FairEmail/app/src/main/res/layout/fragment_options_general.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="wrap_content"
    tools:context=".ActivitySetup">

    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent">

        <androidx.constraintlayout.widget.ConstraintLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content">

            <androidx.appcompat.widget.SwitchCompat
                android:id="@+id/swEnabled"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginStart="12dp"
                android:layout_marginTop="12dp"
                android:layout_marginEnd="12dp"
                android:checked="true"
                android:text="@string/title_advanced_enabled"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toTopOf="parent"
                app:switchPadding="12dp" />

            <TextView
                android:id="@+id/tvEnabledHint"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_marginStart="12dp"
                android:layout_marginEnd="60dp"
                android:text="@string/title_advanced_enabled_hint"
                android:textAppearance="@style/TextAppearance.AppCompat.Small"
                android:textStyle="italic"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/swEnabled" />

            <Spinner
                android:id="@+id/spPollInterval"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginStart="12dp"
                android:layout_marginTop="6dp"
                android:entries="@array/pollIntervalNames"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvEnabledHint" />

            <androidx.appcompat.widget.SwitchCompat
                android:id="@+id/swSchedule"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginStart="12dp"
                android:layout_marginTop="12dp"
                android:layout_marginEnd="12dp"
                android:text="@string/title_advanced_schedule"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/spPollInterval"
                app:switchPadding="12dp" />

            <TextView
                android:id="@+id/tvScheduleStart"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginStart="6dp"
                android:padding="12dp"
                android:text="00:00"
                android:textAppearance="@style/TextAppearance.AppCompat.Medium"
                android:textColor="?android:attr/textColorPrimary"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/swSchedule" />

            <TextView
                android:id="@+id/tvScheduleSeparator"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="—"
                android:textAppearance="@style/TextAppearance.AppCompat.Medium"
                android:textColor="?android:attr/textColorPrimary"
                app:layout_constraintBottom_toBottomOf="@+id/tvScheduleStart"
                app:layout_constraintStart_toEndOf="@id/tvScheduleStart"
                app:layout_constraintTop_toTopOf="@id/tvScheduleStart" />

            <TextView
                android:id="@+id/tvScheduleEnd"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:padding="12dp"
                android:text="00:00"
                android:textAppearance="@style/TextAppearance.AppCompat.Medium"
                android:textColor="?android:attr/textColorPrimary"
                app:layout_constraintStart_toEndOf="@id/tvScheduleSeparator"
                app:layout_constraintTop_toTopOf="@id/tvScheduleStart" />

            <TextView
                android:id="@+id/tvScheduleHint"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_marginStart="12dp"
                android:layout_marginEnd="60dp"
                android:text="@string/title_advanced_schedule_hint"
                android:textAppearance="@style/TextAppearance.AppCompat.Small"
                android:textStyle="italic"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tvScheduleStart" />
        </androidx.constraintlayout.widget.ConstraintLayout>
    </ScrollView>
</androidx.constraintlayout.widget.ConstraintLayout>