Hai,
i successfully done it..i use broadcast receiver and try to detect if there is change in SIP.
for first call ,i get call id and bind to first call id variable ..
then if there is change in SIP,i check if there is a new call.
if new, i bind to the second call id variable.
then , the user can have many options.user can answer second call and hold first call
or user can end second call or user can end first call and answer second call...
all these can be done by manipulating call id .. i use service features like hold,answer and etc
thanks
On Saturday, February 23, 2013 1:24:33 AM UTC+8, arkut tony wrote: