SDK is installed via Android SDK Manager. Detailed steps can be found in page below. http://developer.sonymobi …
Android OS
Pitfall for using uses-permission, writing manifest to increase supported devices
When creating Android app, uses-feature and uses-permission are used inside manifest, but this might cause unw …
Get specified number of Tweets for specified user (v1.1 support)
Simple code to get specified user’s tweet in Android, v1.1 support. API has restriction, where tweet dat …
Get Title, duration, and thumbnail image from Youtube URL
Youtube movie information can be fetched in xml format. Using this info, you can get title, duration, and othe …
Go back and forth in WebView history with finger gesture
It is easy to add Web functionality to Android app using WebView. It is hard to customize contents shown insid …
Get/Set Wifi status in Android
Getting / setting Wifi in Android is easy. First, set permission in manifest. CHANGE_WIFI_STATE is not needed …
Get specified number of Tweets for specified user (Simple ver)
(June 12, 2013) Due to end of service, code below no longer works. Easy code to get specific user’s twee …
Handle stylus, eraser, and pressure with supported device (Android 4.0 support)
Device like Samsung Galaxy Note, some Android device supports stylus input. Those stylus uses Electro-Magnetic …
Read/Write multi QR code using Zxing Part3 : Writing QR
Writing out structured array QR code, in my case, pages of QR code was fixed to 4 and data size per code was f …
Read/Write multi QR code using Zxing Part2 : Reading QR
Reading structured array isn’t difficult; you can use Zxing library as is. Below is part of source code …