vr application for android

Android uses android-support-multidex to solve the problem of Dex exceeding the limit of the number of methods, so that your application will not burst into the dark. androidmultidex If you have reprinted, please declare the Source: sand: http://blog.csdn.net/t12x3456 (from the sand csdn blog) With the continuous iteration of applications and the expansion of bus

In the Android application framework, Activitymanagerservice is a very important component, although the name is Activitymanagerservice, but through the previous blog introduction, we know that the four components are created with AMS to complete , not just the components in the application, but the Android

• Android: theme = "@ Android: style/theme. Dialog " Display an activity as a dialog box • Android: theme = "@ Android: style/theme. notitlebar "Do not show applicationsProgramTitle Bar • Android: theme = "@ Android: styl

After careful comparison, the final selection of 2017-2018 Autumn textbooks:Android mobile app Design and Development (2nd edition)-based on the Android studio development environmentPublication date: 2017-03-01 ISBN: 978-7-115-44780-7 Price: 49.80 RMB page: 268 1th Android Introduction 11.1 Android Development Overview 11.2 Configuring the Development envi

Today in the technical summary, the way to share knowledge, personal advocating sharing.Listen to whether the app's front and back switches have occurred in the following ways:1. Android API 10–15The Activitymanager Registeractivitywatcher method registers the Iactivitywatcher mode of monitoring.2. Android API 16–20Listen for changes in application switching by l

permissions based on digital certificates. Applications can share overviews or data with other programs to those that have the same digital credentials as themselves. Assuming that the protectionlevel of a permission (permission) is signature, this permission can only be granted to programs that have the same digital certificate as the package in which the permission resides. when signing, you need to consider the validity period of the digital certificate :(1) The validity period of the digita

mechanism that allows applications to share overviews or data with other programs to those that have the same digital credentials as themselves. If the ProtectionLevel of a permission (permission) is signature, this permission can only be granted to programs that have the same digital certificate as the package in which the permission resides. when signing, you need to consider the validity period of the digital certificate :(1) The validity period of the digital certificate should include the

We can achieve this through ComponentName and setComponent of Intent: Start another installed application or system program in an application. Below is an application that starts another installed program, as shown below: [Javascript]// Component name. The first parameter is the package name of the application, and th

How simple is it? Look, it just shows the map:If you want to write an android Google map application, it is more difficult to prepare it than to write other applications. Because: The android Google map API is not open-source and free. It is Google's private software, although it is free; This API is always dependent on downloading map information from Google.

One, Android One application launched another application when there are 2 methods.The first is to know the specific action,category of the app being invoked (typically the first two values are the default, that is, the following method), the package name and the class namepublic void Start (View v) { Intent intent2 = new Intent ("Android.intent.action.MAIN

Certificates are not used to allow users to control which programs can be installed, nor do certificates require authorization centers to sign them. In the Android system, applications using their own signed certificates are completely permissible and common. There are several key points about the Android application signature: • All applications must be signed

There is a red cross in the project, I don't know what is missing, but there is no error in the bag, runProgramThe error message is: Your project contains error (s), please fix them before running your application. I tried clean; I also tried the delete project and re-imported it, but it was useless. Find the solution by chance: Linux: window -- preferences -- Android -- default debug keystore in build d

Follow the teacher's progress ... First Android ApplicationOpen Eclipse, click File->new->android Application project to create a new Android application project.Note Here to select the SDK version required for the Android

Android development tutorial-Android Application Structure Analysis 1. Create a HelloWorld project: 1. Open Eclipse and click "File"-> "New"-> "Project"-Android Application Project "": In the pop-up "New Android

The first time the Android Application is opened, the implementation of the guiding interface, and the android Interface Reprinted please indicate the source, thank you http://blog.csdn.net/harryweasley/article/details/42079167 First, let's talk about the following ideas: 1. Use Preference to store data to record whether the software was opened for the first tim

[Android Application Protection Technology Exploration Series] 2: Anti-decompilation and android Decompilation Author: Guo XiaoxingWeibo: Guo Xiaoxing's Sina WeiboEmail: allenwells@163.comBlog: http://blog.csdn.net/allenwellsGithub: https://github.com/AllenWell[How to explore Android

it to get me started.The main lesson today is to create the first HelloWorld Android program and a more general understanding of the overall structure of the Android program.After creating a new Android Application project, the project directory structure is as follows:The uses for each directory are as follows:1, src

Failed to apply plugin [id 'com. android. application'] And cocould not find com. android. tools. build: gradle: 2. XX. applyplugin Android studio is really cute. You can build and run it in the last second, and an error will occur in the next second... Good, you are willful, you are awesome .. Let's talk about the two

[Android Application Development] Android APK decompilation obfuscation, decompilation, and androidapk Decompilation Tool: Summarize the linux, windows, and mac versions, and put them on CSDN for download; --CSDN:Http://download.csdn.net/detail/han1202012/8221787 Octopus @ octopus :~ /Decompiler $ tree-L 2. ├ ── linux │ ── apktool │ ── dex2jar-0.0.9.15 │ jd-gu

OverviewAndroid since August 2005 by Google after the purchase of capital injection, to the first Android phone release in 08, and then developed to now, people are familiar with the word Android. For developers, Android development technology is very mature and easy to get started with. I was doing web development, but also later self-study