
+        private const val KEY_USER_ENTITY = "keyUserEntity"
+
+        @JvmStatic
+        fun newInstance(
+            user: UserEntity
+        ): PollResultsFragment {
+            val args = Bundle()
+            args.putParcelable(KEY_USER_ENTITY, user)
+            val fragment = PollResultsFragment()
+            fragment.arguments = args
+            return fragment
+        }
+    }
 }

app/src/main/java/com/nextcloud/talk/polls/ui/PollVoteFragment.kt

@@ -44,15 +44,16 @@ import com.nextcloud.talk.polls.viewmodels.PollVoteViewModel
 import javax.inject.Inject
 
 @AutoInjector(NextcloudTalkApplication::class)
-class PollVoteFragment(
-    private val parentViewModel: PollMainViewModel,
-    private val roomToken: String,
-    private val pollId: String
-) : Fragment() {
+class PollVoteFragment : Fragment() {
+
+    lateinit var roomToken: String
+
+    lateinit var pollId: String
 
     @Inject
     lateinit var viewModelFactory: ViewModelProvider.Factory
 
+    private lateinit var parentViewModel: PollMainViewModel
     lateinit var viewModel: PollVoteViewModel
 
     private lateinit var binding: DialogPollVoteBinding
@@ -61,6 +62,12 @@ class PollVoteFragment(
         super.onCreate(savedInstanceState)
         NextcloudTalkApplication.sharedApplication!!.componentApplication.inject(this)
         viewModel = ViewModelProvider(this, viewModelFactory)[PollVoteViewModel::class.java]
+
+        parentViewModel = ViewModelProvider(requireParentFragment(), viewModelFactory)[PollMainViewModel::class
+            .java]
+
+        roomToken = arguments?.getString(KEY_ROOM_TOKEN)!!
+        pollId = arguments?.getString(KEY_POLL_ID)!!
     }
 
     override fun onCreateView(
@@ -187,5 +194,21 @@ class PollVoteFragment(
     companion object {
         private val TAG = PollVoteFragment::class.java.simpleName
         private const val UNLIMITED_VOTES = 0
+
+        private const val KEY_ROOM_TOKEN = "keyRoomToken"
+        private const val KEY_POLL_ID = "keyPollId"
+
+        @JvmStatic
+        fun newInstance(
+            roomTokenParam: String,
+            pollId: String
+        ): PollVoteFragment {
+            val args = Bundle()
+            args.putString(KEY_ROOM_TOKEN, roomTokenParam)
+            args.putString(KEY_POLL_ID, pollId)
+            val fragment = PollVoteFragment()
+            fragment.arguments = args
+            return fragment
+        }
     }
 }