Disable the button until it is usable. On Mon, Jun 4, 2012 at 9:57 AM, Greenhand <cooperateonl...@gmail.com> wrote: > It works! The context is so mysterious in Android. > > Another question, in the tutorial (http://developer.android.com/guide/ > topics/fundamentals/bound-services.html#Messenger), the mService is > not initialized and mBound is false until the mConnection callback is > called. In the sayHello(), it uses "if (!mBound) return;" to prevent > null pointer exception but user will perceived that the button is not > working before the callback is called. Is there a better way to solve > it? > > On 6月4日, 下午9時20分, Mark Murphy <mmur...@commonsware.com> wrote: >> On Mon, Jun 4, 2012 at 9:17 AM, Greenhand <cooperateonl...@gmail.com> wrote: >> > In onDestroy(), I checked whether theActivityis finishing and bound. >> > If so, I unbindService(). >> > if(isFinishing() && serviceBound){ >> > unbindService(serviceConnection); >> > Log.d("MyMediaPlayerActivity","Activity: unbindService()"); >> > } >> >> That needs to be >> getApplicationContext().unbindService(serviceConnection). If you bind >> using getApplicationContext(), you unbind using >> getApplicationContext(). >> >> -- >> Mark Murphy (a Commons >> Guy)http://commonsware.com|http://github.com/commonsguyhttp://commonsware.com/blog|http://twitter.com/commonsguy >> >> Android Training in DC:http://marakana.com/training/android/ >> >> > > -- > 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
-- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy Android Training in DC: http://marakana.com/training/android/ -- 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
