[android-developers] Re: using long touch to set a seekbar
@Kumar, I implemented that and it works like a charm, thanks for the suggestion! -BB On Oct 12, 5:23 pm, Kumar Bibek coomar@gmail.com wrote: ACTION_CANCEL might help you to exit your custom event. On Tue, Oct 12, 2010 at 9:51 PM, bagelboy greg.do...@gmail.com wrote: OK, I solved this myself by attaching an onTouchListener to each button and listening for ACTION_DOWN and ACTION_UP events. the only problem is that if a user moves their finger off the button while holding it the ACTION_UP event is lost. This doesn't seem to be a major problem as all they have to do is tap the button again to stop, but if it gives any trouble I'll simply have to add a generic ACTION_UP listener. Hope this is useful to someone, -BB On Oct 12, 11:25 am, bagelboy greg.do...@gmail.com wrote: I have an app that uses seekbars with buttons on either side for fine adjustments. Right now I use simple onclick events for the buttons, every click changes the seekbar 1 unit. What I would like to do is use a long press to quickly scroll, so if a user holds down a button for say 800 millis it will start adding ten units per second. What I'm thinking my approach should be is to use onKeyDown and onKeyUp events, but is there a better way? OnLongClickListener won't work as far as I can tell because it doesn't detect key-up. Is my approach correct? Thanks! -BB -- 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.comandroid-developers%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- Kumar Bibekhttp://techdroid.kbeanie.comhttp://www.kbeanie.com -- 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
[android-developers] Re: using long touch to set a seekbar
Actually, upon further review I think I misunderstood key events, I don't think that approach is right at all. It looks like I will need to use touch events. On Oct 12, 11:25 am, bagelboy greg.do...@gmail.com wrote: I have an app that uses seekbars with buttons on either side for fine adjustments. Right now I use simple onclick events for the buttons, every click changes the seekbar 1 unit. What I would like to do is use a long press to quickly scroll, so if a user holds down a button for say 800 millis it will start adding ten units per second. What I'm thinking my approach should be is to use onKeyDown and onKeyUp events, but is there a better way? OnLongClickListener won't work as far as I can tell because it doesn't detect key-up. Is my approach correct? Thanks! -BB -- 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
Re: [android-developers] Re: using long touch to set a seekbar
ACTION_CANCEL might help you to exit your custom event. On Tue, Oct 12, 2010 at 9:51 PM, bagelboy greg.do...@gmail.com wrote: OK, I solved this myself by attaching an onTouchListener to each button and listening for ACTION_DOWN and ACTION_UP events. the only problem is that if a user moves their finger off the button while holding it the ACTION_UP event is lost. This doesn't seem to be a major problem as all they have to do is tap the button again to stop, but if it gives any trouble I'll simply have to add a generic ACTION_UP listener. Hope this is useful to someone, -BB On Oct 12, 11:25 am, bagelboy greg.do...@gmail.com wrote: I have an app that uses seekbars with buttons on either side for fine adjustments. Right now I use simple onclick events for the buttons, every click changes the seekbar 1 unit. What I would like to do is use a long press to quickly scroll, so if a user holds down a button for say 800 millis it will start adding ten units per second. What I'm thinking my approach should be is to use onKeyDown and onKeyUp events, but is there a better way? OnLongClickListener won't work as far as I can tell because it doesn't detect key-up. Is my approach correct? Thanks! -BB -- 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.comandroid-developers%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- Kumar Bibek http://techdroid.kbeanie.com http://www.kbeanie.com -- 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
[android-developers] Re: using long touch to set a seekbar
@Kumar, many thanks for that useful suggestion, I'll have a look. -BB On Oct 12, 5:23 pm, Kumar Bibek coomar@gmail.com wrote: ACTION_CANCEL might help you to exit your custom event. On Tue, Oct 12, 2010 at 9:51 PM, bagelboy greg.do...@gmail.com wrote: OK, I solved this myself by attaching an onTouchListener to each button and listening for ACTION_DOWN and ACTION_UP events. the only problem is that if a user moves their finger off the button while holding it the ACTION_UP event is lost. This doesn't seem to be a major problem as all they have to do is tap the button again to stop, but if it gives any trouble I'll simply have to add a generic ACTION_UP listener. Hope this is useful to someone, -BB On Oct 12, 11:25 am, bagelboy greg.do...@gmail.com wrote: I have an app that uses seekbars with buttons on either side for fine adjustments. Right now I use simple onclick events for the buttons, every click changes the seekbar 1 unit. What I would like to do is use a long press to quickly scroll, so if a user holds down a button for say 800 millis it will start adding ten units per second. What I'm thinking my approach should be is to use onKeyDown and onKeyUp events, but is there a better way? OnLongClickListener won't work as far as I can tell because it doesn't detect key-up. Is my approach correct? Thanks! -BB -- 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.comandroid-developers%2bunsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- Kumar Bibekhttp://techdroid.kbeanie.comhttp://www.kbeanie.com -- 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