There is a detailed comment in the code:1 /**2 * This method is called the system's download manager3 */4 Public voiddownloadapk (Context context,string url) {5 /**6 * The reference variable returned here is a unique ID assigned by the system for the current download request .7 * We can regain this download
: Encapsulates HTTP data requests via HttpClient and supports asynchronous and synchronous loading.Cache module: Through simple configuration and design can be very good cache, the cache can be arbitrarily configuredPicture Cache module: ImageView loading pictures without taking into account the image during the loading process of oom and the Android container rapid sliding when the picture dislocation phenomenon.Configurator module: Can be easily imp
Android multi-thread Analysis 5: Use AsyncTask to asynchronously download imagesAndroid multi-thread Analysis 5: Use AsyncTask to asynchronously download images
In the first article in this series, "Android multi-Thread analysis: downloading images asynchronously using threads", we demonstrated how to use threads to c
Download and decompress the Zip file based on Android, and update the simple help class of the UI
Download file:
/*** Download File ** @ param down_url * @ param output * @ param tmpDir */private void download (String down_url, File output, File tmpDir) {InputStream inputSt
In tomcat6.0 webapps\root an. exe executable file (if you put. mp3,. jpg, and so on, the download process can be corrupted or viewable, If the. exe executable file download process is corrupted, then start Tomcat, double-click the Startup.bat under the Bin folder, and the following interface appearsRemember not to close this form, if you close the subsequent file downlo
The red font indicates the option that is being selected.
Install curl
$ Sudo apt-get install curl
Install the git Tool(Install the latest version as follows)
Add ppa
$ Sudo apt-add-repository ppa: git-core/ppa
$ Sudo apt-get update
$ Sudo apt-get install git
Git version is the latest
$ Git -- version
Git version 1.8.5.2
Error: sudo apt-add-repository ppa: git-core/ppa error: gpg: requesting key E1DF1F24 from hkp server keyserver.ubuntu.com/gpgkeys: HTTP fetch error
apt-Get install ncurses-Dev
Sudo apt-Get install zlib1g-dev
Sudo apt-Get install valgrind
Sudo apt-Get install python2.5
Note: For ubuntu10.04, the GCC and G ++ versions do not need to be changed to 4.3, and the editing is very normal.
View GCC version: GCC -- version, G ++ -- version
2. Download android2.1 source code
1. Create a script directory:
~ $ Mkdir Bin
2. Create the android source code directory
Boolean that indicates whether the application runs for the first time. "Call_number" is a counter, and each call to the Datastore () method adds one.Private final String INITIALIZER = "initialized";Private final String Callnum = "Call_number";private void DataStore () {Equivalent to Preferencemanager.getdefaultsharedpreferences (this), or by Getshearedpreferences (Name,mode) to specify the file name, Can be written by editor. In addition to Mode_private, there are mode_world_readable and mode_
I. BACKGROUNDIn the development of the implementation of the Android application, sometimes need to introduce a third-party so Lib library, but the third party so cubby large, such as open source Third-party playback Component FFmpeg Library, if directly packaged in the APK package inside, The entire application would be a lot bigger. After consulting the data and experiments, it is found that it is feasible to do
Android Basics Getting Started tutorial--7.5.4 webview file Downloadtags (space delimited): Android Basics Getting Started TutorialIntroduction to this section
This section introduces you to the knowledge of WebView download files, when we are using a common browser, such as UC,When we click on a downloadable link, it will be downloaded, webview as a bro
. Generally, we call the bottom layer the ground layer, the middle layer the Object layer, and the top layer the sky layer. We will talk about the map so much. Here we will only introduce the layering in the graphic sense to help you understand the meaning of layer. For more information about maps, see Chapter 10.
First, let's take a look at the definition of the abstract class layer:
PackageOrg. yexing. Android. Games. Common;
ImportAndroid. Graphics
Http://www.cnblogs.com/TerryBlog/archive/2010/08/04/1791934.html
Many times we need to download images from the remote server on the Android device for display. Today, android123 provides two better methods to download images remotely. Method 1: access the remote server directly through the HTTP class provided by Android
Android development of the image store is more time-consuming things, and the use of the third party of the seven Neu Yun, it can be a good solution to these worries, recently I was also learning seven Cow SDK, will use the process in this record down, easy to use later.
First say seven Neu Yun storage principle, above this picture is the official schematic diagram, the expression of course more clear.
As you can see, there are five big steps you
gone does not display and does not occupy position, and invisible is not displayed but occupies the position of the} return
Convertview;
}
Full instance code click here to download the site.
For more information on Android-related content readers can view the site topics: "Android Development Introduction and Advanced Course", "
Because the domestic network is the wall reason, according to Google provides the way to download the Android source code is difficult to download, so write down this article.1. Download and configure repo informationmkdir ~/binpath=~/bin: $PATHgit clone Git://aosp.tuna.tsinghua.edu.cn/
1. Firefox 4 B
2. AndFTP
AndFTP is a client software that supports FTP, SFTP, SCP, and FTPS on Android phones. It manages multiple FTP servers and comes with a file browser and an FTP file browser. It provides download and upload functions, allows you to rename, delete, copy, Set permissions, and create directories.
3. Android CodePad
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