qnx vs android

Android NDK programming-Android. mk Android. mk Android. mk is a GUN Makefile clip that describes the NDK project to the Android NDK build system. It is a required component of every NDK project. The build system wants it to appear in the jni subdirectory. The following is t

Android Studio refactoring, let's get back to Google's official Android development tools Remember my first blog is to write Android Studio, but now it seems a little rough, all refactoring a bit of thought, covering a Google main push-android development tool--

the reate TABLE statement, it will ignore the data type information following the field name in the create table statement. Features of SQLite The SQLite database has the following features: 1. Zero Configuration Sqlite3 does not require installation, configuration, startup, shutdown, or database instance configuration. When the system crashes, it does not need to perform any restoration operations and is automatically restored when the database is used next time. 2. Portable It run

Excerpt from: http://ask.android-studio.org/?/question/789, re-organized for easy learning.This chapter guides you through the installation and setup of the development environment, and then you can follow the examples and lessons of this book.　　　　First, you will install the necessary components called the Java Development Kit (JDK).　　　　Then you download and install Android Studio and the Android Software D

Winfrom: simple screen acquisition for Android phones and simple Android operations; winfrom android Why do I need to do this? It is because projection demonstration apps are often used. There are a lot of such software that can be installed to place the mobile phone interface on a computer, for example, 360 mobile assistant, I hate installation, so I made a fus

Android: Plug-in com. android. ide. eclipse. adt was unable to load class android, androideclipseadt Turn Off Eclipse directly. It may be better to open it again. If not, perform the following steps: 1. If no ADT has been added, then: Help-> Add New Software-> Add Enter ADT in "Name. 2. If ADT has been installed, enter the ADT address here. 3. If the probl

[Book Note: Android game programming starts from scratch] 9. Game Development BASICS (how to quickly enter Android game development), learn android from scratch 1. Do not blindly view API documentationMany people prefer to explore API documentation when learning a new platform language. Not to mention the effect, at least the editor thinks that this method is not

Practical Android skills 21: Exploring Android prototype design tools and practical android skills Mobile developers, mobile product managers, and Interaction designers will make a series of sketches after they have the idea of the product, and then repeat the improvements until they are satisfied. This sketch is the prototype design, which is very important in

[Android Notes] Android calculates the folder size, deletes all files in the folder, and android notes 1. Get the folder size: 1/** 2 * Get the folder size 3 * @ param file File instance 4 * @ return long 5 */6 public static long getFolderSize (java. io. file file) {7 8 long size = 0; 9 try {10 java. io. file [] fileList = file. listFiles (); 11 for (int I = 0; I

Android learning [Android kernel compilation process and error notes], android Kernel Blog: http://blog.csdn.net/muyang_renUbuntu14.04 LTS (requires a 64-bit long-term support version of LTS)Jdk1.8Kernel: android4.0 I. jdk 1. Decompress jdk to obtain the path 2,sudo vim /etc/environment To: PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/

Android android. support. v4.widget. SlidingPaneLayout slide example, android slide menu SlidingPaneLayout is used to scroll two views horizontally. The first view is the left side, and the second view is the content view. Slding_pane_layout.xml /*** Author: stone * email: aa86799@163.com * time: 15/6/11 15 05 */public class SlidingPaneLayoutActi extends Act

Sometimes you may not like the Default Application icons, instead of some personalized icons. In fact, it is possible for Android users to change the desktop icon. You only need some applications such as LauncherPro, GO Launcher EX, Apex Launcher, and Nova Launcher to help you replace the icons. There are a lot of icons on the Internet for you to choose and select, but they are too scattered. It may not be easy to find the one you like. In this articl

Eight open-source Android game engines (great resources) Users who are new to Android game development tend to be confused. They often do not know where to start. Whenever they encounter problems they cannot solve, and often will envy iPhone under a free game engine such as Cocos2d-iphone available, while self-Abandonment complaints Android platform game developm

Many new android game developers tend to be confused, and they often do not know where to start. Whenever they encounter problems that they cannot solve, and often will envy iPhone under a free game engine such as Cocos2d-iphone can be used, while self abandon complaints Android platform game development is too difficult, and even a decent gameThere is no play engine, and I even mistakenly think that using

Android Application signature and android Signature This article mainly introduces the theoretical knowledge of Android Application signatures and how to publish Android applications. 1. Concept of Signature It is a well-known signature in daily life. It represents a special mark of a person and is used to uniquely ide

Five common pop-up dialog boxes for Android and five types of dialog boxes for android A small example of commonly used dialogs in Android development. There are five kinds of dialogs: normal pop-up dialog box, single-choice dialog box, multiple-choice dialog box, input dialog box and progress bar Style dialog box: Xmlns: tools = "http://schemas.android.com/tools

Android device information retrieval: android device Information Retrieval Android device Information Retrieval Permission: Import android. app. Activity;Import android. app. AlertDialog;Import android. content. BroadcastReceiver

Android technology 20: Android initialization process, android Initialization How is the Android system started? How is the application started. The following describes the initialization process. 1. Android system initialization 1.1Android will first start the basic Linux s

[Development Diary of Android in a row from scratch] (9) -- ContentProvider of four Android components and four android ComponentsDifferent from other components, the data source component ContentProvider does not include specific functional logic. It is only responsible for providing data access interfaces for applications. Many of the data built in