A screen lock is a software feature that keeps users from accidentally sending input to a device. For iPhone, there's "Slide to Lock" and for Android there are many variations. The point of a screen lock is for the device to be sure that the user is consciously interacting with the device as opposed to, for example, pocket-dialing. Similar to a key guard. They can also provide an extra layer of security by asking for a pin or a gesture.
Questions tagged [screen-lock]
136 questions
0
votes
2 answers
Custom WinRT app running during lock screen (instead of default Slide show)
Any chance to make it possible to build special WinRT application that would run in lock screen mode on Windows 8 like it "works" for default Slide show option setting?

Sevenate
- 6,221
- 3
- 49
- 75
0
votes
1 answer
Receive callback from AlarmManager while screen is locked
I am using the Android AlarmManager to receive events at a specific time.
alarm_manager = (AlarmManager)getSystemService(ALARM_SERVICE);
alarm_manager.set(AlarmManager.RTC_WAKEUP, target_time, pending_intent);
The pending intent is created…

Aaa
- 614
- 5
- 14
0
votes
3 answers
Prevent access to activity by re-using Android's screen lock
In Android, you can go to system settings and enable screen locking whereby you can require a password, PIN, or some other means of unlocking the screen. This is typically used if you put your device into standby mode or it goes into standby mode…

Johann
- 27,536
- 39
- 165
- 279
0
votes
0 answers
Alarm Service Access During Custom Screen UnLock : Android
I am developing custom screen unlock application. In that i want to manage my default alarm service in such way that i can dismiss and snooze alarm without unlocking the screen.
But i am not getting the way to access my system alarm service..
I am…

Zankhna
- 4,570
- 9
- 62
- 103
0
votes
1 answer
Keep WP7 app running when screen is locked
I'm creating a silverlight app to track movement (using accelerometer) over night. The problem is that when the screen gets locked (as usual after a while) it stops running until I unlock again. Is there a way to keep it alive when the screen is…

Cedric Reichenbach
- 8,970
- 6
- 54
- 89
0
votes
1 answer
Dissable_keyGuard flag not working
I'm trying to disable screen lock. I want the screen to go off after timeout, but to go on again with my app when touched.
Since keywardlock is deprecated, I tried the following in onCreate():
final Window win = getWindow();
…

Luis A. Florit
- 2,169
- 1
- 33
- 58
0
votes
1 answer
iPhone, face-recognition, slide to unlock
I am trying to make an app similar to the way you can set a password upon unlocking an iphone. I have access to face-recognition tech, and I want to make it so that when you slide to unlock you don't have immediate access to the homescreen. …

Hash88
- 692
- 1
- 6
- 17
0
votes
2 answers
equivalent of setidletimerdisabled in windows phone 7 to prevent the phone screen from getting locked
Is there a way to prevent the screen from getting locked while the app the running(basically while downloading) ??
Use of ApplicationIdleDetectionMode lets the app be running when the screen gets locked but on screen lock also wi-fi gets…

Bhavana K
- 23
- 5
-1
votes
1 answer
How to allow app to be used on without unlocking device screen?
How can I make my app usable when device is locked? Like when a timer/alarm goes off, I want it to be possible to access the entire app without unlocking the device.

arberg
- 4,148
- 4
- 31
- 39
-1
votes
1 answer
Problems with closing a process with a timer for a screenlocker on public pc's for a company vb.net
So i am working on a project to create a screenlocker for a company using belgian eID. I am using a second program without interface to check wether someone has closed it and the program will restart when it did. The problem right now is that i…
-1
votes
3 answers
My activity changes orientation on screen lock
I have set orientation of my activity to landscape and it remains in that state except one case.and the case is screen lock .when my activity is running and i lock my screen it changes orientation from landscape to portrait for little bit of time…

Zaid Iqbal
- 123
- 1
- 5
- 12
-2
votes
1 answer
Android application - disable screen lock
I am trying to disable automatic screen lock of my phone while application running.
I used the below permissions and code,

Vineesh TP
- 7,755
- 12
- 66
- 130
-2
votes
1 answer
Phone vibrate with screen locked
I'm making a timer inside an app (in Studio), and when the timer reaches 0, it vibrates. I would like to make it so that the phone still vibrates when the screen is locked. Any suggestions?
Here's my main activity:
EditText timerWrite;
…

Molly Taylor
- 11
- 5
-2
votes
2 answers
Android screen lock when just click on app icon
i want to create app in that when i click on my app icon , screen autmatically locked, please any one help me to how to do this ?
I much googling but not find like this, so please help me to do it.
In this i click on app_launcher icon and directly…

Nirav Mehta
- 1,715
- 4
- 23
- 42
-2
votes
1 answer
how to make username and password or app as lock screen
i make a multi-user with restricted profile application
that Add user, delete user, login user
and Customized applications for each user.
the users and its information saved in sqllite database in device
how to make this application as locker…

Hamdan Hejazi
- 139
- 1
- 1
- 11