diff --git a/prebuilts/gradle/BasicTransition/BasicTransitionSample/src/main/res/values/dimens.xml b/prebuilts/gradle/BasicTransition/BasicTransitionSample/src/main/res/values/dimens.xml
new file mode 100644
index 0000000..45ccdbc
--- /dev/null
+++ b/prebuilts/gradle/BasicTransition/BasicTransitionSample/src/main/res/values/dimens.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright 2014 The Android Open Source Project
+
+ 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.
+-->
+<resources>
+    <dimen name="activity_horizontal_margin">16dp</dimen>
+    <dimen name="activity_vertical_margin">16dp</dimen>
+    <dimen name="square_size_normal">50dp</dimen>
+    <dimen name="square_size_expanded">100dp</dimen>
+</resources>