Slider GUI for multiple images

Hello,

I have several images in a folder, and i want to create a slider GUI.

And as I slide the time parameter, different image appears.

This is more or less the simple sketch:

:

Answer 1

[Amit Dhakite]

Hi Ravin,

As per my understanding, you want to create an image viewer which changes the images according to the value selected in the Slider.

In order to do that, you can consider the following steps:

1. Create a slider with a valueChangedCallback, which updates the image in the figure depending on the value of the slider.

% Here I am showing an example which shows two images, 'one.jpg' for value
% less than 50 and 'two.jpg' for value greater than 50.
% Value changed function: Slider
function updateImage(app, event)
    value = app.Slider.Value;            
    if(value <= 50)
        im = uiimage(app.fig1);
        im.ImageSource = 'one.jpg';
    else
        im = uiimage(app.fig1);
        im.ImageSource = 'two.jpg';
    end
end

2. You have to create a public property fig1:

properties (Access = public)
    fig1 = uifigure(); % This will create the figure
end

For further information about the functions used above, kindly refer to the following links:

1. uiimage(): https://www.mathworks.com/help/matlab/ref/uiimage.html
2. uifigure(): https://www.mathworks.com/help/matlab/ref/uifigure.html