<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"

android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:gravity="center"
    android:paddingTop="4dp"
    android:orientation="horizontal">

    <ImageButton android:id="@id/exo_prev"
        style="@style/ExoMediaButton.Previous"/>

    <ImageButton android:id="@id/exo_rew"
        style="@style/ExoMediaButton.Rewind"/>

    <ImageButton android:id="@id/exo_play"
        style="@style/ExoMediaButton.Play"/>

    <ImageButton android:id="@id/exo_pause"
        style="@style/ExoMediaButton.Pause"/>

    <ImageButton android:id="@id/exo_ffwd"
        style="@style/ExoMediaButton.FastForward"/>

    <ImageButton android:id="@id/exo_next"
        style="@style/ExoMediaButton.Next"/>

    // This is the custom button
    <ImageButton
        android:id="@+id/exo_fullscreen_button"
        style="@style/ExoMediaButton"
        android:src="@drawable/ic_fullscreen"/>
</LinearLayout>

<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_marginTop="4dp"
    android:gravity="center_vertical"
    android:orientation="horizontal">

    <TextView android:id="@id/exo_position"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textSize="14sp"
        android:textStyle="bold"
        android:paddingLeft="4dp"
        android:paddingRight="4dp"
        android:includeFontPadding="false"
        android:textColor="#FFBEBEBE"/>

    <SeekBar android:id="@id/exo_progress"
        android:layout_width="0dp"
        android:layout_weight="1"
        android:layout_height="32dp"
        android:focusable="false"
        style="?android:attr/progressBarStyleHorizontal"/>

    <TextView android:id="@id/exo_duration"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textSize="14sp"
        android:textStyle="bold"
        android:paddingLeft="4dp"
        android:paddingRight="4dp"
        android:includeFontPadding="false"
        android:textColor="#FFBEBEBE"/>

</LinearLayout>

Error:(15, 34) No resource found that matches the given name (at 'id' with value '@id/exo_rew').
Error:(18, 34) No resource found that matches the given name (at 'id' with value '@id/exo_play').
Error:(19, 20) No resource found that matches the given name (at 'style' with value '@style/ExoMediaButton.Play').
Error:(21, 34) No resource found that matches the given name (at 'id' with value '@id/exo_pause').
Error:(22, 20) No resource found that matches the given name (at 'style' with value '@style/ExoMediaButton.Pause').
Error:(24, 34) No resource found that matches the given name (at 'id' with value '@id/exo_ffwd').
Error:(27, 34) No resource found that matches the given name (at 'id' with value '@id/exo_next').
Error:(44, 31) No resource found that matches the given name (at 'id' with value '@id/exo_position').
Error:(54, 30) No resource found that matches the given name (at 'id' with value '@id/exo_progress').
Error:(61, 31) No resource found that matches the given name (at 'id' with value '@id/exo_duration').
Error:Execution failed for task ':app:processDebugResources'.
> com.android.ide.common.process.ProcessException: Failed to execute aapt