<?xml version="1.0" encoding="utf-8"?> <!-- ~ Copyright 2014 Chris Banes ~ ~ Licensed under the Apache License, Version 2.0 (the "License"); ~ you may not use this file except in compliance with the License. ~ You may obtain a copy of the License at ~ ~ http://www.apache.org/licenses/LICENSE-2.0 ~ ~ Unless required by applicable law or agreed to in writing, software ~ distributed under the License is distributed on an "AS IS" BASIS, ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. ~ See the License for the specific language governing permissions and ~ limitations under the License. --> <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:layout_height="match_parent" android:layout_width="match_parent"> <!-- Your content, maybe a ListView? --> <app.philm.in.view.CollapsingTitleLayout android:id="@+id/backdrop_toolbar" android:layout_width="match_parent" android:layout_height="wrap_content" android:textAppearance="@style/TextAppearance.AppCompat.Widget.ActionBar.Title.Inverse" app:expandedTextSize="40dp" app:expandedMargin="16dp"> <android.support.v7.widget.Toolbar android:id="@+id/toolbar" android:layout_height="?attr/actionBarSize" android:layout_width="match_parent" /> </app.philm.in.view.CollapsingTitleLayout> </FrameLayout>