android - Removing ListView after user selects item -


this 1 should pretty simple. use case have listview generated results of voice search. once user selects appropriate item list, want list disappear. list (its contents) not needed again. know can done in number of ways, not experienced enough know best (quickest, efficient mobile resources...etc.) have used clearchoices(), setvisibility(2) 'gone'. anyway thought go source proper answer.

thanks help. here relevant code, if like:

    protected void onactivityresult(int requestcode, int resultcode, intent data) {     if (requestcode == voice_recognition_request_code && resultcode == result_ok) {          mlist = (listview) findviewbyid(r.id.list);          arraylist<string> matches = data.getstringarraylistextra(recognizerintent.extra_results);         mlist.setadapter(new arrayadapter<string>(this, android.r.layout.simple_list_item_1, matches));          mlist.settextfilterenabled(true);          mlist.setonitemclicklistener(new onitemclicklistener() {             public void onitemclick(adapterview<?> parent, view view, int position, long id) {                 string description = ((textview) view).gettext().tostring();                 final edittext etdesc = (edittext) findviewbyid(r.id.editdescription);                  etdesc.settext(description);                 mlist.setvisibility(2);             }         });     } }

well, don't know what trying accomplish. can solve creating dialog containing list, , can either dismiss dialog press item, or can "ok" button.

also can separate activity two, , whenever item selected list, finish activity , go previous activity.

another solution, once item selected mlist.setvisibility(view.gone) (or view.invisible depending on want accomplish).

any of these solutions can work, , have decide works best logic of app. hope helps


Comments

Post a Comment

Popular posts from this blog

apache - Add omitted ? to URLs -

i working on website cms reads page name of query string, e.g. http://exmaple.com/?pagename . trying create rewrite rule rewrite ? . so, user types in /pagename , taken /?pagename try this: rewriteengine on rewritecond %{request_filename} !-d rewritecond %{request_filename} !-f rewriterule ^/?(.*) index.php?$1 [l]
Read more

redirect - bbPress Forum - rewrite to wwww.mysite prohibits login -

i using bbpress installation without wordpress integration. the redirect of rewriteengine @ forum site works: rewriteengine on rewritecond %{http_host} ^forum.mysite.com$ rewriterule (.*)$ http://www.forum.mysite.com/$1 [r=301,l] the problem login pppress. bbpress login not recognize: http://www.forum.mysite/bb-login.php . it redirects to: http://forum.mysite.com/bb-login.php . i tried permalink settings none , name based, same issue. does uses redirect in bbpress or how can eliminate "double" content , redirect permanently www.? i redirected www.forum.mysite.com forum.mysite.com , achieved eliminate "double" content.
Read more

php - How can I stop spam on my custom forum/blog? -

so have custom built forum & blog system of late has been dealing lot of spam. if wordpress use akismet, if different common platform i'm sure i'd find plugin. there kind of static class can download this? using php. i'd still go akismet, if it. uses outside of wordpress, may have pay fee it, depending on use -- check terms , conditions -- it's option , easy implement in php using api. use api key wordpress. com account access. basically, grab whichever php client library takes fancy -- use alex potsides' php5 library -- plug in key, , it's handful of lines of code. here's bare bones of validation straight 1 of live sites: ... if ($akismet) { $akismet->setcommentauthor($name); $akismet->setcommentauthoremail($session->userinfo["email"]); $akismet->setcommentauthorurl(""); $akismet->setcommentcontent($sentence);...
Read more