Interface JComboBox.KeySelectionManager
public static interface JComboBox.KeySelectionManager
The interface that defines a KeySelectionManager. To qualify as a KeySelectionManager, the class needs to implement the method that identifies the list index given a character and the combo box data model.
Methods
| Modifier and Type | Method | Description |
|---|---|---|
int | selectionForKey(char aKey,
ComboBoxModel<?> aModel) | Given |
Methods
selectionForKey
int selectionForKey(char aKey,
ComboBoxModel<?> aModel) Given aKey and the model, returns the row that should become selected. Return -1 if no match was found.
- Parameters:
-
aKey- a char value, usually indicating a keyboard key that was pressed -
aModel- a ComboBoxModel -- the component's data model, containing the list of selectable items - Returns:
- an int equal to the selected row, where 0 is the first item and -1 is none.
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https://docs.oracle.com/en/java/javase/11/docs/api/java.desktop/javax/swing/JComboBox.KeySelectionManager.html