Function within function not running in app
显示 更早的评论
I've got a button on the app which should call the run_start function. Within run_start it should call another function from an if/else statement.
Using the app, the if/else statement is skipped entirely. dMhelium would normally be assigned a value from another function called within the if/else statement.
If I call run_start manually from command window then everything works as intended.
采纳的回答
SANKALP DEV
2023-12-22
Hello Keshav,
I understand that you are encountering an issue when attempting to invoke a function from a button's callback in the App Designer.
The error message "Output element Dihelium (and possibly others) not assigned during call to 'run_start' function", suggests that within your “run_start” function, there is an expected output variable (in this case, Dihelium) that has not been assigned a value before the function attempts to return it.
Here is a sample code on how to set up a button callback in App Designer to call the “run_start” function with the necessary arguments:
function StartButtonPushed(app, event)
% Retrieve values from UI components
xPosition = app.Xpositionspinner.Value;
altitude = app.altitudespinner.Value;
% Call the run_start function with the retrieved values and additional arguments
dMhelium = run_start(xPosition, altitude, -14, -15);
% Now dMhelium contains the result from run_start function
% You can use dMhelium as needed within your app
end
Hope this helps,
Regards
Sankalp dev
更多回答（0 个）
类别
在 帮助中心 和 File Exchange 中查找有关 Develop Apps Using App Designer 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
