I have a chat RecyclerView, I want to prevent RecyclerView from auto scrolling to last item on item deleted. I want to make the smooth scroll only on activity starts. Below, a code samples for setting up the RecyclerView and the message deleting process. If anyone can help me. Thank you… Setting RecyclerView private fun… Read More How to save current scroll position for RecyclerView on item deletes?
I have a TextView that is inside a RecyclerView and those are both inside a fragment. When I try to scroll the Textview it just scrolls the RecyclerView instead. Fragment Code <?xml version="1.0" encoding="utf-8"?> <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent"> <androidx.recyclerview.widget.RecyclerView android:id="@+id/drink_recycler_view" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_marginBottom="100dp" /> <Button android:id="@+id/rndDrinkBtn" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginBottom="25dp" android:text="@string/random_drink" app:layout_constraintBottom_toBottomOf="parent" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent"… Read More TextView inside RecyclerView not scrolling
i have a problem here. i want to call an array string in my adapter, but the image not showing at all. and its say class com.bumptech.glide.load.engine.GlideException: Failed to load resource, com.bumptech.glide.Registry$NoModelLoaderAvailableException(Failed to find any ModelLoaders registered for model class: class java.util.ArrayList). Can someone help me? this is the Response data class ProductResponse ( @SerializedName("status"… Read More How to call ArrayList<String> in Adapter?
I am trying to get data from firebase database. the realtime database has following json data {"Users": { "m7jnhJgBg3etM7Tmq1YUyV8C4F83": { "-NCcfP3bwRGtQnMWdKbN": { "avery": "aa", "birdage": "aa", "birdname": "aa", "birdring": "aa", "desc": "aa", "phonno": "aa" } }, "yIp99CWgApYzuU7lMZC3UwrpFIl1": { "-NCclsCkUA4xIA_T7yn3": { "avery": "bb", "birdage": "bb", "birdname": "bb", "birdring": "bb", "desc": "bb", "phonno": "bb" }, "-NCclxfFhRNaQJKzYlKw": {… Read More Value Event Listener returning data of only child of Root Node
I’m trying to move from activities to fragments In old activity app when the user clicks on the item he is going to a new activity with item data Now i need same thing in fragment Here’s my adapter code override fun onBindViewHolder(holder: PhotosHolder, position: Int) { val productPhoto = photosArrayList[position] val key = productPhoto.key… Read More Can't pass data from recyclerview adapter to another kotlin fragment
I am implementing a recycler view with it’s items as checkbox. My data is coming from ROOM database and this recycler view is inside a dialog fragment. Dialog Fragment : override fun onCreateView( inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle? ): View? { _binding = ScheduleFloorDialogBinding.inflate(layoutInflater) createProfileViewModel = CreateProfileViewModel(Application()) floorProfileDialogAdapter = FloorProfileDialogAdapter() binding.rvFloorsForScheduling.layoutManager = LinearLayoutManager(requireActivity()) binding.rvFloorsForScheduling.adapter… Read More "Empty list doesn't contain element at index 0" error when implementing Android Recycler View with checkbox
so here is the code for my recycler view adapter, which is located at onCreate: override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) databaseReference = FirebaseDatabase.getInstance().getReference("profilUsaha") auth = FirebaseAuth.getInstance() uid = auth.currentUser?.uid.toString() daftar_pesan_recycler_view.adapter = adapter listenForLatestMessages() arguments?.let { param1 = it.getString(ARG_PARAM1) param2 = it.getString(ARG_PARAM2) } } But somehow, the following error appears: 2022-07-20 00:29:23.872 17032-17032/com.example.gesit E/AndroidRuntime: FATAL… Read More Why is the recycler view has NullPointerException in fragment?
I am trying to have a grid layout in a recyclerview to show and image text and a double variable. The goal is to add a search bar that will display the results to the recycleView. I am new to kotlin so forgive me if the problem is obvious. I am not sure exactly what… Read More Kotlin Android – adding values to data class error, Why would it cause my app to crash
Have activity page with following code: <androidx.swiperefreshlayout.widget.SwipeRefreshLayout android:id="@+id/swipeRefreshLayout" android:layout_width="match_parent" android:layout_height="wrap_content" android:background="#00FFFFFF" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintTop_toBottomOf="@+id/view" app:layout_constraintHorizontal_bias="0.0" > <androidx.recyclerview.widget.RecyclerView android:id="@+id/mainList" android:layout_width="match_parent" android:layout_height="wrap_content" android:background="#F0F2F5" app:layout_constraintBottom_toBottomOf="parent" app:layout_constraintTop_toBottomOf="@+id/view" app:layout_constraintVertical_bias="0" tools:layout_editor_absoluteX="0dp" /> </androidx.swiperefreshlayout.widget.SwipeRefreshLayout> On my main activity.kt file, I have the following code but I am unsure where i need to put listenings etc. as I didn’t write this part of the… Read More Add SwipeToRefresh to RecyclerView Android
How do I have multiple callback function back to the Activity/Fragment of a RecyclerView? I have multiple options for each item in the RecyclerView (Edit, Delete, CheckedAsComplete, View) and I would like to have callback function for each of them in the Activity/Fragment of the RecyclerView. Here is a link of how I got one… Read More Kotlin RecyclerView Adapter multiple callback functions