Tutorial_5

#1 · September 4, 2011, 2:16 pm

Posted by: fbcocoa.bw <fbcocoa.bw@...>

SVV wrote:

Everything in the view is printed, including the buttons, which we probably don't want to see in the final output. To avoid printing the buttons: 1) retain them to prevent loss, 2) remove them from the Superview, and 3) restore them after the printing has been done.

Another nice demo Steve. Thanks.

Alternative to retain/remove/restore:

[gPrintBtnID setHidden:YES];

[gQuitBtnID setHidden:YES];

// …..

[gPrintBtnID setHidden:NO];

[gQuitBtnID setHidden:NO];

Bernie

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