Device config for RTT and PhoneAccount capability
Add the device config flag for RTT (default false). Check for it and the
corresponding carrier config in order to set the RTT capability on the
telephony PhoneAccount.
Test: boot device and check for the capability
Bug: 63934808
Change-Id: Icdbe0c0124fbb7ac7f473739d311589a52feccb9
diff --git a/res/values/config.xml b/res/values/config.xml
index 615d43f..b3fc30a 100644
--- a/res/values/config.xml
+++ b/res/values/config.xml
@@ -232,6 +232,9 @@
disconnecting the ongoing Telephony call when the call goes active. -->
<bool name="config_support_handover_from">false</bool>
+ <!-- Flag indicating whether the device supports RTT (real-time text) -->
+ <bool name="config_support_rtt">false</bool>
+
<!-- Flag indicating whether a system app can use video calling fallback if carrier video
calling is not available. -->
<bool name="config_support_video_calling_fallback">false</bool>