Mobile Develop

The literal understanding of tablelayout is a tabular layout. This layout arranges the contained elements in rows and columns. The number of columns in the table is the maximum number of columns per row. Of course, the cells inside the table can be

1, do not waste time, this code through the practice of testing through!// Network Request code snippet //post Request    nsurl * url=[ nsurl urlwithstring : @ "Http://192.168.253.101:8080/ERP/mobile/login.action" ]; nsmutableurlrequest *

As you can see, this is a knowledge of the daily client, I gave it a name: the tabloid, you may download the installation experience, see the attachment. iOS version Source: http://code.662p.com/view/9004.htmlBecause there is a lot of time to spend

Update Android SDK version of reason:connection to http://dl-ssl.google.com refused error, is not connected to Google app updates, but cut can connect Google, really drunk.Get a lot of jailbreak software, change the host file is not. Later, it was

Yesterday wrote an article on the use of fragment optimization techniques, one is to reduce the re-assignment of member variables, the second is to use Hide (), show () and other methods to replace replace (), so that the fragment does not need to

uideviceorientation orientation;orientation = [[uidevice currentdevice] orientation];Switch (orientation) { case uideviceorientationfaceup: self. Orientationlabel. Text=@ "face up";break; case uideviceorientationfacedown: self.

Originally used in the Zbar Open Source Library to implement the scanning QR code, but seemingly do not support arm64, nor in the update.Now do not fit iOS7 below, and iOS new system API has supported scanning code, refer to a foreigner blog to do a

Project to pick out a small function module, there is a need for friends to learn from the next.：Specific features: Save the captured photos to SDcardSpecific requirements:1. Picture name Save Format: Image Name _ Phone model _ random 4-digit. jpg2.

Reprinted from: http://my.oschina.net/hmj/blog/111344Uikit provides UIWebView components that allow developers to embed Web pages in the app. With the UIWebView component, we can embed HTML pages conveniently in the app. When using iOS native

Android Frame Animation:xml, Concepts and optimizationFrame Animation Concepts:cels, framerate, and ResolutionThe development of animationCel-base AnimationRaster animationBitmapCommonly called bitmap animationNot currently support animated

Found that I have been stepping on the pit, perhaps like me so small white people too few. It is estimated because the average person does not make such a low-level mistake, boingonium hindering ...1.class-dumpThis pit has not been fully explored,

Android can be set to scale as the window resizes, but even so, the phone program designer must know the boundaries of the phone screen to avoid the layout distortion caused by scaling.Cell phone Resolution information is an important information of

Inadvertently see someone in consultation with the Block circular reference how to solve the problem: record, convenient for children's shoes referenceiOS development, open Arc mode, the system automatically manages the memory, if the program is

Android Learning notes:tabhost  and  FragmentTabHostTabHost     namespaces:         android.widget.TabHost     initialization function (must be called before AddTab):         setup ();      contains two child elements:         1.tab label Container

Android L awaited finally come out, then we first download a glimpse for fast, then how to get the newest branch of LThat follow the Fool steps summarized under (Linux Ubuntu)1. Get the Repo file(1). Curl

The Observer pattern is a very common design pattern that can be found in many systems, especially when it comes to the need for notification of changes in the state of the data.This article takes Abstractcursor as an example, unfolds the

October 15, 2014, Google released a brand new Android operating system Android 5.0 Lollipop (Lollipop). Less than a year after a major update to the Android system, Android has upgraded from 4.4 KitKat (chocolate bar) to Lollipop (Lollipop). As is

In the iOS version of the design, there are 3 sizes, namely: 320*480, 640*960, 640*1136; At this point we want to use a size as the benchmark, then the reference size is 640px*960px, after the completion of the plan to start cutting, I took a

For Android developers, the adapter mode is just too familiar, however, there are many applications that can be said to use the adapter mode, such as a ListView, directly or indirectly, every day.The ListView is used to display list data, but as a

1. Strategy Mode conceptDefine a series of algorithms that encapsulate them individually and can be replaced by each other. The strategy mode is mainly to manage a bunch of common algorithms, the client can switch these algorithms quickly, and