is facetime for android phones

The androidapp automatically restarts after the APP is cleared in the Android background. Recently solved an Android APP bug and found that the APP automatically restarts after it is cleared in the background. This is a strange phenomenon. After the background cleaning of s

Android development needs to be adapted to mobile phones and tablets, and some needs to be judged when the device is mobile or tablet.Many on the internet say through the device size, DPI, version number, whether the telephone function, etc. to judge, but are not too accurate.Here's a simple way to share your strength (official usage):/**@param @return */public s

savedInstanceState) { super.onActivityCreated(savedInstanceState); Button button = (Button) getActivity().findViewById(R.id.button); button.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { TextView textView = (TextView) getActivity().findViewById(R.id.fragment1_text); Toast.makeText(getActivity(), textView.getText(), Toast.LENGTH_LONG).show(); } }); }} Run the program

mobile phones that support s beam. Does this sound a bit like the previous one?ArticleAndroid beam we introduced in. Yes, Android beam and S beam are very similar in usage and functions. However, the two are actually based on different technologies. Android beam uses NFC to assist in Bluetooth transmission after pairing. After pairing with NFC, s beam transmi

in Industrial Control with strict requirements. handheld devices use android. 2. wince6.0 should be a common version. I personally think it is also the last popular version of Ce. Will it be gradually replaced by WP8? Or which products will be gradually replaced? Wince and WP8 are different systems. Although they are both Microsoft Systems, WinCE is a hard real

, which requires four versions at a time. If there is a problem with the self-test after the release, you can go straight through the night. This is especially bitter for our x total (because he plays DotA better, I like to call him X God). He maintains a separate module in our project team, and he is responsible for each version, and we can run overtime, that

Original URL: http://www.cnblogs.com/pengwang/archive/2013/03/11/2954496.htmlThe computer CPU is divided into 32 bits and 64 bits, which we all know. With this long Android phone, there was a sudden question: how many CPUs does the Android OS run on?Android applications run on Dalvik VMS, like the JVM, which

Transferred from: http://www.cnblogs.com/pengwang/archive/2013/03/11/2954496.htmlThe computer CPU is divided into 32 bits and 64 bits, which we all know. With this long Android phone, there was a sudden question: how many CPUs does the Android OS run on?Android applications run on Dalvik VMS, like the JVM, which

What are the differences between Chinese mobile OMS platform and Google Android? Here we mainly talk about the differences between them. First of all, it is necessary to understand OMS. OMS was developed jointly by China Mobile and Beijing Bosi based on the changes made by open-source Android. It supports Android

: http://androidsu.com/superuser/ so that you can manually control the use of root permissions. (Because it has not been updated for a long time, it can only be used for ICS and earlier versions ))SuperSU: http://forum.xda-developers.com/showthread.php? T = 1538053 (fast update, recommended)To sum up, if adb already has the root permission, it would be easy for apk to exercise the root permission. For example, in JB or earlier versions:Adb remountAdb push su/system/binAdb push Superuser.apk/syst

= ConManager. getNetworkInfo (ConnectivityManager. TYPE_WIFI). getState (); Sometimes we need to implement the conversion of cmwap and cmnet access methods. I have encountered this problem myself. After going online and searching for information, I can modify the apn table through a program to change the access method, however, after the switch, I tested it. It took about 6 to 8 seconds. I said it was 4 seconds on the Internet. I don't know how they tested it,Modify the principle.

filter = new Intentfilter (); Filter.addaction (connectivitymanager.connectivity_action); Registerreceiver (mnetworkstatereceiver, filter); In the OnDestroy of activity: ' Unregisterreceiver (Mnetworkstatereceiver); Cancel Listening Many friends in the Android development, will encounter the type of mobile phone network judgment, because of the current Android platform mobile phone: There ma

can see that the production process of mobile phones is almost identical to that of all other electronic devices. Can not produce mobile phones, on the one hand, without the necessary funds to purchase production equipment and training staff. On the other hand, the design of hardware and software needs to be. And the latter may be more important. The hardware an

I searched for N multiple solutions on the Internet, but many of them set the Log Level and usage to filter and view logs in logcat, however, the problem I encountered was that the simulator was okay, but the log information was not visible during development and debugging on real machines and mobile phones, this is annoying (after all, the simulator runs too slowly ). If no good method

setrepeatlistener (repeatlistener L, long interval) {// implement repeated listener events Mlistener = L; Minterval = interval; } @ Override Public Boolean initialize mlongclick (){ Mstarttime = systemclock. elapsedrealtime (); Mrepeatcount = 0; Post (mrepeater ); Return true; } @ Override Public Boolean ontouchevent (motionevent event ){ If (event. getaction () = motionevent. action_up) {// The principle of this method is the same a

What is Q:pcmark for Android? A: There is news today Futuremark released PCMark for Android, but such a string of English makes many domestic users puzzled, PCMark for Android is what? Although you don't know PCMark but y

so embarrassing ... it's just so awkward. When you track a bug, you may receive the following error message: Exception Information One: 09-21 15:07:34.417:e/androidruntime (4476): Android.support.v8.renderscript.RSRuntimeException:Error loading RS JNI Library:java.lang.UnsatisfiedLinkError:Couldn ' t load rssupport:findlibrary returned null .......... Exception Information Two: Java.lang.NoClassDefFoundError:android.renderscript.ScriptIntrinsicBlur ............ Solution: The error messag

Android calculates the minimum width when the minimum width Delimiter is used. One of the biggest headaches in Android development is compatibility with devices of different sizes and resolutions. Here we recommend a complete summary of Android development: the most compreh

Demand: To do Sina Weibo project, can upload pictures and two foreign projects used to take pictures of mobile phones, both need to upload pictures to the serverEncountered problems: Some mobile phone pictures rotated 90 degrees, and some pictures rotated 180 degrees, some mobile phones are normal, the server is required to be positive, so the problem comes, not

Popular Science: Since Android 3.0, the android 2D rendering process is designed to better support hardware acceleration. Hardware acceleration is used when you use a GPU view to draw rows on the canvas. The CPU processes data and image content at the same time on the low-end server, so that the CPU pressure