android - Android のプロジェクト管理ソフトウェア

Question

Android タブ用のプロジェクト管理ソフトウェアを開発する必要があります。

基本的にガントチャート描画ソフト。どこから始めればよいのか、ガント チャートを描画するために使用する必要がある外部 API は何かわかりません。ですから、私が使用すべき外部 API と、Android 用のプロジェクト管理ソフトウェアを開始するのに役立つ参考文献を教えてください。ありがとうございました。

Answer 1

Come on man! If you have sound Java (or programming) knowledge, I am sure you understand that not one is going to "point" you to external APIs or a project template where you just need to change a couple of Strings and voila! you have your project.

Nevertheless, here's a good answer from https://stackoverflow.com/a/772757/619699 for the charting part. I'd assume these charts do Gantt support too. You'd have to check their documentation.

UPDATE

Since this question was asked a few very nice open source native libraries have been created. These include:

ChartDroid AndroidPlot AChartEngine ORIGINAL

It looks like the creator of this question solved this problem and posted some interesting stuff about it to the Internet. I've linked to his solution along with several others that exist now.

rapidandroid (question creator solution) GraphView Java Charts for Android Just to summarize: his solution involved using a JavaScript library (flot) built on top of jQuery. This library was then included in an HTML page which was loaded into a custom WebView. The custom WebView then read data from a custom Java class made accessible to JavaScript code via the WebView.addJavascriptInterface method. Details can be found at the above link.

The other solutions may present a more straightforward approach.