Após eu ter acrescentado o Scroll View o Edit Text "Nome" fica atrás do título Agenda. Print da tela do celular: http://prntscr.com/d18mn3
<?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="match_parent">
<LinearLayout
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/content_formulario"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
tools:context="br.com.tatanka.agenda.FormularioActivity"
tools:showIn="@layout/activity_formulario">
<EditText
android:hint="Nome"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/formulario_nome"/>
<EditText
android:hint="Endereço"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/formulario_endereco"/>
<EditText
android:hint="Telefone"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/formulario_telefone"/>
<EditText
android:hint="Site"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/formulario_site"/>
<RatingBar
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:numStars="5"
android:max="10"
android:layout_gravity="center"
android:id="@+id/formulario_nota"/>
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Salvar"
android:id="@+id/formulario_salvar"/>
</LinearLayout>
</ScrollView>
