activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<ScrollView
        xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:fillViewport="true">

    <FrameLayout android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_margin="20dp">
        <android.support.design.widget.TextInputLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content" >

            <EditText
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:textSize="24sp"
                    android:text="Test"
            />

        </android.support.design.widget.TextInputLayout>
    </FrameLayout>
</ScrollView>