Mobile Develop

Singleton mode is the most common and simplest design pattern in design mode, which ensures that only one instance exists in the program and can be accessed globally. For example, in the Android real-world app development using the account

/*********************************************************************** * Edit the android system font Size * Description: * Originally thought that directly modified the settings inside the system font size can be, the results found that the font

Screen brightness adjustment/** * Swipe to change brightness, do not require permission * * @param percent brightness percentage, value is 0.0----1.0 */private void Onbrightnessslide (float percent) {if (mbrightn ESS 1.0f)

本文适用于从Eclipse转AndroidStudio的开发者Recently intends to write a series of Android primary development tutorials, estimated more than 40 articles, combined with my actual work experience, write some work often used in the technology, so that beginners can

Reprint Please specify source: http://blog.csdn.net/llew2011/article/details/51287391In the previous article, we focused on the process of Layoutinflater rendering XML layout files, as described in the article, if you set the factory for

As the company does not have art, so the app icon image, all to complete their own. Here's what I think is the quickest generation of icons of all sizes.1. Draw the iconIf your design of the icon is not complex, depending on a few shape patterns can

The previous two articles about rotation we use cabasicanimation to achieve the rotation of animation, in fact, in Scenekit, there is a more simple way to achieve some basic animation, that is scnaction, its execution object is Scnnode.A simple

Android Access Twitter first went to Twitter's developer site and found it too cumbersome to apply the current project to the twitter4j jar package that Twitter provided to Java.The following are some of the experiences of access twitter4jwebsite

How to make the user's networking experience better on the app side?Initially in the writing network interface, consider the problem is less, up to a delay, to the corresponding point in time (such as 5 seconds, 10 seconds), if not to the

The first line of code--android Guo Lin Using toast in an activityToasts are a great way to alert your Android system that you can use it to notify users of short messages that will disappear after a certain period of time and will not occupy

Answer the previous article.The main research is the use of bitmap and drawable, and the difference between the two.Look at the test code first:Packagecom. Example. Imagetext;Import Java. Util. ArrayList;Import Java. Util. List;Importcom. Example.

Metrics to measure CPU performance:1, the user uses the CPU situation;CPU runs regular user processesCPU Running niced ProcessCPU running real-time process2, the system uses CPU condition;For I/O Management: interrupts and drivesFor memory

Ionic is an open source, free code base for the development of hybrid mobile applications. You can optimize the performance of HTML, CSS, and JS, build efficient applications, and can also be used to build optimizations for sass and Angularjs.Now we

Usually the registration page has entered the mobile phone number to register, then on the JSP page to verify the method as follows,1class= "Input" name= "Bankphone" id= "Bankphone" onkeyup= "Value=value.replace (/[^0-9]/g, ')"/>2 3 function

-(NSDate *) Getnowdatefromatandate: (NSDate *) anydate{Set source date Time zonenstimezone* Sourcetimezone = [Nstimezone timezonewithabbreviation:@ "UTC"];//or GMTSet the target date time zone after conversionnstimezone* destinationTimeZone =

The UI is garbled in the font below the setting theme, and selecting a font that supports Chinese is OK.Advantages of building Android projects with GradleUsing the same build system to optimize dependency management in the IDE Environment and

To do a good job in mobile bidding, then first of all to understand the mobile bid promotion products, which is a search engine for mobile launch of an important new product, with the mobile user base more and more, to better occupy the mobile

Instance:included in:can include:DescriptionSpecifies an alias for an Activity named Targetactivity property. The target Activity must be in the current application and must already be declared in manifest.The alias represents the target Activity as

The sample code is as follows:intTotalTime = 10000;//Total TimeintTicktime = 100;//Tick TimeCountdowntimer Timer=NewCountdowntimer (TotalTime, ticktime) {@Override Public voidOnTick (Longmillisuntilfinished) { //This method is executed once

Recent projects in the face of a Samsung phone photos, the picture will automatically rotate, should be the function of the Samsung internal system, and then need to do not let him rotate, found the method.The principle is to get to the picture,