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折线图,均线图(日K图),股市行情折线图,带有手指滑动交互;适用于上证指数,欧元汇率,黄金汇率。

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routelineproject's Introduction

RouteLineProject

折线图,均线图(日K图),股市行情折线图,带有手指滑动交互;适用于上证指数,欧元汇率,黄金汇率。

· 这个均值可以后台计算,也可以前台计算。项目中采用的是后台计算,前台展示(如果我记得还清楚的话)。 · 因为数据量比较大,哪怕json解析,目前也是子线程解析。

因为最开始的时候,没有想着把这两个控件开源,所以,从设计模式上来说,就没有更多地去考虑通用。这个工作,可以开发者自己 根据需求,自己去改写。在改写的过程中,如果碰到什么问题,可以给我发邮件,或者issue。我看到的话会回复。

折线图(分时图) RouterLineView:

折线图,均线图(日K图),股市行情折线图,带有手指滑动交互;适用于上证指数,欧元汇率,黄金汇率。

折线图,实时变化图:

·提供了初始化的API,和增加点的方法。

·需要说明的是,一天的变化的点数,不可能全部描绘到手机屏幕的宽度上。所以,先让后台吧所得到的点,按照一天的总点数,平均 到几分钟一个点左右。也就是说,后台 会从数据供应商那里拿来的数据,抛弃很多点的信息。这个是可以理解的。

'''

RouteLineView routeline = findViewById(R.id.routeline); //GOLD, SZHENG, EUROPE,提供三种模式。考虑交易交易时间和像素点数目 routeline.setType(RouteLineView.TYPE.SZHENG); // routeline.setMaxAndMin(); // routeline.addData();

'''

折线图

均线图(日K图) CandleChartView:

同时带有手指交互功能。

均线图


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欢迎交流学习。 http://blog.csdn.net/u011216417 email me :[email protected]

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