commit 14cfd2f2ca2049b8bdb9d0016986112958b93ab2
author Mill Chen <millchen@google.com> Wed Jan 06 07:46:46 2021 +0800
committer Mill Chen <millchen@google.com> Mon Jan 11 18:30:20 2021 +0800
tree 053e3d36840a8ad9273b208681126c13f7620e12
parent 90c976b8c03834550a32b17db40d2f54d745f4b6

Add CollapsingToolbarLayout for sub settings

Settings app is planning to make toolbar collapsible for next
Android release. This CL is to add a new layout for
CollapsingToolbarLayout in the Settings app and to update the theme
correspondly. This feature will be controlled by feature flag, which
makes Settings app compacitible with the existing layout.

Bug: 174451673
Test: manul test and visual verification
1) Enable the feature and open Settings app
2) Navigate to each sub page and check if toolbar is collapsible

Change-Id: Ibef524bbaa7ae3f0a43db7e40e599f42e009437f

AndroidManifest.xml

diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index c946122..2eaebb1 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -174,7 +174,8 @@
             </intent-filter>
         </receiver>
 
-        <activity android:name=".SubSettings"/>
+        <activity android:name=".SubSettings"
+                  android:theme="@style/Theme.SubSettings" />
 
         <activity android:name=".Settings$CreateShortcutActivity"
                   android:exported="true"