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2009年4月24日 — ItemListener to the JComboBox. The listener will be given an java.awt.event.ItemEvent whenever the item's state changes. So whenever a new item ...

Returns the renderer used to display the selected item in the JComboBox field. int, getSelectedIndex(). Returns the first item in the list that matches the ...

Returns the renderer used to display the selected item in the JComboBox field. int, getSelectedIndex(). Returns the first item in the list that matches the ...

This property indicates the zero-based index of the currently selected item in the combo box list. Setting a new index raises the SelectedIndexChanged event.

2013年4月2日 — int index = optionsCombo.getSelectedIndex(). will give selected index. Use this in combo box action listener.

2011年11月30日 — i cant do setSelectedItem as i have a ComboItem inside each item. So still, how do i get this done? java · swing · jcombobox · selectedindex.

2021年6月3日 — If there is only one item in the model, and it is selected, then getSelectedIndex() will return 0 because Java is a base zero language. This ...

How to use. getSelectedIndex. method. in. javax.swing.JComboBox · Best Java code snippets using javax.swing.JComboBox.getSelectedIndex (Showing top 20 results ...