(R.menu.main, menu); return true;} Handle Menu Event @overridepublic boolean onoptionsitemselected (MenuItem item) {Drawview Drawview = (drawview) Findviewbyid ( R.ID.DRAWVIEW1), switch (Item.getitemid ()) {//sets the method to run for the menu subkey with ID menu_exit.Case R.id.menu1_sub1:drawview.paint.setstrokewidth (1); Break;case R.id.menu1_sub2:drawview.paint.setstrokewidth (5 ); Break;case r.id.menu1_sub3:drawview.paint.setstrokewidth (Break;case); R.ID.MENU1_SUB4: DrawView.paint.setStro
exit. Attention!! This file will eventually be packaged in ramdisk_uboot.img, so you need to burn the system while burning it, otherwise the change fails.2) app start-upOpen Device/samsung/smdk4x12/device.mk, take LEDs for example+ = device/samsung/smdk4x12/apk/topeet/ledtest/ledtest.apk:system/app/+ = device /samsung/smdk4x12/apk/topeet/ledtest/libled.so:system/lib/libled.soNote: Noti
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This article is original on this site. You are welcome to repost it! Reprinted please indicate the source:
Http://blog.csdn.net/mr_raptor/article/details/6598891
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Environment Introduction:
1. ubuntu 10.10, used as the Android compiling environment, and used NFS to mount the 6410 Development Board as the root file system.
2. android uses friendly sourc
This article is forwarded to the Forum information: http://www.topeetboard.comRecommended Learning embedded Development Board platform: ITOP-4412 Development BoardHere's an image from Google that shows the main components of the Android system.As can be seen, the Android system architecture consists of 5 parts, namely: Linux Kernel,
ScalesketchpaddemoProject Address:Demo APK experience DownloadDemo2 apk Experience DownloadUsage:Enter the project root directory: Https://github.com/ShaunSheep/ScaleSketchPadDemoClone or download project to local,Open Android Studio->file->new->import new moudle-> Check your local app or AAP2This project consists of two modules
App1 for ordinary drawing board
Developing small applications on Android can accumulate both knowledge and fun, unlike task-based development, so it's a good idea to implement a simple doodle board on an android practicing.
code implementation of Graffiti Board application
New Project Mywall, modify/res/layout/main.xml file, add a Surfaceview and t
processing, in-depth analysis of Android handler multithreading mechanism, focusing on the Android NDK application layer and driver communication; Part II, First of all, the Android system transplant related principles, and then step by step to teach you how to carry out the Linux kernel porting, Android source code c
processing, in-depth analysis of Android handler multithreading mechanism, focusing on the Android NDK application layer and driver communication; Part II, First of all, the Android system transplant related principles, and then step by step to teach you how to carry out the Linux kernel porting, Android source code c
\Compiling the project will generate gpio.apkIn this step, everything is ready to start updating the filesystem of the target board AM335EVM: (left host, EVM right)out/target/product/am335xevm_sk/system/app/gpio.apk ==> rootfs/out/target/product/am335xevm_sk/ System/framework/services.jar ==> rootfs/system/framework/out/target/product/am335xevm_sk/system/ Framework/framework.jar
component.
The model of a big company is similar to your situation.
Yes, Google to the Android interface layout file in the form of XML to write, but also for the convenience of the artist a little learning, you can design. Directly to the developer, the layout file will not cause frequent communication changes.============ Solution 3============This really depends on people, like my company's boss, is really from the hardware product
)LOCAL_MODULE_TAGS := optionalLOCAL_SRC_FILES := $(call all-subdir-java-files)LOCAL_PACKAGE_NAME := GpioLOCAL_CERTIFICATE := platforminclude $(BUILD_PACKAGE)include $(call all-makefiles-under,$(LOCAL_PATH))Edit build/target/product/generic_no_telephony.mk:
Add Gpio \ After PRODUCT_PACKAGES := \
The compilation project will generate gpio.apk
make TARGET_PRODUCT=am335xevm_sk -j8 OMAPES=4.x At this step, all preparations are ready. Start to update the file system of the target
Environment: imx51 FSL Development Board System: android2.2
Method 1,
1. Connect to the debug serial port
2. Run PM setinstalllocation 2 in shell.
You can also execute: PM getinstalllocation to obtain the mode.
0 [auto]: Let system decide the best location1 [internal]: Install on internal device Storage2 [External]: Install on external media
3. Put the package you want to install in/sdcard and install it using es,
After installation: DF or busybox DF
the TCP connection is allowed, as configured:Restart the SQL Server service and create a new database called "OpenFire" to start the configuration of the server.Start the server, open the extracted folder, go to the Bin directory, double-click Openfire.exe, wait for the program to run for a while, click the "Launch Admin" button to open the console.The program can choose Chinese language, the next step, come to the database configuration interface, I choose SQL Server here, and then enter the f
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