如何在Android中绘制一个图形如Wifi分析仪应用程序？ [英] How to draw a graph in android like Wifi Analyzer App?

问题描述

您好我正在开发一个现场测试应用程序，我必须检索像邻近单元格的信号强度的信息。

Hi I'm trying to develop a Field Test Application and i've to retrieve information like signal strength of neighboring cells.

所以我的问题是：

如何显示不同的相邻单元在
X轴和Y轴的信号强度实时？示例
此处。 p>

How can I display a graph with the different neighboring cells on X-axis and the signal strength on Y-axis in real time? An example here.

我已经有5或6个相邻单元格，每个单元格都有自己的信号强度。

I've already got 5 or 6 neighboring cells and for each one his signal strength.

推荐答案

而是使用Canvas来自己手动绘制图形，你可以使用Chart Engine Libraries，这将更容易做。

Rather drawning the graph your self manually using Canvas, You can use Chart Engine Libraries available and that will be much easier to do also.

像 AchartEngine ， ChartDroid ， aFreeChart ， MPAndroidChart

对于3D图表 Charts4J

如何在
X轴上显示不同相邻单元格的图形，并在Y轴上实时显示信号强度？

How can I display a graph with the different neighboring cells on X-axis and the signal strength on Y-axis in real time?

我在我的应用程序中使用了相同的aChart引擎。有一个完整的API演示可用的库，所以它将很容易理解如何使用。

I have used aChart Engine for the same in one of my application. There is a complete API demo available with the library so it will be pretty easy to understand how to use that.

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