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Alex Rivera
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I have two windows: Window A is loaded from NIB; and Window B is created programmatically. Both windows have a NStextView: the attributedString of the textview in Window A is bound to the the property text of a model using IB ; while the attributedString of the textview in Window B is bound to text property of the model using -[NSObject bind:toObject:withKeyPath:options:] method. [textview bind:@"attributedString" toObject:obj withKeyPath:@"text" options:nil]; Here is the weird thing: the textview in Window B is indeed bound to the obj.text , but the changes in the textview is never updated to obj.text . But, if I made changes in the textview of Window A, the obj.text and the textview in Window B are updated accordingly. So I am thinking, the -[NSObject bind:toObject:withKeyPath:options:] method is only for one-way binding. I couldn't find a clear explanation in the Cocoa documentations. Does any one have experience with this problem? How do you implement two-way binding in code?
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