commit 0c6dd2d696ab5881ad2353088bd089f1378c73c0
author Lujiang Xue <rogerxue@google.com> Tue Oct 02 13:46:00 2018 -0700
committer Lujiang Xue <rogerxue@google.com> Wed Oct 03 13:15:12 2018 -0700
tree 5412d5beb4e96c001c2663068a663432dbbba371
parent cdf1a832aee6b8a53f955cbc38120c84672c8187

Adding a fallbackHome activity so that if there's no available launcher, this light weight activity will take over the screen

Bugs: 73470808
Fixes: 117109259

Test: manually removed launcher to verify this acitivity will show up on screen
Change-Id: I5bb5beeec7810c30299c895ce727487e7765bc60

AndroidManifest.xml

diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 2be6686..a7a83f8 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -132,6 +132,20 @@
                   android:windowSoftInputMode="adjustResize">
         </activity>
 
+        <!-- This logic is copied from phone.-->
+        <!-- Ensures there's lightweight fallback activity when no other MAIN/HOME activity is present.-->
+        <activity android:name=".FallbackHome"
+                  android:excludeFromRecents="true"
+                  android:label=""
+                  android:screenOrientation="nosensor"
+                  android:theme="@style/FallbackHome">
+            <intent-filter android:priority="-1000">
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.HOME" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+        </activity>
+
         <service android:name=".bluetooth.BluetoothPairingService" />
 
         <receiver android:name=".bluetooth.BluetoothPairingRequest">