Execute command if timer runs out

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Taylor Hearn 2019-5-10

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https://ww2.mathworks.cn/matlabcentral/answers/461424-execute-command-if-timer-runs-out

评论： Taylor Hearn 2019-5-14

I am developing an App in the App Designer, and I would like to have a block of code run if a timer expires. So basically, if a button is pressed within a certain time window, code A runs, but if no button is pressed within that time window, code B runs. Any suggestions? Thanks in advance!

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Answer 1

Josh 2019-5-11

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A timer object might work:

% Define callback
callback = @(x,y)disp('hello world');
% Create timer; this will execute TimerFcn after the 10s StartDelay has elapsed
t = timer( ...
    'ExecutionMode',        'singleShot', ...
    'StartDelay',           10, ...
    'TimerFcn',             callback);
% Start timer
start(t);