PlayerAndroid/app/src/main/res/layout/dialog_sleep_timer.xml

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout 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"
    android:background="@android:color/transparent"
    android:padding="12dp">

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

        <code.name.monkey.appthemehelper.common.views.ATEPrimaryTextView
            android:id="@+id/title"
            fontPath="@string/circular_std_black"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginBottom="8dp"
            android:padding="6dp"
            android:text="@string/action_sleep_timer"
            android:textAppearance="@style/TextAppearance.AppCompat.Title"
            android:textColor="?android:attr/textColorPrimary"
            tools:ignore="MissingPrefix" />

        <code.name.monkey.appthemehelper.common.views.ATESecondaryTextView
            android:id="@+id/timer_display"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:paddingStart="6dp"
            android:paddingTop="8dp"
            android:textAppearance="?android:textAppearanceLarge" />


        <SeekBar
            android:id="@+id/seek_arc"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:maxHeight="3dp"
            android:paddingTop="12dp"
            android:progressDrawable="@drawable/color_progress_seek"
            android:splitTrack="false"
            android:thumb="@drawable/switch_thumb_material"
            tools:progress="20" />


        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:gravity="end"
            android:orientation="horizontal">

            <com.google.android.material.button.MaterialButton
                android:id="@+id/action_cancel"
                style="@style/Widget.MaterialComponents.Button.TextButton"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="@string/cancel_current_timer"
                app:strokeColor="@color/md_grey_700"
                app:strokeWidth="1dp"
                tools:visibility="visible" />

            <com.google.android.material.button.MaterialButton
                android:id="@+id/action_set"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginStart="12dp"
                android:gravity="center"
                android:text="@string/action_set"
                android:textColor="@color/md_white_1000"
                app:backgroundTint="@color/md_pink_A400" />

        </LinearLayout>
    </LinearLayout>
</FrameLayout>