android speaker test code

Android Performance Test systrace and androidsystraceI. IntroductionSystrace is a set of tools introduced by Android4.1 For performance analysis.Ftrace Mechanism Based on Linux kernel (used to track function calls in Linux kernel ),The current function call status of each thread can be output.It helps developers collect key Android subsystems (such as surfaceflin

A: Brief introductionSystrace is a set of tools introduced by Android4.1 for performance analysis.Linux kernel-based ftrace mechanism (for tracking function calls to the Linux kernel),Ability to output the current function call state of each thread.It helps developers to collect key Android subsystems such as Surfaceflinger,Windowmanagerservice and other Framework parts of the key modules, services)Execution information. This helps developers to analy

Chapter: Basic principles of Automation--androiddriver Elementary (VI)NetEase Cloud Classroom:http://study.163.com/course/courseLearn.htm?courseId=712011#/learn/video?lessonId=877116courseId=712011Main content and notes:First, Androiddriver core principleResolution of the pair:PC-side port through ADB, the Android version of the remote server APK push to the phone, and then to the mobile phone Terminal remote server communication, the mobile phone ter

Main content and notes:First, Androiddriver core principleResolution of the pair:PC-side port through ADB, the Android version of the remote server APK push to the phone, and then to the mobile phone Terminal remote server communication, the mobile phone terminal remote server and the browser to communicate, Webdriver inject JS script into the browser to complete the desired functionAll control-based automation frameworks call instrumentation, or enca

demo.jar-c com.uiautomatortest.test#testhome-c com.uiautomatortest.test#testrecentExample 4: Use the-e parameter to pass in a key-value pair into the test program:adb shell uiautomator runtest demo.jar-c com.uiautomatortest.test#testdemo-e phone 12345678Second, rapid commissioning:The original problem:1) Unable to debug directly in eclipse2) Use life debugging cumbersome and inefficientWorkaround:To convert the debugging steps into a script, the debu

The simulator provided by android is uncertain slow. Although genymontion is fast, it feels a bit strange. Haha, in fact, these are not the focus. I used myeclipse to develop android. Although I always wanted to use eclipse for development, I couldn't open eclipse on my computer for a long time. After a winter vacation, I completed eclipse and used eclipse. During this time, I had more contact with

Chapter: Basic principles of automation--monkey and improved optimization (fourth)NetEase Cloud Classroom:http://study.163.com/course/courseLearn.htm?courseId=712011#/learn/video?lessonId=876095courseId=712011Main content and notes:First, control-based1. spinner--drop-down menu2, tabhost--slide Selection menu, similar to phone book3. gallery--Graphics4. progressbar--progress bar5. datepicker--date and time selection control6, checkbox--single box; radiobutton--Mutual exclusion single box; button

Reprint please specify the original address: http://www.cnblogs.com/ygj0930/p/7613970.htmlAndroid devices usually have a virtual navigation bar at the bottom of the screen, with back, home and other buttons.While many versions of Android now offer the ability to temporarily hide the bottom navigation bar, temporarily hiding is not enough for some apps that need to completely disable the virtual button.The method of hiding the navigation bar in

Development EnvironmentIt is also a bridge between Eclipse and android to develop android plug-ins. So I started to install this plug-in again. After a long time, I finally installed it and found that the connection was connected to a device, but I still don't know how to do port forwarding (maybe I don't understand it now ). In fact, this plug-in is useful for debugging when writing scripts. Search for in

One, what is Oom(1) Start with the definition first:Common bad code in Android (Java) prone to memory leaksAndroid is primarily used in embedded devices, and embedded devices are usually not highly configurable due to some well-known conditions, especially when memory is relatively limited. If we write code that has too much memory usage, it will inevitably make

The Android test framework is based on JUnit, so some classes that are not related to the platform can be tested directly using the testcase in JUnit. Morsecodeconvertertest is used to test morsecodeconverter classes, Morsecodeconverter implementations are not connected to the Android platform, so you can use testcase

Android source code and Android source code The source code is a good game source code. In addition to the unfinished networking functions, the main core gameplay has been completed. The engine version is 2.2.2. the

address 015D? 2) What is the virtual address corresponding to the physical address of 113C? 3) Process A has a job length of 8 pages, trying to access the virtual address 2a3d and save the integer 1 to the address of the physical address space, and then try to read the saved data from the address, will the a process this two times the memory access process can be normal execution? and explain why. 24. Based on the idea of fast sequencing, implement the following functions to find o

Androidtestcase is a generic test class under an Android platform that supports all JUnit assert methods and standard setup and Teardown methods. If your test requires access to the resources of the application or the test method relies on the context, you can use Androidtestcase as the base class. Its class inheritan