networking - Listen/register 2G 3G change on android -

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i know how know network type :

telephonymanager telmanager = (telephonymanager) context.getsystemservice(context.telephony_service); int network_type = telmanager.getnetworktype();

but want register when phone switch 2g 3g or 3g 2g...

anyway ?

thanks helping me. regards jim

you should use phonestatelistener class. contains method ondataconnectionstatechanged (int state, int networktype).

hope help.


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