Look like you text view does not allow rich text.
Make sure the Allow Rich Text check box is checked in your TextView
config in IB or set it programaticaly using -[NSTextView setRichText:]
- (void)setRichText:(BOOL)flag
“Controls whether the text views sharing the receiver’s layout
manager allow the user to apply attributes to specific ranges of text.”
Le 24 avr. 08 à 00:19, tyler durden a écrit :
Hi Everybody,
I am reposting this since I haven't got any answers, yet.
Hope somebody helps this time around.
I am writing an easy chat application. I have an object of
NSTextview on my UI form. I want to change the text color in a
specified range from default color black to red. I used the method
"setTextColor:range:" but it did not work. Following is my
declaration of the object and the corresponding code.
More specifically, the code below is supposed to change color of a
certain range of characters (in the following case, between 1st and
the 6th chars) but it doesn't really work. it either changes the
color of the whole text to red when I start from zero or it doesn't
make any changes if I start from 1.
Any suggestions ?????
IBOutlet NSTextView* _view;
[(_view) setTextColor:[NSColor redColor] range: NSMakeRange(1,5)];
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