Now gps android platform to achieve what is a good way to getlatitude and longitude ?

Always accessible location with googleapi is null, there are many examples online blog are not.

now like to ask , android Baidu Map this application , accurate positioning, whether direct access to the process data , thus obtaining latitude and longitude.
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with Google 's LocationClient it, here is an example http://developer.android.com/training/location/retrieve-current.html
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want a detailed understanding of the next . .
------ reference --------------------------------------- < br> Baidu api provides coordinates extraction, but it is not true latitude and longitude coordinates , is encrypted processed ,
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say Baidu map can not be applied to extract the coordinate values ​​of ? ? That was through the google api to get latitude and longitude, but I tune out. Do not know if you have experience in this area .
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There is no Chinese examples. . . ? ? English is not good.
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can add me qq1151259917 help me next .
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can add me qq1151259917 help me next .  

There are many many online routines, you can go to debug , if you do not have maps api, the direct use of call LocationManager.
There can not be used when debugging emulator to do, use the real machine debugging.
------ reference --------------------------------------- < br> with Baidu positioning sdk bar.
------ reference --------------------------------------- < br> finally took locationClient