Mobile Develop

This article describes the android BLE Bluetooth 4.0, that is, API level >= 18, and Bluetooth 4.0 mobile phone can be used, if the phone system version API level  first send the official demo, interested in the past to see:

IOS8 new feature extension (Extension) Application II-Share pluginin the previous blog, we introduced the Today feature of IOS8, one of the features of the new feature extension: http://my.oschina.net/u/2340880/blog/485533, where we'll look at the

*********User Login, enter the Listener (proxy mode uitextfielddelegate)#import "HMViewController.h"@interfaceHmviewcontroller () @property (Weak, nonatomic) Iboutlet Uitextfield*Usernametext, @property (weak, nonatomic) Iboutlet Uitextfield*Pwdtext;

Some time ago wrote a part of iOS program, where the delegation (delegate)/agent is very powerful. Today, we will write a simple commission program for Android and iOS in the principle of delegation to share the following:1. Project　　1.1The first

I recently encountered a very interesting bug, post it and share it with you.It was a warm morning, and the sun was very comfortable. A bug e-mail like a leaf floated to my mailbox.A communication, I confirm that the responsible widget switch in

In practice, sometimes we need to load a large picture into memory from the SD card, but if your phone storage is very small, if you put this big picture directly into the content will cause the allocation failure and other abnormal problems. So we

Objective:Always want to do a mobile end of the periodic learning summary, but work too busy always overtime. Now finally can take a little time to write a write, to know all write down, so even forget, also can quickly think up, not too witty ah,

The Android client connects to the server through the socket.Android Internet projects, the vast majority of the need to connect to remote servers, there are many ways to connect, can be a TCP way, of course, can also be through the socket

Http://www.cocoachina.com/ios/20150729/12769.htmlGreen Jade DeskThis blog is to give the network cache to play a foundation, this blog first give a simple is the most easy to use the dictionary into the entity class method, and then give how to use

App download installation for the first time, it will usually show a first boot interface and then go to the main interface, not the first time the app will also display a splash screen and then go to the main interface.1. This example starts the

The first small project, the implementation of monitoring SMS, telephone, as well as ringing, vibration, monitoring location has not been added, will be updated later, first put the code upThe first one is a login interface:Xml: Mainactivity.

In my database there is a table named index with three fields in it.ID int Auto_increment,TITLE text,CONTENT text;The Android code below is a packaged classPackagecom. Example. Jsontest;Import Java. IO. BufferedReader;Import Java. IO.

Android.util.Log class that can be conveniently used to print the log during encoding debugging. However, in a post-release product, if there is too much log printing, it can seriously affect performance. make a simple package for the

Androidmainfest.xml. Configure related permissionsXML version= "1.0" encoding= "Utf-8"?>Manifestxmlns:android= "Http://schemas.android.com/apk/res/android" Package= "Com.mytest.versionupdate"Android:versioncode= "1"Android:versionname= "1.0" >

ListView optimization has always been a commonplace problem, whether in the interview or the usual development, the ListView will never be ignored, then this article we will look at how to maximize the performance of the ListView optimization.

HTTP network library is a powerful class library which integrates XML parsing, JSON parsing, network image downloading, plist parsing, data flow request operation, uploading, downloading, caching and so on. The latest version supports Session,xctool

Download updates for resources (i don't know why it's blocked by a 115 network Disk)Get an insight into Android it Wifi-nfc-gps115 Network Tray gift Pack code: 5lbee5qn4g5ghttp://115.com/lb/5lbee5qn4g5gand 115 after

A recent project that inadvertently found a way to make Android to completely quit the program, thinking back that year, in order to find an effective way to get Android distress completely out of the program, I couldn't help feeling some.here, dare

Microsoft has released the official version of Visual Studio 2015, in addition to the free social edition, There are also paid professional editions. In addition to providing a consolidated environment for Windows applications, You can also use it

People who have done Android development should know that the application will be killed by the system in the absence of system resources! How do I restore a background app after it's been reclaimed by the system? There is a lot of discussion on