The self-managed PhoneAccount is being registered like this:
PhoneAccount phoneAccount = PhoneAccount.builder(phoneAccountHandle, name)
.addSupportedUriScheme(CUSTOM_URI_SCHEME)
.setCapabilities(
PhoneAccount.CAPABILITY_SELF_MANAGED |
PhoneAccount.CAPABILITY_VIDEO_CALLING |
PhoneAccount.CAPABILITY_SUPPORTS_VIDEO_CALLING)
.setShortDescription(name)
.build();
telecomManager.registerPhoneAccount(phoneAccount);
When using .placeCall():
Bundle extra = new Bundle();
extra.putParcelable(TelecomManager.EXTRA_PHONE_ACCOUNT_HANDLE, phoneAccountHandle);
telecomManager.placeCall(Uri.parse(CUSTOM_URI_SCHEME + ":" + "[call address] param"), extra);
The ConnectionService is not triggered, and below alert message popup:
Call not sent, no valid number entered.
Additionally, I've tested not using custom URI, using "tel:" scheme, found the phone must have SIM card, in order to trigger the ConnectionService, this behaviour is not the same as document as self-managed, anyone encountered and able to resolve either the above scenarios?