Ok, now it's clearer :) The two links I gave you should help with auto-scroll part. With the time intervals you might use a Timer ( http://developer.android.com/reference/java/util/Timer.html), or make use of the AlarmManager ( http://developer.android.com/reference/android/app/AlarmManager.html). I'm not sure though if any of these will be precise enough, so that you remain perfectly in sync with the audio being played. Maybe there are some classes/methods that allow to do that better directly in the MediaPlayer (or SoundPool).
Ciao, Yuvi On Sat, Jan 28, 2012 at 3:50 PM, Giants203 <giants...@gmail.com> wrote: > I'm trying to automatically scroll the list view based on the playing > of an audio file. The listview items will have English translation of > what is being played in the audio which will be in a foreign language. > So as the audi progresses, i need to keep the listview scrolling down. > I will maintain a mapping file with timestamps to directly the scroll. > > > > > On Jan 28, 5:01 am, YuviDroid <yuvidr...@gmail.com> wrote: > > Probably you want to take a look at: > http://developer.android.com/reference/android/widget/ListView.html#s...) > > > > orhttp:// > developer.android.com/reference/android/widget/ListView.html#s...) > > > > Although I'm not sure exactly what you are trying to accomplish. For > > example you say "I want to show the first item ..", but being a ListView > > you will probably see much more than one item. > > > > > > > > > > > > > > > > > > > > On Sat, Jan 28, 2012 at 6:32 AM, Giants203 <giants...@gmail.com> wrote: > > > I would like to auto scroll list view at specified time intervals > > > without user intervention. The time intervals will be supplied in an > > > array on integers say 1000, 4000, 5000 in millisecs > > > > > I want to show the first list item as soon as the list launches > > > and then wait 10 sec to show the next list item on top of the list > > > (visible on the screen) and so on based on the time intervals shown > > > above. > > > > > What's the best way to accomplish this? > > > > > I was going through this <a href="http://groups.google.com/group/ > > > android-beginners/browse_thread/thread/ea22a389eb900bbe?pli=1">thread</ > > > a> but the getListView().setSelection() is taking directly to the > > > end of the list. There is no incremental update happening. > > > > > -- > > > 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 > > > > -- > > YuviDroid > > Check out Launch-X <http://android.yuvalsharon.net/launchx.php> (a > widget > > to quickly access your favorite apps and contacts!) > http://android.yuvalsharon.net > > -- > 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 > -- YuviDroid Check out Launch-X <http://android.yuvalsharon.net/launchx.php> (a widget to quickly access your favorite apps and contacts!) http://android.yuvalsharon.net -- 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
