Update UI in Android
<p>There are many activities in my application and one subclass of Application (ApplicationEx class). My application send and receive SIP messages. If new message is received then there is a callback of message received in ApplicationEx class. From ApplicationEx class how to inform UI (specific activity) ? And for every message it is not efficient to broadcast intent as per this link. Which methods available to update UI ? and which method suits for this application ? </p>
