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How do I get the selected item from a TableView in JavaFX?
I am currently using
ObservableList selectedItems = taview.getSelectionModel().getSelectedItems(); but that does not return me the one selected item in the selection model.
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How do I get the selected item from a TableView in JavaFX? ObservableList selectedItems = taview. getSelectionModel(). getSelectedItems();
The JavaFX TableView enables you to sort the rows in the TableView. There are two ways rows can be sorted. The first way is for the user to click on the TableColumn header cell (where the column title is displayed). This will sort the rows in the TableView after the values of that column.
I would add a multi-select button like android. Click the button the subsequent selections get added (or maybe removed after another click) to a list of selections.
We can filter TableView content in two main ways – manually, or by using the FilteredList class JavaFX provides. In either case, we can update our search criteria by placing a ChangeListener on the search box TextField. This way, each time the user changes their search, the TableView is updated automatically.
Ok, lets say you have a data model class named Person. This way:
Person person = taview.getSelectionModel().getSelectedItem(); System.out.println(person.getName()); Note that TableView must take a Person as a type argument to avoid casting:
@FXML private TableView<Person> taview; or
TableView<Person> taview = new TableView<>(); when your row is selected, you will return one Person instance. Then do what ever you want with that instance.
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