View (=Widget) - Window - Activity
Activity ViewGroup and View
Activity ViewGroup and View example
Activity state: resumed / paused / stopped
http://blog.akquinet.de
Activity lifecycle
https://en.wikipedia.org
startActivity() Callback method flow
startActivityForResult() Callback method flow
requestCode and resultCode
Must save Activity's sate in onSaveInstanceState() and onRestroeInstanceState()
Android.developer.com
'Android > App Components' 카테고리의 다른 글
| Android Service (0) | 2015.07.24 |
|---|---|
| Activity > Back Stack (0) | 2015.07.24 |
| Activity > Task (0) | 2015.07.24 |
| Activity > Loader (0) | 2015.07.24 |
| Activity > Fragment (0) | 2015.07.24 |
