Mobile Develop

ObjectiveFinally saved an article, this series to practical, welcome and I share and recommend the use of code snippets ~ ~StatementWelcome reprint, but please keep the original source of the article:)Blog Park: http://www.cnblogs.comFarmer Uncle:

The example in this section is a tilt angle measurement application that accurately measures the tilt angle of your phone and the horizontal plane, using the acceleration sensor inside the Android sensor. The physical meaning represented by the

iOS sandbox directory structure parsing original address:http://blog.csdn.net/wzzvictory/article/details/18269713   for security reasons, The sandbox mechanism of the iOS system stipulates that each app can only access files under the current

First, how to achieve social sharing In iOS, the way to "social sharing" 1. Write your own shared code for each platform (more code) 2. Take advantage of iOS Social.framework 3. Sharing framework with third parties:

First, IntroductionIn Android development, in order to use the new features of the high-version API, additional packages need to be added to use these new features, which is the Android support packageSecond, classification Android Support

Android system source code download and compile1 First of all your jdk and GIt is already installed successfully. (Baidu ) 2 If you are using a Ubuntu64 system, you need to install the package:(Other ubuntu systems have different downloads, see

Package= "Com.hanqi.test5" > Application Android:allowbackup= "true"Android:icon= "@mipmap/ic_launcher"Android:label= "@string/app_name"Android:supportsrtl= "true"Android:theme= "@style/apptheme" >

The interface layout is basically the same as the mp3 in the previous section , which requires a control to play the video SurfaceviewThe Surfaceview control internally maintains a double-buffered technique that uses two threads to parse frames and

To bring an undergraduate to a project that has something to do with Android, so take advantage of the opportunity to learn how to write an Android program.The first material comes from Google official, Portal: https://developer.android.com/training/

　　Activity transmits data to the broadcast receiver simply by put the data into the intent before sending the broadcast.How does a broadcast receiver transmit data to the activity? The interface is used here, by defining an interface in the

When final declares properties, methods, and classes in Java, it can be decorated with the keyword final. The final variable is a constant, which can only be assigned once; The final method cannot be overridden by the quilt class; The final class

questiondestextview=(TextView) Findviewbyid (r.id.question_des); Spannablestringbuilder Builder=NewSpannablestringbuilder (Questiondestextview.gettext (). toString ()); //Foregroundcolorspan is text foreground, Backgroundcolorspan is text background

For iOS apps, it's important to know if your application is running in the foreground or in the background. Because system resources are limited on iOS devices, an application must behave differently in the background than in the foreground. The

Preface :Android development of the design pattern, the basic design ideas from the Java design pattern, Java design pattern has n many, incomplete statistics, so far, the network appears the most frequent about 23 kinds. Java is just a development

Event Loop Nsrunloop1. Run Loop conceptThe Nsrunloop class encapsulates the process by which a thread enters the event loop, and a Runloop instance represents the event loop of a thread.There are two types of events that are received by the thread

1. Static variable staticsWhat is a static variable: triggered from an object-oriented angle, when a data object is required to serve an entire class rather than an object, and there is a need to not break the encapsulation of the class, it requires

Keymob Advertising Aggregation Platform is committed to providing the industry ecosystem with excellent aggregation advertising brand, its core functions for advertising aggregation and advertising management, to provide a comprehensive application

"Ios-android development control" app Portal[Picture Android vs IOS]Outline The entrance to the ios,android was analyzed, Ios,android Interface Unit Why do we have that life cycle? How to write inheritance and abstract classes,

Android procedural Animation:: XML, Concepts and optimizationProcedural Animation Concepts:tweens and Interpolators interpolator: http://developer.android.com/reference/android/animation/TimeInterpolator.htmlProcedural Animation Data values:ranges

Problem Description:How to center the button horizontally vertically and always occupy half the screen widthThe effect is as follows:Vertical screen:Horizontal screen:Solution:Using a linear layout, specifies that the total weight of the linear