How can I catch the fontSize change event?

问题

I am writing a skin for a TextInput control, and I want it to change when the fontSize style changes dynamically. I see this is done in the default TextInputSkin but couldn't decipher the behavior form the code.

How is this done?

thanks,

回答1:

override fontSize setter, and dispatch a CHANGE event there.

来源：https://stackoverflow.com/questions/3692094/how-can-i-catch-the-fontsize-change-event