I have a HTML list of about 500 items and a "filter" box above it. I started by using jQuery to filter the list when I typed a letter (timing code added later): $('#filter').keyup( function() { var jqStart = (new Date).getTime(); var search = $(this).val().toLowerCase(); var $list = $('ul.ablist > li'); $list.each( function() { if ( $(this).text().toLowerCase().indexOf(search) === -1 ) $(this).hide(); else $(this).show(); } ); console.log('Time: ' + ((new Date).getTime() - jqStart)); } ); However, there was a couple of seconds delay after typing each letter (particularly the first letter). So I thought it may be slightly quicker if I used plain Javascript (I read recently that jQuery's each function is particularly slow). Here's my JS equivalent: document.getElementById('filter').addEventListener( 'keyup', function () { var jsStart = (new Date).getTime()...
If you want to get the selected language of your device. This might help u
ReplyDeleteLocale.getDefault().getDisplayLanguage();
You can 'extract' the language from the current locale. You can extract the locale via the standard Java API, or by using the Android Context. For instance, the two lines below are equivalent:
ReplyDeleteString locale = context.getResources().getConfiguration().locale.getDisplayName();
String locale = java.util.Locale.getDefault().getDisplayName();
It seems I am unable to add a comment to an existing answer due to lack of reputation. To save others time and/or confusion I wanted to share that I have tried the two alternatives proposed by Johan Pelgrim above and on my device they are equivalent - whether or not the default location is changed.
ReplyDeleteSo my device's default setting is English(United Kindom) and in this state as expected both Strings in Johan's answer give the same result. If I then change the locale in the phone settings (say to italiano(Italia)) and re-run then both Strings in Johan's answer give the locale as italiano(Italia).
Therefore I believe Johan's original post to be correct and gregm's comment to be incorrect.