Link to original thread in SGS forum:
http://forum.xda-developers.com/showthread.php?t=730692
Link to app:
http://forum.xda-developers.com/attachment.php?attachmentid=363696&d=1279643523
madmack said:
I saw the idea posted somewhere previously that instead of getting the capacitive lights on, we really should be putting the phone's AMOLED screen to work ! specially that it doesn't consume any backlight energy when displaying a black screen. So I developed an app that does just that, upon receiving a notification, it will display a black screen with a red dot somewhere in the left top corner. Ok, i really should put these in bullet points..
the application does the following:
1. When your phone receives a notification, it switches the screen on and displays a red dot somewhere in the top left corner. The location of this dot is random every time you receive a new notification. This will guarantee using different LEDs so that the same ones won't be burned out ! The reason why I chose red is because it uses the least amount of energy to display.
2. The app runs as a service, after installing, you'll need to lock the screen once and unlock it for it to activate. After this, the application should run automatically after a reboot.
3. To get rid of the red dot, the only key you can use is the home key. Using the capacitive touch buttons will do nothing, and so as clicking anywhere on the screen. Once your screen turns on, the notifications disappear and will not come up until a new notification sound is received.
I have also logged the touch drivers and saw that although I'm displaying a black screen and setting flags to not respond to touch messages, android is still receiving touch messages when you touch any spot on the screen. This, I imagine, consumes resources! So I disabled the touch drivers when the black screen is active. Pressing on the Home button should reactivate it. If your screen is unresponsive to touch even after the notification screen is dismissed, a simple restart should take care of it. Once you've restarted, you can uninstall the app.
Now the touchscreen drivers were a lot easier to mess around with. The sourcecode given by samsung helped me achieve the activation/deactivation of the screen. Things are not the same with the capacitive buttons. You'll notice that when the black screen is on, if you touch any of the soft buttons, they'll light up (although am suppressing them programatically). Am still analyzing the drivers to see if there is an easy way to disable these drivers too when the notification is on.
One more note, make sure the notification sounds that you choose for your different apps (Calendar, Gmail, Gtalk.. etc) are the default samsung notifications or the ones you placed in /sdcard/sd/media/audio/notifications
Any other sound notifications will simply not trigger the program to display the notification screen.
I just want to let you guys know that this is a beta app. Install it at your own risk.
Enjoy ! Comments and feedback will be appreciated
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Click to collapse
Thanks for the heads up, but after reading the thread I think I'll wait till it's been tweak a bit more.
That's a good idea, but if it's going to flash using the screen, why no take advantage of the fact that it's a SCREEN and flash an icon instead of just a little red dot?
For example, use the same system icons that appear in the notification bar when messages are received / calls missed, etc. And if you're worried about burning out pixels you could make it change location every minute or so.
Just my $.02
that was mentioned in the original thread... I think it is a good idea... I cant wait to see how this grows...
Does this require your GS to be rooted?
gravis86 said:
That's a good idea, but if it's going to flash using the screen, why no take advantage of the fact that it's a SCREEN and flash an icon instead of just a little red dot?
For example, use the same system icons that appear in the notification bar when messages are received / calls missed, etc. And if you're worried about burning out pixels you could make it change location every minute or so.
Just my $.02
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Click to collapse
the idea of a full icon was mentioned, but just like a blinking led, the idea here is to keep the notification using as little power as possible. Not sure if the power usage would be more or less showing one pixel or a whole icon.
Obviously 100+ pixels would use more power than just one but the screen is very power conservative. I think it's at least worth a try to see if it really impacts the battery that much.
papawu said:
Does this require your GS to be rooted?
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I have it on my phone atm, it's not rooted. Seems to be working fine.
doesnt work if you have No Lock installed too
Umm..i have nolock and it works fine. Try turning it off, then lock and unlock your phone, and turn it on again. Should work.
Sent from my Samsung Vibrant
How do you properly remove the app? It is screwing everything up on my phone.
hah2110 said:
How do you properly remove the app? It is screwing everything up on my phone.
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Just curious...How is it screwing up your phone?
ultra spikey said:
Just curious...How is it screwing up your phone?
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Click to collapse
It was hurting battery leaving the screen on even though it was just red. I uninstalled it from manage applications and now my screen won't turn on once it is off, I have to pull the battery. Anyone know if doing a clear storage wipes the internal SD card?
+1 for icon notifications
If we can't have a real led, lets look cooler than all the other phones and have little icons of e-mail, sms, and missed calls. It would be nice.
and make them loook purrrrdyyyyyyy iphone-esque
Installed this today and so far so good. Sure it would look better with actual icons but if it saves me from having to unlock my phone all the time to look for new messages then I'm happy.
Sent from my SGH-T959 using XDA App
Not sure why this thread is not getting enough attention when there were so many people begging for a notification app to come out?
Thanks for making the app, will try it out soon. Will give feedback as soon as I get it.
Not working for me at all. Tried default sounds, custom sounds, with puzzle piece, without puzzle piece, etc. Even tried a reboot. Yes, the service is running.
Samsung Vibrant
EDIT: Just worked, but seriously took like 10 minutes before the screen flashed and the red LED started blinking.
I'm having a problem with it as well. I see it running, but it doesn't notify me except for the initial notification. Also it seems to just keep the screen on.
I'll keep playing with it to see off I can figured it out.
Sent from my SGH-T959 using XDA App
Is there a way to reset the LED Light Notifications, because I stop using Lightflow (with all its issues regarding Accessibility Enabled)?
OR
An alternative app to control the lights?
Try Blink, it seems to be okay, there's alot of colour options. I've not tried Lightflow though so I'm not sure if there'll be any features that are different. Doesn't appear to be a battery drainer either
Whenever I turn off my Galaxy SIII in to stand-by mode, my LED light indicator stays on, and is a brighter white color, with some green and red, instead of the normal blue flash that it gives for notifications. It doesn't blink, it just stays on constantly. It only does this when there are notifications.
Anyone else having this issue?
You just answered your own question. If you have notifications, the notification LED will be on to tell you about it when the screen is off. Remove the notifications and the light will turn off. Alternatively, use Lightflow to get better control of the notification LED.
I am aware that the LED light comes on for notifications, however, it seems as though the LED light is glitches for this one situation. I have narrowed it down to Google+ as the reason for when it does this constant white light. It doesn't go off, the LED just stays white. I will just have to disable notifications for Google+. Thanks for your help!
light flow is verry good, i love it
try it out and cancel the notification if its annoying you
I'm with AT&T, my GS3 only show red led when it's in standby mode, most of the time it's red LED. I've never seen blue/white led show on it except during boot up I think blue or white lid up. What's red led mean? White/blue mean? Thx
Also the charging light is orange or red? But it doesn't seem to change to green when it's fully charge! I'll try again tonight to confirm! Only thing I did is root it with supersu cwm only everything stock! Is there something wrong?
AdamJC07 said:
Whenever I turn off my Galaxy SIII in to stand-by mode, my LED light indicator stays on, and is a brighter white color, with some green and red, instead of the normal blue flash that it gives for notifications. It doesn't blink, it just stays on constantly. It only does this when there are notifications.
Anyone else having this issue?
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hey i'm having the same issue. i have a verizon version and have turned off all led notifications inside the menu options (charging, low battery and missed notificaitons). i also tried clearing all notifications, rebooting phone, etc and this behavior still happens.
as for using the lightflash program, that's not really an option for the us phones as there is a bug in the app with the us versions of the phone.
jaekim717 said:
hey i'm having the same issue. i have a verizon version and have turned off all led notifications inside the menu options (charging, low battery and missed notificaitons). i also tried clearing all notifications, rebooting phone, etc and this behavior still happens.
as for using the lightflash program, that's not really an option for the us phones as there is a bug in the app with the us versions of the phone.
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Click to collapse
i was able to fix my issue with a factory reset, but i haven't fully reinstalled all my apps. i am basically not reinstalling any apps that have to ability to prevent my phone from sleeping and have ability to control notificaitons. i have narrowed it down to 5 apps that may be causing this issue and slowly add each one back to see which one is the culprit.
hello, the led is very little and the light is almost invisible. is there a way, even with third part apps to do a notification light more efficient or a notification in always on screen (third parts app like whatsapp)??
There is no option to show third party apps in aod.
I tried some apps for led, even bought one. But it does not work. It works either not or only sometimes without a pattern. ..
I think it is ok though, I see the led when the phone is on the table and it's the same color for everything (orange) although the app made all colors possible. It is RGB led after all. I think the apps don't work because emui kills apps in the background like crazy.
Hi, im coming from an iPhone...and im really struggling to enjoy the screen of the Galaxy S9+
the screen is sooooo saturated, even when i adjust to less red in: "Configuration > Screen
Plase, can you help me to make the screen less coloured or less saturated??
i think those colors are not real....
Thanks
If you're still on Oreo...
Go to Settings / Display / Screen Mode and try one of the settings other than Adaptive display.
Also, if the blue light filter is turned on, try turning it off. That will make the screen seem less red.
If you're on Pie, you should be able to do the same thing, but I don't know where in settings it might be.
meyerweb said:
If you're still on Oreo...
Go to Settings / Display / Screen Mode and try one of the settings other than Adaptive display.
Also, if the blue light filter is turned on, try turning it off. That will make the screen seem less red.
If you're on Pie, you should be able to do the same thing, but I don't know where in settings it might be.
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Click to collapse
Oreo....here
i've tried those settings...but no success, Instagram photos of ppl in sun seems so much red than any phone...thats crazy!!!
blue light is not enabled
damn.....i give up!
tasty_boy said:
Oreo....here
i've tried those settings...but no success, Instagram photos of ppl in sun seems so much red than any phone...thats crazy!!!
blue light is not enabled
damn.....i give up!
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Click to collapse
It's possible you have a defective screen. If you can, take it to a phone store and compare yours to another one on display. Mine does not seem reddish to me, unless the blue light filter is turned on.
i believe the most accurate display mode is basic, so maybe try that one?