ios - One IBAction for multiple custom prototype cells with buttons -

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using storyboard, have table view controller containing multiple dynamic prototype cells. 1 of cells custom dynamic prototype cell (for created subclass) containing label , switch. have action switch wired action method (say switchchanged:) in view controller. in cellforrowatindexpath, configure , return cell appropriate specified index. far good.

the problem: application has multiple instances of these custom cells, how differentiate switch has changed? 1 thought in view controller can create member switch each cell , link them specific cell switch when cellforrowatindexpath called first time. can use these member switches compare switch passed switchchanged:.

i know can try , immediate answer, hoping discussion of how other developers trying do. best/worst/ok approach , practical alternatives?

regards,

--john

i had situation once (not switches, believe applies same). i've managed around subclassing object class , adding required properties/methods inside subclass.

when calling action, sender subclass, , can access added code there.

i don't know if case, if you're trying change value, should use bind switch value property when creating object. not need ibaction call.

edit: example:

@interface myswitch : uiswitch @property (nonatomic, assign) nsuinteger someproperty; @end

then, every time create cell, can set "someproperty" want.

-(uitableviewcell*)tableview:(uitableview*)tableview cellforrowatindexpath:(nsindexpath*)indexpath {   // yada yada yada...   uitableviewcell *cell;   // yada yada yada...    [cell.mylinkedswitch  setsomeproperty:indexpath.row];   return(cell); }

unless you're not creating cells using tableview:cellforrowatindexpath: method. should use bindings value right place.


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