private ListBox createNumberListBox()
{
final ListBox box = new ListBox();
List<String> values = Arrays.asList("10", "20", "30", "40", "50", "75", "100", "125", "150", "200", "250", "300");
for (int i = 0; i < values.size(); i++)
box.addItem(values.get(i));
box.setSelectedIndex(findIndex(box, String.valueOf(setting.getWordCount())));
box.addChangeHandler(new ChangeHandler()
{
public void onChange(ChangeEvent event)
{
int value = Integer.parseInt(box.getValue(box.getSelectedIndex()));
setting.setWordCount(value);
}
});
box.setTitle("Number of words to include in the word cloud");
return box;
}
SettingsPanel.java 文件源码
java
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