Mobile Develop

#import "CXDWaterflowLayout.h"/** Default number of columns*/Static ConstNsinteger Cxddefaultcolumncount =3;/** Spacing between each column*/Static ConstCGFloat Cxddefaultcolumnmargin =Ten;/** spacing between each line*/Static ConstCGFloat

To access the network using the HttpClient protocol: Public classMainactivity extends Activity implements onclicklistener{ Public voidOnClick (View v) {if(V.getid () = =r.id.send_request) {sendrequestwithhttpclients (); } } Private

In the actual application of mobile phone, we often need a list to display our information, such as our contact list, SMS information list and so on. Implemented via the ListView in Android.The XML property of the ListView Property

What is the difference between the layout_gravity attribute and the gravity attribute of wirelessly?The LinearLayout has two very similar properties:Android:gravity and Android:layout_gravity.The difference between them is:The Android:gravity

Do iOS QR code scan, there are two third-party libraries to choose from, Zbar and zxing. Today is to introduce the iOS7.0 after the Avfoundation framework provides a native QR code scan.First, you need to add the Avfoundation.framework framework to

Today IOS8 finally officially announced, upgrade the equipment on hand for me the most important is to test the WebGL 3D is really able to run the Apple system, ran a number of HT for the web 3D samples are very smooth, than the Android just support

Why do I choose android?I basically spent the previous year in Learning Java grammar and threading, and did not pay attention to the classification of Java, so to now slowly touch the depths of the time I learned that the advantages of Java mainly

Many Android programs now show buttons and titles on the title bar, and try to do an example here.Add in OnCreate:// Custom Title requestwindowfeature (Window.feature_custom_title); Setcontentview (r.layout.main); // set the title to a

1. PrefaceThere are several blogs that mention caching, but they are relatively fragmented and recently have a new understanding of the data cache, which has been recorded in my understanding of caching and how I use it in my project.2. Why data

The information of the Targets→general panel indicated by the slice.Let's talk about configuring our Xcode based on the APP's needs:1, set device Orientation, specify the direction of the APP support devices, we can choose two settings;Mode one: For

interface layout, linear layout, vertical arrangement, two x ImageViewGet to two ImageView ObjectsCall the Bitmapfactory.decoderesource (res,id) method to get the Bitmap ObjectParameters:res is getresource (),ID is resource ID such as:

first, the installation package1.andorid Studio;2.Java SDK;Second, the Operation procedure1. Install the Java SDK;2. Install Android Studio;3. Create a Helloword project and run it; encounter problems:Iii. Problems and Solutions3.1.HAXMRun Android

In the previous article about ActionBar 's blog post. We know that ActionBar is one of the important updates of Android3.0 . This blog post will write a sample that has been used frequently in development. Use the ActionBar to provide a pull-based

I. Intention to useOften during development, a property value is encountered on an entity that is assigned to another similar entity attribute, and there are many instances of the attribute. Generally do not use the tool, it is necessary to

Original link: http://www.orlion.ga/594/One, add dataSqliteopenhelper's Getreadabledatabase () or Getwritabledatabase () methods are available for creating and upgrading databases, and both methods return a Sqlitedatabase object , this object

Original link: http://www.orlion.ga/493/First, fragmentsFragmentation (Fragment) is a UI fragment that can be embedded in an activity, which allows the program to make more reasonable and full use of the space on the large screen, so it is widely

iOS cocoapods manual block to auto block to import third-party frames Cocoapods use When you develop an iOS app, you'll often use many third-party open source libraries, such as jsonkit,afnetworking and more. Maybe a class library to

Android implementation of the Welcome interface automatic Jump, is to open an Android phone application, the appearance of the Welcome screen for a few seconds, automatically enter the main interface of the application. There are a lot of ways to do

The last page that was hung up on the pythonanywhere was like this. And that's what it looks like on the phone. Anyway, I can't see it. = = Look at some of the school's public number pages. It's all bootstrap, okay,

Related articlesAndroid Network Programming (i) HTTP protocol principlePrefaceIn the previous article we learned about the principle of HTTP protocol, This one we talk about Apache HttpClient and Java httpurlconnection, both of which we normally