![]() ![]() Read more about creating a MATLAB drop-down list in this article. Using this function, we can create a drop-down list that enhances visual representation in MATLAB applications. At the end we covered use of the uidropdown() function for image display using a drop-down menu. This article also highlighted the process of customizing drop-down lists for personalized user interfaces. This article covers the uidropdown() function in MATLAB, allowing for the creation of drop-down menus with images. Output for MATLAB drop-down image 2 is as follows: Output for the MATLAB image 1 is as follows: c uicontrol (parent) creates the default user interface control in the specified parent, instead of defaulting to the current figure. For example, 'Style','checkbox' creates a check box. Note: To read images using MATLAB make sure the images must be stored inside the same directory as the MATLAB script file. c uicontrol (Name,Value) creates a user interface control with property values specified using one or more name-value pair arguments. The app allows the user to dynamically update the displayed image. If an invalid file is selected, an alert is displayed. When a dropdown item is selected, the corresponding image is shown. ![]() This code creates a simple MATLAB app with a dropdown menu and an image display. Uialert (fig, "Enter a file on the MATLAB path", "Invalid Image" ) Im = uiimage (g, "ImageSource", "image1.png" ) ĭd.ValueChangedFcn = (src,event )updateImage (src,event,im,fig ) Here’s a simple MATLAB code that takes three images and displays them in the same plot using a drop-down list. Using the MATLAB uidropdown() function we can create a new list that can display images whenever a certain option is selected. Now we will write a MATLAB code that creates a selectable drop-down list for different images. When you select an option, the corresponding message will be displayed above the dropdown menu.ĭisplay Multiple Images in the Same Plot Using MATLAB Drop-Down List Label = uicontrol ( 'Style', 'text', 'String', '', 'Position', ) Īfter running this MATLAB code, it will create a simple figure window with a dropdown menu containing two options: Hello and Goodbye. Now we will design a dropdown component menu with pre-set items as the default selection.į = figure ( 'Position',, 'MenuBar', 'none', 'ToolBar', 'none' ) ĭropdown = uicontrol ( 'Style', 'popupmenu', 'String',. The underscore (_) is a placeholder used when you want to omit the parent argument but specify the name-value pairs. dd = uidropdown(_, Name, Value): This syntax allows you to specify additional name-value pairs to customize the properties of the drop-down component.By specifying the parent, the drop-down is added as a child component within the specified container. The parent argument refers to the UI container or figure window in which the drop-down will be placed. dd = uidropdown(parent): This syntax creates a drop-down component with a specified parent.The output variable dd represents the handle to the created drop-down component, which can be used to manipulate or interact with it. dd = uidropdown: This syntax creates a drop-down component without specifying a parent.The uidropdown function can be called in three different ways: ![]()
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