<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    tools:layout_width="240dp"
    android:layout_width="match_parent"
    android:layout_height="96dp">

    <ImageView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:src="@drawable/nav_header_bg"
        android:scaleType="centerCrop" />

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom"
        android:background="@drawable/gradient" >

        <TextView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_gravity="bottom"
            android:layout_margin="8dp"
            android:textColor="@color/white"
            android:textAppearance="@style/TextAppearance.AppCompat.Body1"
            android:text="Welcome" />
    </RelativeLayout>

</FrameLayout>
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    tools:layout_width="240dp"
    android:layout_width="match_parent"
    android:layout_height="144dp">

    <ImageView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:src="@drawable/nav_header_bg"
        android:scaleType="centerCrop" />

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom"
        android:background="@drawable/gradient" >

        <TextView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_gravity="bottom"
            android:layout_margin="8dp"
            android:textColor="@color/white"
            android:textAppearance="@style/TextAppearance.AppCompat.Body2"
            android:text="Welcome" />
    </RelativeLayout>

</FrameLayout>
Make nav header image bigger and font bold
Make nav header image bigger and font bold
