日韩三级在线_国产精品3区_亚洲精品a_成人网页_国产成人精品久久_国产精品国产精品国产专区不片

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: 国产成人一区在线播放 | 国产91精品一区二区视色 | 欧美干 | 国产国语一级毛片中文 | 亚洲国产成人精品区 | 国产全黄a一级毛片视频 | 在线亚洲精品国产成人二区 | 欧美视频日韩视频 | 日韩亚洲欧洲在线com91tv | 久久精品美女 | 亚洲精品社区 | 国内精品一区二区三区αv 国产最新进精品视频 | 欧美福利一区 | 国产欧美另类久久精品91 | 欧美一级视频在线观看 | 亚洲小视频在线 | 久久精品一区二区国产 | 日韩在线资源 | 亚洲欧美影视 | 精品国产一区二区三区麻豆小说 | 91久久精品国产91性色tv | 国产精品乱 | 成a人片亚洲日本久久 | 久久久亚洲欧美综合 | 欧美日韩在线一区 | 看一级特黄a大片日本片 | 99久久成人国产精品免费 | 日本久久精品免视看国产成人 | 国产午夜小视频 | 一级毛片私人影院免费 | 欧美日韩视频一区二区三区 | 欧美αv日韩αv另类综合 | 香蕉久久ac一区二区三区 | 国产偷亚洲偷欧美偷精品 | 亚洲成a人一区二区三区 | 欧美叉叉 | 欧美日韩有码 | 国产区一区 | xx中文字幕乱偷avxx | 香蕉精品视频 | 伊人精品久久久大香线蕉99 |