I have a function for this since I munge up the android id and I need an
androidid for the emulator so I make one up.   Hope this helps.

public String getandroidid() {
String AndroidID = System.getString(this.getContentResolver(),
android.provider.Settings.Secure.ANDROID_ID);
if (AndroidID == null)
AndroidID = "a23456790112345b";
String Android_ID = "xxxx" + android.os.Build.PRODUCT + AndroidID;
return Android_ID;
}

On Thu, Jan 28, 2010 at 6:14 AM, flsobral <[email protected]> wrote:

> Hello.
>
> I'm trying to get the ANDROID_ID on two different devices but it
> always return null on both.
> I'm using a Google Ion (aka HTC Magic) with firmware 1.6 and a
> Motorola Milestone with firmware 2.0.
>
> I've been using this small sample to show the id, but it always shows
> null:
>
>    public void onCreate(Bundle savedInstanceState)
>    {
>        super.onCreate(savedInstanceState);
>        setContentView(R.layout.main);
>
>        Toast.makeText(this, "ANDROID_ID: " + Secure.getString
> (getContentResolver(), Secure.ANDROID_ID),
>
>             Toast.LENGTH_LONG).show();
>    }
>
> Any suggestions?
>
> Thanks in advance.
>
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