android - 想开发一个实时查询公交站点的app，如何开始？

Question

想开发一个实时查询公交站点的app，可是我对于android还没有开发经验，是一个java小白，对Python比较感兴趣，最近喜欢用canvas绘制图形玩。

都是刚刚接触，稀松状态。可是有一次，女同学问我说，我在之前的城市，有实时公交站点查询的app，很方便，你不也是程序员嘛，也开发一个啊，我也一时语塞，不知道如何解释，不过妹纸的这个想法，我倒是觉得很好。

网上搜了点资料，看了会，觉得还是没有思路，想问下我该如何开始呢？

Answer 1

First, look for this kind of API interface first. Without an interface, everything is in vain;
Second, you can also make an APP using front-end technology. Use cordova packaging technology, or domestic HTML5Plus packaging technology to package the front-end page. Just turn it into an APP, it’s no better than learning some Android language

Answer 2

Start with the requirements and list the problems to be solved. It is best to make a mind map. Gradually, you have a prototype, then make a document and refine the requirements. Then strictly follow the document to implement it step by step with code. It is best to start from the previous paragraph. Working on services, solving bugs, launching, promoting, and upgrading versions. . .

Answer 3

This is not difficult, because Maps such as Amap and Baidu have already provided SDK, and you can directly study their development documents. And supports multiple versions, such as Android iOS JavaScript, etc. Baidu Amap API

Answer 4

I agree with the reply above. The core of this kind of app is the data source. Let’s look for the map API. This type of software also needs positioning anyway