how to put lock on apps android

Android web apps development, the official documentation is as follows: http://developer.android.com/intl/zh-CN/guide/webapps/overview.html. First, I felt that the official Android documentation is getting better and better. To put it bluntly, the web app uses webview for development. If you have time, you must take a

also includes the interests of users, to their own reputation will also cause a certain harm! Looking back, let's guess how my app was planted with malicious ads at the beginning of the paragraph. Personally, it is to use the above method to decompile, the already written and generated Smali file into my package, and then in the manifest file configuration, and modify the package name, and finally RePack (to get this result is based on, I have two times packaged apk and another anti-compilation

packaging), or by some criminals use, the loss is not their own, The company also includes the interests of users, to their own reputation will also cause a certain harm! Looking back, let's guess how my app was planted with malicious ads at the beginning of the paragraph. Personally, it is to use the above method to decompile, the already written and generated Smali file into my package, and then in the manifest file configuration, and modify the package name, and finally RePack (to get this r

Recently I do a function, is to implement the Android program in the lock screen can continue to run, the author on the Internet to check some information, now sorted out, I hope to be helpful.1. How to monitor screen lock screenMonitor screen lock screen can be implemented as follows, directly through the code to dete

Packagemanager are saved in the Packages.xml in the/data/system directory.Also note that you see this activity is used to do the Setup Wizard ~ So some of the first time you need to do some of the operation can be added here to let it start:There is also directly here directly to query home, and then jump to the specified launch~Like I said above the kind of locking launch, is because the boot provision missing this boot, so can not start browser, but there are other functional hidden trouble!T

Reprint Please specify source: http://blog.csdn.net/jason_src/article/details/37757661There are many ways to get the package name and version number for other apps on your Android phone, which can be obtained directly from the APK package via AAPT or via code on your phone. Obviously, for the product or user to obtain this information, on the phone to obtain more convenient.Let's look at how to get the pack

this happens, when the user enters the system, modifies the lock screen time, in order to happen we have to remove the lock screen time setting in the setting module. So the Android device will not lock the screen.We also have to deal with a situation here, is to let the system start we disable the

Objective To achieve the window on the lock screen, the first idea is to WindowManager use Window settings Flag , by setting Flag the display priority to let the window display in the top of the lock screen. The next step is to experiment with potentially relevant Window Type properties and verify that the scenario is feasible. Before you try each of the Window Type attributes, you need to specify th

it would never lock the screen again (because it never timed out). It seems that "the revolution has not yet succeeded, comrades still need to work hard" ah. So why did not go into the lock after the start of the screen state. is not the system has the Timeout lock screen value to modify it. I checked the contents of the settings.db through sqlite3 and found tha

/Android/Internal/policy/impl/keyguardviewmediator. JavaThe file contains a variable defined as follows: [Java: showcolumns: firstline [1] View plaincopy ··· · 50 ······· · 90 ····· · 140 · 150 /** * External apps (like the phone app) can tell us to disable the keygaurd. */ PrivateBooleanMexternallyenabled =True Mexternallyenabled is the key to managing whether to enable screen

First, prefaceRecently played King Glory, downloaded an auxiliary sample, the result was locked machine, of course, crack it is very simple, this later will be detailed analysis of this sample, but because this sample triggered by the desire is to parse the Android lock screen cipher algorithm, and then use an efficient way to make the lock machine malicious samp

This example describes the custom lock screen for Android programming. Share to everyone for your reference, specific as follows: Spent half a day studying the custom lock screen, found that the implementation is not very mysterious. But some places are worth noting. First of all, the process, the lock screen is usua

screen lock and password reset interface appear on the settings page always go through. Both, let the password verification be established here, modify ~ /Android2.3/packages/apps/settings/src/COM/Android/settings/confirmlockpattern. onpatterndetected () method in the Java class. Public void onpatterndetected (list In addition, you only need to let mlockpatternu

1. Lock screen time Lock screen time controlCodeLocation: frameworks/base/packages/settingsprovider/src/COM/Android/providers/settings/databasehelper. Java Private void loadsystemsettings (sqlitedatabase dB ){......Loadintegersetting (stmt, settings. system. screen_off_timeout, R. Integer. def_screen_off_timeout );...... Control Data in: Frameworks/base/pack

The Android phone's graphics lock (nine Sudoku) is a 3x3 lattice that connects several dots in order to achieve lock/unlock functions. You need to connect at least 4 points to connect up to 9 points. Online also has the violence deletes the mobile phone graphics lock method, namely directly kills the graphics

Now a lot of apps can set gesture lock, Android itself also provides gesture pattern lock screen. As a novice Android, I can't help but want to do it myself.Here are the applications:Ideas:1. Customize a view, override the OnDraw method, and draw a graphic with canvas.2. Imp

Google has provided a system update for one of the three Nexus devices you are using, and we are pleased that Nexus 4 and 10 of the Android 4.2 OTA update are also underway. The upgrade includes two major updates to the "Jelly Bean +" compilation (Jelly bean+ build)----------lock widgets and multiuser support. So it would be an update to the device--or at least a quick update after they were released. Th

Yesterday my colleague asked me for help ... She has both Android phones, one is HTC and the other is Samsung. One day she changed the pattern lock and later she forgot...she tried "all possible combination" in vain.I check her phones and find them not rooted. Fortunately the USB debug mode is on ... I decide to the use of ADB command and dictionary attack to crack it.1.

() method of the Intent Object , set the action, parameter:Android.intent.action.VIEW Call the Intent object's addcategory () Add type, parameter:Android.intent.category.DEFAULTCall the Intent object's setData (), set the data,Parameters:URI object, get uri object uri.parse ("Package:" +getpackagename ())Call startactivity ()Device_admin_sample.xmlDevice-adminxmlns:android= "Http://schemas.android.com/apk/res/android"> uses-policies> Limit-passwo

If your target build version is Honeycomb 3.2 (API level) or higher you must put the SCREENSIZE flag too, as in: Activity android:configchanges = "Orientation|screensize|keyboardhidden" android:name= "YOUR activity name">activity> Because even with the ' orientation ' flag you app would be killed and recreated again with every orientation R app is the active one, either being visible on screen or hidden by the