幸运转盘，类似老虎机的抽奖活动效果。
圆形转盘详见：https://github.com/jeanboydev/Android-WheelFortune
- gif比较模糊可以看下视频演示
开始
lucky_panel.startGame();停止
int stayIndex = new Random().nextInt(8);//这里为了演示取得随机数
lucky_panel.tryToStop(stayIndex);//stayIndex 为最后停止的位置如果对你有帮助，请 star 一下，然后 follow 我，给我增加一下分享动力，谢谢！
如果你有什么疑问或者问题，可以提交 issue 和 request，发邮件给我 jeanboy@foxmail.com 。
或者加入下面的 QQ 群来一起学习交流。
Copyright 2017 jeanboy
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you may not use this file except in compliance with the License.
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