AndroidJava/dash-wallet/wallet/res/layout/fragment_add_voting_keys.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"
    android:background="@color/background_primary"
    tools:context="de.schildbach.wallet.ui.username.AddVotingKeysFragment">

    <androidx.appcompat.widget.Toolbar
        android:id="@+id/title_bar"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        app:layout_constraintTop_toTopOf="parent"
        app:navigationIcon="@drawable/ic_arrow_back" />

    <TextView
        android:id="@+id/headline"
        style="@style/Headline4"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="@string/voting_key_add"
        android:layout_marginHorizontal="15dp"
        app:layout_constraintTop_toBottomOf="@+id/title_bar" />

    <TextView
        android:id="@+id/subtitle"
        style="@style/Body2"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="2dp"
        android:layout_marginHorizontal="15dp"
        android:text="@string/voting_key_add_subtitle"
        app:layout_constraintTop_toBottomOf="@+id/headline" />

    <androidx.core.widget.NestedScrollView
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_marginBottom="4dp"
        app:layout_constraintTop_toBottomOf="@+id/subtitle"
        app:layout_constraintBottom_toTopOf="@+id/add_key_button">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_gravity="center_horizontal"
            android:layout_marginHorizontal="15dp"
            android:orientation="vertical">

            <androidx.recyclerview.widget.RecyclerView
                android:id="@+id/ip_addresses"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="15dp"
                android:overScrollMode="never"
                app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
                tools:itemCount="5"
                tools:listitem="@layout/view_masternode_ip" />

            </LinearLayout>
    </androidx.core.widget.NestedScrollView>

    <LinearLayout
        android:id="@+id/add_key_button"
        style="@style/Button.Tertiary.Large.Blue"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal"
        android:layout_marginHorizontal="15dp"
        android:layout_marginBottom="10dp"
        android:paddingEnd="20dp"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintBottom_toTopOf="@id/dont_ask_again_button">

        <ImageView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:src="@drawable/ic_plus_icon"
            android:layout_marginEnd="2dp"
            app:tint="@color/dash_blue" />

        <TextView
            style="@style/Subtitle2.Blue"
            android:textSize="15sp"
            android:text="@string/add_masternode_key"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />
    </LinearLayout>

    <LinearLayout
        android:id="@+id/dont_ask_again_button"
        style="@style/Button.Tertiary.Large.Blue"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal"
        android:layout_marginHorizontal="15dp"
        android:layout_marginBottom="10dp"
        android:paddingEnd="20dp"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintBottom_toTopOf="@id/submit_button">

        <TextView
            style="@style/Subtitle2.Blue"
            android:textSize="15sp"
            android:text="@string/dont_ask_again"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />
    </LinearLayout>

    <Button
        android:id="@+id/submit_button"
        style="@style/Button.Primary.Large.Blue"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_margin="15dp"
        android:text="@string/submit"
        app:layout_constraintBottom_toTopOf="@id/votes_cast_text" />

    <TextView
        android:id="@+id/votes_cast_text"
        style="@style/Overline.Secondary"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="2dp"
        android:layout_marginHorizontal="15dp"
        android:layout_marginBottom="15dp"
        android:gravity="center"
        android:textAlignment="gravity"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintBottom_toBottomOf="parent"
        tools:text="@string/multiple_votes_cast" />

</androidx.constraintlayout.widget.ConstraintLayout>