Introduction
I am not too busy recently. I spent some time learning about android application development. After two weeks of study, I also wrote a lot of demo examples, which can be pushed to the demo set of basic controls and basic animation effects for continuous update and download.
Starting from this week, we are going to take the Sina Weibo open platform as an example to develop an android
OverviewIn this section, a simple demo program simply introduces the Android client to submit an order via JSON to the PHP server, and after the PHP server processes the order, it returns the result to the Android client via JSON. Normally, the PHP server needs to interact with the MySQL database as it processes the or
the way that the client of Android programming communicates with the server via socket
This article is an example of how the client of Android programming communicates with the server via a socket. Share to everyone for your reference, specific as follows:
The following is a demo,
Oh, can't think of how the opening line ... Straight to the subject.Haven't updated the blog for a long time. Because the recent comparison of "busy", Work, life, first talk about work, a look at the previous blog is updated in June. The calculation is 5 months.From the end of June, there is a chance to turn to Android, has been engaged in the development of the C#web side, plus their own on the mobile side is also very interested, as the company arra
Android launches the default email client, with multiple attachments
Currently, emails need to be sent in the developed app. Therefore, you need to call the android default email client and add multiple email attachments. Which component should I use to call the default client
of the subscription. A nice day! Go Shopping with me topic message.Mtqq_mosquittoMtqq_mosquittoIn addition to the Android side can send messages, of course, can also receive. Open another terminal and publish a message with the shopping topicmosquitto_pub -t shopping -m "Sorry,I have no time."You can see the Logcat in Android and show that you have received the corresponding message.Mtqq_mosquittoMtqq_mosq
1. Description of the problemFlash-Back (Crash) is the performance of the client program when it encounters an unhandled exception or error at run time, and gives its own solution from the Crash of the reason for the occurrence of the problem and the solution, and how to capture and analyze the exception after the Crash has occurred.We use the Android platform as an example of how to capture the flashback i
(Objectsender, FormClosingEventArgs e) {Networkcomms.shutdown (); This. Dispose (); This. Close (); } }}At this point, we have completed the "Construction database", "Build Table", "Generate database stored procedure", "Data layer Code", "Logical Layer Code", "Writing server-side code". Only the Android client was written.Another point is the encryption protection of the
Communication between the Android client and the PHP Server (IV)-Aurora push example project analysis
Overview
The previous section describes how to register Aurora push and use its example. this section is about to study the framework of the sample project to prepare for porting it.
Analysis routine source code
First analyze the source code structure of the routine, it is recommended to compare the off
This article describes the Android programming implementation of simple UDP Client. Share to everyone for your reference, specific as follows:
The code is debugged inside the 4.2.2 through
1. Remember to add permission
Note: After Android 4.0, you can't communicate with the main thread, or you will throw an exception.
2. Code
Mainactivity.java:
This project is a simple air ticketing project source code, the service has been hung, directly the login logic comment off the main interface diagram, the whole style is relatively concise and refreshing, the project seems to be a semi-finished, many pictures are not replaced, Turn over the source login registration time selection list to show that these functions have also been done (but there is no way to show the service end), the project code to write the comparison specification, the amoun
On the server side of php, the client sends a string of numbers to the server side using the android mobile phone. after the server side verifies, the return value is returned to the client, how does the server implement this function in the background?
Reply to discussion (solution)
You can use php to write an interface. Verify and then output the returned con
ImageView: Image loading, rendering, and processing
Lazyload: Picture Lazy loading
Crop: Picture cutting and beautification
Carousel: Show blocks/pictures with slider/carousel
Waterfall: Display blocks/pictures in Waterfall flow mode
WebView
Native Interaction: Local interaction
Js-patch (IOS)
Dvisual: Drawing and visualization of data
Graphics: Major drawing-related
Chart: Graph-related
job is to choose the game engine, for my network game positioning is 2D network game, all I choose and concern is 2D game engine, I mainly focus on two game engine, one is COCOS2DX, Another is Andengine, where COCOS2DX is a C + + development of the cross-platform game engine, Andengine is an Android-based game engine, I have been struggling with exactly which engine development, as far as I know, I am more familiar with COCOS2DX, and cocos2dx more in
httpclient interacts with server data: HttpPost and HttpGet correspond to post and get submissions, respectively. Because to do the Android client's sake, it is necessary to implement the client and the server to achieve data interaction, to ensure the smooth data chain, the realization of closed-loop data. Because of the previous access to the Web data to the Android
= resmsg; Return the results to the clientConnection. SendObject ("Reslogin", contract);} catch (Exception ex){}private void Form1_formclosing (object sender, FormClosingEventArgs e){Networkcomms.shutdown (); This. Dispose (); This. Close ();}}}At this point, we have completed the "Construction database", "Build Table", "Generate database stored procedure", "Data layer Code", "Logical Layer Code", "Writing server-side code". Only the Android
First, the client obtains json data from the server.
1. Use HttpUrlConnection
Copy codeThe Code is as follows :/**
* Get an array from the specified URL
* @ Param urlPath
* @ Return
* @ Throws Exception
*/
Public static String readParse (String urlPath) throws Exception {
ByteArrayOutputStream outStream = new ByteArrayOutputStream ();
Byte [] data = new byte [1024];
Int len = 0;
URL url = new URL (urlPath );
HttpURLConnection conn = (HttpURLConnectio
Gradle Android client package, gradleandroid
I. PrefaceWhen android client development came to an end, my SEO colleague suddenly sent me a message about 45 release channels. Previously, I only published my own channel work mode (manually modified the parameter package) and it was no longer sufficient, so we introduc
apply it? Take a look at this explanation:650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M02/49/A9/wKioL1QX85nCkJ5qAABWcdNyC0g731.png "title=" Session. PNG "alt=" Wkiol1qx85nckj5qaabwcdnyc0g731.png "/>This is the solution to duplicate submissions.Summary: The above is the development of the use of tokens and a summary of the session, if there is improper description, please correct me, I will promptly correct and thank you, I know there are more and better use the way, I am here just a
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