显示弹出式上点击图中的一个点AChartEngine [英] Showing popup on clicking a point in graph AChartEngine

问题描述

我要显示包含在其使用AchartEngine用于绘制图形的曲线图点击的点的信息一点弹出。我目前显示举杯点的信息，但要求是要显示它在图中的点附近。是否有相关API，我怎么能完成这一任务的任何建议，任何这样的功能？先谢谢了。

I want to show a little popup containing the information of the point clicked in a graph which uses AchartEngine for drawing graphs. I am currently showing the point information in a toast but the requirement is to show it near the point in the graph. Is there any such feature in the API or any suggestions how I can accomplish this task ? Thanks in advance.

推荐答案

在祝酒听起来像显示信息的好方法。吐司取x和y坐标为它的位置是还挺整齐，你需要什么。在X / Y共同ords是像素单位相对于屏幕的宽/高像素梦诗。

The toast sounds like a good way to display information. Toast takes the x and y co-ordinate for it's placement which is kinda neat and what you need. The x/y co-ords are in pixels units in relation to the your screen's width/height px dimens.

您不需要一个对话框弹出，我相信。除非你真的需要用户确认，例如确定/完成或取消/辞退操作按钮。

You don't need a dialog popup, i believe. Unless you really need user confirmations like OK/Done or Cancel/Dismiss action buttons.

您也可以看看片段使用您的需求。

You can also look at fragments to use for your needs.

但我认为面包非常适合您的需求。你的选择。

But i think toast is ideal for your needs. Your choice.

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