vr application for android

").However, if the first letter of the name is set to the dot number, it can also be the class name, such as. Mybackupagent "), he will be appended to the package name defined in the There is no default value.4, Android:debuggableWhether the application can use debug or even run in user mode. True can, false cannot. The default is False.5, Android:descriptionUser-readable, longer and more application descri

), myobj); In the code above, the function of JavaScript to invoke the Android method is opened, and the MyObject object in the Android application is exposed to the JavaScript script, exposing the object named MyObj in the JavaScript script. The MyObject code is as follows: public class MyObject { private context context; Public MyObject { This.co

This article focuses on how to debug Android apps using real machines. Before we start, we need to be clear about one thing: using a real machine to debug an Android application is essential, and can be said to be necessary! The reasons are mainly but not limited to the following points: 1 The simulator does not simulate all the functions of the handset. For exa

Android Application development performance optimization 1: ViewStub When developing our Android Application, you may need to dynamically display a View or Layout at runtime based on certain conditions. The most common method is to write all the views that may be used in the layout file. First, set the unwanted View. s

Application FundamentalsEnglish Original: http://developer.android.com/guide/components/fundamentals.htmlAcquisition Date: 2014-04-16Moved from the original blog: http://blog.sina.com.cn/s/blog_48d491300101h41p.htmlIn this article Application components Activating components Manifest file declaring components Declaring the application's requirements

ArticleDirectory Ten open-source application projects that Android Developers should learn in Depth Ten open-source application projects that Android Developers should learn in Depth Ten open-source application projects that

Background of writing this article As smartphone usage grows, more and more web-based applications are starting to provide the ability to access from mobile clients, whether the client is a browser or a native application. In both cases, these clients can use HTTP as a network protocol and, theoretically, they can be tested using the primary load test tools. On the other hand, most of the current available products, including IBM Rational performance

The Swift standard library can compile the Android armv7 kernel, which allows swift statement code to be executed on the Android mobile device. This article explains how to run a simple "Hello,world" program on your Android phone. Frequently Asked Questions Let's answer the questions that are often asked: Does this mean that I can use Swift to develop

Practical Android Application DevelopmentBasic InformationAuthor: Li ou [Translator's introduction]Press: Tsinghua University PressISBN: 9787302288640Mounting time:Published on: February 1, August 2012Start: 16Page number: 1Version: 1-1Category: Computer> Software and programming> mobile development> android For more information, practi

call5. Weave the process of applying advice to target object is woven, and spring supports dynamic weaving6. Target Object Advice applied objects7. Proxy:spring AOP uses the JDK's dynamic proxy by default, its agent is runtime-created, or it can use the Cglib proxy8.Introduction can dynamically add a method to a class9.joinpoint:advice the point or timing of execution on an application, spring only supports the Jointpoint of the methodThese concepts

Friends who have posted Android apps should all know that the Android apk is a sign that needs to be signed. The signature mechanism plays a very important role in Android applications and frameworks. For example, the Android system prohibits updating the apk of inconsistent installation signatures, and if the

The technical clinic is a BKJIA Community brand topic. A visiting expert is invited every week to answer questions from technical netizens. From popular technologies to cutting-edge knowledge, from technical Q A to career planning. One topic for each issue, leading the latest and most popular technology! This special invitationHan Chao, author of Android classic application developmentTo answer questions a

advantages of the Observer model?： An abstract coupling between the observer and the observed is very easy to expand, whether it is to increase the observer or the observer. According to the principle of single responsibility, the responsibility of each class is unitary, then how to put each single responsibility into a real complex logical relationship, the Observer model can play a role in the bridge. The observer pattern is typical of loose coupling. In the

Photo wall This kind of function is quite common now, in many applications you can often see the shadow of the picture wall. Its design is actually very simple, with a GridView control as a "wall", and then along with the GridView rolling a picture affixed to the "wall", these photos can be stored on the phone locally, can also be downloaded from the Internet. To make an application similar to this one, there is a very important question to consider w

In the entire Android program, it is sometimes necessary to save some global data (such as user information) for easy invocation anywhere in the program. In the data transmission between the activity there is a way to compare the use of the global object, the use of Java EE should know the four scopes of Javaweb, where the application domain can be used and accessed anywhere in the

Before introducing the program implementation, let's look at the basics of activities and tasks in Android. As we all know, one activity can start another, even if it is defined in a different application, for example, if you want to show the user a map of information, there is already a task that can do this, So now all your activity needs to do is put the request information into a intent object and pass

Popallactivityexceptone (Class cls) {while (true) {Activity activity=currentactivity ();if (activity==null) {Break}if (Activity.getclass (). Equals (CLS)) {Break}Popactivity (activity);}}}Android completely quits application implementation codeThe Android Exit application calls Android.os.Process.killProcess (Android.

Hardy)Bill Philips and Brian Hardy a few suggestions for training Android development capabilities. The book begins with the first steps to develop the application and is described in a conversational fashion. This style makes you feel more like a one-on teaching. Beginners can test their own development capabilities with the final test questions for each chapter."Andr