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RatingBar.OnRatingBarChangeListener
译者：madgoat
博客：http://madgoat.cn/
版本：Android 2.2 r1
public static interface RatingBar.OnRatingBarChangeListener
android.widget. RatingBar.OnRatingBarChangeListener
概述
当评分等级改变时通知客户端的回调函数。这包括用户通过手势、方向键或轨迹球触发的改变， 以及编程触发的改变。
公共方法
public abstract void onRatingChanged (RatingBar ratingBar, float rating, boolean fromUser)
通知评分等级已经被修改。客户端可以使用fromUser参数区分用户触发的改变还是编程触发的改变。当用户拖拽时，将不会连续不断的被调用，仅仅当用户最终离开触摸结束评分时调用。
参数
ratingBar 评分修改的RatingBar
rating 当前评分分数。取值范围为0到星型的数量。
fromUser 如果评分改变是由用户触摸手势或方向键轨迹球移动触发的，则返回true
整理人：农民伯伯