Mobile Develop

Alertdialog.builder Builder =NewAlertdialog.builder (Activity. This); Builder.setmessage ("Is sure you want to exit?"). Setcancelable (false). Setpositivebutton ("Yes",NewDialoginterface.onclicklistener () { Public voidOnClick (Dialoginterface

1, the constructor Alertdialog.builder (new View.onkeylistener () {}) is undefined, etc., there should be a lot of similar problemsFor example, your source file name is Activity.java, change toDialog dialog=new Alertdialog.builder

In our mobile application development, we often encounter big data access, we usually consider the following aspects of the situation. First, the mobile phone memory restrictions must also ensure that the application of the smooth response; second,

Original blog, reproduced please indicate the sourceBlog.csdn.net/hello_hwc KVC and KVO are tools that help us navigate the objective C dynamic feature. KVO is built on the basis of KVC, so do not know KVC's classmates can see my blog. I will not

Note: The study material is "first line code Android"--Guo LinToday, I learned about content Provider and encountered a lot of problems:Like whatjava.lang.IndexOutOfBoundsException error; The final discovery is because in the process of writing URIs

1:notification composition notification notifications can be displayed to the upper status bar of the system.Notification content is divided into two parts(1) Notification area notification status bar(2) Notification Drawer (DRAWER) Notice List

Toast Font ModificationThis address: Http://blog.csdn.net/caroline_wendyThe toast size is primarily system-owned, but some vendors may not be adaptable and need to adjust the toast size. Adjust the Toast font size to:LinearLayout linearlayout =

In Android, an activity represents an interface that uses intent to link different activitiesCreate a new project,Create a new class class that is named New1activity.Add a key to the XMLAdd the following code in the Mainactivity.java650) this.width=6

Android.jar Common PackagesAndroid.app-----------provides a high-level program model and provides a basic operating environmentAndroid.content-------contains a variety of classes for accessing and publishing data on

The difference between ANDROID-SRC and Android-background in the ImageView of http://www.androidren.com/index.php?qa=301&qa_1=androidThere are several different points:1.SRC is the foreground foreground. Background is background background. 2.SRC is

I believe for Android beginners, for Android animation effect must be very interested, today for everyone to summarize the property animation case just learned.First, like the General Android application, we first build a project, in order to

We often encounter places where we need to animate, such as in the top posting page, when we select a text-editing cell, the cell's height changes dynamically.The effect we want is probably the following:When we choose a cell, we are going to change

EventbusThe Eventbus is an android-optimized publish/subscribe messaging bus that simplifies communication between components within an application and between components and background threads. such as requesting the network, and so on when the

1. Enter the C:\WINDOWS\SYSTEM32\DRIVERS\ETC directory to locate the Hosts file and open it in Notepad.2. Fill in the contents below:[Java]View Plaincopyprint? 203.208.46.146 www.google.com 74.125.113.121 developer.android.com 203.20

Android Studio is an Android development IDE launched on Google I/O a year ago, based on JetBrains ' IntelliJ idea, which is still in the preview phase. Enhanced layout drag-and-drop and preview capabilities, using the new build system Gradle, which

The Post method solves the UI thread blocking problem, but the code is less readable.One: Look at the programtwo: definition asynctaskPrivate class Testtask extends Asynctask {protected Integer doinbackground (String ... arg0) { try {thread.sleep;}

There are often developers asking: is the app and backend communication an HTTP protocol or a private protocol? Is it a long or short connection? By reading this article, help you to remove the above questions.(1) Is it an HTTP protocol or a private

Recently wrote the demo, suddenly found layout_weight this attribute, found on the internet there are many interesting discussion about this attribute, but found a lot of information can not find a clear, so that their own combination of online data

Initiate http request in Cocos2d-x Bool httpTool: httpRequest (char * tag, char * url, char * requestdata, int requestType) { // Request example// CCHttpRequest * request = new CCHttpRequest ();// Request-> setUrl (url/* "http://httpbin.org/delete "*

Cocos2d-x 3.2 don't step on the white block (first)       Preface: There are a lot of things coming soon, so you can only find some simple busy jobs, No one remembers this game =.     Development Environment -- VS2012 + cocos2d-x 3.2   Body: I don't