Change the event of one button as another is pressed in matlab app designer

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Tb 2021-3-15

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/773068-change-the-event-of-one-button-as-another-is-pressed-in-matlab-app-designer

回答： Mohammad Sami 2021-3-15

So, say you press a button in matlab, can it be used to change the function/event executed by a different button?

function Button1Pushed(app, event)
            app.EditField.Value = "Hello"
        end
        % Button pushed function: InverseButton
        function Button2Pushed(app, event)
            app.Button1Pushed= "Goodbye" %doesn't work
        end

This is what I have done so far.

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Answer 1

Mohammad Sami 2021-3-15

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/773068-change-the-event-of-one-button-as-another-is-pressed-in-matlab-app-designer#answer_647918

Instead of using a fixed string value in your function. create a property in your app and use that. you can then modify its value in another function, which will change the behaviour of the other function.

% under properties section
properties (Access = private)
    myvalue = "Hello"; % default value.
end
% under functions section
function Button1Pushed(app, event)
   app.EditField.Value = app.myvalue;
end
% Button pushed function: InverseButton
function Button2Pushed(app, event)
    app.myvalue = "Goodbye" %change the default value
end