On Wed, Sep 8, 2010 at 7:12 AM, KrcK --- <[email protected]> wrote:
> The general idea is to create an app like incoming call log. So I have to
> create a new register in my database when a new call is answered or lost.

Android has a CallLog already. It's called android.provider.CallLog.

> To do that, I implement a BroadcastReceiver that reacts when the phone state
> changes. In the onReceive method, I get the TelephonyManager and through
> this I can get the call state (getCallSate method).

There is also an Intent extra.

> The problem here is that I can not know the previous state, so I can not
> know if an incoming call was answered or not, while if I could get the
> previous state, I would know it with the states transition.

Why not use the existing CallLog?

-- 
Mark Murphy (a Commons Guy)
http://commonsware.com | http://github.com/commonsguy
http://commonsware.com/blog | http://twitter.com/commonsguy

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