objective c - Don't show Cell if it's nil or something like that -


i have coredata project , 2 entity names mainlist , football..

mainlist entity has 3 attriubutes ;

listname; listfavoriteplayer listplayervalue

football entity has 2 attributes;

teamname; teambestplayervalue

i add attributes addfootball viewcontroller. ;

addteam.teamname = _txtteamname.text; addteam.bestplayervalue = _txtbestplayer.text;  addmainlist.listname = _txtlistname.text; addmainlist.favoriteplayer = _txtfavoriteplayer.text; addmainlist.playervalue = _txtplayervalue.text;

i fetched mainlist tableviewcontroller.

cell.textlabel.text = mainlist.listname; cell.detailtextlabel.text = mainlist.playervalue;

it's ok now. in way keep team attributes football entity , can show them in tableviewcontroller mainlist.

but.. there problem here ;

when want add favoriteplayer in add footballviewcontroller code.

addmainlist.favoriteplayer = @"messi";

mytableview cell comes empty. because didn't add mainlist.listname , mainlist.playervalue. want add favoriteplayer without listname , playervalue fetch viewcontroller.

i think need if else statement or think.

if cell.textlabel.text = nil; don't show

or

if selectedrow. listname = nil ; don't show cell.

or

delete them if empty or nil before show cell.

i want 1 attributes except listname or playervalue.

the displaying of cells should based on datasource determine beforehand. first filter data source remove objects not contain mainlist.listname , mainlist.playervalue. , ... reload table.


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