include xml android code example

Example 1: include android studio

<!-- Importation de notre Toolbar -->
    <include
        layout="@layout/fichier_a_inclure"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />

Example 2: xmls:android to include in xml

xmlns:android="http://schemas.android.com/apk/res/android"