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[Learn Android while working on projects] Xiao Bai will encounter problems -- This Android SDK requires Android Developer Toolkit version 23.0.0 or abve, androidadt23.0.0Problem description: In the previous article, we talked about reducing the adt version to solve the Appcompat_V7 problem, so we changed the old version 22.3.0, re-opened Eclipse, and immediately

Android development: Android device sensor Development Summary, android Sensor In this article, I will share with you how to develop Android device sensors. Please indicate the author xiong_it and link: http://blog.csdn.net/xiong_it/article/details/45917009 Android sensor de

This course solves the problem of how to understand the beginner's mind of Android architecture design and develop a featured product with Android system with deep customization and soft and hard integration capability.The course takes the five core of Android: HAL, Binder, Native service, Android service (and the exam

Android's NDK development I. Background of the creation of NDK Since its inception, the Android platform has supported C and C + + development. As we all know, the Android SDK is based on Java implementation, which means that third-party applications that are developed based on the Android SDK must use the Java language. But this is not equivalent to "Third-par

(1)Android SDK (Android SDK master installation package, including SDK Manager, AVD Manager, Toolkit tools, released root folder android-sdk-windows): Revision 22.2.1http:// Dl.google.com/android/android-sdk_r22.2.1-windows.ziphttp://dl.google.com/

This article introduces the JUnit-based Android testing framework. 5. androidtestrunner As we learned more, we found that android was ignored in the previous section. an important class in the test package, androidtestrunner, is Android. the core class of the test package is described in detail below and some related content is provided. Testlistener interface in

Android automated testing (1) concept of Android automated testing principles and Android principles I. First, let's talk about the principle of automated mobile phone testing.1. The principle of mobile phone automated testing is that a control terminal (Test Tool) on the PC is connected to an agent terminal on the mobile phone through serial port, USB, or wirele

Talking about Android Application protection (I): The basic method for reverse engineering of Android applications, and talking about android There are many methods and ideas for unprotected Android apps to conduct Reverse Analysis and attacks. By using some basic methods, you can break the confidentiality and integrit

From the perspective of enterprise-level business practice, 24 hours through 23 hands-on practical cases, the gradual progress of the Android business-level application development points conquer, Based on years of Android (6 complete hardware products and more than 20 application software) development and enterprise-level training experience (more than 150 times Android's enterprise internal training and p

Use of Android Open Source Library android-gif-drawableAndroid's Open Source Library is used to display GIF images on Android. I checked on the internet, everyone said this framework is good, loading large GIF images will not be memory overflow, so I would like to try this open source Library, I under the author's source code and examples, but I do not get up. I

has been in Windows under the source Insight reading Android source code, the effect is very good.Later remote offsite server, network restrictions, has been using SSH + vim, and now mainly in this way.Recently found a good thing (already have), in the Android source code has such a directory Development/tools/idegen.As the name implies, it is the project file that generates the IDE, primarily the project f

Android Studio has to go to the fetching SDK every time it launches, because the Android SDK website is not connected to the mainland, so the interface will be there for a long time every boot.The workaround is to set the function to cancel each fetching SDK.Just add the following at the end of the Idea.properties file in Android Studio:#disable first rundisable.

Read the Android system source code online, android AndroidHttp://grepcode.com/project/repository.grepcode.com/java/ext/com.google.android/android/How can I use android source code to develop android applications? How can I open the source code in chapter 18 (Wireless orderi

About Android development experience-few people will tell you the basic knowledge about Android development and about android development experience This article introduces some basic knowledge about Android development, mostly process, terminology, and solutions to problems. I. Software Development Process A complete

The difference between Android: src and android: background in android ImageView: imageviewandroid Http://www.androidren.com/index.php? Qa = 301 qa_1 = differences between android-src and android-background in android imageview

Android unit test best practices 1: Build the android studio test environment and android Best PracticesBefore using android studio for unit testing, you must install the plug-in for unit testing: android-studio-unit-test-plugin. Press the shortcut key (alt + ctrl + S) to e

MediaPlayer is implemented at the underlying layer based on the OpenCore (PacketVideo) Library. To build a MediaPlayer program, the upper layer also contains inter-process communication and other content, the basis for inter-process communication is the Binder Mechanism in the basic Android library.In today's example, we only use MediaPlayer to play a beautiful English brother love foolton In the res/raw folder. The program has three ImageButton butto

From the perspective of enterprise-level business practice, 24 hours through 23 hands-on practical cases, the gradual progress of the Android business-level application development points conquer, Based on years of Android (6 complete hardware products and more than 20 application software) development and enterprise-level training experience (more than 150 times Android's enterprise internal training and p

One, all caused by a run-time error DALVIKVM Could not find class ' reference package. Class ', referenced from method ...In fact, at compile time will also see the following error:[DX][DX] Trouble processing:[DX] Bad class file Magic (Cafebabe) or version (0033.0000)[DX] ... while parsing com/novell/sasl/client/digestchallenge.class[DX] ... while processing com/novell/sasl/client/digestchallenge.classSecond, try 1. Using JDK7It is recommended to use JDK7 to solve similar problems, but I did not

[Android] the Android program is automatically updated and the android program is automatically updated. The steps for automatic App update are as follows: The following three steps will be explained, with the corresponding code interspersed. The three steps of automatic App update are encapsulated into a separate Updater class and can be used directly, I will p