Case study of online update for Android
I. Preparation for updating softwareTo update software online, we need a signed application. We need to put the software that has been signed into the server. My example is as follows:Apk is an updated version with a signature!The upda
, sobelPic); display = sobelPic; break; case 3: // binary display Pictures. convertToGrey (rgb, gray); Pictures. sobel (gray, width, height, sobelPic); Pictures. turnTo2 (sobelPic); display = sobelPic; break; default: display = rgb;} bitmap = Bitmap. createBitmap (display, width, height, Config. RGB_565); MainActivity. setImageView (bitmap); autoFocus ();}
First, convert the image to the RGB format (for easy processing). Then, switch to different algorithms based on the menu options on the main
We can see that many Android applications have the automatic update function. You can update the software with one click. Thanks to the software package management and installation mechanism of the Android system, this function is
Android has been in China only a few years, Android engineers to mobile phone development as the main object, but not limited to mobile phone operating systems, mobile games, mobile phones and other features of the development and optimization of personnel. To master Android, in addition to Linux, the C language and Java (Java Exam Training) employment will be mo
Known Free Software Android applications
Http://trac.osuosl.org/trac/replicant/wiki/ListOfKnownFreeSoftwareApps
We wowould like to list here all known free software applications that can be installed on an Android phone, the HTC Dream.
Le wiki koumbit has a listFree/Libre ap
Hello everyone, I found that my blog has not been updated for half a year and has been busy recently. I decided to take a break in the early morning at Premier League arsenal vs. Fulham, we will share with you the implementation of the app version update function in Android.
A good application software requires good maintenance. From the initial publication to th
This article is for you to share the implementation of the Android app version update feature.
A good application software is a need for good maintenance, from the beginning of the publication to the last boutique, the process needs to update constantly, so how to let users get the first time the latest application in
I have just started Android for more than a month. I wrote this demo test because the company needs to submit technical documents. I want to save it for later use! If anything is wrong, please let us know. This example is based on others' demos on the Internet.
Upgrade of Android applications (self-Upgrade)
I. Introduction:
Many Android applications have Version
Android Studio installation Update Ultimate SolutionPreviously wrote a blog that the Android SDK could not be updated, in fact, the same way for Android studio, you can download the network sharing the small software, if the search to the channel after the prompt need to be
Previously wrote a blog that the Android SDK could not be updated, in fact, the same way for Android studio, you can download the network sharing the small software, if the search to the channel after the prompt need to be more fine, you can also choose to update. Reference:http://blog.csdn.net/gao_chun/article/details
protocol, smack package, OpenFire service end of the high-imitation QQ instant Messaging implementation of "3" to join the group, join friends, read the implementation of the Friend listAndroid based on the XMPP protocol, smack package, OpenFire service end of the high-imitation QQ instant Messaging implementation of "4" listening to other people's join friends request and friends to delete the designAndroid based on the XMPP protocol, Smack Packet, OpenFire service side of the high-imitation Q
:
/**
* Check update version
/
public void Checkversion () {
if (glo Bal.localversion //discovery of new versions, prompting users to update Alertdialog.builder alert = new Alertdialog.builder (this); Alert.settitle ("Software Upgrade") . Setmessage ("Discovery of new versions, recommended for immediate updating.") . Setpositivebutt
The program is always updated, Apple and other AppStore processing, the Android version of the automatic Update, on the code/** * Check and update app */(function (Cordova) {var define = Cordova.define; Define ("Cordova/plugin/updateapp", function (require, exports, module) {var Argscheck = require (' Cordova/argscheck '), exec = require (' cordova/exec ')
I have been using sdk1.5 since I came into contact with Android in July. I know that the SDK has been updated and the ADT has to be updated. I guess the process is troublesome, so I have been too reluctant to change it. I downloaded a piece of code this evening. sdk1.6 is required when I open it, so I had to update it. As a result, some problems are encountered during the installation process. I think some
Develop weather software for Android (3) and weather for android
It takes nearly half a month to develop the Android weather software together in the previous article. I am sorry that there has been no update due to something. It
Author: Xu jianxiang (netpirate@gmail.com)Date: 2010/07/28Web: http://www.anymobile.org
Installer: software from scratch.
Uninstall program: software from scratch.
Update Program: overwrite and install the software. The data in the original version can be retained to improve the s
' t match:
Convenient for others is also convenient for their own, if you feel that the line on the point of praise, so that can help others to find a faster way to solve the problem, there are questions can also leave a message oh, thank you!
Baidu cloud of video and software address: http://pan.baidu.com/s/1o6sNDqy
Tools/raw Materials
Win7 x64
Android-sdk-windows R23
Method/Step
1, download the S
. setDataAndType (Uri. fromFile (new File (Environment. getExternalStorageDirectory (), m_appNameStr), "application/vnd. android. package-archive "); startActivity (intent );}}
Finally, the Common. java class:
Similar to a tool class, many methods are written here. After the download is complete, start the installation operation!
Public class Common {public static final String SERVER_IP = "http: // 192.168.1.105/"; public static final Strin
. Installation of ADT, two methods: ① recommended: Directly into Eclipse's marketplace (only a new version) to download ADT. ② or go to the Android website to download ADT manual installation.ADT is an Eclipse plugin that allows us to develop and use the SDK. Other Ides do not need to download ADT, for example, Android Studio does not require ADT.4. Download the Android
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