How to expand the range of view for Fragment in kotlin?

Question

The range of view in which the code below runs is small. Currently, it runs for the topmost part of a Fragment only.

The following is the code for setOnTouchListener:

val view = inflater.inflate(R.layout.fragment_main, container, false)
view.setOnTouchListener(View.OnTouchListener { view, motionEvent ->
            if (motionEvent.action == MotionEvent.ACTION_UP){
                texteffectskip = true
            }
            return@OnTouchListener true
        })

activity_main.xml

<FrameLayout
        android:id="@+id/main_frame"
        android:layout_width="match_parent"
        android:layout_height="0dp"

fragment.xml

<?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"
    tools:context=".fragment_main"
    >

    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="0dp"
        app:layout_constraintBottom_toTopOf="@+id/recyclerView"
        app:layout_constraintTop_toTopOf="parent"
        android:layout_margin="20dp">

        <TextView
            android:id="@+id/txt_content"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text=""
            android:textSize="20sp"/>

    </ScrollView>

    <androidx.recyclerview.widget.RecyclerView
        android:id="@+id/recyclerView"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_margin="20dp"
        app:layout_constraintBottom_toBottomOf="parent" />
    
</androidx.constraintlayout.widget.ConstraintLayout>

I want to run in the whole Fragment. I tried to adjust the height of the layout, but it wasn't helpful.

Any help is appreciated!

Answer 1

Currently, View has ScrollView and ReyclerView. I thought if i press ScrollView, View will be pressed. but That's not true. So I have to attach a TouchListener to the other view.

var scroller = view.findViewById(R.id.scroll_content) as ScrollView
scroller.setOnTouchListener(View.OnTouchListener { view, motionEvent ->
    if (motionEvent.action == MotionEvent.ACTION_UP){
        texteffectskip = true
    }
    return@OnTouchListener true
})