Android application eke background service ekakin periodically database ekak check karaganna vidihata hadaganne kohomada kiyala kiyannako..... (monada use karana methods...)
Eg: ara viber or whatsapp wala tiyenne api data on karapu gaman or data on karala tiyena 4n eke screen eka off karala tiyeddi notification(message) eka enne... anna ewage hadaganna oni....
Eg: ara viber or whatsapp wala tiyenne api data on karapu gaman or data on karala tiyena 4n eke screen eka off karala tiyeddi notification(message) eka enne... anna ewage hadaganna oni....
