Hardware:p1lite Samsung Board
revision:0004
serial:0000000000000000
Here can go to ARMv7 and support neon,features have neon, it means support neon, otherwise not support.3.2 Getting the Code
$ git clone git://git.videolan.org/vlc-ports/android.git
$ cd Android
3.3 Compiling
$ sh compile.sh
The execution of compile.sh is the whole process of compiling, and the appr
Today under the official demo code under the Android system, we need to start a service and bind, but after the program starts, always error: Activity mainactivity has leaked serviceconnection Camerautil $[email protected]That is originally bound Hereandroid.app.ServiceConnectionLeaked:Activity mainactivity has leaked serviceconnection camerautil$[email protected
My Android advanced tour ------> solving Your project contains error (s), please fix them, androidcontainsWhen you use eclipse to write Android code, no error is reported in the code. Then, when you want to run the test in AVD, an
get its width and height in the code.
In this case, we getHow can we get the screen density?In fact, the corresponding methods have been provided in Android for us to obtainDisplayMetrics metric = new DisplayMetrics ();This. getWindowManager (). getDefaultDisplay (). getMetrics (metric );Metric. densityDpi --------> obtains the density of the current screen.Metric. density -----------> Returns a multiple
After the source code is downloaded, run the following command:
Root @ alex-MS-7236 :~ # Cd mydroid
Root @ alex-MS-7236 :~ /Mydroid # repo sync
An error occurs.========================================================== ====Checking build Tools versions...Build/CORE/main. MK: 76: **************************************** ********************Build/CORE/Main. mk: 77: You are attempting to build on a 32-bit s
Android image loading OOM error Solution
When working on the project a few days ago, Party A requested that the high-resolution large image be displayed on the PAD (SAMSUNG P600 10.1-inch 2560*1600.
SQLITE uses the BOLD method to store images. This access process will not be mentioned. There are a lot of images stored on the Internet.
However, the OOM error wil
Today, I saw an Android post on the internet about splash activity, and the blogger gave the code after an explanation. So the decisive download down to see how to achieve. Step by step follow the process to implement this function again. Everything is not a big problem, but during the Gradle compile prompt error:Libpng error:not a PNG fileIt is clear from the tips that the added resources are not in PNG fo
Android Studio provides three ways of importing external resources:1. Library Dependency – Online Add, Internet download required2. File Dependency – add some jar packages locally (to copy the jar package to the project's Libs folder first)3. Module Dependency – Add a library project with source code locally (to import moudle the library project into the project first)The third way, the import will report s
I am on the blog to publish some of my Android learning experience, I hope that everyone can help.This article tells us about how Android obfuscation can be customized Proguard parameters to implementEnvironment Configuration Reference Android learning experience (1)---Android environment under Mac buildSignature Refer
Run Android Studio, always tip: Error running app:instant run requires ' Tools | Android | Enable ADB integration ' to is enabled.As you can see from this tip, this should be an "on-the-fly" problem, in order to be able to continue knocking on the code, find a temporary solution: in
It's a good experience that Android phones can invoke commands silently to install software after it gets root, but the current online code for silent installation of Android apps comes from one person, with a very SB bug, and no one who borrows the code has found it. The code
Android principle-dynamic code layout and android principle LayoutDynamic code layout how to add code Layout
For example --Simple LinearLayout
LinearLayout llayout = new LinearLayout (mContext); llayout. setOrientation (LinearLayout. VERTICAL); LinearLayout. layoutParams la
a exported attribute to the manifest file, set to True. Android: Exported= "true" android:exportedThis property is used to indicate whether the service can be invoked or interacted with by other application components. If set to true, it can be called or interacted with, otherwise it cannot. When set to False, only the component of the same application or an application with the same user ID can start or bind the service. Implement the Iwxapieventhan
compiling the Android source code, I can set the maximum number of worker threads to 4x2 = 8. When executing the make command, we should set a reasonable working thread value based on our CPU parameters.
After the above steps are completed, it is a long wait. I started to compile at noon until the compilation was completed at. The entire compilation process took more than nine hours, fortunately, I was luc
other products are being opened.
The following example shows some code for using the Android platform. Baidu open personnel on this platform have already written a complete demo. After the project is imported into eclipse, there is generally no error. If an error is reported, eclipse will also give a prompt. Generally
Do Android development often encounter android.database.CursorWindowAllocationException such a mistake; This error is generally caused by the fact that the cursor is not closed, Or because the cursor is not used properly, I have encountered this code before:Forecastdata situation = null; ................ cursor cursor = mcontext.getcontentresolver (). query
Last night came across a very puzzling question, want to share, hope to help you.The previous use of studio R files is not an error. When you copy some code from another program, you will find that the R file turns red and the application does not run. There are no errors except the R file, and only the app is running with an error.This is because when you copy some cod
Keytool is in the/bin directory of JDK, such as/opt/JDK/bin.
Use the following command to generate a certificate:
Keytool-genkey-alias Android. Key-keyalg RSA-validity 20000-keystore Android. Key
The following error is always reported:
It was later known that the current directory does not have the write permission, so you need to specify a path to store
code, change it to the maximum permission, and enter the Directory
$ Mkdir/opt/android4.2
$ Sudo chmod-r 777/opt/android4.2
$ CD/opt/android4.2
2Initialize the repo and select the branch (version) to be downloaded)
$ Repo init-u https://android.googlesource.com/platform/manifest
$ Repo init-u https://android.googlesource.com/platform/manifest-B android-4.2_r1
Note 1: In this process, enter yo
The first few days to do the project, party a request is pad (SAMSUNG P600 10.1 inch 2560*1600) on the pad display high-resolution large pictures.SQLite uses bold way to store pictures, this access process does not say ha, a lot of online.However, when loading/reading/displaying the picture will be reported oom error, the internet to check a lot of solutions also around a lot of detours, finally found the reason, the following from several aspects to
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