'Horizontal RecyclerView with dynamic item height
I am trying to create a horizontal recycler view with dynamic height by following this stack overflow post. The solution seems working. But the recycler view items disappear when I try to remove an item from recycler view.
recyclerview layout:
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/recyclerview"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="20dp"
android:clipToPadding="false"
android:orientation="horizontal"
android:paddingStart="13dp"
android:paddingEnd="13dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
Recycler view item layout:
<androidx.cardview.widget.CardView
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="wrap_content"
android:layout_marginEnd="4dp"
android:layout_marginStart="4dp"
app:cardBackgroundColor="#BCAAAA"
app:cardElevation="2dp">
<TextView
android:padding="36dp"
android:id="@+id/textViewName"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:textSize="22sp"
tools:text="Test String"/>
</androidx.cardview.widget.CardView>
Activity:
val flexBoxLayoutManager = FlexboxLayoutManager(this, FlexDirection.ROW, FlexWrap.NOWRAP)
with(recyclerView) {
layoutManager = flexBoxLayoutManager
adapter = RecyclerViewAdapter()
setHasFixedSize(false)
}
Adapter:
class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
var textViewName: TextView = itemView.findViewById(R.id.textViewName)
init {
updateLayoutParamsToAllowHorizontalScrolling()
}
private fun updateLayoutParamsToAllowHorizontalScrolling() {
(itemView.layoutParams as? FlexboxLayoutManager.LayoutParams)?.let {
it.flexShrink = 0.0f
it.alignSelf = AlignItems.FLEX_START
}
}
}
override fun onBindViewHolder(holder: RecyclerViewAdapter.ViewHolder, position: Int) {
val item = listItems[position]
var msg = "Sample item no:$position "
for(i in 0..position){
msg += "dynamic content \n"
}
holder.textViewName.text = msg
holder.itemView.setOnClickListener {
val pos = listItems.indexOf(item)
listItems.removeAt(pos)
notifyItemRemoved(pos)
}
}
A screen recording of the output:
Is there any way to fix this issue? Or Are there any other approach to implement horizontal recyclerveiw with dynamic height?
Sources
This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.
Source: Stack Overflow
| Solution | Source |
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