-> bashFilesystem images -> cpio the root filesystemFilesystem images -> tar the root filesystem
$ Export BR2_JLEVEL = 4
$ Make linux-menuconfigDevice Drivers -> (*) Staging drivers -> (*) Android -> (*) Android Binder IPC DriverFile systems -> (*) FUSE (Filesystem in Userspace) support
$ MakeYou can specify your own rootfs and store the target arm executable files in this directory/home/payne/qem
Android source code is very difficult to compile, a few months ago I have compiled but encountered a variety of problems, it may be the use of ubuntu12.04 reasons, this time the download and compilation are very smooth. Ubuntu uses 14.04 to pre-download the hosts settings before downloading. Laod.cn/hosts/2015-google-hosts.html This buddy of the hosts throughout the/etc/hosts file, the use of school campus network download, do not know with other nets
In front of the heat repair when talking about a androidstudio close instant run problem , today to write a simple.There's a lot of good stuff in Android Studio tools, and it's a bit of work to know all about it.Android Studio hot fix debug mode, close instant Run.1: Open Settings2: Search for Install RunUncheck the box, applyThen restart
Show Run Progress dialog box
We often have this experience: when running an application. You need to wait a while, and a progress (Please wait) dialog box is displayed to let the user know that the operation is in progress.
We continue to add code to the program in the previous article ~
1, add a button in the Activity_main.xml file of the previous article, add the following code for example:
2. Add a OnClick2 () method to the Ma
Encountered a problem description:Run the Android console output[2012-07-18 16:18:26-] The connection to ADB are down, and a severe error has occured. [2012-07-18 16:18:26-] You must restart ADB and Eclipse. [2012-07-18 16:18:26-] Please ensure this adb is correctly located at ' D:\java\sdk\platform-tools\adb.exe ' and can be executed.Solve the problem:Baidu Google many said that the task manager kill the ADB or restart the ADB server, but I do not
Ionic package project, run the error A problem occurred refreshing root project 'android'..., ionicconfiguring
The error message returned when the sdk is not downloaded completely.
Solution:
1. Open the sdk manage. Download the three sdk packages: android support repository, Google play services, and google repository. Of course, the latest package also
positionsYou can see the space or save a large part of it. Of course, just writing to this step will not work, because you also need to go to the Androidmanifest.xml file to register the firstactivity activity.Can see, ". Firstactivity "is actually the abbreviation for" com.test.blogtest.FirstActivity "because it is already in the same package by default, so it only needs to write". Firstactivity "It's OK.The following Android:label is the title bar, can be seen at a glance, right.The general a
Automated testing often encountered this problem, about this topic, methods are numerous, our aim is to find a relatively simple and reliable:Method One:First enter the CMD window, after the ADB shell:Cd/data/dataLsYou can see the package name, the disadvantage is obvious, must root phone firstMethod Two:First enter the cmd window:adb shell ps|findstr/i "keyword"It doesn't have to be a root cell phone, well, it's still alive.Method Three:Start the program on the phone, USB connection to the comp
Write a C program to quickly test the hardware driver:Create the Driver_test folder in the external folder under the Android source root directory:CD Externalmkdir driver_testCD Driver_testCreate Android.mk:Local_path: = $ (call My-dir) include $ (clear_vars) Local_module_tags: = Optionallocal_module: = driver_testlocal_src_ FILES: = Driver_test.cinclude $ (build_executable)Create driver_test.c:#include Back to An
Sometimes there is a problem with the program. The previous time it was run, it was opened one day but the Console reported such an error,
Many of my friends should have encountered such a problem. The following is a summary of the relevant solutions.
The situation is as follows:
The connection to adb is down, and a severe error has occured.You must restart adb and Eclipse.Please ensure that adb is correctly located at D: \ adt-bundle-windows-x86-201
Run Android lint and monkey in Jenkins
Go to the configuration page of the corresponding job.Lint:1. Add lint in the Add build operation2. Add lint pass standards in advancedMonkey1. Before running the monkey, install the apk package created this time on the simulator or mobile phone, and add "install Android package" in the Add build step.After the build is succ
When Eclipse developed the Android program, it was suddenly a mistake to report it, before it was good. Suddenly it's not.Failed to install xxx.apk on device~~~: timeoutTry removing apps from your phone, restarting your phone, restarting ADB, restarting Eclipse, restarting your computer, or not.Tried for half a day and found the solution:ECLIPSE-->WINDOW-->PREFERENCES-->ANDROID-->DDMS-->ADB Connection Time
the sensor data collection, when the Program interface exit (press the back key, or press the Home key ), the data will not be output. So I try to make the following simple changes, to achieve the ideal effect, so share here.The previous code was not modified:protected void OnStop () {super.onstop (); Sm.unregisterlistener (this);}Modified code (to achieve your desired effect):protected void OnStop () {super.onstop ();//sm.unregisterlistener (this); Comment out the line to ensure that the sens
Question: Execute failed:java.io.IOException:Cannot Run Program "/USR/LOCAL/ANDROID-SDK-LINUX/BUILD-TOOLS/23.0.2/AAPT": error=2, No such file or directory
Cause: The x86 C + + language library is missing when packaged into APK under 64-bit Linux.Solution: Reference: HTTPS://STACKOVERFLOW.COM/QUESTIONS/17474401/ Cannot-run-program-xx-sdk-tools-emulator-java-io-ioe
Problem Description: Launch AVD when the popup information "Intel HAXM is required to run the This AVD, vt-x are disabled in BIOS; "This means that the enable vt-x in your BIOS security settings (refer to documentation for your computer) enters the BIOS system to enable the vt-x in the BIOS.Workaround: Restart your computer, enter the Bois system, and turn on vt-x. My personal computer is ThinkPad T450, the following with my personal computer desc
http://blog.csdn.net/sz0268/article/details/51706397:In Android Studio writing code, it is not generally possible to create a project directly, write code, and then run it, but once you change the main activity, Instead of manually changing the activity configuration in Androidmanifest.xml, this can happen, reminding us that there is no main activity. Manually add the child nodes of the main activity Error
1. After the installation is complete, the card dies.Just opened studio on the Gradle building interface no longer moving (to connect to the wall of the network download), then we need to screen this internet download operation, find the studio installation directory, Locate the Idea.properties file, open it, add the following line to the configuration, the role of the initial opening to not let it connect to Google to update.disable.android.first.run=true2. Change the VM size of StudioAs limit
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