Screen lock replacement - Android Q&A, Help & Troubleshooting

Hi,
Is it possible to create a lockscreen replacement at the application level that replaces the device's security lock, whether it be PIN, passphrase, pattern or face unlock, or potentially a new method? I know it's possible in the framework level, and have done it before, but I'm just wondering if it's possible to do it at the application level.
So far the few lockscreen replacements that I've tried only implement a slide gesture unlock lockscreen UI, and falls back to the device's security lock after that.
Any help would be appreciated, thanks!

Anyone?

Related

Questions concerning lockscreens and security input

The new Gingerbread pin/password input seems painfully slow compared to the old one. Typing the numbers/letters seems to give more lag. Even so, when you go to set your password/pin in the settings that screen is blazing fast compared to the actual input. I would assume this is due to that new wallpaper fading and shadowing effect.
Concerning Widgetlocker. I have root which let's me unlock the system slider.
Onto the questions:
- Is there a way to change the security input screen?
- Is there a way to change the wallpaper shadowing effect?
- Is there a way to not see the system slider screen at all but still have a security pin using Widgetlocker?

use shortcuts with Pattern Unlock lock screen?

is it possible to have shortcuts with the Pattern unlock lock screen?
I would like to have shortcurts to the Camera and Dialer while still have security provided with a Pattern unlock.
Is this possible with a completely stock (no rooting no anything) S III on Verizon?
Or do I need to install one of those lock screen apps? I'd prefer to remain completely stock for now if possible..
macdroid01 said:
is it possible to have shortcuts with the Pattern unlock lock screen?
I would like to have shortcurts to the Camera and Dialer while still have security provided with a Pattern unlock.
Is this possible with a completely stock (no rooting no anything) S III on Verizon?
Or do I need to install one of those lock screen apps? I'd prefer to remain completely stock for now if possible..
Click to expand...
Click to collapse
If you had shortcuts of any kind, that would kill the security.........
I wish Google would implement their Touch Gesture Actions From A Device’s Lock Screen idea asap... providing shortcut functionality without sacrificing security would be better than those 3rd party lock screens.
macdroid01 said:
is it possible to have shortcuts with the Pattern unlock lock screen?
I would like to have shortcurts to the Camera and Dialer while still have security provided with a Pattern unlock.
Is this possible with a completely stock (no rooting no anything) S III on Verizon?
Or do I need to install one of those lock screen apps? I'd prefer to remain completely stock for now if possible..
Click to expand...
Click to collapse
Not sure about defining shortcuts. but i used pattern lock and if I hold finger on screen, rotate to landscape, then swipe pattern, it launches camera.
if i have a missed call or text there is a circle on the lock screen with the qty and if i swipe off that circle then enter pattern it takes me right to that app (missed calls or messaging).
jmorton10 said:
If you had shortcuts of any kind, that would kill the security.........
Click to expand...
Click to collapse
I don't care about security for the camera or dialer.
I know there is the camera motion shortcut thing but I like the clickable widget better. I want to have the capability to define widgets on the lock screen like you can when you don't have any security. But I want it with the pattern unlock. I guess this is not available out of the box? And needs a special app?
macdroid01 said:
I don't care about security for the camera or dialer.
I know there is the camera motion shortcut thing but I like the clickable widget better. I want to have the capability to define widgets on the lock screen like you can when you don't have any security. But I want it with the pattern unlock. I guess this is not available out of the box? And needs a special app?
Click to expand...
Click to collapse
I would like the same thing... you can get it on the standard swipe to unlock so why not the pattern lock... I have tried various lockscreens but their not without their flaw...
Widget locker.. has lots of customisation and you can add custom sliders and widgets but... its buggy prone to crashing and takes a fair bit of tweaking to be secure (ie if you dont select correct setting you can unlock with just the home key) , sometimes have to unlock twice and it always request superuser access even when the phone is in standy ... so drains battery more than it should.
Go Locker - didnt like this at all just didnt seem secure... first version could be bypassed easily... plent of themes though if security is not a priority.

[Q] RR ROM related to all ver.

after discovering the world of custom ROM's i've found the RR rom, witch is wonderful for me.
after using a couple of versions of RR i've stumbled upon one tiny small sort of "lock breach".
when you wake your device from sleep the lockscreen appears with the "slide to unlock" (apple please don't sue me for using this phrase)
there is a possibility to slide down the toggles statusbar and from there you can open every app that is there and then the screen unlocks.
it is not such a big "lock breach" but sometimes when my phone is in my pocket there's a situations that this is just unlocking my phone
and causes to randoly starting apps becouse of the lack of screen lock.
the question is: does it should be like that or it's just something that the dev's just didn't noticed?
I have the same on Stock Samsung ROM. I just assumed it did this as I have not included any security (e.g. PIN code or Pattern lock)
Does it behave the same with these enabled?
EDIT::
If you enable any security on Stock, the Notification bar doesn't pull down at all
davehunt83 said:
I have the same on Stock Samsung ROM. I just assumed it did this as I have not included any security (e.g. PIN code or Pattern lock)
Does it behave the same with these enabled?
EDIT::
If you enable any security on Stock, the Notification bar doesn't pull down at all
Click to expand...
Click to collapse
don't know about stock, had stock ROM only for couple of hours.
also tried with pattern and PIN and can't pull down the bar.
maybe it should be like this.
but still is there a way to lock this bar even with the slide lockscreen?

[Q] Any way to access camera from lockscreen with PIN lock?

I have a Nexus 4, unrooted, stock, running Android 4.4.3. Is there any way to access the camera app from the lock-screen when using a PIN to lock the phone?
This is my personal phone, but my employer requires a PIN lock (with a very short timeout) in order to access my work exchange server. It is annoying to have to enter the pin each time I want to take a photo. Once the PIN lock has been enabled there is no way to access the camera or any widgets from the lock screen. All of the applicable settings are greyed out in the security settings menu.
I have done enough searches to know that this is not possible without rooting, but I am not clear on whether or not it is possible if I root the phone. If so, what is the easiest path to add a working camera icon to the lock screen?
When my phone updated to 4.4.3, for a few days there was a camera icon on the lock screen but it did not work. No amount of swiping, dragging, or tapping could get it to work. Then after a few days the camera icon just disappeared.
Thank for you help!

Modify lg g5 lock screen

So Im trying to personalize the lgg5 current lockscreen(i wwould like to have a kind of iphone lock screen, i like how they show you notifications) i found a nice one on play store actually that is Next, i like it, the problem its that i have that lockscreen and the system lockscreen on background, so when I unlock Next lockscreen, i have to unlock System lockscreen after. With fingerprint it works good because it unlocks both lockscreen at the same time. But i would like to have only one lockscreen enabled, i can do this actually with Next but i lose fingerprint option(beacause you only can enable this with other lockscreen option for backup)
I dont have root experience but, it is possibly to modify lockscreen with root? Or it exist another lockscreen app that someone of u uses that doesnt have this issue?

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