[Q] Notification bar randomly disappears?! - XPERIA X10 Q&A, Help & Troubleshooting

Hey guys, I did the update to 2.1 (I'm on UK Generic), and my notification bar randomly disappeared when I was on the home screen; it disappears and I can't pull it down (but i can access it from the menu option). It does come back when I restart the phone, but is this a bug?

Did you use another launcher? If not I don't know then ^^
Sent from my X10i using XDA App

Mine does the same - T-Mobile UK firmware.
Using ADW Launched, but I have noticed that it only vanishes while an application is being downloaded/installed from the market.

same thing happens to me, but on the x10 mini. 2.1, unrooted.

with adw ex you can enable/disable the notification bar..
to put the ex.
ADW Launcher EX

I've had this too, it's not launcher related. ADWs setting for hiding etc doesn't affect it, it's just gone. Have to restart the phone to get it back.

I've faced it with the official 2.1 fw, no launcher
i have to restart the phone to get it back

Yup, I've had the same with LauncherPro.
Not often, but at least 2 or 3 times in the last few months.

it used to happen it to me , untill i realised that beautiful widgets notification was on . Never had one issue after that (its been like 5 months since i disable the notification , not a single time it has dissapeared after tat) so i can say its definitely an app not Launcher pro. Try to look for a app that has something to do with notification bar.

kevjs1982 said:
Mine does the same - T-Mobile UK firmware.
Using ADW Launched, but I have noticed that it only vanishes while an application is being downloaded/installed from the market.
Click to expand...
Click to collapse
Same here with an Xperia X10a, twice in two weeks, both times the screen lagged during the installation and i constantly tried to drag down the notification bar (i wont do it again xD) and that happended, but the first time i had to fully restore my phone with pc companion because on restart there was an error with com.android.phone.idontrememberwhatelse. The second time happened just now and i restarted and everything went just fine.

Related

Why does the stock launcher/homescreen constantly refresh/redraw?

I feel like this is something that is an issue in some third party launchers, but this is constantly happening in the leaked TouchWiz Honeycomb build for the Tab 10.1. I think this was happening to me before on the stock OS as well. I am not using ADW or LPP, just home launcher, and even if I am not rotating the display, the widgets and icons are always reloading/redrawing when I come back to it from an app. WHY??
I see no options or settings relating to this and I have done nothing to cause it.
Anyone else having this issue?? It happens to me like 7 out of 10 times when reverting to the homescreens.
I'm seeing the same thing on an Epic running ACS (Froyo). It tends to happen when I rotate the home screen. I've had the phone about 3 weeks - I only noticed it happening within the past week or so. It may have had something to do with an app I installed, but I have no idea what. Any ideas anybody?
Happening on the pre touchwiz stock rom. I use ADW and Stock Launcher. I also can't seem to make the default home setting start set. I repeatedly get prompted to choose a home screen when. K press HOME.
Sent from my GT-P7510 using Tapatalk
I think my issue may just be a performance problem with Touchwiz when there are a lot of icons in the home screens. If I clear the data for TwLauncher, it rotates pretty quickly. As I add my icons back, it gradually gets slower. Once I have them all back (I have about 70 icons), it takes 15-20 seconds to redraw. LauncherPro doesn't seem to have that problem, so I'll just use that for a launcher instead.

[Q] Using the notification bar clears the default home launcher

Ok guys here is a weird one..
My mother just got an HTC Flyer, and it is still stock / not-rooted. I did an OTA update as soon as the Flyer was set up and ready to go. Its running Gingerbread 2.3.4 and the build is now 2.23.405.4 CL104635. I installed LauncherPro for her as Sense is a bit laggy, and she recently started having a problem where the tablet keeps forgetting its default home launcher.
I narrowed the problem down and basically this is what happens. No matter which launcher is set as default, as soon as you pull down the notification bar all default launcher settings are cleared. You can tick the 'use by default' box again, and switch between and use apps to your hearts content, and pressing home will bring you back to your homescreen, but as soon as you pull the notification bar down, pressing home asks you which launcher to use.
Obviously the first thing I did was go to settings > applications > manage applications and clear defaults for either HTC Sense launcher, or LauncherPro, neither of which work. I've tried apps like homesmack, homeswitcher and cleardefault, none of which make any difference.
This is a bizzare problem, and again I say, it is easily reproduced by simply pulling down the notification bar
Any ideas?
Very wierd. I use ADW EX Launcher on my Flyer and have no such problems but I see no reason that other launchers should not behave properly.
I've tried various other launchers, and even did a factory reset, but the problem is still there. When trying any launcher besides HTC Sense, the default home is instantly forgotten when the notification bar is pulled down, and I am forced to choose between the two launchers EVERY TIME. 'Use by default' is useless.
I'd like to avoid rooting for now for the warranty, but I don't see any other option!
This is driving me insane! Come on guys, any suggestions?
my wife's incredible just started doing this exact same thing last night. I have no idea what caused it, and no idea how to fix it. Making me absolutely crazy. Going to try and backup her stuff and factory reset it.....it worked fine until yesterday.
have you tried Home Switcher app or similar?
aidansdad22 said:
my wife's incredible just started doing this exact same thing last night. I have no idea what caused it, and no idea how to fix it. Making me absolutely crazy. Going to try and backup her stuff and factory reset it.....it worked fine until yesterday.
Click to expand...
Click to collapse
Easy solution... unlock the bootloader and put Honeycomb on it, as per globatron's instructional thread. It's pretty straightfoward.
Lol, not on an incredible.
globatron said:
Lol, not on an incredible.
Click to expand...
Click to collapse
Totally missed that part . Wasn't expecting people to talk about problems with the Incredible in the Flyer forums haha
Thank goodness, I'm not crazy. I have the exact same problem and it was (is) driving me nuts, but I couldn't figure out that pulling down the notification bar was the event caused this.
It's rather odd, because I'd been running Go Launcher EX for a month or two without any problems, then this prompt started happening a week or two ago. I cleared launcher defaults, reset them, etc. So I decided to try ADW. Still: same problem. Uninstalled Go Launcher EX, still the same problem (with ADW still installed).
I have a stock HTC Sensation running Sense 3.0 on Android 2.3.4. I don't remember seeing any updates come down for Sense or Android when the problem started, but perhaps I don't recall something. I wonder if a recent update to Launcher Pro caused the issue that stuck around even after being uninstalled? I don't really want to do a factory reset to try getting a clean machine that never Go Launcher installed.
I'm still frustrated by this problem which I haven't been able to solve. I know Sense adds things to the notfication bar like the "Quick Settings" tab. There must be some part of Sense that is activated when the bar displays causing the issue on the next press of the home key.
If any of you have found a solution, please post!
Thanks
I am having the same issue. Running stock Android 2.3.4 on my HTC Rezound. Also on my HTC Thunderbolt. Both when running CyanogenMod and HTC Sense. Also my mother-in-law has an EVO 4G running CyanogenMod doing the same thing. Its frustrating and I have tried eeverything but call HTC themselves. Its frankly starting to piss me off.
If anyone finds a solution, please let us know.
I have the same issue with HTC EVO 3D. Pulling down the Notification bar or Long Press the Home button would reset the Default launcher. I also found out that if I take out my sd card, it doesn't happen any more but I couldn't live without the sd card.
I have the same problem. But only opening notification bar clears default launcher on my HTC Evo 3D (not long home button press). I don't have my Evo rooted because of warranty and too early state of alternative ROMs. Removing SD card didn't help in my case.
Please help, it makes me crazy. I tried factory reset but this problem is now back after few weeks and after installing my favorite 150 applications only into internal memory. So avoiding SD card didn't help and I also don't know the reason.

adw challenges

Rooted nook on cm 7, after I started using it today, I lost my status bar and soft buttons. I did not go into settings and change anything. Any direction towards some help on adw launcher would be appreciated.
Thanks
Try reboot? I have lost my launcher a few times. My status bar once or twice. A reboot always fixes it. Not exactly sure yet what has caused it. If it happens again, get a logcat or dmesg and post it up for the cm7 team to check out.
fyrmd said:
Rooted nook on cm 7, after I started using it today, I lost my status bar and soft buttons. I did not go into settings and change anything. Any direction towards some help on adw launcher would be appreciated.
Thanks
Click to expand...
Click to collapse
try doing the obvious thing first and reboot? i had that problem with beautiful widgets and a reinstall of that app solved the problem. did u restore adw with titanium backup? if u did try reinstalling adw.
The status bar disappearing I believe is a CM7 issue in and of itself. I run CM7 on my phone and it has happened on the phone more than the NT.
Thanks for the responses. A reboot has brought everything back as it was. Enjoying my CM7 tablet and the support on this forum!
Did it force close, or did it just disappear with no error or warning?
If no error, it could have just been hidden.
Sent from my SAMSUNG-SGH-I997 using Tapatalk
I'm sure the regular version of ADW has this too but I have the paid version to go off of. You can set gestures to show/hide the "DockBar" and/or "StatusBar". Regardless of wether it was a gesture or a glitch you may want to try this if it happens again:
Long press on a blank space on the home screen.
Select "Launcher Actions" from the menu.
Select which ever you need: "Show/hide statusbar" or "Open/close DockBar"
Then just press the new icon on the home screen to restore the statusbar or dock.
Personally, my status bar disappeared without error. Nothing I did would get it to restart other than a quick reboot. Which I am accustomed to anyhow so it's not really a big deal to me. As for the launcher disappearing, it happened. No error. Reset/restart ADW does nothing. Again, this has happened on my NT, my phone, and a coworkers HD2 phone running cm7 as well. It's basically something that I (and her as well) have just learned to live with. Restarting is quick enough to bring everything back to life.
I've got the paid version on four devices (Two NT's, a HD2 and a G2) and have never seen this. Perhaps it's an intentional limitation in the free version... Just kidding. I'd send the author an email about it. Try the widgets I suggested, I'm curious to know if they work to remedy this. Also check that "Gestures" isn't turned on and configured in the Setting (if that's even in the free version).

Screen goes black & redraws Problem

I got my s3 on wednesday. I noticed that sometimes I press the home button when in an app, nothing happens, then a few seconds later the screen goes black, except for the notification bar. Then it finally shows the homescreen and it redraws all the widgets. It will then work for a while abnd then happen again, probably about 5 or 6 times a day.
I have since rooted it and put a custom rom on, and it did the same thing. i have now gone back to stock rom.
i am using Apex Launcher.
Anyone else had these problems?
I have had the same thing happen to me sometimes with Apex, but not with any other launcher. I believe it's a bug in Apex. Try checking the "keep in memory" option, although that didn't help me.
I did wonder if it was Apex, I thought it happened with touchwiz as well, but thinking about it I cant be sure. i will give keep in memory atry, or ill switch to Nova for now. Ill keep you updated
Its because you have too man apps running in the background. Then your homescreen gets kicked out of RAM to free RAM. So it has to redraw. Maybe your launcher uses a Lot of memory?
Sent from my R800i using XDA
I have used Apex launcher on the s2 and its fine. Its only on the S3 with 1Gb Ram, with not a lot running. Almost certain its not out of RAM unless its a bug with Apex and the s3.
Just seen on the APEX app xda forum there are others with the same problem on their s3s. SO it must just be an Apex bug with the S3
I use the paid version of apex and I don't have the problem where the screen goes black. I do have the redraw issue with the option to keep in memory on.
But apex redraws really quickly, much quicker than the redraw of touchwiz.
Stock rom
I have the paid version too. The guy on this page half way down posted about the same problem:
http://forum.xda-developers.com/showthread.php?t=1452663&page=393
I get this when using the stock launcher. Sometimes after pressing the home button, it'll go black for a split second, then the icons and widgets do then appear 1 by 1 but pretty quickly. It's as if the launcher is doing a quick restart.
Doesn't happen often, but it does happen.
MarkMcLovin said:
I get this when using the stock launcher. Sometimes after pressing the home button, it'll go black for a split second, then the icons and widgets do then appear 1 by 1 but pretty quickly. It's as if the launcher is doing a quick restart.
Doesn't happen often, but it does happen.
Click to expand...
Click to collapse
Yea same here. Its been mentioned before in this section, and possible solutions has been mentioned. Not sure they ever foudn one, that worked 100%
never had such issue try disabling the 2 time press from s voice i mean when you press 2 times the home button to open the s voice app
Pretty sure its just Apex, Im using stock launcher and so problems what so ever so far
n1r0k said:
Pretty sure its just Apex, Im using stock launcher and so problems what so ever so far
Click to expand...
Click to collapse
I am using stock launcher and its fine mostly But when I load up a few tabs of heavy webpages in browser the home screen redraws. It's definitely a memory issue and not just specific to any particular launcher.
nativestranger said:
I am using stock launcher and its fine mostly But when I load up a few tabs of heavy webpages in browser the home screen redraws. It's definitely a memory issue and not just specific to any particular launcher.
Click to expand...
Click to collapse
black screen is just apex, it's a different and far more annoying problem than redraw.
Tapatalked.
Yeah Im talking about the current app/screen freezing for about a second or two, then a black screen appearing with just the notification bar visiable, for about 2-3 seconds, then finally the home screen loads and redraws.
This has only happened to me with Apex and I have seen others with the same problem.
I do find it strange that its not more of a well known issue, considering Apex is one of the most common launchers on ICS and the S3 has been out comign up to a month.
well, tried apex, stock, nova. somehow all have same problem. more or less. try removing your big widgets, like the clock. think they are causing the redraw problem.
coz i also have this problem. but soon realised that it doesn't happen on pages with no widgets.
Sent from my GT-I9300 using Tapatalk 2
I had the same problem with apex launcher, the screen goes black as if it was frozen and then its started to redraw, I switched back to the stock launcher, it still redraws, but it only takes 0.5 seconds comparing to apex of 3-5
Hope that they fix it soon ( Samsung or apex team).
Sent from my GT-I9300 using XDA
i heard that rom update has fixed the issue of redrawing, didn,t try it yet. I m still on le8
Sent from my GT-I9300 using xda premium
Same problem here. Let me know if someone finds a fix!
i'm on LEA rom and this still happens to me, gets very frustrating since this issue occurs randomly, will try nova launcher for now and see how it goes.
Its definitely occurring when the home screen redraws and is down to lack of ram and system not protecting the launcher from closing.
I am testing Go Launcher and so far, an hour of testing I have had no redraws so I'm gonna stick with that and see what happens.
Phone has killed apps but not go launcher so far

[Q] Blank screen after unlock screen

I have a Lenovo P780 dual sim since 1 month, bought on Amazon Germany, but shipped from China.
Have rooted it and added many other apps and deleted them when I didn't like them. I use the Apex Launcher. It has been perfect up until today. I wanted to move new app icons into the dock area underneath the normal home screens. I bought the Pro version of Apex Launcher because I thought the added functionality would allow me to do this. Whether or not this upgrade is the source of my present problems, I do not know.
The problem I now have is that once I unlock the screen, the normal home screen is now blank. If someone calls me the phone app lights up and I can pick-up and talk normally, later check my contacts, see the call and text logs. After the call, pushing the "Home" button briefly no longer works to bring back the home screen. Pushing the "Home" button for a couple of seconds brings up the running apps and lets me close it, then when returning to the "home" screen its blank.
Swiping down from the top allows me to seeing the settings buttons such as WiFi etc as it was before. I can click on the "Settings" icon to open the settings, but if I try to change the "theme" the app responds every time that it has stopped working.... Swiping back up returns the blank screen.
HELP please !!!
JohnCPescod said:
I have a Lenovo P780 dual sim since 1 month, bought on Amazon Germany, but shipped from China.
Have rooted it and added many other apps and deleted them when I didn't like them. I use the Apex Launcher. It has been perfect up until today. I wanted to move new app icons into the dock area underneath the normal home screens. I bought the Pro version of Apex Launcher because I thought the added functionality would allow me to do this. Whether or not this upgrade is the source of my present problems, I do not know.
The problem I now have is that once I unlock the screen, the normal home screen is now blank. If someone calls me the phone app lights up and I can pick-up and talk normally, later check my contacts, see the call and text logs. After the call, pushing the "Home" button briefly no longer works to bring back the home screen. Pushing the "Home" button for a couple of seconds brings up the running apps and lets me close it, then when returning to the "home" screen its blank.
Swiping down from the top allows me to seeing the settings buttons such as WiFi etc as it was before. I can click on the "Settings" icon to open the settings, but if I try to change the "theme" the app responds every time that it has stopped working.... Swiping back up returns the blank screen.
HELP please !!!
Click to expand...
Click to collapse
Hi. It seems to me that your Apex Launcher have one big proble. Try to install free version and see if this have this problem. Iff not this is a problem... Iff the free Apex have the same problem you need to change your launcher. Search another one on the market.
stympy said:
Hi. It seems to me that your Apex Launcher have one big proble. Try to install free version and see if this have this problem. Iff not this is a problem... Iff the free Apex have the same problem you need to change your launcher. Search another one on the market.
Click to expand...
Click to collapse
Sorry Stumpy, but I cannot use your advice. Since I cannot see my home screens, I cannot launch any apps. When I power on my phone I have no access to any apps. However if an email arrives, the GMail email app starts and I can then read and send emails. If I receive a telephone call, the native phone/contact/messages app starts and then I can also use these apps. But I cannot start or see any of the other installed apps, unless it has been prompted to start from outside my phone.
I have backed up all data and applications to my SD card using Titanium Backup before this problem started. I have reset the phone using the internal red button, used the settings menu to restore the data and apps, but nothing helps. I can change the Wallpaper using the Settings icon I can see when I swipe down from the top of the phone but when I try to change the Theme, the Settings app responds with "Unfortunately System UI has stopped". (This always happened since the phone was new - so I then downloaded Apex Launcher to go around this problem)
JohnCPescod said:
Sorry Stumpy, but I cannot use your advice. Since I cannot see my home screens, I cannot launch any apps. When I power on my phone I have no access to any apps. However if an email arrives, the GMail email app starts and I can then read and send emails. If I receive a telephone call, the native phone/contact/messages app starts and then I can also use these apps. But I cannot start or see any of the other installed apps, unless it has been prompted to start from outside my phone.
I have backed up all data and applications to my SD card using Titanium Backup before this problem started. I have reset the phone using the internal red button, used the settings menu to restore the data and apps, but nothing helps. I can change the Wallpaper using the Settings icon I can see when I swipe down from the top of the phone but when I try to change the Theme, the Settings app responds with "Unfortunately System UI has stopped". (This always happened since the phone was new - so I then downloaded Apex Launcher to go around this problem)
Click to expand...
Click to collapse
Hi again. Please tell me what rom do you use. Do you have custom recovery like TWRP or CWM?
stympy said:
Hi again. Please tell me what rom do you use. Do you have custom recovery like TWRP or CWM?
Click to expand...
Click to collapse
Hi Stumpy
I managed to get my phone back!
I used my desktop computer to send myself an email with a link to another launcher (Go Launcher). When the email arrived on my phone I could then click on the link which gave me the chance to open the link using Google Play and then install the new launcher. Once the new launcher was installed, I could see everything again, except that I then needed to put all the apps back in the right places. Wow am I happy !!
Thanks for your time and trying to help me!!
JohnCPescod said:
Hi Stumpy
I managed to get my phone back!
I used my desktop computer to send myself an email with a link to another launcher (Go Launcher). When the email arrived on my phone I could then click on the link which gave me the chance to open the link using Google Play and then install the new launcher. Once the new launcher was installed, I could see everything again, except that I then needed to put all the apps back in the right places. Wow am I happy !!
Thanks for your time and trying to help me!!
Click to expand...
Click to collapse
I am glad that you manage to resolve the problem. Be carefull next time when you spend money on apps. Try free versions first time and install custom recovery for your phone. They are the best thing for backup.
Sent from my Lenovo P780 with LiFe v.07

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