2011 ADL Taipei note
2011 ADL Taipei note
UI
Quality ?
dpi
ldpi : mdpi : hdpi : xhdpi
3 : 4 : 6 : 8
tvdip = 213
dp : sp(for text)
smallest width -> sw
design preview tool
UI Patterns :
Action Bar
contextual action bar
stack action bar
split action bar
http://goo.gl/dxMtl
Multi-Pane
App Navigation
contact > conttact detail -> email compose -> email
(back) (up)
do and don't ?
hard accelerated default is true on ICS
don't overuse fill_parent (beacause text ...............???)
Android market feature
new : Multiple APK support
Device Availability
localizr listing
Commuication & Camera
1. Wifi direct
High performance connection at a range
WifiP2pManager
App components
BroadcastReceiver : state_change coneection_change peers_change this_device_changed
PeerListListener GroupInfoListener
ActionListListener ConnectionListener
getService -> initialite
2. Android bean
NFC base sharing
Zero setup
NFC NDEF Message Push :
create NdefMessage : setNdefPushMessage -> setNdefPushMessageListener
3. Cameara APIs
FaceDetection
Mouth eyes bounding box
其他相關文章：
Android NFC功能及相關手機介紹
UI
Quality ?
dpi
ldpi : mdpi : hdpi : xhdpi
3 : 4 : 6 : 8
tvdip = 213
dp : sp(for text)
smallest width -> sw
design preview tool
UI Patterns :
Action Bar
contextual action bar
stack action bar
split action bar
http://goo.gl/dxMtl
Multi-Pane
App Navigation
contact > conttact detail -> email compose -> email
(back) (up)
do and don't ?
hard accelerated default is true on ICS
don't overuse fill_parent (beacause text ...............???)
Android market feature
new : Multiple APK support
Device Availability
localizr listing
Commuication & Camera
1. Wifi direct
High performance connection at a range
WifiP2pManager
App components
BroadcastReceiver : state_change coneection_change peers_change this_device_changed
PeerListListener GroupInfoListener
ActionListListener ConnectionListener
getService -> initialite
2. Android bean
NFC base sharing
Zero setup
NFC NDEF Message Push :
create NdefMessage : setNdefPushMessage -> setNdefPushMessageListener
3. Cameara APIs
FaceDetection
Mouth eyes bounding box
其他相關文章：
Android NFC功能及相關手機介紹
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