deep linking android

In Class I studied Android Deep Exploration (Volume one) of this book. The first section of the textbook details how to build and use the Ubuntn Linux12.04 LTS, Android Simulator and s3c6410 Development Board.First of all, I learned that Android is a very good embedded operating system. Android's system architecture is

Android Deep Explore HAL with driver developmentFourth ChapterDownload and compile the source codeReading notesFirst, download compile and test the Android Source code1. Configure the Android Source code Download EnvironmentCreate a directory to hold the download script file (you can put the file in any directory where

problem. Since this is not a good programming specification, why does Android have to use an integer set in large numbers? The reason is the communication between components, the parameters to be passed between components, but the intent can only be put into the basic data type, that is, if you use enumerations, you will not be able to pass the intent to other components, because it is easy to convert an integer to an integer, but it is not so easy t

Structure Analysis6. Publish your apk as an Android built-in program7. Test the System.img file with the simulatorSecond, download and compile the Linux kernel source code1. Download the Linux kernel source codeDirectory structure of 2.Linux kernel source code3. Install the Android kernel's build environment(1) Preparation: Copy the arm-linux-gcc-4.3.2.tgz file and the arm-none-linux-gnueabi-arm-2008q3-72-

program7. Test the system.img file with the simulatorThe second part we learn to download and compile the Linux kernel source code1. Download the linux kernel source codedirectory structure of 2.Linux kernel source code3. Install the Android Kernel's build environmentStep one: Prepare for the second step: Unzip the compiler step three: Verify that the Cross compiler is installed successfully fourth step: Install libncurses54. Configuring and compilin

A deep understanding of the message mechanism Handler in android What is Handler?Handler is a set of mechanisms provided by Android to update the UI and a set of message processing mechanisms.We can use it to send messages or process messages. Why should we use Handler?Android encapsulates a set of message creation, tr

The previous period of time to learn Recyclerview, found that the ListView has a more obvious feeling, so decided to take the inventory of the idea of the ListView, finishing after all after 5.0 popularity, the ListView still has its place. As always, we start from the simple. --standing on the shoulders of giantsTranslated from: https://github.com/codepath/android_guides/wiki/Using-an-ArrayAdapter-with-ListView# Using-a-basic-arrayadapter, may I understand not

The Deep OS is an Android third-party ROM, based on Google's Android code two shendu.com, based on the bottom of the optimization and development, so even in the lower configuration of the thousands of smart machines, but also the smooth running of the latest version of the Android system, in the user to update quickly

Android deep analysis selectorThe selector class is similar to the shape class, which is used to set the properties of the control in an xml file and then reference it. The basic attributes of selector are as follows: Android: drawable = "@ drawable/pic2"/> Android: drawable = "@ d

directory), or the Repo Sync command will re-download the entire Android source code. If you rely on the repository, performing the Repo sync command will only download the change section.Parsing of 2.android Source code directoryCompiling Android Source code:First step: Initializing the compilation environmentStep two: Select a directoryStep three: compiling

source code, so there is no need to wait a long time to downloadAndroidsource code of the directory, there are two methods: usingreop SyncTo use or command;git cloneorder;4.compilingAndroidYou need to call the source codeandroid.mkfile to compile the current project: (1) initializes the compilation environment;2) Select the target;3) CompileAndroidsource code;5.outdirectory structure analysis;6.will own theAPKpublished as a built-in program, this will generate your ownapkprogram embedded insyst

LEDS_HAL.C and leds_hal.h. Leds_hal.h is used to define structs, macros, and header files that refer to some systems. LEDS_HAL.C references the leds_hal.h and leds_hal_define.h header files. ① defining structs and Macros: hw_module_t,hw_device_t,hw_module_methods_t② writes the HAL module's Open function: Is the HAL's entry point, which works: Initializes the hw_device_t, opens the device file, initializes the register③ defining hw_module_methods_t struct-body variables④ defines the HAL_MOD

Deep Exploration (Volume I)HAL and driver development very reluctant in the Yue teacher's "bullying inducements", finally hastily read the four chapters, is finished his initial task, heard to write feelings, the amount, can do, then write Bai, why is the hasty, this is because the name of Deep Exploration, But in fact is swallowed, but fortunately, this is the persecution of personal feeling or very effect

future compilation process)3. Move the directory 4.2.2-eabi/below the/usr/local/arm/4. Set Environment variables:Edit the/etc/profile file, add: Path= "$PATH:/usr/local/arm/4.2.2-eabi/usr/bin" At the end of the fileExport PATHTo make an environment variable effective: In Terminal input command: source/etc/profileTest environment variable is set successfully: in Terminal input: Echo $PATHIf the output path contains/usr/local/arm/4.2.2-eabi/usr/bin, the environment variable setting is successful5

Deep learning to practice, an indispensable path is to the intelligent terminal, embedded equipment and other directions. But the terminal device does not have the powerful performance of GPU server, how to make the end device application deep learning? Fortunately, Google has launched the tfmobile, last year further, the introduction of Tflite, its application of the idea of using migration learning to

image of the memory disk)--Root--Symbols-System (storing the main file system)--System.img (image of File system)--userdata-qemu.img (data file used by simulator)--USERDATA.IMG (data content image)5. Publish your apk as an Android built-in programAPK is the zip format, odex format file is separate apk and Classes.dex file get. Copy the project directory to the Android source code directory/packagea/apps, p

package: Copy the downloaded Android-sdk_rl6-linux.tar file to a directory on the Linux file system, then open the terminal from that directory and enter the command: # TAR-XVF Android-sdk_rl6-linux.tar. 3. Enter the extracted directory to execute the Android script file. 4. Add the Platform-tools and tools directories to the PATH environment variable. Two: Inst

What tools are required for Android bottom-up development: JDK6 or above; Eclipse3.4 or above; ADT; CDT; Android sdk;android NDK; cross-compilation environment; Linux kernel source; Android source code; the Serial tool for debugging the Development Board.1.JDK download, set environment variables (profile).2.

directories.Run directly inside the "Adteclipse/eclipse/eclipse" can.3. Eclipse is the official Google recommended tool. There is no need to install the standalone version on the website. The collaboration with the SDK in Eclipse is "SDK location" via the menu bar "Windows-prefercens-android".5. Create AVD SimulatorMenu "Windows------Android Virtual devier Manager". Click OK after configuration and click "

This chapter is a simple introduction to Android and Linux drivers.The first section describes the Android system architecture, which is divided into four layers, from bottom to top in turn:1. The first layer: The Linux kernel, mainly includes the driver and the management of memory, process, power and other resources of the program.2. The second layer: C + + code base, mainly includes the Linux. So file an