ios - Hiding a specific cell hides random cells -

-

when create uicollectionviewcells, tried in cellforrowatindexpath

(if indexpath.row == 3){     cell.hidden = yes; }

i have 6 cells. they're randomly set hidden when refresh collectionview. not 1 cell hidden (even though hardcoded 3 make sure @ least 1 cell).

any clue?

its because cell reused.
keep in mind, when use if in cellforrowatindexpath, must implement else part.

if (indexpath.row == 3){     cell.hidden = yes; } else {     cell.hidden = no; }

or
cell.hidden = indexpath.row == 3;


Comments

Post a Comment

Popular posts from this blog

java - Oracle EBS .ClassNotFoundException: oracle.apps.fnd.formsClient.FormsLauncher.class ERROR -

-
i need in configuring java on machine because, when try loading forms, loader goes in circles , gives error: java.lang.classnotfoundexception: oracle.apps.fnd.formsclient.formslauncher.class @ sun.plugin2.applet.applet2classloader.findclass(unknown source) @ sun.plugin2.applet.plugin2classloader.loadclass0(unknown source) @ sun.plugin2.applet.plugin2classloader.loadclass(unknown source) @ sun.plugin2.applet.plugin2classloader.loadclass(unknown source) @ java.lang.classloader.loadclass(unknown source) @ sun.plugin2.applet.plugin2classloader.loadcode(unknown source) @ sun.plugin2.applet.plugin2manager.createapplet(unknown source) @ sun.plugin2.applet.plugin2manager$appletexecutionrunnable.run (unknown source) @ java.lang.thread.run(unknown source) i have tried re-installing firefox, older versions of java runtime environments, disabling proxy. what missing? application working on other machines. i spent around 100 hours finding s...
Read more

c# - how to use buttonedit in devexpress gridcontrol -

-
Image
i trying create gridcontrol buttonedit in 1 of columns. when user clicks button edit, popups form select product. when selection done on popup, returns datarow selection main grid below. but when column loses focus, value wrote column disappear. here code creates gridcontrol's data , buttonedit's click event. private void frmsiparisnew_load(object sender, eventargs e) { dt = new datatable(); dt.columns.add("malzeme_kodu",typeof(string)); dt.columns.add("malzeme_aciklama", typeof(string)); dt.columns.add("adet", typeof(decimal)); dt.columns.add("birim", typeof(string)); dt.columns.add("fiyat", typeof(decimal)); dt.columns.add("kur", typeof(string)); dt.columns.add("tutar", typeof(decimal)); datarow dr = dt.newrow(); dt.rows.add(dr); gc.datasource = dt; } private void repositoryitembuttoneditmal...
Read more

how to display 2 form fields on same line with bootstrap -

-
i creating form in bootstrap should responsive. see below code. <form novalidate="novalidate" class="form-inline"> <div class="form-group"> <label class="col-sm-4 control-label" for="inputfirstname">first name:</label> <div class="col-sm-4"> <input class="form-control" type="text" id="inputfirstname" ng-model="patient.firstname"/> </div> </div> <div class="form-group"> <label class="col-sm-4 control-label" for="inputlastname">last name:</label> <div class="col-sm-4"> <input class="form-control" type="text" id="inputlastname" ng-model="patient.lastname"/> </div> </div> ...
Read more