Using dynamicDateTicks external function in appDesigner --> built-in 'zoom' function Error

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Umair Mughal 2020-6-2

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/540782-using-dynamicdateticks-external-function-in-appdesigner-built-in-zoom-function-error

评论： Brian Yellen 2023-6-20

dynamicDateTicks.m

I have an app that plots animatedline, and thus I can't plot datetime ticks directly to x-axis. So, I used dynamicDateTicks function, for x-ticks. Additionally, from this function the date and time dynamically change with zooming and panning, like when user zoom the graph the ticks changes from years to months.

In editor everything is working perfect, but in appDesigner it's showing the ticks but UI-Axis is not updating date-time after zooming and panning. It gives the error in line 74, where zoom and pan functions are located.

Here's the code of dynamicDateTicks having issues:

% Set the zoom, pan and datacursor callbacks
figH = get(axH, 'Parent');
if iscell(figH)
    figH = unique([figH{:}]);
end
if length(figH) > 1
    error('Axes should be part of the same plot (have the same figure parent)');
end
z = zoom(figH);   % Line 74
p = pan(figH);
d = datacursormode(figH);
set(z,'ActionPostCallback',@updateDateLabel);
set(p,'ActionPostCallback',@updateDateLabel);
set(d,'UpdateFcn',@dateTip);