temp fix : invitation can be shownup after friendship is deleted in offline and invited again
Merge branch 'easemob-dev' of https://github.com/easemob/sdkexamples-android into dev
Merge branch 'easemob-dev' of https://github.com/easemob/sdkexamples-android into dev
remove the process init check in applicaion onCreate funcition
update ui for voice call
Merge branch 'easemob-dev' of https://github.com/easemob/sdkexamples-android into dev
update ui
update voice call ui
add file
add state control
update ui
support user set to block group messages
update webrtc
update voicallactivity
update a temp so to fix the crash issue on unregister
move webrtc lib from uidemo app to sdk project
update voicecall ui
update voicecallactivity
support message delivery acknowledge
update for voice call