How to change UI according to input argument?

Hi,

I am a beginner in GUI. I am trying to make a multi-dimensional image viewer with app designer.

My question is: is it possible to change the UI according to input argument? For example, I want to input a N-D image and if the image is 2D, no slider; if the image is 3D, one slider to change the slice; if the image is 4D, two sliders...

In addition, I also want to make sure the label of the slider is corresponding to the length of the particular dimension of the image.

Is that possible in app designer? Imam using MATLAB2020.

Thanks!

Dapeng

[Geoff Hayes]

Dapeng - if your app already has the sliders (are there just at most two?) then you can hide them by setting the Visible property from "on" to "off" (or to make them re-appear, just set to "on") given the dimensions of the input array.

[Dapeng Liu]

Uh I see. Yes that should work. Thanks!

Answer 1

[Harsha Priya Daggubati]

Hi,

Adding to what is already answere, you can also change the Limits (I guess in your case label of the slider) to suit the image size, using 'Limits' property of the slider.

You can refer to the following link for information about slider properties:

https://www.mathworks.com/help/matlab/ref/matlab.ui.control.slider-properties.html

[Dapeng Liu]

I will try it. Thanks!