Image view not showing after scrollview-CodePudding

I am creating simple Android application where user can read lyrics while listening song. My problem is in inside android activity. After ScrollView there are 3 imageViews inside linearLayout these are my play,pause and stop images which are not showing what am i doing wrong?

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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"
    android:background="#DFC3C3"
    tools:context=".FirstSong"
    android:orientation="vertical">

        <TextView
            android:id="@ id/textView4"
            android:layout_width="match_parent"
            android:layout_height="40dp"
            android:layout_marginTop="16dp"
            android:layout_marginBottom="13dp"
            android:background="@drawable/ic_button_brown_pink"
            android:gravity="center"
            android:text="@string/firstSongTitle"
            android:textColor="#26358A"
            android:textSize="28sp"
            android:textStyle="bold"
           />


    <ScrollView
        android:id="@ id/scrollView4"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginBottom="20dp"
       >

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="300dp"
            android:orientation="vertical">

            <TextView
                android:id="@ id/txtTextView"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_gravity="center_horizontal"
                android:layout_marginTop="36dp"
                android:gravity="center"
                android:text=""
                android:textAlignment="center"
                android:textColor="#094F59"
                android:textSize="17sp"
                android:textStyle="bold" />

        </LinearLayout>
    </ScrollView>



    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"

        android:layout_gravity="center"
        android:orientation="horizontal">

        <ImageView
            android:id="@ id/imageplay"
            android:layout_width="61dp"
            android:layout_height="34dp"
            app:srcCompat="@drawable/ic_green1playbutton"
            tools:layout_editor_absoluteX="102dp"
            tools:layout_editor_absoluteY="651dp" />

        <ImageView
            android:id="@ id/imagepause"
            android:layout_width="61dp"
            android:layout_height="34dp"
            app:srcCompat="@drawable/ic_green1pausebutton"
            tools:layout_editor_absoluteX="173dp"
            tools:layout_editor_absoluteY="651dp" />

        <ImageView
            android:id="@ id/imagestop"
            android:layout_width="61dp"
            android:layout_height="34dp"
            app:srcCompat="@drawable/ic_green1stopbutton"
            tools:layout_editor_absoluteX="234dp"
            tools:layout_editor_absoluteY="651dp" />

    </LinearLayout>



    </LinearLayout>

By the way i'am new to Android Studio

CodePudding user response：

How big is your scroll view? The way you wrote it, the scroll view's height will be min(scroll view content size, remainder of screen). If you want to assure those buttons are shown, use a ConstraintLayout or RelativeLayout. Have the LinearLayout with the buttons align to the bottom of the screen, and constrain the scroll view to be above it.

CodePudding user response：

make scroll view height 300dp and linear layout which is below scroll view wrap content