Android:activity+fragment and exchange of data between them (i)

Brief introduction:Why do you use fragment? Using fragment, you can implement different interfaces in one activity. The animation switch between fragment and fragment is much more varied than the animation switch between activity and activity. Many

"Turn" Android class dynamic loading technology

Http://www.blogjava.net/zh-weir/archive/2011/10/29/362294.htmlAndroid Application development in general, conventional development methods and code architectures can meet our common needs. But there are special problems that often lead us to further

Cocos2d-x Create Android Project (Cocos2d-x Series III)

No exception. Most prominently, a configuration file named setup.py is added to the root directory of the file. Run it to configure some of the system's environment variables.2. Create a projectNew version let's start by creating a new project. Find

IOS7 UI compatible navigation bar button margins

The UI before IOS7 is:In IOS7, for design reasons, the UI becomes:The modified method overrides Uinavigationitem 's setleftbarbuttonitem and Setrightbarbuttonitem methods to make it compatible with previous versions;The code is as follows:@interface

Java4android (object-oriented basis)

One1. What is object-oriented?Object-oriented is a programming method; object-oriented is a way of thinking; not a programming language.2. How should we study object-oriented?Mastering an object-oriented language syntax;Grasp the object-oriented

Saving Activity state in Android

This :@Override Public voidonsaveinstancestate (Bundle savedinstancestate) {Super. Onsaveinstancestate (savedinstancestate); //Save UI state changes to the savedinstancestate. //This bundle would be passed to onCreate if the process is//killed and

Write an efficient Android code

Why this means that there is not much space left for you to waste, so you should always consider the efficiency of execution when you write Androi to write your Android program, which is not as fast as you think, and you have to consider its battery

Android uses Mediarecorder recording

PackageCom.example.HyyRecord;Importandroid.app.Activity;Importandroid.content.Intent;ImportAndroid.media.MediaRecorder;ImportAndroid.net.Uri;ImportAndroid.os.Bundle;Importandroid.os.Environment;ImportAndroid.view.View;ImportJava.io.File;Importjava.io

How is the directory structure of the project built in iOS development?

There are a lot of learning materials about iOS development on the Internet. However, there is very little about designing a project, how to design its directory structure? This is no doubt a lot of the disadvantage of the ape for self-learning iOS

Sony mt27i Android2.3.7 Line Brush Android4.04

Author:killerlegendFrom:http://www.cnblogs.com/killerlegend/p/3733150.htmldate:2014.5.16Tools: WINDOWS7+FTF file (mt27i_6.1.1.b.1.10_global,401mb,android4.04) +flashtool (FLASHTOOL-0.9.16.0-WINDOWS,107MB)Please go to my Baidu network disk download:

Five parts of Android spinner

After reading this piece of article, we can customize the spinner, then we will come to see what we are waiting for. In the Android UI development, Spinner (drop-down list) is always available, a simple custom Spinner production we just need to

Android Learning note _74_ can be broadcast to notify the callback function to trigger

1, such as login. If the following method is outside the call, then how to execute the login operation in Loginactivity, after the successful callback listener interface? If it is a normal class, you can pass the listener class object through the

iOS Auto layout

Introduction to iOS Auto-layoutAutomatic layouts are introduced in iOS 6.0 and can only support IOS6.0 and later versions. It can help us create an interface for multiple kinds of devices.Instance steps1. Create a simple View based application2.

Can HTML5 replace iOS native apps?

Introduced Mobile apps and HTML5 are among the hottest technologies available, and there's a lot of overlap between them. HTML5 Web pages running in a mobile device browser can also be repackaged into apps running on different platforms. Many

[Android Learning note] Solution with button causing unresponsive Onitemclick callback in ListView

Transferred from: http://www.cnblogs.com/eyu8874521/archive/2012/10/17/2727882.htmlProblem Description:When the control in the ListView item is just some display class control (such as TextView), after registering the ListView Setonitemclicklistener,

Should Apple buy Beats, and what can be gained from it?

It sounds a strange deal. Because Beats is not like Apple, whether it's a product or a brand.In addition, Beats does not have the talent or technology or patents that Apple specifically needs. In detail, Beats's headset hardware products are not

42 Essential Links for Android developers

Http://mobile.51cto.com/ahot-426035.htm42 Essential Links for Android developersThe following is a collection of 42 links to help you learn about Android, some of which are for beginners, to help you learn Android from scratch, and others for higher-

Android--open local image and show path

BackgroundCodeFirst on the layout file:LinearLayoutxmlns:android= "Http://schemas.android.com/apk/res/android"Xmlns:tools= "Http://schemas.android.com/tools"Android:layout_width= "Match_parent"Android:layout_height= "Match_parent"android:orientation=

After upgrading Spirent Testcenter application, the external interface of ATC was reconstructed.

Spirent testcenter application After upgrading to 4.24, the original robot ATC ran. The phenomenon is two,1) indicates that the TCL version is incompatible;2) The package is not received on the 2nd port.Take advantage of this opportunity to

Android Development Utility Gadget

Share some of the useful gadgets in Android development, have you found good tools? Come here and share it.One, find bugs static Check toolhttp://findbugs.sourceforge.net/FindBugs is a static analysis tool that examines a class or JAR file to

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