How to draw shapes in uiaxes on app designer?
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I need to put a square in the middle of my 100x100 uiaxes on app designer. I tried using
rectangle(‘Position’,[25,25,50,50])
But that just creates a new window when I click run. The shape needs to be in the axes.
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Marek Balaz
2018-5-2
Hello, try to use
rectangle(app.UIAxes, 'Position', [25,25,50,50])
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Marek Balaz
2018-10-4
Hey for drawing circles you can use rectangles with 'Curvature' set to [1 1] which will round corners of rectangle and you can achiev circle. Try to use:
rectangle(app.UIAxes, 'Position', [25,25,50,50], 'Curvature', [1 1])
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Steven Kaplan
2019-4-1
编辑:Steven Kaplan
2019-4-1
Has anyone successfully used the viscircles function in app designer? I am getting the following error:
Error using uistack (line 53)
Functionality not supported with figures created with the uifigure function. For more information, see Graphics Support in App Designer.
Error in viscircles (line 165)
uistack(thinCircHdl,'up');
5 个评论
Hasaan Ijaz
2020-8-30
编辑:Hasaan Ijaz
2020-8-30
I couldn't figure out how to use the viscircles but the rectangle function can do the same job.
By using the following for loop you will ensure that all detected circles are highlighted/filled
circlesize = 15;
cs = circlesize;
for i=1:max(size(centers))
rectangle('Parent', axisofinterest,'Position',[centers(i,:) -cs cs cs], 'Curvature',[1,1]);
end
This should work. You will obviously have to tweak the positioning parameters. Still, the viscircles is more desirable bcz its faster. If you figure out to incorporate viscircles, lemme know.
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