Fantastic, thanks. On Jan 17, 9:34 am, Dianne Hackborn <[email protected]> wrote: > That's because the view hierarchy hasn't been added to the window manager. > You find out it has been added in View.onAttachedToWindow(). > > > > > > On Mon, Jan 17, 2011 at 8:41 AM, APF <[email protected]> wrote: > > I find that View.getWindowToken() always returns null, even when > > invoked from the main Activity during onCreate. For example: > > > TextView tv = new TextView(this); > > tv.setText("Hello, Android"); > > setContentView(tv); > > tv.getWindowToken(); // will equal null > > > Manually adding it to the window manager (addView) doesn't help > > either. > > > When does a View have a window token? How do I get a valid window > > token? > > > TIA. > > > -- > > 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]<android-developers%2Bunsubs > > [email protected]> > > For more options, visit this group at > >http://groups.google.com/group/android-developers?hl=en > > -- > Dianne Hackborn > Android framework engineer > [email protected] > > Note: please don't send private questions to me, as I don't have time to > provide private support, and so won't reply to such e-mails. All such > questions should be posted on public forums, where I and others can see and > answer them.
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