久久综合色88_欧美激情国产日韩精品一区18_午夜精品一区二区三区在线观看 _自拍日韩亚洲一区在线

課程目錄:Android - The Basics培訓
4401 人關注
(78637/99817)
課程大綱:

         Android - The Basics培訓

 

 

 

Android System Architecture. Operating environment
Discussion of the overall architecture of the system Android (Linux kernel, core libraries, JVM, etc.)
Preparation of the working environment (Eclipse + Android SDK). Methods of debugging the program. Discussion of tools such as adb, draw9patch, DDMS, emulator, etc.
Activity life cycle. Implementation and performance analysis methods onCreate, onStart, OnResume, OnPause, OnDestroy.
Data structure design androidowego (src directories, res, xml file AndroidManifest.xml, permissions)
The rules for creating layouts. Examples of Linear-class implementation, Frame-, table-, RelativeLayout.
Implementation loading layouts from XML files and from within the application. Gravity class.
Create menus and dialogs. Implementation and event handling class menu and classes that inherit the dialogue.
Support graphics and touch interface
Review and implementation of the View class methods and drawable.
Gestures - touch event processing. The implementation class methods TouchEvent
implementation of the basic 'building blocks' of the software for Android. Implementation classes TextView, Button, Checkbox, ListView, etc.)
Notification class implementation
Access to the other activities and services running in the background, multithreading
Intent class overview - what it does.
Running other activities. Implementation of the method startActivity () and onActivityResult ().
Starting and communication services operating in the background. Discussion and implementation methods of the class Service.
broadcasts
Threads and Multithreading. Implementation AsyncTask class.
Synchronization. Implementation synchronize blocks and synchronized methods.
Service Location
The basic theoretical information about GPS, WGS84, digital maps (GoogleMaps, OpenStreetMap, BingMaps, etc.)
Event handling GPS. Implementation LocationListener class methods.
Drawing icons and objects on the map.
Extracting the coordinates of the click on the map.
Other
Service settings are stored on the device. Class Preferences.
Access to remote network services. Implementation classes HttpPost / HttpGet.
parsing data structures in XML and JSON. Read and write files on the device.
SQLite CONTENTMANAGER.
Sensors, Cameras, OpenGL.

主站蜘蛛池模板: 极品尤物一区二区三区| 国产精品美女无圣光视频| 久久在线免费观看视频| 欧美激情第6页V| 午夜欧美一区二区三区免费观看| 91久久久精品| 狠狠干 狠狠操| 天天综合中文字幕| 国产在线一区二区三区四区| 99视频免费观看蜜桃视频| 免费国产成人看片在线| 久久视频国产精品免费视频在线| 国产va免费精品高清在线| 日本最新高清不卡中文字幕V| 日本精品久久久久久久久久| 国产精品视频免费在线观看| 色播亚洲婷婷| 久久人人97超碰精品888| 伊人久久99| 91久久大香伊蕉在人线| 日韩一二三区不卡在线视频| 国产日韩欧美另类| 久久精品国产成人精品| 日韩欧美一区二区三区四区| 日韩色av导航| www..com日韩| 国产精品视频久久久久| 国产精品av免费在线观看| 激情深爱综合网| 欧美精品亚洲精品| 久久99精品久久久水蜜桃| 久久精品第九区免费观看| 国产人妻互换一区二区 | 欧美最猛黑人xxxx黑人猛叫黄| 色综合久久久久无码专区| 99视频免费观看| 日韩亚洲成人av在线| 欧美激情中文网| 欧美一级电影久久| 久久久精品影院| 久久久91精品国产|