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30 lis 2011 · I want to set the selected index in a JComboBox by the value not the index. How to do that? Example. private String value; private String label; public ComboItem(String value, String label) {. this.value = value; this.label = label; public String getValue() {.
16 cze 2016 · I am trying to set the selected item by value. So I try creating another object, with same value(variable name d), and do setSelectedItem but it fails. When I try printing out the selectedItem, it doesn't print 'C C'. It prints the previously selected item 'B B' So how do set selectedItem by value? Do advice. Thanks so much!
1 cze 2022 · setSelectedItem(Object a): sets the selected item in the combo box display area to the object in the argument. setSelectedIndex(int a) : selects the item at index anIndex. setPopupVisible(boolean v) : sets the visibility of the popup.
6 lip 2019 · An editable combo box allows the user to type a different value other than the fixed ones. Here’s a quick example showing how to create the first combo box shown in the above screenshot: String[] bookTitles = new String[] {"Effective Java", "Head First Java", "Thinking in Java", "Java for Dummies"};
31 sie 2023 · Here's a simple example in JavaFX: ```java ComboBox<String> comboBox = new ComboBox<>(); comboBox.setEditable(true); ObservableList<String> options = FXCollections.observableArrayList("Option 1", "Option 2", "Option 3"); comboBox.setItems(options); In this code, we create a ComboBox object and set its Editable property to true.
This section covers these topics: Using an Uneditable Combo Box. Handling Events on a Combo Box. Using an Editable Combo Box. Providing a Custom Renderer. The Combo Box API. Examples that Use Combo Boxes. Using an Uneditable Combo Box. The application shown here uses an uneditable combo box for choosing a pet picture: Try this:
The following examples show how to use javax.swing.jcombobox#setSelectedItem() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example.
