notes stored on android

Android JNI-learning notes, androidjniGetting started with JNI-learning notes Executable File Windows -*. exe | linux -*. elfc function library file Windows -*. dll | linux -*. so batch file Windows -*. bat | linux -*. shTools NDK -- native developer kits Cygwin-Linux System Simulator Installation Process key points: -- can be installed online during installati

Android notes adb Command Parsing 1, androidadb I have been learning Android for a long time and keep my diary in evernote. I plan to sort the logs in evernote over and over again and publish them to the Internet for sharing as soon as I leave my company idle. To directly use adb in the cmd command, you need to configure the environment variable: Directory XXX \

Cocos compile-p Android--ap 18 way. Specific compile commands see cmd help yourself 6. Personal compilation ExperienceOf course this is basically the end, in the conscience, or continue to reveal a little behind the pit1. It is recommended that the following COM and org cocos2dx\cocos\platform\android\java\src be copied to the \PROJ.ANDROID\SRC path of your new project before compilingFor example: My

= "bebook_db "; /* Step 1: override the constructor, inherit the super constructor, and create a database */Public chapter22db (context ){/* The first parameter is the current environment.* The second parameter, string name, is a database file. If the data is stored in the memory, it is null,* The third parameter is sqlitedatabase. cursorfactory factory, which stores cursor. The default value is null.* The fourth parameter is the version of the int v

provider to save notes. 4. broadcast receivers A broadcast guest er is a component that responds tosystem-wide broadcast announcements. manybroadcasts originate from the system. For example, announcing the screen hasturned off, the battery is low, orPicture was captured. although broadcastreceivers don't display a user interface, they may create a status barnotification to alert the user when a broadcast event occurs. for instance, itmight initiate a

. Net Moving Android 4.4 Daily notes (1)-tools and environment building. Net Moving Android 4.4 daily notes (2)--helloworld Getting Started program. Net Moving Android 4.4 Daily Notes (3)--Directory structure analysis. Net Moving

,R. id. c22_gravity}); // ID of the corresponding UI microwareSetlistadapter (adapter );} Protected void ondestroy (){Super. onDestroy ();Cursor. close ();// We did not close the cursor in onCreate (). Because we need to associate the cursor with ListView and close curosr, the List will have no data, so the resource will be released at the end.Db. close ();// Disconnect from the database and release related resources}} Update data (for example, add data) We want to implement: In the Menu pop-up

: background color, in RGB modeAndroid: The singleline value is flase or ture. If it is set to false, multiple rows are allowed. Button This is the subclass and Lable of TextView, and is also applicable to buttons. In Andriod Study Notes (4): without using IDE to use the command line, we provide an example of using keys. XML can be simpler. Android: Id = "@ + ID/mybutton"

1. Introduction to file Storage:File storage is a basic form of data storage for Android, similar to the file store in Java, which is stored as an I/O stream intact in the document, in contrast, the file storage in Android is divided into internal storage and external storage.2. Internal storage:Internal storage means that the data in an application is

= Uri. parse ("geo:" + _ lat + _ lon );Uri uri = Uri. parse ("http://maps.google.com /? Q = "+ _ lat +", "+ _ lon );Startactivity (new intent (intent. action_view, Uri ));}});}} Example 2: tab Browser We can review the Android learning notes (ii): the last example of multi-page display-Tag usage is to display acit.pdf In the Tab. If we need to display the Activity as content in the tab, we provide an Inte

Android notes. BroadcastReceiver, broadcastreceiverBroadcast is a mechanism widely used to transmit information between applications. BroadcastReceiver is a component that filters and receives and responds to sent broadcasts. BroadcastReceiver is essentially a global listener used to listen to global broadcast messages of the system and receive specified broadcasts. Therefore, it can easily implement commun

environment.The third chapter of git usage can be divided into the following sections:1. Linux kernel code and many well-known projects are using Git written by the father of Linux for source code control. Git has extraordinary performance and the most optimized storage capabilities, and Git is better than any other source code-management software in every way. Understanding Git's theory and basic usage will help Linux learn.2. Installing git (install Git,install git-doc git-svn git-email Git-g

XBMC Source # cd $HOME # git clone git://github.com/xbmc/xbmc.git kodi-android # CD kodi -android # git submodule update--init addons/skin.re-touched5. Compilation Step 5.1 building dependencies# cd $HOME/kodi-android/tools/depends#./bootstrap# ./configure --with-tarballs=/home/skyworth/xbmc-tarballs--host=arm-linux-androideabi--with-sdk-path=/opt/

Well-known website this series of development notes, for Android development is just a scoop, there are more technology waiting for us to learn. Here are a few common development sites for beginners:First of all, of course, the country's leading technology site CSDN, CSDN offers a number of channels, including blogs, forums, downloads, quizzes and so on, including the blog column provides the latest technic

Android Development Environment Construction--Chapter II reading notes and experiencesLearn how to build Android under Ubuntu Linux in this chapter, including building Android application development environment, Android NDK development Environment and cross-compilation envi

"The authoritative Guide to Android Programming"-Reading notes (11) Perfecting CriminalintentIn the previous article, we followed the author of the book, using a single fragment for the simplest insert operation. This article will follow the author to further refine the various functions.Objectives of this chapter: Using the Listfragment display list Passing data between fragment Use Viewpa

For Android system transplantation, it mainly refers to the migration of framework in information, and hardware is involved. For more information about hardware, jollen is the first to describe jollen. Most of the other information is based on his analysis. His blog address is http://www.jollen.org/blog/2009 /. The following are your learning notes and understandings, and you may wish to forget them. The

version queryMethod One:uname-aMethod Two:cat/proc/versionThe Linux kernel version number consists of the major version number, the minor version number, the revision number, the fine tuning version number, and the special tuning description for the specific Linux system. Linux divides memory and peripherals into three main categories, character devices, block devices, and network devices. The communication between the Linux kernel and the network device is completely different from that of t

To download the Linux kernel adapted to Android, it should be downloaded via the URL provided by Google, not just downloadable. After strictly performing the steps on the book you can download the source code for Android. By relying on the repository (. git), you can easily download the updated version of the content via Repo sync, and do not delete the. git.We can also only download part of the source code

The HAL layer belongs to the application layer on the Linux kernel layer in order to avoid direct access to Linux drivers and protect "private property" from the application. The Linux driver with the HAL is equivalent to uploading data from the HAL to the Register, or from the register to the data setter of the HAL.The main purpose of joining HAL: 1: Unified Hardware Call Interface, 2: Fixed GPL copyright issue, 3: for some special requirements.The location of the