How to generate new data in the existing Tabs using app design from MATLAB.
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Vahini Polishetty
el 31 de Mzo. de 2024
I have designed an app where i can generate 'N' number of tabs for the given input value. I have to give new command in the generated tabs, such that the new data should include in the tabs. Example: I designed an app, if i give Number of classes as 3, I'm able to generate 3 tabs and in the generated app i have class 1 strength : 78; Now I need to add enter button in the every tab and after clicking the enter button, the Tab should give Number of boys: ' enter numeric value'; Number of girls : 'enter numeric value'.
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Ishu
el 1 de Abr. de 2024
Editada: Ishu
el 5 de Abr. de 2024
Hi Vaseema,
I understand that you want to create a "Enter" button in every tab using which you can display "Number of boys" and "Number of girls" in a class.
To do this dynamically you can add the callback functions(startupFcn) and in the callback function you can create a "Submit" button which will create class tabs in the "uitabgroup" and then in each tab you can add a "Enter" button and clicking on this "Enter" button you can enter "Number of boys" and "Number of girls" and that numbers can be displayed in each class tab.
properties (Access = public)
NumberOfClassesEditField matlab.ui.control.NumericEditField
SubmitButton matlab.ui.control.Button
TabGroup matlab.ui.container.TabGroup
end
methods (Access = private)
% Button pushed function: SubmitButton
function SubmitButtonPushed(app, event)
numberOfClasses = app.NumberOfClassesEditField.Value;
delete(app.TabGroup.Children);
for i = 1:numberOfClasses
tab = uitab(app.TabGroup, 'Title', ['Class ' num2str(i)]);
addComponentsToTab(app, tab, i);
end
end
% Helper function to add components to each tab
function addComponentsToTab(app, tab, classNumber)
enterButton = uibutton(tab, 'push');
enterButton.Position = [20, 150, 100, 22];
enterButton.Text = 'Enter';
enterButton.ButtonPushedFcn = @(btn,event) enterButtonPushed(app, classNumber, tab);
boysLabel = uilabel(tab);
boysLabel.Position = [20, 120, 280, 22];
boysLabel.Text = 'Number of boys: ';
boysLabel.Tag = ['BoysLabel', num2str(classNumber)]; % Tag to identify the label
% Label for displaying the number of girls
girlsLabel = uilabel(tab);
girlsLabel.Position = [20, 90, 280, 22];
girlsLabel.Text = 'Number of girls: ';
girlsLabel.Tag = ['GirlsLabel', num2str(classNumber)];
end
% 'Enter' Button callback
function enterButtonPushed(app, classNumber, tab)
prompt = {'Enter number of boys:', 'Enter number of girls:'};
title = ['Class ' num2str(classNumber) ' Info'];
dims = [1 35];
definput = {'0','0'};
answer = inputdlg(prompt, title, dims, definput);
if ~isempty(answer)
boysLabel = findobj(tab, 'Tag', ['BoysLabel', num2str(classNumber)]);
girlsLabel = findobj(tab, 'Tag', ['GirlsLabel', num2str(classNumber)]);
boysLabel.Text = ['Number of boys: ', answer{1}];
girlsLabel.Text = ['Number of girls: ', answer{2}];
% Update UI or variables as needed
end
end
end
% Callbacks that handle component events
methods (Access = private)
% Code that executes after component creation
function startupFcn(app)
app.NumberOfClassesEditField = uieditfield(app.UIFigure, 'numeric');
app.NumberOfClassesEditField.Position = [100 400 100 22];
app.SubmitButton = uibutton(app.UIFigure, 'push');
app.SubmitButton.Position = [230 400 100 22];
app.SubmitButton.Text = 'Submit';
app.SubmitButton.ButtonPushedFcn = createCallbackFcn(app, @SubmitButtonPushed, true);
app.TabGroup = uitabgroup(app.UIFigure);
app.TabGroup.Position = [100 120 320 230]; % Adjust size as needed
end
end
For more information on "App Designer" you can refer below documentation:
Hope it helps.
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