I have gallery page in my project. There are different view types in this page like RecyclerView - TextView - ImageView. If I set height "wrap_content" of RecyclerView, my RecyclerView loads all items. That's freeze to my view, because of some galleries has too many items. I want to load items step by step. But If I set height "match_constraint" of RecyclerView, my gallery page has 2 scroll (One of them is ScrollView, one of them is RecyclerView). So all view couldn't scroll with together. How do I scroll the screen with the RecyclerView inside with RecyclerView load items step by step?
Actually my XML is too long so I didn't add some views in following code.
<?xml version="1.0" encoding="utf-8"?>
<androidx.core.widget.NestedScrollView 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:id="@+id/detail_fragment_scroll"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@android:color/transparent"
android:clipChildren="false"
android:clipToPadding="false"
android:fillViewport="true"
android:fitsSystemWindows="false"
android:focusable="true"
tools:context=".DetailActivity">
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/detail_fragment_constraint"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@android:color/white"
android:focusable="true"
android:scrollbars="none">
<TextView
android:id="@+id/feed_detail_category"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginLeft="12dp"
android:layout_marginTop="12dp"
android:paddingLeft="8dp"
android:paddingTop="2dp"
android:paddingRight="8dp"
android:paddingBottom="2dp"
android:textColor="@android:color/black"
android:textSize="12sp"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="parent” />
<TextView
android:id="@+id/feed_detail_date"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="16dp"
android:layout_marginRight="16dp"
app:layout_constraintBottom_toBottomOf="@+id/feed_detail_category"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="@+id/feed_detail_category" />
<TextView
android:id="@+id/feed_detail_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="8dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="8dp"
android:paddingLeft="8dp"
android:paddingTop="8dp"
android:paddingRight="8dp"
android:paddingBottom="8dp"
android:textColor="@android:color/black"
android:textSize="24sp"
android:textStyle="bold"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/feed_detail_category" />
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/comment_recycler_view"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="8dp"
android:visibility="visible"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/feed_detail_title” />
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.core.widget.NestedScrollView>
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