Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
542 views
in Technique[技术] by (71.8m points)

how to save data from json in sqlite in android

I'm new in Android programming and I want to find how to store data from json in sqlite for android.I didn't find any useful examples of it in internet,that's why I'm asking here.If you show me a simple example of it I will be very happy.Thanks a lot!

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

Create a model class that has the properties of your JSON model.

Create a constructor in your model that accepts an org.json.JSONObject (Search the android developers reference).

In the constructor, read the values of the JSONObject to your properties with for example the methods String optString() and int optInt().

You can also use ORMLite for Android to save the object to SQLite. You can find working examples here:

http://ormlite.com/docs/android-examples

You will need to import the ormlite-core and ormlite-android .jar libraries in your Android project.

http://sourceforge.net/projects/ormlite/files/releases/com/j256/ormlite/

ORMlite works fast and has convenient access methods. I have used it multiple times in my projects.


与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...