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good pattern for android REST application
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Arif Akbarul Huda
Penulis BukuMobile Apps Developer (android)
Buku ini cocok untuk buat mahasiswa yang pengen belajar membuat aplikasi android secara real. Dan nggak tanggung-tanggung, 9 Aplikasi yang bakal dibuat. Sangat excited baca buku ini, sambil buka editor tentunya. Pokoknya “Learning by Coding”!!
Yanuar Waskito (Alumni Universitas TELKOM Bandung)
pembayaran & buku dapat diambil di Kantor Technoporia dan Imagine IT Education Center (depan Goeboex Cafe Seturan Yogyakarta) pada tanggal 21-23 April 2014 | http://technophoriajogja.com
omayib.com atau bit.ly/bukuandroid
@omayib
omayib@gmail.com
Facebook.com/omayib
75278432
omayib@gmail.com
arul_sip@yahoo.com
Program Pelatihan on Class● 9 x pertemuan● Biaya (PM)● Tempat : Technoporia Building Depan Goebox
Cafe Seturan)● Waktu : soon!
omayib.com atau bit.ly/bukuandroid
@omayib
omayib@gmail.com
Facebook.com/omayib
75278432
omayib@gmail.com
arul_sip@yahoo.com
Agenda
REST ?
REST API example
REST vs mobile website
Incorect REST method implementation
Solution
conclussion
#TechTalk21
internet
HTTPGET,POST,PUT,DELETE dll
ResponJSON/XML
R.E.S.T
Client Server Architechture Style
Exchange Resources
Broadly Adapted
Commonly Used Over HTTP
1
2
3
4
https://api.foursquare.com/v2/venues/explore?limit=5&radius=3000&client_id=XS31V2WUHH45OXFCVNOZWJHXSW2GHSLQK55NUXMP4PVOIXPV&client_secret=1IOYKRN5CYO54RFMYSPMQKZA3VGXEKJQG43B0BJPEKRRV2L2&v=20130815&ll=-7.787874,110.367908§ion=kuliner&time=any
REST API example
RESPON
REST vs
Mobile website?
1. Integration with platform2. run in background3. consistent UI4. user prefer native apps
Advantages Native Apps and REST
REST method implementation
Activity / UI thread
Worker thread
REST REQUEST
Incorect REST method implementation
WHY INCORECT ??
Infromasi Lab ..
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi ac venenatis est,,Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi ac venenatis est,,Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi ac venenatis est,,
Pengumuman Praktikum
OS my shut down process => killed during transaction
WHY ??
KILLED
Keyword :asynctaks, service, asyncadapter
● an intelligent Thread that is advised to be used. Intelligent as it can help with it’s methods, and there are two methods that run on UI thread, which is good to update UI components.
● Call from UI thread● Not for long brackground threat
AsyncTaks
● run in background ● no UI● run on UI thread (steel need worker thread)
Service
● Plugin architechture● Automated execution● Automated network checking● Improved battery performance● Account management and authentication
SyncAdapter
Good Pattern
good pattern using SERVICE–
Activity-UI thread
Service helper
service-UI thread
Workter thread
Content observer
respone
handler
parser
notify
CRUD
Content provider
Activity + cursor loader
Content provider
Sync adapter Network layer
CRUD
Get Data for sync Update cache
Content observernotification
Server request
good pattern using SYNCADAPTER–
Asyncatks : http://stackoverflow.com/questions/2531336/asynctask-wont-stop-even-when-the-activity-has-destroyed
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