android unlock

According to the US tech blog 9To5, Apple is testing a type similarAndroidThe nine-point custom touch unlocking method of the operating system, but this new feature is currently only available to Apple employees. Prior to this, you can use the PIN codeIPhoneSet the password. However, this encryption method is easily cracked.AndroidThe system uses a very gorgeous way to unlock: users need to set a taxi route on a 3 × 3 dot matrix, and then draw thes

See a post, do note, post in: http://topic.csdn.net/u/20110304/15/ae5279b1-692e-48a7-a5b9-0e579a3a6974.html What I want to record is: Do a reminder function of a service, automatic unlock + light screen. Write an activity start the service, use a thread to open the service, if the black screen to start the effect of the state. Import Android.app.KeyguardManager; Import Android.app.KeyguardManager.KeyguardLock; Import Android.app.Service; Im

To listen to the screen SCREEN_ON and SCREEN_OFF actions in a program, you can monitor the screen lock status to implement your own functions. The strange thing is that these two actions can only be listened to after they are registered in the form of code, and they cannot be registered in AndroidManifest. xml. I checked it online. It turns out that PowerManager imposes a limit when sending this broadcast. The limit is that only the register can receive the broadcast from the receiver in the cod

I have been trying to build a screen lock interface for a long time. In the last week, I have experienced great hardships and setbacks. I have finally met this requirement perfectly. I will share my screen lock ideas here. Note: This is not a one-click lock screen. It is similar to the go lock screen interface. Preparation: This program requires two activities: home and main. A service: myService, a receiver: bootReceiver, and a layout: layout. home serves as the activity dedicated for the scree

Unlock, wake up screen for Keyguardmanager,keyguardlock,powermanager,powermanager.wakelockRequired Permissions: Copy Code code as follows: Copy Code code as follows: Lock screen, wake related Private Keyguardmanager km; Private Keyguardlock KL; Private PowerManager pm; Private Powermanager.wakelock WL; private void Wakeandunlock (Boolean b) { if (b) { Get Power Manager Object Pm= (PowerManager) Get

recommend you through the official website of the wiki to further study, back to the force only when Rxjava used in the project, you will appreciate its benefits, but also let you and junior engineers have a certain distance, like a lot of rxbus, Rxpermission, Rxandroid, many people will doubt to learn it, no doubt it is necessary to learn, technology is constantly updated, only when your technology to keep up with the times, you can and big QQ relish, the above is purely nonsense, of course, t

To listen to the screen screen_on and screen_off actions in a program, you can monitor the screen lock status to implement your own functions. The strange thing is that these two actions can only be listened to after they are registered in the form of code, and they cannot be registered in androidmanifest. xml. I checked it online. It turns out that powermanager imposes a limit when sending this broadcast. The limit is that only the Register can receive the broadcast from the receiver in the cod

If we need to set the touch vibration switch to open and remove the sliding unlock vibration effect, you need to make the following modifications. In the Lockscreen method in the Lockscreen.java class Copy Code code as follows: else if (munlockwidget instanceof Multiwaveview) { Multiwaveview Multiwaveview = (multiwaveview) munlockwidget; Multiwaveview.setvibrateenabled (Settings.System.getInt (Mcontext.getcontentresolver),//by determin

voidOnscreenon (); Public voidOnscreenoff (); Public voidonuserpresent (); }}In the above code, the use of dynamic registration broadcast, in the activity that needs to monitor the state of the screen, when there is no need to listen, such as activity finish, the use of Unregisterlistener to release the broadcast monitoring; The following is called in the activity;Screenlistener L =NewScreenlistener ( This); L.begin (NewScreenstatelistener () {@Override Public voidonuserpresent () {LOG.E ("On

If you want to change the lock to a layer, You need to modify it as follows: LockPatternKeyguardView. java: Private Mode getInitialMode (){ IccCard. State simState2 = IccCard. State. NOT_READY; Final IccCard. State simState = mUpdateMonitor. getSimState (); If (FeatureOption. MTK_GEMINI_SUPPORT = true) { SimState2 = mUpdateMonitor. getSimStateGemini (Phone. GEMINI_SIM_2 ); } If (stuckOnLockScreenBecauseSimMissing ()){ Return Mode. LockScreen; } Else { // Show LockScreen first for any screen othe