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GUI of the button

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Pan
Pan 2012-8-8
Hi, I want to ask about button.
If the button want to be use once ,then the button couldn't be use,
anyway, button is used once,not twice or three times,
So, how to set the button for code.
Teach me, thank you!

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Sean de Wolski
Sean de Wolski 2012-8-8
In its callback, disable it after it's pushed:
figure;
uicontrol('string','Push Me!','position',[10 10 100 50],'callback',@(src,evt)set(src,'enable','inactive','string','Now you can''t'));
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Sean de Wolski
Sean de Wolski 2012-8-8
So play1_callback will automatically receive two inputs: src, the handle the button calling it and event which contains some event data or can be empty.
Above, I took the handle and set it's enable property to off and changed the string to show it happened. In your play1_callback, the first line should read:
set(src,'enable','inactive') %or 'off'
Alternatively, you could just make the button invisible if you wanted. 'visible','off'
Pan
Pan 2012-8-8
Hellow , I want to ask you another question that
The button is pushed once, then if the button want to be pushed twice must wait few time(EX:2sec).
I don't how to do ,if you know please teach me thank you!!

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