.
Parameters:
FD: Same as above
POs: the relative amount of the jump, which can be positive or negative, indicating the relationship between the front and back of the Relative Position
Whence: The jump direction. The value of whence is as follows:
Int seek_set = 0; // point the read/write position to the file header and then increase the offset displacement. Int seek_cur = 1; // increase the offset displacement at the current read/write position. Int eek_end = 2; // point the read/write positio
Manager" dialog box and click "New.
(2) In the Create new Android Virtual Device (AVD) dialog box, enter Android-AVD in Name and select Android 2.2-API Level 8 in Target. For other options, click "Create AVD.
(3) If the installation is successful, it will be displayed in the "Android SDK and AVD Manager" dialog box.
Market
Android Market is helping Google and its partners sell more Android-based devices. The Android Market has a far greater impact than its 0.1 million application count. Microsoft once said it will develop Windows Phone 7 applications as soon as possibleProgramThe market plan, but we know clearly that there is s
Android development will be used in future work, so if you want to build a development environment, your laptop will be installed with win7
Prepare the file:
1. Download the Android SDK
Http://code.google.com/android/download.html
Windows 7 is installed in the same way as Windows XP.
2 download JDK6
Http://java.sun.
, android-8 is the main file of Android2.2SDK. ant is the ant compilation script, data stores some system resources, images is the simulator image file, and skins is the skin of the Android simulator, templates is the default template created by the project, android. jar is the main framework file of this version. The tools directory contains important compilatio
Qt on Android Episode 7)
In the last two articles on Qt on Android, I learned how to use the basic JNI and how to use external IDE to manage the Java part of the Qt application. In this chapter, we will continue to focus on how to expand the Java part of our Qt on Android Application and how to securely use JNI for in
In Windows 7 environment to build a Cocos2d-x3.3 environment and configure the android cross compiling environment, cocos2dx3.3This article describes how to build Cocos2d-x VS2013 and Android Development Environment on Windows 7 platform. A computer equipped with Windows 7 p
Android deep exploration and HAL-driven development (Volume 1)-Chapter 7, android-driven developmentRelationship between applications, libraries, kernels, and drivers
From top to bottom, a software system can be divided into applications, libraries, operating systems (kernels), and drivers. Developers can focus on what they are familiar with. For adjacent layers,
Google will host Google I/O at the Moscone Convention and Exhibition Center in San Francisco at on January 1, May 20, Beijing timeAt the second day of the 2010 Conference, Google officially released the Android operating system version 2.2 (HD Atlas) codenamed "Froyo frozen yogurt ".). The following are improvements and enhancements to Android 2.2:
1. Speed improvement
Google introduces androidIn 2.2, the
setuserexpectcontinue. Generally set to Flase, set to true is usually to pass the request message very large (example carrying large files), and the server may require authentication, we do not want to pass this large file, only to receive the server's refusal. HTTP is a TCP streaming mode when the server receives the requested header field that is Except:100-continue, does not wait for the entire request, returns a continue answer to continue reading, or gives a deny request (final Status code
This is a lightweight library that configures several lines of code. will be able to implement the current Android on the permanent process, that is, the system is strong kill, as well as 360 get root authority. Clean Master cannot kill a process under root accessSupport System 2.3 to 6.0Support for most devices, including Samsung. Huawei. Oppo,nexus. Meizu, et cetera.Simple to protect the boot broadcastGit
"
Configure AVD (Android Virtual Machine): select the second button in the first figure and configure relevant parameters. Click Start to view the effect.
Now we can use Java for Android development! But our goal is to use Cocos2d-x, C ++ development, we have to continue.
4. Install ndk
Ndk can make part of the android program code with C/C ++ implementat
Qt on Android Episode 7 (translation), androidepisode
Http://www.kdab.com/qt-android-episode-7/,May 27,2015 by BogDan Vatra.
The translator foruok. For more information, see the source.
In the last two articles on Qt on Android, I learned how to use the basic JNI and how to
Android platform Project Creation
1. Android SDK + ndk Installation
1) install Java JDK. (If you have already installed JDK, skip this step)
Go to: http://www.oracle.com/technetwork/java/javase/downloads/index.html or click Download. For example
Select JDK download (JRE is not required for Android Development)
For 32-bit Windows
queue for Mediacodec, as follows:650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M00/7E/7B/wKioL1cCSojSz4HdAAD0xxQxvwg230.png "title=" Image.png "style=" float:left; "alt=" Wkiol1ccsojsz4hdaad0xxqxvwg230.png "/>The MEDIACODEC architecture employs 2 buffer queues to process data asynchronously, and the client and Mediacodec modules described below are working in parallel (note: The client here means "developer, user of the API"):(1) Client request from input buffer queue empty buffer [Deq
AVD (Android virtual machine): Select the second button in the first graph to configure the relevant parameters. Click Start to see the effect.
Here you can use Java for Android development! But our goal is to use Cocos2d-x, C + + development, still have to continue.
4. Installing the NDK
The NDK allows some of the code in the Android prog
Android 5.X Toolbar + DrawerLayout implement drawer menu
Preface
? A Toolbar added by android5.X, which is more flexible and controllable than ActionBar. Due to the poor flexibility of the previous ActionBar, google gradually uses Toolbar to replace ActionBar, so the Toolbar can also be called a super ActionBar.
This article does not detail the use (customization) of the ToolBar. It mainly introduces an exa
I made this tutorial into a PDF, slow network friends can download http://files.cnblogs.com/vengen/AndroidSetup.zip here
Prepare the file:
Windows 7 is installed in the same way as Windows XP.
1. Install JDK
Run jdk-6u14-windows-i586.exe
Check whether JDK is successfully installed. Open the CMD window and enter Java-version to view the JDK version.
2. Install eclipse
Directly decompress eclipse3.4.1.zip to
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