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How to add a property listener for variable

1 reply on 1 page. Most recent reply: Oct 17, 2005 2:53 AM by Matthias Neumair

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Sanjay Perera

Posts: 42
Nickname: angel6
Registered: Apr, 2004

How to add a property listener for variable Posted: Oct 16, 2005 10:44 PM
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Guys and Girls, how to add a property listener for variable. I have string variable and I want to fire a method when the value is getting changed or the value is read. What shall I do?

Origin of the problem....
I have a JFrame and the JMenuBar is an extended class. In the actionPerformed() method I am going to assing a value. In the JFrame (Parent of all) i must run a method of the JFrame class if the value was changed.


Matthias Neumair

Posts: 660
Nickname: neumi
Registered: Sep, 2003

Re: How to add a property listener for variable Posted: Oct 17, 2005 2:53 AM
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I don't think that's possible for a variable.

You must call the method in the parent frame manually when changing the variable.

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