Mobile Develop

Guo XiaoxingWeibo: Guo Xiaoxing's Sina WeiboEmail:[email protected]Blog: http://blog.csdn.net/allenwellsGithub:https://github.com/allenwell This article describes some techniques for making the layout more reasonable and efficient.

Android's unique security mechanism, in addition to the authority mechanism, the other is the signature mechanism. Signature mechanism is mainly used in the following two main occasions to play its role: Upgrade app and permission check. Upgrade

1. ProjectCreate a new Bookmark Manager project, you can store the bookmark URL, Chinese name, star rating, access and permission information, with the function of adding, deleting, changing, checking and sorting.2. Find objects, abstract

Windows Azure's time zone uses UTC by default, and if a VM can be modified directly, the isolation of azure Web apps causes us to not be able to set it up. There are many places where application systems use DateTime.Now, and it is impossible to

This document explains the basic components and functions of the In-app billing, which you need to understand in order to be able to add In-app billing functionality to your program.Note : Ensure that your application complies with the laws of the

What is code obfuscationJava is a cross-platform, interpreted language in which Java source code is compiled into an intermediate "bytecode" stored in a class file. Because of the cross-platform requirements, Java bytecode contains a lot of source

Recently, for reasons of work, the development of Android application found that the application in the presence of exceptions such as null pointers, throws an uncaught exception, the Android system has a default uncaught exception handler, the

Android Basics Getting Started tutorial--3.3 handler message passing mechanism analysistags (space delimited): Android Basics Getting Started TutorialIntroduction to this sectionIn the first two sections we learned about two kinds of event-handling

Android Basics Getting Started tutorial--2.2.4 framelayout (frame layout)tags (space delimited): Android Basics Getting Started TutorialIntroduction to this section: Framelayout (frame layout) is one of the simplest layouts in six layouts,

First, the appropriate matching 1. What is a fit?Adaptable and compatible with a variety of situations2. Common types of adaptation in mobile development2.1 System adaptationAdapting to different versions of the operating system2.2 Screen

Android Basics Getting Started Tutorial--1.2 development environment BuildingTags: Android basics Getting Started Tutorial Now the mainstream Android development environment is:①eclipse + ADT + SDK②android Studio + SDK③intellij idea +

Text Gradient Effect: Mask property in a layerThis article, the main story is the Mask property in the layer, using it, you can make the text gradient effect!First, the text gradient effect:Second, the text gradient realization idea:1. Create a

Second, the app loading process analysis in NOVA-APIThe directory structure is as follows:　　The above describes the Nova-api release of some Lib library, with the above basic knowledge, and then to analyze the NOVA-API release process, it is

This is a personalized component on the Internet, I feel very concise atmosphere, so this record can also share with you this good progress bar componentAs an effect:This is a custom view, I'm not going to delve into this, look at the demo interface

Small series has been opposed to the game to modify, think that will lose the fun of the game, but recently in play "Meng Army Expendables", efforts to find a lot of days, no matter how hard you try, not within the purchase of the game can not

A lot of friends have asked me how to write high-performance applications, how to avoid the application of oom, or when the program memory consumption is too high, how to troubleshoot. Indeed, a good application, not only to perform well,

     common approaches to IOS developmentNSLog (@ "uniqueidentifier:%@", [[Uidevice Currentdevice] uniqueidentifier]);NSLog (@ "Name:%@", [[Uidevice Currentdevice] name]);NSLog (@ "SystemName:%@", [[Uidevice Currentdevice] systemName]);NSLog (@

Now take a look at 10 online tools that Android developers can't miss. This list contains an overview of these test tools, frameworks, and other important resources to help you do your daily work better. Gossip less, let's cut to the chase.Framework:

Comparison diagram of Mac OS and IOS system architectures:As you can see from the diagram, Mac OS and iOS have a different system architecture hierarchy than the top tier, Mac is the Cocoa framework, and iOS is the cocoa Touch framework, so Mac OS

About the ListView and button to change the background of the original Android control, on the Internet to find some information is not very full, so now summarize the use of Android selector. First of all, Android selector is configured in