程序包 java.util.prefs

接口 PreferenceChangeListener

所有超级接口:

EventListener

函数接口:

这是一个函数接口, 因此可用作 lambda 表达式或方法引用的赋值目标。

@FunctionalInterface
public interface PreferenceChangeListener
extends EventListener

A listener for receiving preference change events.

从以下版本开始:

1.4

另请参阅:

Preferences, PreferenceChangeEvent, NodeChangeListener

方法概要

限定符和类型	方法	说明
void	preferenceChange(PreferenceChangeEvent evt)	This method gets called when a preference is added, removed or when its value is changed.

方法详细资料

preferenceChange

void preferenceChange(PreferenceChangeEvent evt)

This method gets called when a preference is added, removed or when its value is changed.

参数:

evt - A PreferenceChangeEvent object describing the event source and the preference that has changed.