2015 Latest Android Learning roadmap

Android is a Linux-based, semi-open-source operating system, primarily for mobile devices, developed and led by Google and the Open Handheld Device consortium. According to early 2011 data show that only the official listing of two years of operating system Android has leaped into the world's most popular smartphone platform, some people who do not have contact with Android knowledge and want to learn Android development, see a line of dense code will feel the pressure, loss of learning confidence. In fact, Android development is not as scary as it is imagined, and the roadmap for learning through Android allows us to clearly plan the learning content for each stage.

Android Learning line:http://www.mobiletrain.org/page/

Course Categories	Course Modules	Module Introduction	Course Content
java	java base Basic	The Java language is the basic language for Android development, this section focuses on the fundamental syntax of the Java language	1 , what is software development, common DOS commands, Java introduction 2, install JDK, set environment variables, temporary settings for environment variables 3, keywords, identifiers, constants, binary conversions, variables, data types, type conversions 4, operators, escape characters, branching statements: If statements , switch statement, break statement, continue statement 5, concept of method, statement format of declaration method, parameter in method, return value of method, overload of method, recursive algorithm
	java Object-oriented includes encapsulation, inheritance, polymorphism three major features, This section mainly introduces the basic syntax of OC, new features.	2, Object Memory analysis, the This keyword, method parameter passing, static keyword, package creation and import 3, inheritance, super keyword, constructor in inheritance, method override, access permissions 4, abstract class, abstract method, interface, final keyword, The ToString method of the object class, the Equals method, the Hashcode method 5, polymorphism, inner class, Singleton mode, Factory mode, reflection mechanism (view the method of the class by reflection, properties, construction method, etc.)
	arrays and collections, exceptions, common classes	This module mainly describes the differences and use of arrays and sets, the definition of exceptions, the use of basic classes, and so on.	2, Java exception handling mechanism, Java exception classification, Try...catch structure use method, throw and throws, custom exception method 3, wrapper class for basic data type, string and stringbuffer, regular expression, Common classes: system,math,runtime, date and date formatting 4, Basic concepts of the Java Collection Framework, classification of collection types, collection interfaces, use of iterators, ArrayList and LinkedList, definition and use of generics 5, HashSet (use of hashcode and Equals method), TreeSet (comparable interface, comparator interface) 6, Hashmap,treemap,map. Entry,collections     Comprehensive exercise: Book Management system
	IO stream	Master the ability to read and write files	1. File class, basic concept of IO, stream classification, use of InputStream and OutputStream class, reader and writer's use 2, byte conversion stream and character conversion stream, data flow and object flow, object serialization, buffered stream, print stream 3, Memory stream, Randomaccessfile class, decorator mode, IO Performance analysis comprehensive exercise: Vote for squad leader
	Multithreading Socket programming
	Database Network transmission Data parsing	Multi-Threading is the most serious in mobile phone development To knowledge points, mastering the role of multi-threading and use, socket to help understand C/s	1. Thread concept, thread implementation mode, thread run cycle 2. Thread safety (deadlock, thread synchronization), common methods of threading 3. Thread interaction, Thread usage: producer and Consumer 4, Network programming Introduction (network protocol, port number, network model, etc.), socket network programming-TCP realize client and server-side chat, upload or download pictures 5, the Socket network programming-TCP realizes the client and the server side chats, uploads or downloads the picture, the multi-client chats, transmits the picture, the comprehensive exercise: the flying Autumn
Android Application development	Android UI	UI Layout UI controls Common UI Advanced Controls	5 large layouts commonly used in Android; A variety of common UI controls; Spinner,autocompletetextview and other advanced controls; Dialog+notification+toast+menu.
	Activity	Activity life cycle explanation; Activation and transmission value of activity; Management of activity and intent seven properties	The life cycle of the activity; Activation and jump of activity; The transfer value of activity; Activity start mode; The explanation of the return stack in activity; Intent seven major attributes;
	Adapterview and Adapter	Use of the ListView; The use of the GridView; The use of Viewpager; Simpleadapter,arrayadapter, Baseadapter,cursoradapter and Other adapter explanation	A detailed explanation of the various adapter controls and adapters commonly used in Android. The use and optimization of the ListView, the text-to-picture of the GridView; Viewpager use and optimization; The use and explanation of various commonly used adapters.
	Fragment fragments	Ragment fragments	Basic use of fragment; The life cycle of fragment; The method of transfer value of activity and fragment; Fragment and its subclasses.
	Threads and processes	Asynctask asynchronous tasks; Handler.	Asnyctask Characteristics and sub-categories; asnyctask generic parameters; Asnyctask common methods; The use of handler; Handler principle and message mechanism; Handler source code analysis.
	Data storage	file storage; SQLite database storage; internal and external storage; Networked storage.	Use sharedpreference for file storage; The explanation of SQLite database storage; SD card operation, to achieve internal and external storage; The explanation of networked storage.
	Screen fit	How to fit a screen	How the screen fits
	Broadcastreceiver	Use sharedpreference for file storage; The explanation of SQLite database storage; SD card operation, to achieve internal and external storage; The explanation of networked storage	Mode of registration of broadcasts; Classification of broadcasts; The transmission of the broadcast; System broadcasts commonly used in Android;
	ContentProvider	ContentProvider and Contentresolver	Explanation of the use of content contentresolver by the interpreter; A detailed explanation of the custom content provider ContentProvider;
	Service	Use and explanation of service	Service life cycle; Classification of service; The difference between service and thread; The use and explanation of aidl; Messenger Messenger's explanation;
	ActionBar	Use of Actionbar	Basic use of actionbar; Actionbar realize navigation effect; The use of Action view; The use of Action provider;
	Loader asynchronous mount	Loader asynchronous mount	Abstract methods in the Loadercallbacks interface; Loader implementation of asynchronous loading data;
	Baidu Map	Baidu Map and the development of the map of Gao de	POI search; Path planning; POI details; Map positioning;
	Custom View	Customizing the View explanation	The creation of custom views, the way layout is included; Measurement of custom views;
	Common animations, UI beautification	The explanation of the animation; UI Beautification Method	Android animation classification and explanation; Selector background selector; Style styles; Theme Theme; The use of shape shapes.
Android Advanced Development	Volley	Open Source Network Framework Volley	The use of volley; The principle of volley; The use of volley;
	Event propagation mechanism, gesture recognition	Event propagation mechanism, gesture recognition	Android Event composition, event type; Responses to events in Android; Gesture recognition in Android; Custom gestures.
	Slidingmenu	Slidingmenu Slide Menu	The basic principle of slide-slip menu; The use of side slip.
	Pulltorefresh	Pulltofresh	The principle of pull-down refresh; The principle of pull-up loading; The implementation of the pull-down refresh;
	Message push	Message push	The principle of message push; The implementation of the Aurora push;
	Sharing and third-party login	Sharing and third-party login	Sharing and third-party login functions.
	Camera and Multimedia	Cameras and other multimedia	Camera camera, photo shoot; Two samples of the image;
	Surfaceview	Surfaceview	Surfaceview drawing a drawing
Android Game development	Game Engine Foundation Framework
	Audio section
	Engine particle System
	Collision
Android Project Combat	Project Combat

2015 Latest Android Learning roadmap