Android

Android routine sorting (4) --- Menu key listening, intent open the browser [Android] Menu key listener In fact, the purpose is very simple. When the Menu key is pressed, a value is set to true in the Activity, and the Menu is displayed. When the

The application exits completely.Preface It is a little troublesome to completely exit the Android application, and the system does not provide an api to completely exit.Exit A single Activity program Android provides the following methods to exit a

Implementation of activity switching animation in Android development, androidactivity   (1) We define two textviews in MainAcitvity for clicking to trigger Activity switching. below is the layout file code.

How cocos2d-x optimizes Memory Applications, cocos2d-x optimizes memory I have previously written about how to optimize the memory of cocos2d-x applications, and how to deal with the punishment of the game in the case of insufficient memory. Today,

Dynamic Refresh of ListView-notifyDataSetChanged does not work, listview. Y Many developers, especially Android beginners, do not use yydatasetchanged when refreshing ListView dynamically. Sometimes it is quite painful. In fact, you still need to

[Andorid development framework learning]-Client development for Mina development, andoridmina 　　 Yesterday we talked about the basic knowledge of Mina. If you have any questions, you can take a look at my blog yesterday. Links (all codes are in the

Android-SharedPreferences, sharedpreferences [Return directory] SharedPreferences provides data storage in the form of "Key = value ". The information saved by android. content. SharedPreferences can only be of some basic data types, such as string,

Android open the apk with the specified package name, androidapk For example: System music Intent intent = new Intent (Intent. ACTION_MAIN );Intent. setFlags (Intent. FLAG_ACTIVITY_NEW_TASK );Intent. addCategory (Intent. CATEGORY_LAUNCHER

Zhao yazhi _ name card clip (6) _ imitation navigation bar, Zhao yazhi navigation bar As follows: Use TabHost layout, and use a single-choice button group and FrameLayout combination Layout file code:

Tiled layout of random triangles (implemented by iOS) and tiled by ios Have you read the regular block and regular display provided by default in iOS? This article describes the design and implementation of a random triangle tile Layout Algorithm.

Android development skills -- simple encapsulation of PagerAdapter, pageradapter This time, we will encapsulate the adapter PagerAdapter of ViewPager whose content is View. It supports List data and SparseArray data and provides the View update

Android system development (6)-underlying Linux input and output, android System Development1. The operating system architecture computer is composed of a pile of hardware. The operating system is used to effectively control these hardware resources.

How to Write a TextView that can be expanded and expand TextView The principle is to set it when you clickSetMaxLines (lineNum)To achieve: Public class ExpandableTextView extends TextView {private static int MIN_LINE_NUM = 2; private static int MAX_

Developers must mark a 2D mobile game development tool, mark2d Abstract:The hot summer of moxibustion is getting farther and farther away, and the cool autumn is quietly coming to us. Standing in front of the window in the early autumn, staring at

Login example of interaction between Android client and server Today, I learned how the android client interacts with the server, and found that it is actually a bit similar to the web. Then I found a logon example on the Internet based on

Android-SQLite and androidsqlite [Return directory] SQLite is a lightweight database with a size of dozens of KB, but it is small and dirty; Http://www.sqlite.org Unlike JDBC and ODBC in Java, the addition, deletion, modification, and query of

Learn android from scratch, androidgallery The Gallery component can display images in the Gallery. Play images cyclically in the gallery The inheritance structure is as follows: Java. lang. Object Bytes Android. view. View

Android system development (3) -- write Makefile, androidmakefileWhat is Makefile? Functions of makefile: 1. Organize project files and compile them into complex programs 2. Install and uninstall our programsMakefile

Learn android from scratch, androidtabhostThe main feature of TabHost is that the content of multiple tag columns can be displayed in a window. In Android, each tag column is called a Tab, containers that contain these label columns call it TabHost.

Android system development (4) -- Autotools, androidautotoolsComposition of Autotools 1. autoscan Autoscan is used to scan the source code directory to generate the configure. san file. configure. san contains the basic options for system