Develop Bugs

Controlling the automatic Backlight

Hi,
automatic backlight is still too bright for me in almost any environment. I want to control the brightness of the screen by setting other values.
Is there an app or a hack to do this?

Good question. Loved to know too!

Look under widgets and you will find one called
"Brightness"
I'll let you figure the rest out for yourself

topcaser said:
Hi,
automatic backlight is still too bright for me in almost any environment. I want to control the brightness of the screen by setting other values.
Is there an app or a hack to do this?
Click to expand...
Click to collapse
Try to using
Brightenes Level App

I recommend "SwitchPro Widget", which is available from the Marketplace. It allows you to toggle the brightnees, even to levels lower than the automatic setting.

Hi, i dont want to change brightness manually, but want to change the default values which are used for automatic brightness. Is this possible?

Does no one knows??

Hmmm would be handy!

topcaser said:
Hi,
automatic backlight is still too bright for me in almost any environment. I want to control the brightness of the screen by setting other values.
Is there an app or a hack to do this?
Click to expand...
Click to collapse
Perhaps you could put some tinted glass/plastic over the sensor, so the phone thinks it's darker than it actually is and doesn't make the screen as bright?

poldie said:
Perhaps you could put some tinted glass/plastic over the sensor, so the phone thinks it's darker than it actually is and doesn't make the screen as bright?
Click to expand...
Click to collapse
good idea, but that's not the resolution, even in night it's very bright and for me even at manual 1% brightness it's a bit to bright for me...
would be awesome to have more possibilities to work with the amoled screen - by the way - for black it needs 0% energy so better to read white letters on black background
edit: me using "Quick Settings" to handle brightness etc.

Hi I am using dimmer lite download frm market place suits my usage
-------------------------------------
Sent from my HTC Desire

topcaser said:
Hi,
automatic backlight is still too bright for me in almost any environment. I want to control the brightness of the screen by setting other values.
Is there an app or a hack to do this?
Click to expand...
Click to collapse
settings/Sound & Display/Brightness
&
widgets/power control

I would like the automatic brightness to be just a bit more brighter when im outside. Would be great to be able to adjust it!!
If there was something like a -2 -1 0 +1 +2 way to adjust it!
Dont want manually keep setting the brightness all the time.

I just tried the app called Dimmer.
It is perfect.
Goes to a very low setting and then switches back to whatever you had before.
I have the same problem with my Desire that the Auto Brightness doesn't go all the way down and the HTC Denmark support basically just said meh. And said they would report it as a wish for future updates.

ZigmaDK said:
I just tried the app called Dimmer.
It is perfect.
Goes to a very low setting and then switches back to whatever you had before.
Click to expand...
Click to collapse
This app is great! Thank you!
I have my phone on autobacklight, but I find that in dark settings its too bright!!
This app does what I want with a simple click! Shame however that there's no way to reduce the lowest brightness on auto setting built into the OS.

adjusting auto-brightness level

do you guys know how to or what apps can change the auto adjust level? and please dont say just manually change it, i like to use the auto feature, its there so i can be lazy.

Settings > display > brightness
Sent from my SGH-T989

You can go to settings> display> brightness and set it to auto brightness, or you can get the app "Quick Settings" it has a bunch of toggles
Sent from my SGH-T989 using Tapatalk

I think the OP wants something similar to what's in Cyanogen roms. I think he wants to adjust how bright or dim it gets on certain light conditions. I think I saw an app called Luminous or something. Now I'm drawing a blank.

Sistum Id said:
I think the OP wants something similar to what's in Cyanogen roms. I think he wants to adjust how bright or dim it gets on certain light conditions. I think I saw an app called Luminous or something. Now I'm drawing a blank.
Click to expand...
Click to collapse
I'm looking for something like this also.
I'm just sayin!

Sistum Id said:
I think the OP wants something similar to what's in Cyanogen roms. I think he wants to adjust how bright or dim it gets on certain light conditions. I think I saw an app called Luminous or something. Now I'm drawing a blank.
Click to expand...
Click to collapse
yea...thanks

http://android.modaco.com/topic/341706-custom-autobrightness-values-cm7/
Maybe if you found the file that holds the values, you could pull and push the file till you find what you like?
EDIT:
Try this, maybe this will work. I think this is what I saw once.
Lux Auto Brightness
https://market.android.com/details?id=com.vito.lux&hl=en
I think I might give it a try later on.

Juice defender has an option to set the brightness all the way from -80% to +150%. So autobrightness would have a larger (or smaller, if you prefer) range.

Sistum Id said:
http://android.modaco.com/topic/341706-custom-autobrightness-values-cm7/
Maybe if you found the file that holds the values, you could pull and push the file till you find what you like?
EDIT:
Try this, maybe this will work. I think this is what I saw once.
Lux Auto Brightness
https://market.android.com/details?id=com.vito.lux&hl=en
I think I might give it a try later on.
Click to expand...
Click to collapse
Have it. Recommend it. Slick app from a great responsive developer.

just use the notification bar
Hey guys
I found out that if you tap the notification bar on the top and slide your finger left or right, you can adjust brightness as you like. I think that is the easiest and quickest tip I found on this forum. not sure where I found it.. hope that helps..

^^ only works if the brightness toggle is off.. Awesome feature on sammys..
.
.
Galaxy S2 on TapaTalk

There is an app i am using that allows you to adjust the levels that the auto brightness use.
Called: LogGraph
it gives you a graph divided by roughly 12 steps of the brightness sensor so 0-12.
you can set the brightness level at each step the default (which i am using) is roughly:
Sensor% - Brightness level%
0-0
10-5
20-10
30-15
40-20
50-25
60-30
70-40
80-60
90-80
100-100

PMG 705 said:
^^ only works if the brightness toggle is off.. Awesome feature on sammys..
.
.
Galaxy S2 on TapaTalk
Click to expand...
Click to collapse
Thanks I was wondering why it didn't work.
Sent from my Hercules using XDA App

Reviving a slightly older thread here for some feedback.
Lux is a great and well designed app; I've been having issues with it - it doesn't seem to sample from the sensor (light or camera) when it wakes up, even though that is how I set it. I sent an e-mail to the developer, so hoping he can help me out. I also found it hard to understand the "levels" both in basic mode, and the lux/luma in advanced mode. I came from Cyanogenmod (on an Evo 4g) so I understand how the sensor works, but for some reason, whether it be the GS2 or Lux, the sensor does not seem to pick up a lot of variation in ambient light. I can cover up the sensor with my finger and the value that is getting doesn't seem to go below 2.
So I'm still struggling to get the auto-brightness (with an app or with the factory algorithm) to work properly compared to what I was able to get on my Evo 4g w/ Cyanogenmod (which was perfect by the way - once I have it all set up, absolutely perfect auto-brightness).

Actually I edited the framework-res.apk file and that did the trick. I tried lux before but it still didn't work like the default auto brightness.
I'm just sayin!

princeasi said:
Actually I edited the framework-res.apk file and that did the trick. I tried lux before but it still didn't work like the default auto brightness.
I'm just sayin!
Click to expand...
Click to collapse
I'm guessing this is something that can't be edited live or on the fly? It's got to be signed and flashed?
If that works, cool, but I'm totally hoping for an edit I can make live to system files from Root Explorer for instance.

davidemartindale said:
I'm guessing this is something that can't be edited live or on the fly? It's got to be signed and flashed?
If that works, cool, but I'm totally hoping for an edit I can make live to system files from Root Explorer for instance.
Click to expand...
Click to collapse
Yes, currently this is the only way to achieve this. Supercurio mentioned in one of his post earlier that he was working on an app that would allow us to make these type of adjustments.
I'm just sayin!

princeasi said:
Actually I edited the framework-res.apk file and that did the trick. I tried lux before but it still didn't work like the default auto brightness.
I'm just sayin!
Click to expand...
Click to collapse
I believe you that Lux doesn't work like the factory auto-adjust...no matter what an app. developer does, you can't replicate the responsiveness of what would be in the framework.
Could you explain further the edits you did and what it corrected? I am a software developer and I can figure out the basics, just was looking for an idea of what you edited in there and the specifics to get me going.
Thanks in advance!

onyx00 said:
I believe you that Lux doesn't work like the factory auto-adjust...no matter what an app. developer does, you can't replicate the responsiveness of what would be in the framework.
Could you explain further the edits you did and what it corrected? I am a software developer and I can figure out the basics, just was looking for an idea of what you edited in there and the specifics to get me going.
Thanks in advance!
Click to expand...
Click to collapse
I basically followed what they did here http://forum.xda-developers.com/showthread.php?t=1235212 to decompile the apk. I made adjustments to the value that represents the brightness under the lowest lighting conditions. I slightly increased the brightness under that value to help mask the blobs under low lit conditions. Hope this helps.
I'm just sayin!

princeasi said:
I basically followed what they did here http://forum.xda-developers.com/showthread.php?t=1235212 to decompile the apk. I made adjustments to the value that represents the brightness under the lowest lighting conditions. I slightly increased the brightness under that value to help mask the blobs under low lit conditions. Hope this helps.
I'm just sayin!
Click to expand...
Click to collapse
Yeah, saw that last night and just finished. Will probably need to dial in the values a bit to find what is optimal for me.
I'll post a Framework for others to use once I get mine all set. This is definitely the way to go for adjusting autobrightness.

Automatic brightness?

Hi!,
Since I buy the Yphone I've always wondered, The automatic brightness works?, cuz in the stock rom the energy control widget don't give the automatic brightness option, and if I install a custom rom and use the AB Option I don't see the difference about the most brightest option.
So I have two questions:
1) The automatic brightness option works?
2) If not : It's possible to make it work?
Thanks for all.
Charlie

what?automatic brightness?I don't see any option which mentioned automatic brightness in my device. are you sure about this?

I think we don't have light sensors

premolikeshtc said:
I think we don't have light sensors
Click to expand...
Click to collapse
I thought that so (lol)

Yep. Auto brightness is impossible because SGY doesn't have light sensors. Best you could hope for is to automate it based on time.
Sent from my GT-S5360 using xda premium

i thought they have already have one. with high brightness setting, our screen's brightness will decreased if we set our screen timeout long.

Galaxy Y does have an ambient light sensor. So it DOES adjust the brightness. But you probably wont notice it because the brightness is set even if the screen is turned off. It will be brightest when you are in the sun. So its difficult to notice the change.

Really? Mine has never adjusted or anything. I have to adjust it myself.
Sent from my GT-S5360 using xda premium

kurotsugi said:
i thought they have already have one. with high brightness setting, our screen's brightness will decreased if we set our screen timeout long.
Click to expand...
Click to collapse
that happens if youre on less 15 percent juice
Sent from my GT-S5360 using XDA

Oh!, so the 2 little sensors in the front are just one aproximity sensor? So bad...

How to tweak light brightness down even further even lower on the S3?

My screen dim level is at 1 and my phone is still too bright. How could I reduce this even further so that sliding my brightness toggle in the notifications bar all the way to low will reduce the brightness even further? Is there not an option or a mod that allows you to pretty much dim your screen to complete darkness?

zetsui said:
My screen dim level is at 1 and my phone is still too bright. How could I reduce this even further so that sliding my brightness toggle in the notifications bar all the way to low will reduce the brightness even further? Is there not an option or a mod that allows you to pretty much dim your screen to complete darkness?
Click to expand...
Click to collapse
screen filter from playstore

harshrp11 said:
screen filter from playstore
Click to expand...
Click to collapse
I see screen filter, the only problem I have with it is its persistent notification. As far as I can see there's no way to remove it. If I could get rid of the persistent notification I would set it to boot with tasker.
Suggestions to remove from notification?

Try lux auto brightness not sure if it has persistent notification or not.

jefferson9 said:
Try lux auto brightness not sure if it has persistent notification or not.
Click to expand...
Click to collapse
I know about lux too, but it's not what I need.
Is there a way to lower the brightness set by the kernel or is this unchangeable?

Download screen calibrator and it works like a charm, you can also remove the icon from the status bar
Sent from my SGH-I747 using xda app-developers app

I looked into this too, I believe the only option is screen filter or anything like it.. which makes no sense to me.
Lower brightness = better for eyes+battery

i386W7 said:
I looked into this too, I believe the only option is screen filter or anything like it.. which makes no sense to me.
Lower brightness = better for eyes+battery
Click to expand...
Click to collapse
Yeah I actually prefer the dropdown notification built into AOKP roms for brightness, but the lowest brightness is too bright. In a room with lights off, reading the amazon kindle before bed is pretty discomforting if you're trying to ease into sleep. Way too bright.
Apparently the only way to do it unless the screen filter author comes up with a way to get rid of that persistent notification/load on startup is to kernel hack, and personally for someone who isn't a developer/programmer, I wouldn't touch an opensource code with a stick

I have the same problem. The lowest brightness is still too high to read something with the lights off.

Hey, I think I actually found something.. do you have cm10? If you do, you can turn on screen filter normally then go to settings > apps > screen filter and uncheck "show notifications". That took away the persistent notification for me.
I don't know if you can do this in aopk.

i have a great solution (with a notification-so i will try your suggestion 386 once my rom is done backing up), but want to make my own personalized "build (apps, tweaks etc) thread". Where can I make it without getting slapped by the mods? In the galaxy s3 general thread or since most of it is can be done on different android phones in the the overall general thread?

Can I lower the screen brightness for the Oneplus 3?

Hello Together,
at night, when i am reading in bed or surfing with chrome the display is too bright.
Is there a app or tweak to reduce the minimum screen brightness?
I would prefer not to use an app with a filter overlay. It should really reduce the brightness.
I have read about such an feature with ElementalX Kernel. It did not worked so I changed to stock again.
THANK YOU,

dasacom said:
Hello Together,
at night, when i am reading in bed or surfing with chrome the display is too bright.
Is there a app or tweak to reduce the minimum screen brightness?
I would prefer not to use an app with a filter overlay. It should really reduce the brightness.
I have read about such an feature with ElementalX Kernel. It did not worked so I changed to stock again.
THANK YOU,
Click to expand...
Click to collapse
Just disable adaptive brightness and adjust it manually to your liking.

Download the app f.lux , it sure makes the screen easy on my eyes at night

Thanks for your ideas.
Manual brightness lowest setting is no difference.
And i installed f.lux. I do Not like the settings.
Are there further ideas/possibilities?

What did not work with elementalx?
Did you install the kernel correctly and enable the backlight dimmer option? Works for me

Download this xposed module and lower the minimum brightness level.
http://forum.xda-developers.com/xposed/modules/mod-xposed-tweaks-cm-t3279109

dasacom said:
Thanks for your ideas.
Manual brightness lowest setting is no difference.
And i installed f.lux. I do Not like the settings.
Are there further ideas/possibilities?
Click to expand...
Click to collapse
ElementalX kernel has a feature which allows you to dim the display to a lower value than by default, you may want to check it out.

Try Twilight app
I found an app on Google Play called " TWILIGHT
https://play.google.com/store/apps/details?id=com.urbandroid.lux
You set the time of day for the phone to dim - early in the morning and late at night. It dims the screen but also shades more reds on the screen as it's better for your eyes before sleep to decrease the bright lights. Been using it for 6 months and I like it. Occasionally - I get a warning of "screen overlay" when I'm using sime new apps that modify phone settings, but you can pause the app to modify settings - and reactivate the Twilight.
Give it a try..