iphone - Why can't I change the tag on my UIButton? -


i have nsstring "s21" , trying convert numbers button's tag.

i doing:

nsstring *temp = [[array objectatindex:0] stringbyreplacingoccurrencesofstring:@"s" withstring:@""]; [_b0 settag: [temp intvalue]];

_b0 uibutton.

i running nslog check tag after run settag, button's tag doesn't change , remains 0.

what doing wrong?

just check iboutlet connection of uibutton if creating through nib file.


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