Quelle  activity_image_paint.xml

<?xml version="1.0" encoding="utf-8"?>

<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto">

    <group android:id="@+id/group_commands">

        <item
            android:id="@+id/item_undo"
            android:enabled="true"
            android:icon="@drawable/ic_undo_outline"
            android:orderInCategory="50"
            android:title="@string/undo"
            app:iconTint="?attr/colorControlNormal"
            app:showAsAction="always" />

    </group>

    <group android:id="@+id/group_tools">

        <item
            android:id="@+id/item_face"
            android:enabled="true"
            android:icon="@drawable/ic_outline_face_retouching_off"
            android:orderInCategory="52"
            android:title="@string/blur_faces"
            app:iconTint="?attr/colorControlNormal"
            app:showAsAction="always">

            <menu>
                <item
                    android:id="@+id/item_face_blur"
                    android:enabled="true"
                    android:icon="@drawable/ic_outline_blur_on_24"
                    android:orderInCategory="40"
                    android:title="@string/blur"
                    app:iconTint="?attr/colorControlNormal"
                    app:showAsAction="always" />

                <item
                    android:id="@+id/item_face_emoji"
                    android:enabled="true"
                    android:icon="@drawable/ic_mood_outline"
                    android:orderInCategory="60"
                    android:title="@string/smiley"
                    app:iconTint="?attr/colorControlNormal"
                    app:showAsAction="always" />

            </menu>


        </item>

        <item
            android:id="@+id/item_draw_parent"
            android:enabled="true"
            android:icon="@drawable/ic_brush"
            android:orderInCategory="55"
            android:title="@string/draw"
            app:iconTint="?attr/colorControlNormal"
            app:showAsAction="always">

            <menu>
                <item
                    android:id="@+id/item_draw"
                    android:enabled="true"
                    android:icon="@drawable/ic_brush"
                    android:orderInCategory="40"
                    android:title="@string/brush"
                    app:iconTint="?attr/colorControlNormal"
                    app:showAsAction="never" />

                <item
                    android:id="@+id/item_pencil"
                    android:enabled="true"
                    android:icon="@drawable/ic_pencil_outline"
                    android:orderInCategory="60"
                    android:title="@string/pencil"
                    app:iconTint="?attr/colorControlNormal"
                    app:showAsAction="never" />

                <item
                    android:id="@+id/item_highlighter"
                    android:enabled="true"
                    android:icon="@drawable/ic_ink_highlighter_outline"
                    android:orderInCategory="80"
                    android:title="@string/highlighter"
                    app:iconTint="?attr/colorControlNormal"
                    app:showAsAction="never" />

            </menu>

        </item>

        <item
            android:id="@+id/item_stickers"
            android:enabled="true"
            android:icon="@drawable/ic_mood_outline"
            android:orderInCategory="60"
            android:title="@string/stickers"
            app:iconTint="?attr/colorControlNormal"
            app:showAsAction="always" />

        <item
            android:id="@+id/item_text"
            android:enabled="true"
            android:icon="@drawable/ic_font_download_outline"
            android:orderInCategory="65"
            android:title="@string/text"
            app:iconTint="?attr/colorControlNormal"
            app:showAsAction="always" />

        <item
            android:id="@+id/item_palette"
            android:enabled="true"
            android:icon="@drawable/ic_color_lens_24px"
            android:orderInCategory="70"
            android:title="@string/palette"
            android:visible="true"
            app:iconTint="?attr/colorControlNormal"
            app:showAsAction="always" />

        <item
            android:id="@+id/item_background"
            android:enabled="true"
            android:icon="@drawable/ic_drawing_background"
            android:orderInCategory="75"
            android:title="@string/background_color"
            android:visible="false"
            app:iconTint="?attr/colorControlNormal"
            app:showAsAction="always" />

    </group>

    <item
        android:id="@+id/item_flip"
        android:enabled="true"
        android:icon="@drawable/ic_flip_outline"
        android:orderInCategory="80"
        android:title="@string/flip"
        android:visible="false"
        app:iconTint="?attr/colorControlNormal"
        app:showAsAction="ifRoom" />

    <item
        android:id="@+id/item_rotate"
        android:enabled="true"
        android:icon="@drawable/ic_outline_rotate_90_degrees_ccw_24"
        android:orderInCategory="85"
        android:title="@string/rotate"
        android:visible="false"
        app:iconTint="?attr/colorControlNormal"
        app:showAsAction="ifRoom" />

    <item
        android:id="@+id/item_crop"
        android:enabled="true"
        android:icon="@drawable/ic_crop_outline"
        android:orderInCategory="90"
        android:title="@string/crop"
        android:visible="false"
        app:iconTint="?attr/colorControlNormal"
        app:showAsAction="ifRoom" />

</menu>