Android

Basic use of Java enumeration classes, java enumeration classesThe enum type is a new feature of Java 5. It is a new type that allows constants to represent specific data fragments, and all are expressed in the form of type security.   1. Use of

Android implements three full screen methods without a title bar: android title bar 1. Use Java code Run the following command before setContentView: RequestWindowFeature (Window. FEATURE_NO_TITLE); // hide the title bar getWindow (). setFlags

Android Volley basic use/set HTTP Request Parameters, apikey, and androidapikey Recently I am working on an Android news client, and I feel that I have gained a lot. Here is how Volley obtains network data. Volley is a network communication Library

Android touch event dispatching process, androidtouch Http://blog.csdn.net/xyz_lmn/article/details/12517911 Use the flowchart to understand the touch event dispatching process.   Http://blog.csdn.net/stonecao/article/details/6759189 At the code

GreenDao 3.0 for Android data storage (I), androidgreendaoPreface: Early this morning, I received a message officially released by GreenDao 3.0. Since its access to GreenDao in 2014, the GreenDao framework has been used in the project to process

Java Singleton mode, Java modeYesterday, the company planned to use some of the functions of the project in the form of sdks for the products of other companies, so we had to re-study the singleton model.   Why Singleton 1. There is only one object

Android dialog: animation effect loaded, androiddialog // Display the animation Dialog = new Dialog (context, R. style. loading ); Dialog. setContentView (R. layout. loadinglayout); // the layout is a progressbar. Dialog. setCancelable (true);

Android LiteOrm, androidliteorm1. What is LiteOrm? LiteOrm is a small, powerful android ORM framework class library that is twice as powerful as the system's built-in database. developers can add, delete, modify, and query databases with a single

Displays the effect of the ListView floating header. First look at the effect: the requirement is to slide the list. Some of the Views (the number of fans and the number of followers) do not disappear when they slide to the top end, but stay in the

Development of flying and shooting mobile games like thunder fighters-game introduction and thunder fighters One day in a certain month, I joined the mobile game development army under the "Temptation" of my friends and dreamed of a monthly flow of 1

Development of a flying and shooting mobile game similar to thunder fighter-the entrance of the game, thunder fighterGame portal AppDelegate After the game is started, the class AppDelegate is first instantiated. In this class, we need to modify two

Android Tab and androidtab Original article address: Http://blog.csdn.net/crazy1235/article/details/42678877 TabActivity is replaced by fragment after API13, so it is not recommended to use Effect:Click the Avatar label to switch.   Code:  

Android Tab and androidtab  Original article address: Http://blog.csdn.net/crazy1235/article/details/42678877 Effect:Slide switching and automatic switch.   Code: 1. The layout interface uses the ViewPager label to switch between left and right

Android Tab and androidtab Original article address: Http://blog.csdn.net/crazy1235/article/details/42678877 Effect:   Code: 1. Layout: Use LinearLayout to deploy labels, and then use FrameLayout to deploy Fragment.

View event distribution mechanism, view event DistributionThe so-called event distribution is actually the distribution process of MotionEvent events, that is, when a MotionEvent is generated, the system needs to pass the event to a specific View,

Use/serialize data of Android Parcelable interface, androidparcelable First, we need to know that there are two Android serialization methods. One is to implement Serializable, which is an interface supported in JavaSE, later, google launched the

Android Tab and androidtab Original article address: Http://blog.csdn.net/crazy1235/article/details/42678877 Effect:Slide switch; click Label Switch. Code: 1. Layout: Use LinearLayout to deploy labels, use ViewPager to deploy Fragment, and use

Android jni is a common error in Android jni development. Error 1: java. lang. UnsatisfiedLinkError: Native method not found: the local method is not found. 1. The local function name is incorrect. 2. The System. loadlibrary is not called when I

Android jni simple development process and androidjni Process Android jni helloworld describes how to develop jni helloworld. ① Write the java code native to declare the local method ② Add local support right-click Project> andorid tools> add native

Android java transmits int type data to C and androidint This article is based on the development process in "Android jni simple development process" to implement a java to pass int type data to C Create a project for simple layout Create JNI.