checkbox - Android Multispinner - how to update the checkboxes? -


i'm using multispinner code can found in every topic asking multispinners.

@override public boolean performclick() {     if (mainactivity.getsharedinstance().mp != null)         if (mainactivity.getsharedinstance().mp.isplaying())         {             mainactivity.getsharedinstance().mp.stop();             //mainactivity.getsharedinstance().mp.release();         }     alertdialog.builder builder = new alertdialog.builder(getcontext());     builder.setmultichoiceitems(             items.toarray(new charsequence[items.size()]), selected, new dialoginterface.onmultichoiceclicklistener() {                  @override                 public void onclick(dialoginterface dialog, int which, boolean ischecked) {                     if (which == 0)                     {                         if (ischecked == true)                         {                             selected[0] = true;                             selected[1] = false;                             selected[2] = false;                             selected[3] = false;                             selected[4] = false;                             selected[5] = false;                             selected[6] = false;                             selected[7] = false;                         }                         else                             selected[0] = false;                     }                     else                     {                         if (ischecked == true)                         {                             selected[which] = true;                             selected[0] = false;                         }                         else                             selected[which] = false;                     }                    }             });     builder.setpositivebutton(android.r.string.ok,             new dialoginterface.onclicklistener() {                  @override                 public void onclick(dialoginterface dialog, int which) {                     dialog.cancel();                 }             });     builder.setoncancellistener(this);     builder.show();     return true; }

i want multispinner uncheck other checkboxes if first 1 picked , uncheck first 1 when if else gets picked.

the result of code above when i'm in multispinner dialog doesnt work, if check first checkbox , close reopen multispinner other checkboxes updated , unchecked wanted.

how can without needing close , reopen multispinner dialog?

thx ur help.

for having same problem use update dialog:

((alertdialog) dialog).getlistview().setitemchecked(which, false);


Comments

Post a Comment

Popular posts from this blog

monitor web browser programmatically in Android? -

i've got tricky question here. need users make payment bank (namely barclaycard) in uk. so, have https url , add parameters (such amount pay, order reference, etc) url, start http connection intent.actionview, redirect user browser can enter credit card details on bank's webpage , make payment our account successfully. far ? the code use below (i changed values privacy reasons) problem is, need app when user has completed/failed/cancelled payment. barclaycardautomatically redirects particular url when payment has succeeded, 1 if failed. there no way of knowing when barclaycard payment has succeeded go android app somehow ? button cardbutton = (button) findviewbyid(r.id.card_button); cardbutton.setonclicklistener(new view.onclicklistener() { @override public void onclick(view arg0) { string prehashstring = new string(); string prohashstring = new string(); string shapassphrase = new string(); shapassphrase = "gsvth£h70zkh...
Read more

Shrink a YouTube video to responsive width -

i have youtube video embedded on our website , when shrink screen tablet or phone sizes stops shrinking @ around 560px in width. standard youtube videos or there can add code make go smaller? you can make youtube videos responsive css. wrap iframe in div class of "videowrapper" , apply following styles: .videowrapper { float: none; clear: both; width: 100%; position: relative; padding-bottom: 56.25%; padding-top: 25px; height: 0; } .videowrapper iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; } the .videowrapper div should inside responsive element. padding on .videowrapper necessary keep video collapsing. may have tweak numbers depending upon layout.
Read more

wpf - PdfWriter.GetInstance throws System.NullReferenceException -

i'm trying create pdf document using itextsharp 5.3.4 using following document document = new document(); filestream stm = new filestream(filename, filemode.create); pdfwriter writer = pdfwriter.getinstance(document, stm); i'm getting system.nullreferenceexception following stack trace: system.nullreferenceexception occurred hresult=-2147467261 message=la référence d'objet n'est pas définie à une instance d'un objet. source=itextsharp stacktrace: à itextsharp.text.version.getinstance() innerexception: i've verified neither document nor stm null, , if select "continue" in vs12 document created - exception thrown. updated itextsharp 5.4.0 , it's still occurring. can't find information on anywhere - got ideas? make sure not catching exceptions. nullreferenceexception can 1 caught , handled inside itextsharp, don't care it. fact can continue supports theory. change following setting verify: debug -> exceptions ...
Read more