// Create a list String[] items = {"A", "B", "C", "D"}; JList list = new JList(items); // Get number of items in the list int size = list.getModel().getSize(); // 4 // Get all item objects for (int i=0; i<size; i…
// Create a list, overriding the getToolTipText() method String[] items = {"A", "B", "C", "D"}; JList list = new JList(items) { // This method is called as the cursor moves within the list. public String getToolTipT…
By default, the width of the list is determined by the longest item and the height is determined by the number of visible lines multiplied by the tallest item. This example demonstrates how to override these values. // Create a list String[] items =…
By default, a list allows more than one item to be selected. Also, the selected items need not be contiguous. To change this default, see e781 设置JList中的选择模式. A list selection event is fired when the set of selected items is changed (see e784 监听对JList…