how to turn on facetime on android

(); Perform an android font flashing picture} else{R =movie (); Perform the animated picture provided in Bootanimation.zip}==> bootanimation::android () will load "images/android-logo-mask.png" and "Images/android-logo-shine.png"==> Bootanimation::movie () loads the contents of the Bootanimation.zipRK provides the sou

start execution launcher, this is the desktop program we often see.Described above is a fairly simplified start-up process, to understand that these are basically enough for adaptation MIUI, if you want to know more about these, please follow the various Android insider books on the market.5. Data and Cache partitionsThis section briefly describes the data and cache partitions. When we boot into the desktop program, generally we will download and ins

the daily development process, and the program will run on the emulator and the real machine? Now let's talk abouttwo modes of the APK program: Debug Mode (debugmode) and release mode1. Debug mode: in debug mode, ADT automatically uses the debug key to sign the application, so we can run the program directly. Debug Key: a file named Debug.keystore storage location: C:\Users\Xiaopeng\.android\debug.keystore Xiaopeng corresponding to the user name re

daily development process, and the program will run on the emulator and the real machine? Now let's talk abouttwo modes of the APK program: Debug Mode (debugmode) and release mode1. Debug mode: in debug mode, ADT automatically uses the debug key to sign the application, so we can run the program directly. Debug Key: a file named Debug.keystore Storage location: C:\Users\Xiaopeng\.android\debug.keystoreXiaopeng the user name to replace with your own

the asynchronous operation in Android: How to use Handler, the basic concept of asynchronous tasks, and how to use Asynctask.Fifth stage: Android phone hardware management1, map and positioning technology: Introduction of GPS, how to use Locationmanager, how to add markers on Google Maps, querying methods for buildings near a place, and using Google Maps for Point-to-point navigation.2, the use of the Sens

postxxxx related methods, these and Win32 the rationale is basically consistent, one for send after the direct return, one for processing before returning.5. Java.util.concurrent object analysis, for programmers in the past Java development will not be unfamiliar with concurrent objects, he is the JDK 1.5 new important features as handheld devices, we do not advocate the use of this class, Considering that Android is a task mechanism that we have des

sync connectionAlthough many people encounter this problem, the root cause of the problem is not accurate, there may be many reasons for the ADB error:[2010-10-12 09:36:48-myapp] Android launch! [2010-10-12 09:36:48-myapp] adb is running normally. [2010-10-12 09:36:48-myapp] Performing com.mycompany.myapp.MyActivity activity launch[2010-10-12 09:36:48-myapp] Automatic Target mode:using Devic E ' xxx ' [2010-10-12 09:36:48-myapp] uploading myapp.apk o

information shown in Figure Nine appears, the NDK instance runs successfully!(Fig. Nine)If the program is running in error, display the "Application * * (process: com.example.***) stop unexpectedly, retry", as shown in (10)(Fig. 10)The cause of this error is most likely the name of your JNI file or the statement of the package was incorrectly written. Check the program running log logcat, the error is "Java.lang.UnsatisfiedLinkError:stringFromJNI", said the Java layer called the local method St

messages, such as the editing of replies and forwarding and so on. These services are included in the Telephony stack function library.To facilitate the installation and operation of third-party software, Android provides the application Framework, which, in the form of Java object, encapsulates the functions of the telephony stack function library, GUI functions, and other peripheral hardware devices. The application framework not only reduces the d

Original URL: http://blog.sina.com.cn/s/blog_539ad34301012764.htmlCTS testing has been more than a month, through constant groping, now experience, and share with you.a .Download CTS1.1 Open the browser input connection: http://source.android.com/compatibility/downloads.html1.2 Select the CDD document corresponding to the Android version (introduction of CTS test), CTS Test package download (test package will be updated continuously),

device with a front and back camera, the return result is that the 2 first camera cameraId 0 , usually corresponding to the big camera behind the phone, the second camera cameraId 1 , usually corresponding to the phone's front-end selfie camera;The camera is a hardware device resource that needs to be opened before using the device resource and can be opened via an interface Camera.open(cameraId) . Refer to the following code:public static Camera openCamera(int cameraId) { try{ return Camera.op

platform Android Framework layer developers are quite competitive with a lot of custom ROM, smart TV work is in the talent difficult state, after all, there is a certain threshold, now a variety of iOS training, Let the money to do the development of the influx of people, and iOS can only do the shortcomings of SDK development exposed, a bunch of novice veteran, rookie Daniel all squeezed in the SDK development this piece, I think not very good. On

that the original saved files are deleted. Here's what I wrote to speed up the compilation of a makefile, the following statement to replace the corresponding part of the MAIN.MK:From:Subdir_makefiles + = \$ (Shell build/tools/findleaves.sh--prune= "./out" $ (subdirs) android.mk)To:Ifneq ($ (one_shot_makefile),)ElseIfneq ($ (CASH_MK), true)Subdir_makefiles + = \$ (Shell build/tools/findleaves.sh--prune= "./out" $ (subdirs) android.mk)ElseSubdir-makefiles-cash: = $ (Shell cat Build/subdir_mk_cas

/platform-tools. To facilitate the use of these commands, we set the script file Myandroid.bat in Windows to set the environment variables. In Linux, you can $PATH by export path=: $HOME/... To set it up.Set SDKPATH=D:\DEVELOPER\ADT-BUNDLE-WINDOWS-X86\ADT-BUNDLE-WINDOWS-X86-20130522\SDKPath=%path%;%sdkpath%\tools;%sdkpath%\platform-toolsAndroid provides ADB commands to operate on an emulator or connected device. The ADB, or Android Debug Bridge, can b

the class does not know whether there is the meaning of the layout of the head-mounted device) "Compass" subsystem of reading and writing compass under Event2 node and MX3 (can not be said that Android ha here for MX3) is from these system nodes read and write device event information, the above information I was in the mx3 screen when the power button is pressed to turn off the screen, if we pres

understand the binder mechanism, but also have to work hard to see the source, although the process is very painful. Once again do not understand to come again, to tell the truth I understand the ability is poor, followed the blog thought to see not more than 10 times. Efforts will always have a harvest, enjoy the native layer of the various methods of the charm of the jump. In the end you will find the door of the new World open to you.A lot of online information, personal feel better than the

File Classpathroot = new File (System.getproperty ("User.dir")); File Appdir = new File (Classpathroot, "apps"); File app = new File (Appdir, "notepad.apk"); Desiredcapabilities capabilities = new Desiredcapabilities (); Capabilities.setcapability ("DeviceName","IPad Simulator"); //capabilities.setcapability ("Platformversion", "4.2"); Capabilities.setcapability ("PlatformName", "Android"); Capabilities.setcapab

parameter of Staticlayout is the string to be drawn, the second is the brush, the third parameter is the width of each row, that is, the line is greater than the width, and the fourth is the alignment.Canvas.translate (Frame.left, (float) (Frame.bottom + (float) text_padding_top *density) parameters are the starting position of the drawn string.9) Garbled problemIn the scanning part of the QR code will appear garbled, is due to the problem of coding, you can refer to this article:Http://www.2ct

Could not find com.android.support:appcompat-v7:21.0.3.Reason: Android support Library not installedWorkaround: Enter Avd/tools Execute command Android list sdk-a Find the serial number in front of the Android support Library from the list, I see 143 Execute command Android update sdk-a-U-

Bitmap.Config.RGB_565 or bitmap.config.argb_8888,bitmap.config.argb_4444 already with Android The higher the API level, the more slowly it is disabled, and in fact the rgb_565 is not transparent, but the performance will be much better than the argb_8888.If you want to add a sentence that is not in the activity or fragment Rootview, you can write the following program: 12345678910111213141516171819202122232425 public Bitmap getmagicd