How to get latitude and longitude of a location which user clicked on it

[s sargazim]

I'm going to get latitude and longitude of a location on map which user has clicked on and do some calculation on them.
BTW I shall say that I'm working with emulator and I don't have access to mobile phone and I have to run it in emulator.
Please help me what to do!

[Ulf Dittmer]

What kind of a "map" is this the user clicks on? Some component in your app? Some standalone app like Google Maps? Something else?

[s sargazim]

Ulf Dittmer wrote:What kind of a "map" is this the user clicks on? Some component in your app? Some standalone app like Google Maps? Something else?

It is Google Map. I'm going to use GPS and get latitude and longitude of a location on the map which user has clicked on. In android with java project how can I do that?