Double tap to unlock - Samsung Galaxy S8 Questions and Answers

Hi Guys,
Is there a way we can have native double tap to unlock?
I know that there are applications, but these work in a really dumb way (imho) as they leave the screen ON.
Any other ideas

just tap twice at home button to wake up the phone

Push down on the bottom of the screen with a little bit of force and see some magic

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How to unlock keyboard whithout tapping on the screen?

I can not find a way to unlock keyboard without tapping "Unlock" button on the screen. Does anybody know a solution?
Unlock then *
That is the only other way, so you have to open the keyboard.
can't unlock with '*' key
First: thank you for your replay!
In my keyboard '*' is in blue collor and to access this simbol it should first press blue dot key. That's why I can not unlock with keyboard.
Hi,
you can press the dot and the * at the same time, and it unlocks
Sorry for my english.
Xabier - Xbit
I'm always confused/intrigued about this, and why people would want to use the Unlock thing (unless its PIN protected or something??)
My Wizard times out after a minute to a blank screen, at which point pressing the touch screen or any button (except 'power') does nothing. I just tap the 'power' button and it 'unlocks'.
Likewise, I just tap the power button after usage to 'lock' the device immediately before throwing it in my pocket.
This was the functionality out of the box, one of the first things I did was remove the Unlock plug-in from my Today.
I use it, because if somebody calls you, or the alarm start, the wizard switch on automaticaly abd if you have it in the bag, you can call somebody.
Sorry for my english
Xabier
Ah right, that probably explains that then.
And don't apologize, its 100% better than my Spanish!

[Q] Home button, sleep from lock screen

Can anyone help me here?
Is it possible to use the home button to sleep the display when on lock screen?
I want to be able to hit the home button to wake to view notifications then want to be able to just hit the home button again, while still on the lock screen, and the display to sleep.
Sure, ill have to look into it...but it will require editing the key layout I believe...and this may/may not also affect the way the home button works when not asleep...I'm sure an actual dev will have a better insight than me
Sent from my HTC PH39100 using Tapatalk 2

easy way to do print screen and disable "place finger to unlock" stage

I keep trying to do a print screen by pressing the rear power button and volume down but its very difficult as most times the volume just goes down. never had such an issue with the g4 I had
another thing is double tapping and going in through the draw password.
when double tap the screen it doesnt give you the option to draw the password. I have to swipe first then I can draw the password which is a pita. any way to enable a double tap to go straight to draw password option? why dont this people test these things?
how the hell do I disable google assistant crap "ok google" ?
1. easiest to do the screenshot with the VOL- button just before power.
2. No.
3. not sure as i like assisstant.
@rocketman1 I keep trying to do a print screen by pressing the rear power button and volume down but its very difficult as most times the volume just goes down. never had such an issue with the g4 I had
This one can be easier, you can use the quick memo ( Aka Capture + Plus )options and it will take screenshots for you, as i believe holding Vol down will do the quick memo screen shot if its on in the settings under ( Shortcut Keys)
another thing is double tapping and going in through the draw password.
when double tap the screen it doesnt give you the option to draw the password. I have to swipe first then I can draw the password which is a pita. any way to enable a double tap to go straight to draw password option? why dont this people test these things?
This is to keep your code from accidentally being put in during pocked use if it turns on. I dont believe it can be shut off without some bigger edits to systemui
how the hell do I disable google assistant crap "ok google" ?
disable the google app from your app settings.
Team DevDigitel said:
@rocketman1 I keep trying to do a print screen by pressing the rear power button and volume down but its very difficult as most times the volume just goes down. never had such an issue with the g4 I had
This one can be easier, you can use the quick memo ( Aka Capture + Plus )options and it will take screenshots for you, as i believe holding Vol down will do the quick memo screen shot if its on in the settings under ( Shortcut Keys)
another thing is double tapping and going in through the draw password.
when double tap the screen it doesnt give you the option to draw the password. I have to swipe first then I can draw the password which is a pita. any way to enable a double tap to go straight to draw password option? why dont this people test these things?
This is to keep your code from accidentally being put in during pocked use if it turns on. I dont believe it can be shut off without some bigger edits to systemui
how the hell do I disable google assistant crap "ok google" ?
disable the google app from your app settings.
Click to expand...
Click to collapse
Or just disable the Google Assistant, if you prefer:
Here's how to disable Google Assistant:
1. Open Google app
2. Tap on Menu (three lines) on top left
3. Tap Settings
4. Under Google Assistant, tap Settings
5. Scroll halfway down the menu, and voila! A toggle to turn the Assistant off.
2. Funny, coming from the G3 I had similar questions. Not sure I need to swipe before entering knock code. Worked fine without on the G3. At least you can knock directly with the screen off, bypassing this, but sometimes I turn on my screen to see the notifications and the extra swipe is an annoyance.
3. Unfortunately if you disable it in the settings, then you lose the "Ok Google" from Google Now. Instead it just prompts you to turn Google Assistant back on. Similarly, if you turn on Google Assistant but don't give it Web & App Activity + Device Information data (which is every app switch you do, every movement of your phone or touch of the screen), then it takes your question but then just *****es at you.
Only workaround I've found for now (probably won't last forever) is to set your keyboard language to English US Virgin Islands, a region where Google Assistant is not yet supported. You might need the root app Language Enabler or some other method to enable that language. Hopefully someone finds a better resolution.

Double tap action on HOME button = lag?

Anyone has programmed a "Double tap action" on the HOME button ?
Don't you notice some "lag" when touching only one time the HOME button?
I know it has to wait to seek if a second tap is coming but I think it waits too much time!
Disabling "Double tap action" on the HOME button makes HOME button very fast as expected!
I also facing this issue
Yeah, I noticed this issue, too.
I've disabled the double tap action because of that.
we decide didn't use it until this issue has been solved
It's because of the method double tap works. Everytime you press the home button, phone is waiting on second response. This same thing has happened on cyanogemod/lineage for as long as I can remember across all my devices...
MrWilsonxD said:
It's because of the method double tap works. Everytime you press the home button, phone is waiting on second response. This same thing has happened on cyanogemod/lineage for as long as I can remember across all my devices...
Click to expand...
Click to collapse
On my previous 3T I did not noticed it!
jvidia said:
On my previous 3T I did not noticed it!
Click to expand...
Click to collapse
I'm willing to bet it was there lol.
Can't do the test ... sold it
3t user here..
I can confirm exact the same behaviour if you set an action for double tap....home button is not so responsive on single tap .
That delay has to be there, it's by design.
If you assign a double tap action to any button, after the first tap, there's a delay that results from the system waiting for the second tap, if this second tap is recognized, it performs the assigned action, if not, it performs the regular single tap action.
It there wasn't that delay in there, every single double tap action would be immediately preceded by the single tap action, which would be very very much annoying.
For example, home button - single tap is return to home. If we assigned a double tap to, let's say, turn on the flashlight, without the delay, the process would go like this:
- You're inside an app and want to turn on the flashlight,
- Double tap the home button
- Because there's no delay, you would immediately be taken to the home screen (single tap action) and only then the flashlight would turn on (double tap action).
That's NOT how it should behave at all.
So, in conclusion, you either have to live with a short delay when assigning double tap actions to buttons or disable the double tap action and have no delay.
Note: this delay is present not only for double tap actions on the HOME button but also for the RECENTS and BACK button.
Note 2: this delay is present in EVERY single ROM that has this ability to assign double tap actions to physical buttons (not just OOS).
Personally, I just turn off the double tap action and use longpress instead, there's no delay that way.
Double Tap Options all off!
Case closed.
But but why there is no delay when you press the multitasking button? . That has also a default double tap for quick switch (alt tab) to previous app!
.. but as soon as you customize the double tap of this button you get a delay!
It must have something to do with the finger print scanner function on the home button too.
But the delay is present on all 3 capacitive buttons if you put a custom double tap action.. so i don't think it has anything to do with fingerprint sensor, more of a deliberately action of an increased timeout.
Well.. hope they will decrease the timeout or at least make it customizable
Do you notice it on the back button? I tested and it seems no different.
Yes i notice it on back button too. Just retested.
No double tap - instant. Custum double tap - delay
Yup! I also confirm know.
I was using double tap on home / back to turn off the screen.
Just changed to long press.
No lag now and same objective done!
isnt there a prob setting or so to adjust the delay ?

Tap to wake

Hello everyone,
I was wondering if there is an application or anything else that can allow tap (or double tap) to wake on a rooted Nexus10
Once I used Microsoft Launcher for a while, which had the ability to wake up by tapping the screen.
ze7zez said:
Once I used Microsoft Launcher for a while, which had the ability to wake up by tapping the screen.
Click to expand...
Click to collapse
Thank you for your reply!
I can't seem to find an option to tap to unlock with the Microsoft Launcher
I can see the Tap To Lock option but not the other way around
Maybe you remember how you managed to do that?
Thanks again!
ashchlor said:
Thank you for your reply!
I can't seem to find an option to tap to unlock with the Microsoft Launcher
I can see the Tap To Lock option but not the other way around
Maybe you remember how you managed to do that?
Thanks again!
Click to expand...
Click to collapse
Or try this:
[APP][1.6] Tap, Tap: Double tap on back of device gesture from Android 12 port
Tap, Tap is a port of the double tap on back of device gesture from Pixels running Android 12 to any Android 7.0+ device*. Tap, Tap provides over 50 actions that can be run from double or triple taps on the back of your device, including...
forum.xda-developers.com

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