I don't get it, are you not familiar with the battery use screen? Go to settings > about phone > battery use and you see everything that's used the battery. The fact that those percentages do not add up to 100% is irrelevant. If the display is off, it does not consume power. Instead, it will be consumed by such things as cell standby, phone idle, android system, android os etc. If the display is on, those things will still consume power.
My point is that during the blinking period, 88% of the draw on the battery was from the display. Therefore, having a blinking notification caused the phone to consume 8x more power than it would have otherwise.
I'm curious why no one else has mentioned having such an issue. Is this just my phone?
Just did a quick test and it worked with K-9.
Do you have a notification ( ringtone or vibration ??)
Not sure about you, but I don't consider a notification light to be so high on my priorities list that I'm willing to give up a significant portion of my battery life for it. This was a test to see if my prior experience would be repeated, when I had the notification consume 90% or so of 25% battery in a period of 2.5 hours. I believe the goal is to have this consume a very small amount of energy. If you consider that many people may receive a significant number of messages throughout the day and are not actually checking their phone every couple minutes, it is feasible for the notification light to blink for about an hour over the course of a day. I'm not sure I want it to consume 9% of a battery that already seems hardly sufficient for everyday use.
These issues are collected from both international version and US versions of Galaxy S:
There is some issues mentioned above that need the developer attention. Some of these issues are collected here:
1- When you use Apps that will show pop-ups on the screen at some events (like Handscent SMS or Battery indicator ) the pop-up will show on the screen because the screen is already ON. So that will consume the battery and could burn out the screen.
And there is many Apps that use pop-ups. So I think we need a fix for that issue.
>> Confirmed on both international and US version
2- I also noticed that the screen receive touch input when there is pop-ups. So that could lead to other problems like un-intended user input. Because most pop-ups contain buttons.
>> Confirmed on international version
A solution for the issue 1 & 2 could be making the "NoLED" layer the higher layer (overlay) on the screen always, then it will cover any pop-up that could show on the screen. I don't know if this is possible, but I thought I should share the idea.
3- I haven't seen anyone else mention this but I'm having issues with NoLED consuming battery. I installed it on my Captivate this morning with a fresh charge and left it sitting idle for about 3 hours. When I checked back on it, I saw the notification blinking and found my battery depleted to 76%. When I checked use, it was over 90% display with time in use of 2.5 hours. Actual use by me was less than 5 minutes, so that was all from the notification. Checking JuicePlotter confirmed that the battery was used heavily for the latter 2.5 hours, immediately after I received an email.
Not sure if this is relevant, but I have lock enabled.
>> Confirmed on both international and US version
4- In the deep dark, I can see that all the screen is ON (very few light on all the surface, but light ...)
>> Confirmed on both international and US version
5 - The "NoLED" is not working all the time. The red notification is failing to appear on the screen sometimes while the process is still showed as running.
>> Confirmed on both international and US version
For me I have to kill the "NoLED" process manually and then lock the screen and unlock it so it will start to work normally again.
I really want this app to be improved. I think it is essential for most of Galaxy S proud owners in order to them becoming even prouder.
Thanks.
am currently on a holiday and wont be able to do much improvements, but I'll definitely look into these things once am back. should be sometime in August.
thanks everybody for your feedback, I try to read as much as I can of this thread (sometimes hard to do given the internet access where am at) to keep myself up to date on the status of this little app.
Is it just me or does anyone else have problems entering the pattern lock after pressing the home button? Most of the time the screen will not recognize me entering my pattern. I have to press the lock button two or three times before I can unlock it.
Sent from my SGH-T959 using XDA App
How do you uninstall this App on the Vibrant if you want to do that?
Hi,
I have done some tests with No Led app. Amoled screen shoudn't consume any power only on black...but.
below is my batterygraph-export from last night. I Have two email accounts fetching emails every 5 mins and facebook snp sync activated also.
date + battery_level
2010 heinä 26 21:40:40,1280169640,70%
2010 heinä 26 21:45:40,1280169940,70%
2010 heinä 26 21:50:40,1280170240,70%
2010 heinä 26 21:55:40,1280170540,70%
2010 heinä 26 22:00:40,1280170840,70%
2010 heinä 26 22:08:34,1280171314,70%
2010 heinä 26 22:10:40,1280171440,70%
2010 heinä 26 22:15:40,1280171740,70%
2010 heinä 26 22:20:40,1280172040,70%
2010 heinä 26 22:25:40,1280172340,70%
2010 heinä 26 22:30:40,1280172640,70%
2010 heinä 26 22:35:40,1280172940,70%
2010 heinä 26 22:40:40,1280173240,70%
2010 heinä 26 22:45:41,1280173541,70%
2010 heinä 26 22:50:40,1280173840,70%
2010 heinä 26 22:55:40,1280174140,70%
2010 heinä 26 23:00:40,1280174440,70%
2010 heinä 26 23:05:41,1280174741,70%
2010 heinä 26 23:10:40,1280175040,69%
2010 heinä 26 23:15:40,1280175340,69%
2010 heinä 26 23:20:40,1280175640,69%
2010 heinä 26 23:25:40,1280175940,69%
2010 heinä 26 23:30:40,1280176240,69%
2010 heinä 26 23:35:40,1280176540,69%
2010 heinä 26 23:40:40,1280176840,69%
2010 heinä 26 23:45:40,1280177140,69%
2010 heinä 26 23:50:40,1280177440,69%
2010 heinä 26 23:55:40,1280177740,69%
2010 heinä 27 00:00:40,1280178040,69%
2010 heinä 27 00:08:33,1280178513,69%
2010 heinä 27 00:10:40,1280178640,69%
2010 heinä 27 00:15:40,1280178940,69%
2010 heinä 27 00:20:40,1280179240,69%
.: Here I got an email and No Led app activated :.
2010 heinä 27 00:25:40,1280179540,69%
2010 heinä 27 00:30:40,1280179840,68%
2010 heinä 27 00:35:40,1280180140,68%
2010 heinä 27 00:40:40,1280180440,67%
2010 heinä 27 00:45:40,1280180740,67%
2010 heinä 27 00:50:40,1280181040,66%
2010 heinä 27 00:55:40,1280181340,66%
2010 heinä 27 01:00:40,1280181640,65%
2010 heinä 27 01:05:40,1280181940,65%
2010 heinä 27 01:10:40,1280182240,64%
2010 heinä 27 01:15:40,1280182540,64%
2010 heinä 27 01:20:40,1280182840,63%
2010 heinä 27 01:25:40,1280183140,63%
2010 heinä 27 01:30:40,1280183440,62%
2010 heinä 27 01:35:40,1280183740,62%
2010 heinä 27 01:40:40,1280184040,61%
2010 heinä 27 01:45:40,1280184340,60%
No Led used 16s CPU time, so that's not the problem, but that screen with red dot seems to consume quite lot energy when activated and that consume rate is so hi that I don't believe that red dot could consume all that power...
so imho that black screen consumes energy even it's on black.