android device manager apk

; Use Devicepolicymanager to set the policy of the password definition void updatepolicies () { Sharedpreferences prefs = getsamplepreferences (this); Final int pwquality = Prefs.getint (pref_password_quality, devicepolicymanager.password_quality_unspecified); Final int pwlength = prefs.getint (pref_password_length, 0); Final int maxfailedpw = prefs.getint (PREF_MAX_FAILED_PW, 0); Boolean active = Mdpm.isadminactive (mdeviceadminsample)

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

During debugging, the following error occurs: Java. Io. ioexception: Unable to upload file: no space left on device. The reason is that my APK is too big. The solution is as follows: Find the simulator directory under the AVD directory C: \ Documents and Settings \ qijianzhou \. Android \ AVD \ advv4.avd Modify the config. ini file Add disk. datapartition. s

Relativelayoutxmlns:android= "Http://schemas.android.com/apk/res/android"2 Xmlns:tools= "Http://schemas.android.com/tools"3 Android:layout_width= "Match_parent"4 Android:layout_height= "Match_parent"5 Android:paddingbottom= "@dimen/activity_vertical_margin"6 Android:paddingleft= "@dimen/activity_horizontal_margin"7 Android:paddingright= "@dimen/activity_horizontal_margin"8 Android:paddingtop= "@dimen/activ

If the API or APK in the Android system is unable to read or write to the USB device, it may not be possible to add read/write USB permissions, which need to be set as follows:1. In the android.hardware.usb.host.xml file, add the following: name="Android.hardware.usb.host" /> 2. In tablet_core_hardware. Add the following content to the XML file name="And

Modify Adb_usb.iniEnd the ADB command in Task Manager, and then modify the following (may have an impact)Locate or create a new adb_ in the directory where the emulator resides No third-party software ever! Measured environment: Hisense Plate, M3101BW Win7, the ADB cannot find the device. The above 1, 22 steps are indispensable. Workaround: C \ user \melon (own account name) \.

Start with two open source projects one is Google's Open source project: https://code.google.com/archive/p/android-serialport-api/The other is the open source project we introduced this time: https://github.com/mik3y/usb-serial-for-android　　First step: Get all the plugged-in serial drivers1 Usbmanager manager = (usbmanager) Getsystemservice (context.usb_service);

( Environment.getexternalstoragedirectory (), System.currenttimemillis () + ". 3gp"); Mediarecorder.setoutputfile ( File.getabsolutepath ());//5. Set the audio encoding Mediarecorder.setaudioencoder (MediaRecorder.AudioEncoder.DEFAULT);//6. Ready to start recording mediarecorder.prepare ();//7. Start recording Mediarecorder.start (); break;}} catch (Exception e) {e.printstacktrace ();}}} The method called when the service is destroyed @overridepublic void OnDestroy () {Super.ondestroy ();//canc

private void Get1 () { Resources resources = This.getresources (); Displaymetrics DM = Resources.getdisplaymetrics (); int width = dm.widthpixels; int height = dm.heightpixels; LOG.D ("Method 1", Width + "," + height); } private void Get2 () { WindowManager manager = This.getwindowmanager (); Displaymetrics outmetrics = new Displaymetrics (); Manager.getdefaultdisplay (). Getmetrics (outmetrics); int wi

If you ' re has this same issue the problem is probably an out-of-date SDK. As of Android 4.2.2 There is a security feature this requires you to confirm the RSA fingerprint of the Connectin G device. As the following screenshot: Update ADB TOOL 1. Open the SDK Manager and update the tools! Then reboot. 2. OR Donwload the ADB from the link: Http://dl.vmall.com/c

First of all, your mobile phone must have root authority, the risk of misoperation should be cautiousPlease turn on the phone's USB debugging, prevent the phone from changing after the inability to start the repair caused by1, if you are on the phone changes, directly using the RE file manager, edit the/system/build.prop file, findro.product.model=k333Ro.product.brand=ssChange intoRo.product.model=iphone7 Gold Local tyrants version ro.product.brand=ap