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
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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.

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...

ScreenDim 1.10 beta -- need testers

I apologize if this violates forum rules.
ScreenDim is my (paid) app for dimming the screen beyond standard OS settings. On OLED devices, it basically does what ScreenFilter does, but I think in a rather more friendly and useful manner, including pre-sets. (On LCD devices, it's much better than ScreenFilter, as it actually dims the backlight, thereby improving contrast and battery life.)
I just finished making a beta of ScreenDim 1.10. The main new feature is Easy Mode which combines the brightness and contrast sliders into one. Currently, Easy Mode only works on Galaxy S2 (including Epic 4G Touch and other versions) and Kindle Fire. You can toggle Easy Mode with Menu | Settings | Easy Mode.
I'd be grateful for any beta test results. To the first ten people who send me useful reports, I'll give give free copies of the paid ScreenDim 1.10 once it's released, as well as free copies of my LunarMap HD and Force2SD apps, if you want them. (Alas, I don't have a gift-code setup arranged, so the free copies won't auto-upgrade.)

I would be more than happy to be your first beta tester!
Sent from my SPH-D710 using xda premium

Buggy at times, when at 0% it doesn't work with volume keys --- only min: 0.0% and Max 0.1% when put down to 0.0% with volume keys...
Same applies when pressing min (highest will go to 0.1% when holding volume up and repeatedly hitting volume up...)
When screen is too low a dialogue should pop up saying if you do not confirm this brightness within 15 seconds, it will go back to your last setting...
There should be an option to disable notification icon (not invisible, just not at all) totally when using and/or not using the application.
A more detailed About/Help menu would be more useful...
Sent from my SPH-D710 using xda premium

If I've helped, I am interested in free paid versions of your apps... I believe that if you send a check in the mail after the person buys the app as reimbursement would be more easier than consistently updating via email. (Not to overstep you or anything, just a suggestion.)
Sent from my SPH-D710 using xda premium

App works as promised. Some screenshots attached.
Suggestions: have way to disable notification icon.
Also when not in easy mode the lowest you can go is 11.8 on both sliders. Not sure if that is design or a bug.
Sent from my Galaxy S2

Looks good, except the plus button above the brightness slider doesn't work. I'll play with it tonight and let you know how it goes.
Sent from my SPH-D710 using xda premium

Nice app! Everything seems to be working, I just don't understand the "Active" action..I'm not sure what the purpose of it is.
Sent from my SPH-D710 using xda premium

deedscreen said:
If I've helped, I am interested in free paid versions of your apps... I believe that if you send a check in the mail after the person buys the app as reimbursement would be more easier than consistently updating via email. (Not to overstep you or anything, just a suggestion.)
Click to expand...
Click to collapse
Great idea. I can send a paypal payment. I had someone do that for me when I tested their app, and I forgot that I could do it myself.

Bigt2003 said:
Looks good, except the plus button above the brightness slider doesn't work. I'll play with it tonight and let you know how it goes.
Click to expand...
Click to collapse
When did you download? I think I fixed that problem around midnight last night and uploaded a version with that fixed. (But I forgot to mark a version number.)

chucky_93 said:
Nice app! Everything seems to be working, I just don't understand the "Active" action..I'm not sure what the purpose of it is.
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Click to collapse
You mean the "Active" checkbox? That turns ScreenDim on and off.

ravizzle said:
Suggestions: have way to disable notification icon.
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Click to collapse
Can't be done without sacrificing reliability. Unless you do something root-ish (and I really want this app to be non-root), the only way I know of keeping an app from being killed in low-memory situations is by using Service.startForeground(), but the OS requires a notification icon when you do that.
Also when not in easy mode the lowest you can go is 11.8 on both sliders. Not sure if that is design or a bug.
Click to expand...
Click to collapse
If you want, you can make the brightness slider go down to 0.4% by using the "Set minimum brightness" menu option. But you will find that below 11.8%, the brightness stops changing, so there is no point to that, and that's why I set the default minimum for the Galaxy S2 series to 11.8%.
You could make contrast go below 11.8%, but the display would probably be dimmer than anybody wants (I am about the pickiest user in terms of darkness, because I am an amateur astronomer, and I don't want the device to destroy night vision), and the display quality would be low. Unfortunately, given how OLED devices work, at low brightness levels there are much fewer colors available.
Technical stuff in case anybody is curious:
The way Easy Mode works is that 30% on the Easy Mode slider is equivalent to 11.8% on the brightness slider and 100% on the contrast slider. When you go above 30% in Easy Mode, you're increasing brightness and keeping contrast at 100%. When you go below 30% in Easy Mode, brightness stays at 11.8%, and contrast goes down, hitting 11.8% when the Easy Mode slider is at 0%.
On LCD devices, the brightness slider controls the backlight and the contrast slider controls the white level (by drawing a gray rectangle over the screen). On OLED devices, both of them have a similar visual effect, namely they both reduce the intensity of the miniature LEDs that make up an OLED display. But at low brightness levels, you have fewer color intensities available on the physical display.

Works great. I have been waiting for this so I don't have hear the wife complain that my screen is too bright at night and keeping her up.
Sent from my SPH-D710 using xda premium

Loving it! I am trying to purchase the paid version but the Play Store keeps popping an error message on both phones. I guess I will have to buy it later today. Nice job!
Sent from my Nexus S 4G using Xparent Blue Tapatalk 2

I just posted 1.10b (see link in original post) which fixes a few minor issues.

arpruss said:
You mean the "Active" checkbox? That turns ScreenDim on and off.
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Click to collapse
Oh I see..well this app seems to be working great
Sent from my SPH-D710 using xda premium

everything works really well, tested in easy mode... only issue was the " + " button didn't work the first time I pressed it, and the n I pressed " - " and they both started working again. I could not get the issue to happen again, don't know why it happened the first time.

works as expected. only problem, and perhaps this is intentional, is that if you change the brightness in the android display settings (as oppoposed to the app), then it goes back to the standard android brightness scheme. in other words, the app and android settings dont seem to correlate with eachother? lemee try to give you an example...
i go into android display settings and change it to 100%. then i go into your app and set the brightness to 0%. this dims the screen down tremendously, which is exactly what i like. okay, now if i go back into android display settings (still leaving the app still at 0% with ultra dim display), and lower the android screen brightness setting to say... 95%, the app seems to disable or something and the brightness will jump UP to android's 90%. instead of the display getting further dimmer, it instead shoots back up to almost full brightness when it should be going down. i hope that makes sense.

cnstarz said:
works as expected. only problem, and perhaps this is intentional, is that if you change the brightness in the android display settings (as oppoposed to the app), then it goes back to the standard android brightness scheme. in other words, the app and android settings dont seem to correlate with eachother? lemee try to give you an example...
Click to expand...
Click to collapse
Right, the system settings partly override ScreenDim's brightness setting. I can't lock in the settings without root.

this app rocks man, thx

I found a bunch of bugs when using "Quick activate" and loading presets and changing settings starting from a disabled state. I fixed the ones I found in 1.10c (now up), but there may be others.

[APP DEV] Auto Dynamic color control

I think one of the issues here is that we can adjust the color, but it isn't universal to all brightness levels. My proposition is to design an application that can dynamically adjust the color based on brightness levels. We could probably set up a base level at 10% brightness and then set up another level at 50% brightness, and finally at 100% brightness - the application would then auto adjust the color for brightness levels in between dynamically.
Would anyone want to start the development of this application with me?
Sent from my Galaxy Nexus using Tapatalk 2

Wrong section!!!

akira02rex said:
I think one of the issues here is that we can adjust the color, but it isn't universal to all brightness levels. My proposition is to design an application that can dynamically adjust the color based on brightness levels. We could probably set up a base level at 10% brightness and then set up another level at 50% brightness, and finally at 100% brightness - the application would then auto adjust the color for brightness levels in between dynamically.
Would anyone want to start the development of this application with me?
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
if u ask me this application that ur planning to do will cause some serious problems !! it'd have to check for % of brightness of the screen every few seconds when its awake causing battery drain ..and u should hav posted in q & a section since u havent really started the development all the best with it though nothings impossible

No, it must be connected with the brightness. Only every time the auto-brightness sensor (or the user) changes the brightness the new calibration should be applied.

mpokwsths said:
No, it must be connected with the brightness. Only every time the auto-brightness sensor (or the user) changes the brightness the new calibration should be applied.
Click to expand...
Click to collapse
Correct. It would be tied with the brightness control. I'm thinking it should be tied to CMs own existing automatic brightness settings but allow an extension for color control.
And no this is the right section. since when do I have to physically build something before I'm allowed to post in here? Applications are developed from discussion to final product...
Sent from my Galaxy Nexus using Tapatalk 2

Well the title appears as an app in development when in reality it is just a question.

LibertyMonger said:
Well the title appears as an app in development when in reality it is just a question.
Click to expand...
Click to collapse
If no one would like to contribute then go ahead and delete this. Thanks.
Sent from my Galaxy Nexus using Tapatalk 2

akira02rex said:
If no one would like to contribute then go ahead and delete this. Thanks.
Sent from my Galaxy Nexus using Tapatalk 2
Click to expand...
Click to collapse
great idea. Never done any android dev before but Welling to help and get up to speed

what does increase legibility and reaiding mode do ?

in settings?
Sent from my GT-N5110 using Tapatalk 2

janjannsen99 said:
in settings?
Sent from my GT-N5110 using Tapatalk 2
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Click to collapse
I have no idea what the legibility is about(maybe make the text sharper) but I keep it on, the reading mode makes teh appas you add to it have a sephia filter that makes dim the brightness and white of the screen to decrease strain on your eyes when reading.

janjannsen99 said:
in settings?
Sent from my GT-N5110 using Tapatalk 2
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Click to collapse
According to the specs, it's supposed to adjust contrast so that reading text is easier no matter what the brightness level is. Although I find that at lower brightness that doesn't work too well anyway. AND it doesn't work with all apps.

iCurmudgeon said:
According to the specs, it's supposed to adjust contrast so that reading text is easier no matter what the brightness level is. Although I find that at lower brightness that doesn't work too well anyway. AND it doesn't work with all apps.
Click to expand...
Click to collapse
you can actually tap on the reading mode text and it'll bring you to a menu that allows you to select what apps use reading mode. Like the other person said, Reading Mode puts a filter- I guess it makes it yellow-ish and it really does seem to make it easier on the eyes