OK, got it working - thanks for the help. Couldn't get the AsyncTask onPostExecute to fire, so I used a view.postDelayed - worked just fine.
Cheers! On Aug 7, 9:49 pm, ZoobTheSimian <sam.gaw...@googlemail.com> wrote: > Wow - fantastic. > > Thanks very much, Mark - that sounds spot on. I'm pretty new to > Android (and Java, for that matter), so I'm still learning and I've > just been banging my head against the wall on this one! > > I'll give it a try and update once it's resolved. > > Thanks again. > > On Aug 7, 8:54 pm, Mark Murphy <mmur...@commonsware.com> wrote: > > > ZoobTheSimian wrote: > > > > I've moved all the logic about whether the card should stay face-up or > > > flip over again into a separate function, called in a new thread. > > > Brilliant. Almost works great (the card shows its face), but it > > > doesn't quite. For some reason, it's failing on the line > > > > ((ImageView) gridview.getChildAt(mIntFirstCardID)).setImageResource > > > (R.drawable.cardback); > > > > I've done some debug, and it's finding the gridview object fine, it's > > > finding the child imageview fine, it's finding the drawable ID fine, > > > but it's still bugging out with "...has stopped unexpectedly". > > > > Any ideas? Is there some weird property on setImageResource which > > > means I can't call it outside the main thread? > > > It's not a weird property -- anything you do that alters the UI has to > > be done on the UI thread. > > > Consider using AsyncTask and putting the setImageResource() call in > > onPostExecute(), or use any of the other "please run this on the UI > > thread" techniques (View#post, Activity#runOnUiThread, Handler). > > > -- > > Mark Murphy (a Commons > > Guy)http://commonsware.com|http://twitter.com/commonsguy > > > Looking for Android opportunities?http://wiki.andmob.org/hado --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
