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Re: Stupid newbie question...

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Re: Stupid newbie question...

Subject: Re: Stupid newbie question...
From: Pandaa <email@hidden>
Date: Fri, 27 May 2005 02:32:22 +0200


27 maj 2005 kl. 00.02 skrev Brian O'Brien:

Honestly!
I have two radio buttons and I can't figure out how to find out which state the set is in... The object thats passed to my action is an NSMatrix. I assume this is a matrix of buttons and I guess I'm supposed to be able to go through each one and figure out which is the currently selected button.. Help?

You can use -(id)selectedCell to find out which of your radio button cells are selected. From the documentation: "- (id)selectedCell

Returns the most recently selected cell, or nil if no cell is selected. If more than one cell is selected, this method returns the cell that is lowest and farthest to the right in the receiver."

To distinguish between your two button cells, you can set their tags to unique values in Interface Builder and then query the return value of [matrix selectedCell] with a -(int)tag message. You can then send - (BOOL)selectCellWithTag:(int)aTag to the NSMatrix instance to select one of the cells programatically.

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . email@hidden . . www.synapticpulse.net .

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  >Stupid newbie question... (From: "Brian O'Brien" <email@hidden>)




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