You could try extending the framework class and overriding relevant methods.

16 февраля 2012 г. 15:58 пользователь Jan Burse <[email protected]> написал:
> Dear All,
>
> Is there some workaround for a null pointer exception
> in TabWidget. It basically happens in the following code:
>
>        tabHost.clearAllTabs();
>        tabHost.addTab(spec);
>
> The clearAllTabs sets the mSelectedTab to -1. The problem is
> some sloppy code in the Android 2.3.7 version of TabWidget:
>
> 337    public void  setCurrentTab(int index) {
> [...]
> 342        getChildTabViewAt(mSelectedTab).setSelected(false);
>
> The crash is in 342 since getChildTabViewAt returns null
> when mSelectedTab == -1.
>
> This was fixed in the Android 4.0.3 version or maybe before
> of TabWidget:
>
> 386    public void  [More ...] setCurrentTab(int index) {
> [...]
> 391        if (mSelectedTab != -1) {
> 392            getChildTabViewAt(mSelectedTab).setSelected(false);
> 393        }
>
> How would one go about to workaround the problem in Android 2.3.7?
>
> Bye
>
>
> --
> You received this message because you are subscribed to the Google
> Groups "Android Developers" group.
> To post to this group, send email to [email protected]
> To unsubscribe from this group, send email to
> [email protected]
> For more options, visit this group at
> http://groups.google.com/group/android-developers?hl=en

-- 
You received this message because you are subscribed to the Google
Groups "Android Developers" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en

Reply via email to