Android应用程序的架构，可显示来自WS的数据
[英]Architecture of Android app to display data from WS
问题描述
I want to build an Android app to display a list of different music singers with some data on each row and a small photo of album. 
我想构建一个Android应用程序，以显示不同音乐歌手的列表，每行都有一些数据，并附有一张专辑的小照片。 Should be small navigation after selecting an artist, you can go to his albums and then to his songs... 选择歌手后，应该稍作浏览，您可以转到他的专辑，再转到他的歌曲...
1 - what would be the best architecture design for this kind of app? 1-这种应用程序的最佳架构设计是什么？ I tough about implementing it in this way: 我很难以这种方式实现它：
When splash screen appears I call to a web service to download the information and save it on device DB .Then I use Loaders to load all this data from DB , after load is complete I remove the splash screen and display the list. 当出现启动画面时，我调用web service下载信息并将其保存在设备DB 。然后，我使用Loaders从DB加载所有这些数据，加载完成后，我将删除启动画面并显示列表。 For each item click I bring the data from WS and display it. 对于每个项目，单击“我从WS带来数据并显示它”。 my question is do I need to involve actually DB for this? 我的问题是我是否需要为此参与DB？ and is it good to fetch data for each item selected (singer), if I go back and then press again the same item, do I have to bring again all the data from WS? 并为每个选定的项目（歌手）获取数据是否很好，如果我返回然后再次按同一项目，是否必须再次从WS中获取所有数据？
2 - Anybody can recommend site where I can learn about architecture of apps, not the linux-android architecture but real apps. 2-任何人都可以推荐一个网站，在这里我可以了解应用程序的体系结构，而不是linux-android体系结构，而是真正的应用程序。
1 个解决方案
解决方案1
0 已采纳 2014-12-09 03:24:10
Ok I'm not sure if it's the best approach, but give this blogpost a try. 好的，我不确定这是否是最好的方法，但是请尝试尝试此博客。 It helped me a lot, because it gives you kind of a convention how to design android applications (I'm coming from rails^^). 它给了我很多帮助，因为它为您提供了一个惯例来设计android应用程序（我来自rails ^^）。 http://blog.joanzapata.com/robust-architecture-for-an-android-app/ http://blog.joanzapata.com/robust-architecture-for-an-android-app/
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