how to unlock find device android

1: Preface:We are in the process of Android development, many of the implementation is to the remote server to take data, but not necessarily the current device must be connected to the network Ah, so at this time we are to make judgments,If there is a network, then go to the remote server to get data, if there is no network, give users a small warm hint, at the same time for the user's experience friendly,

Http://cache.baiducontent.com/C? M = queue P = c665c54ad6c24ac30be29f28174f82 newp = queue User = Baidu fm = SC query = storage + space + running + out qid = p1 = 1 In the process of being responsible for the file system module, problems often occur due to the system space consumption. Therefore, ensure that a certain amount of space is reserved for system functions (such as Database Synchronization. Generally, function machines are reserved by file system modules. In

[Transfer from]http://blog.csdn.net/kuanxu/article/details/7444874Recently, because you want to debug your code on another Android device, check its log on your native PC. Two machines away from the relatively far, can not be directly connected with the USB, so find a lot of information on the Internet, the most find u

! [2013-08-24 13:19:04-myfirstapp1] adb is running normally. [2013-08-24 13:19:04-myfirstapp1] Performing com.example.myfirstapp1.MainActivity activity launch[2013-08-24 13:19:04-MYFIRSTAPP1] Automatic Target mode:using existing emulator ' emulator-5554 ' running compatible AVD ' AVD1 ' [2013-08-24 13:19:04-myfirstapp1] uploading M yfirstapp1.apk onto device ' emulator-5554 ' [2013-08-24 13:19:04-myfirstapp1] Installing myfirstapp1.apk ... [2013-08-24

Look at the documentation for Android USB today and find a good gray skill--debug Android device! wirelesslyThis is suitable for troubleshooting Android devices that are unable to connect to the computer through OTG connections, causing logcat information to be viewed and de

item in the list should be a so-called Device Manager, and the difference between the two lists is whether it is active.Then look at the list of active, how it came about: Mactiveadmins.clear (); ListOK, get from MDPM, MDPM is Devicepolicymanager object. See here to vomit trough, Android framework in the Xxxmanager basically will be corresponding to a xxxservice, are through the typical aidl

Modify the Android device information. for example, change the mobile phone model to the iPhone 7 Gold and local version !. Modify the Android device information. for example, change the mobile phone model to the iPhone 7 Gold and local version! First, you must have the ROOT permission on your mobile phone. if there is

In the setings/about phone of the Android device, the option model number exists, for example: Click "about phone" to view the model number. OK. The summary of model number is the SDK. How does Android determine this value? How can we modify this value? In COM. Android. settings. deviceinfosettings. Java, the cod

configurations. Eventually, though, a few schemes were proposed to make the creation of such nodes dynamic. For some time now, the systeminchUse have been udev, which relies on runtime events generated by the kernel every time hardware isAdded or removed fromThe system. In most Linux distributions, the handling of Udev hotplug events isDone by the UDEVD daemon. In Android, these events is handled by the UEVENTD daemon built asPart of

1. Plug the Android device into the Mac computer2. First you can look at this Mac computer before you have added this, command: ADB devicesif shown, the following words, the description has been added before, the following can not be looked at. List of devices attached42f6940daa32bf91device3. Add Android Device First s

phone is not root. 3. EnterSu Displayed as: Shell @ Android:/$ su The execution result is:Shell @ Android: // # The $ here is changed# The operation is successfully switched to the root user. 4. Modify the WiFi device name RunSetprop net. hostname "name you want to set" No information is returned for this step. 5. Check whether the setti

://www.shuame.com/root/Re File Manager: http://shouji.baidu.com/software/22415959.htmlDownload two tools from the link above, one to get the root of the device (don't worry, it's not a brush, it's not a good idea to make the device brick.) And simple operation, one-click root), one is root after viewing, modify the device files.Step Two: RootAfter installing the

I upgraded Android Studio to 0.8.1 yesterday, so I cannot execute the App ~ The Run window displays: Waiting for device.Target device: lge-nexus_4-0262fa6d9d51c2e8 Event Log window display: NoSuchMethodError: com. android. builder. model. androidArtifact. getOutputs () Ljava/util/Collection;: com. android. buil

As we all know, when it comes to developing an Android project, we need to store data in the Data folder of a virtual device when it's about needing access to data, which is the need to interact with it. Before in the relevant books to learn how to upload files to the device, such as the Mp3,mp4 player mentioned above need to upload to the

Android Device Information acquisitionpermissions:Import android.app.Activity;Import Android.app.AlertDialog;Import Android.content.BroadcastReceiver;Import Android.content.Context;Import Android.content.DialogInterface;Import android.content.Intent;Import Android.content.IntentFilter;Import android.content.SharedPreferences;Import Android.content.SharedPreferences.Editor;Import Android.graphics.Bitmap;Impo

??To facilitate learning this Android drive, need to read the source to deepen the impression, but the Android source code is too large, so we only copy three directories to Windows under the source Insight view. How do you know which three directories to copy? Well, the teacher told me: Frameworks, hardware, system. As for why these three directories, you can check the book to see the role of the source co

How does Android find appropriate resource files based on the delimiter ?, Android resource file Reprinted please indicate the source: http://blog.csdn.net/zhaokaiqiang1992 This article mainly introduces how the Android system filters and selects resource folders based on certain rules when we use a qualifier to mo

the app's data * Most of the time, when we clear the app's data, we mostly find the app in the settings * and then select its erase data. The code implementation is given below. * * In the above section of the code to remove all the things under the data/data/packagename. * So it is necessary to restart the device, because its lib has been deleted. * After the device