https://github.com/codepath/android-sqlite-links-demo
SQLiteOpenHelper and Basic Networking Sample Android App
https://github.com/codepath/android-sqlite-links-demo
Last synced: 6 days ago
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SQLiteOpenHelper and Basic Networking Sample Android App
- Host: GitHub
- URL: https://github.com/codepath/android-sqlite-links-demo
- Owner: codepath
- Created: 2015-02-16T08:17:38.000Z (over 10 years ago)
- Default Branch: master
- Last Pushed: 2017-10-31T03:52:00.000Z (over 7 years ago)
- Last Synced: 2025-04-28T08:43:37.613Z (about 2 months ago)
- Language: Java
- Homepage:
- Size: 245 KB
- Stars: 40
- Watchers: 33
- Forks: 43
- Open Issues: 1
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Metadata Files:
- Readme: README.md
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README
# Demo app for SQLiteOpenHelper
This is a demo of how to build a basic image loading app that keeps track of the number of times each image is loaded using SQLite. This app is a useful demo of the following topics:
* Perform networking with `HttpURLConnection` to load remote images into `Bitmap` objects
* Create a database using `SQLiteOpenHelper` and create the database schema
* Query and update data from tables within a database using a `Cursor`
You can review the following key files below:
* [ImageLinksCount](https://github.com/codepath/android-sqlite-links-demo/blob/master/app/src/main/java/codepath/com/sqlitelinksdemo/ImageLinkCount.java) - Model representing the table storing links and open counts.
* [ImageLinksCountDatabase](https://github.com/codepath/android-sqlite-links-demo/blob/master/app/src/main/java/codepath/com/sqlitelinksdemo/ImageLinksCountDatabase.java) - The `SQLiteOpenHelper` that enables a database connection.
* [ImageLoaderLibrary](https://github.com/codepath/android-sqlite-links-demo/blob/master/app/src/main/java/codepath/com/sqlitelinksdemo/ImageLoaderLibrary.java) - Simple image loader library built on top of `HttpURLConnection`
* [MainActivity](https://github.com/codepath/android-sqlite-links-demo/blob/master/app/src/main/java/codepath/com/sqlitelinksdemo/MainActivity.java) - The activity which brings this whole app together.
Check the following Android guides for more details:
* [Sending and Managing Network Requests](http://guides.codepath.com/android/Sending-and-Managing-Network-Requests#displaying-remote-images-the-hard-way)
* [Local Databases with SQLiteOpenHelper](http://guides.codepath.com/android/Local-Databases-with-SQLiteOpenHelper)
Walkthrough:
