[Bug] App drawer empty after exiting app - Nexus S General

Hi all. I have encountered a bug on the stock launcher, where you launch the app from the drawer and after using the app, you exit and return to the drawer, the drawer is blank and only has the home icon...
Mostly happen when I return from memory intensive apps like modern combat 2
Sent from my Nexus S

Don't know the reason for this, but used to happen to me as well.
I'm assuming you're rooted and are running a CM7 based ROM, so just go to CyanogenMod settings -> Performance -> Lock home in memory.

I got the same thing going on too sometimes. In addition, sometimes when I exit an app the home screen(s) are blank -with just my background & nothing else. It acts exactly like the blank app drawer does. Everything returns after a few seconds though. I'm maybe thinking that it has something to do with low available RAM??
I'm not rooted, stock 2.3.4
I might be going the rooted route here soon to try & resolve this issue, along with my reboot issue during calls.

The launcher is being killed from ram (memory) because the application you are using is requiring too much.
Like the other poster said you can check "keep launcher in memory" in some roms and also in launcher settings for some launchers. This however is not a full guarantee that it will not be purged.

dplate07 said:
Hi all. I have encountered a bug on the stock launcher, where you launch the app from the drawer and after using the app, you exit and return to the drawer, the drawer is blank and only has the home icon...
Mostly happen when I return from memory intensive apps like modern combat 2
Sent from my Nexus S
Click to expand...
Click to collapse
I'm seeing this as well. A reboot tends to clear it up for a while but it eventually starts happening again after a few days to a week. Stock 2.3.4 i9020T.

Related

Swipe to change home screens not working all the time!

Ok so this is a weird problem.
90% of the time the phone works 100% perfectly.
Sometimes when I try to swipe between homescreens the phone does nothing...its not locked up because the capacitive buttons work, and tapping the bottons on the bottom will let me switch home screens without a problem, it is JUST swiping that wont work.
A reboot of the phone makes swiping work again...any ideas? This is super weird.
Are you using the default Gingerbread launcher? I heard a lot of people were having trouble with that at the outset. Haven't heard as much about it lately, but I'm not sure if that's because it's been fixed or just because everyone's either learned to live with it or switched launchers.
Back when I was using the stock launcher, I experienced that a few times too. I also experienced other glitches and oddities, like difficulty in moving icons on my home screen or sometimes when trying to move icons, they would disappear and appear instead in a folder. Very random stuff. Anyway, the screen swiping issue also showed up a few times.
I've since switched to ADW launcher and haven't looked back.
Gingerbread is glitchy. That much is clear. Hopefully Google will issue more bug fixes soon.
Training am using the stock launcher. I really like the 3d app drawer and it is buggy in launcher pro. How is it in adw?
Sent from my Nexus S using XDA App
I find ADW to be thoroughly awesome. You can give the free ADW.Launcher a try, but it's missing a few features that are in the paid version ADWLauncher EX, including the 3D app drawer. Unfortunately, you don't get much of a trial period now that Google has reduced their refund window to 15 minutes, but you ought to be able to test out the app drawer and play around with the other features at least a bit in that time if you want.
I too vouch for ADW. The free version itself is quite an excellent launcher. I used to be an avid LauncherPro fan back on my Vibrant, but on the Nexus S, ADW is smooth as butter. The ability to customize your icons on the home screen (which is only available in the paid LP version) is great too. Virtually no hiccups whatsoever swiping through screens.
Either case, it's tons better than stock launcher.
I have the same exact problem and I'm all stock. I usually reboot all apps and programs using FastReboot from the market and it goes back to normal. I agree that Gingerbread still has its glitches still =[
So if o pay for adw launcher the 3d drawer works fine?
Sent from my Nexus S using XDA App
Who knows? Download it and see. All I can tell you is it works great for me.
The stock launcher is buggy as hell. I use launcher pro and it runs flawlessly.
frenzy757 said:
Training am using the stock launcher. I really like the 3d app drawer and it is buggy in launcher pro. How is it in adw?
Sent from my Nexus S using XDA App
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Click to collapse
The 3d app drawer (called 4d app drawer in adw) runs horribly on the nexus s. If you plan on changing launchers, adw is good, but the only decent app drawer to select for it is horizontal fling.
Adw holds up relatively well now on the nexus s (ran like arse on 2.3.1). Sometimes however adw will all of a sudden freeze though. You think your phone is frozen but it's not, the launcher has just slowed down to a crawl. The launcher buttons at the bottom work fine when this issue occurs, but swiping of screens will appear not to work.
If you get this problem in adw, you have to go into applications and find adw, then force close it (it doesn't appear as running under task killers, so you can't kill it from there). It will then run fine again. I have had this happen a couple of times with adw and I used to think I had to reset the phone. Was a pain.
The stock launcher problem you have stated in this thread I have encountered as well, which is why I moved to adw. While the stock launcher appears to use acceleration in the app drawer, which i love too, the regular launcher home screens are basically unusable at this stage. I hope they fix it soon, but it likely wont be for a while.
This happened on my G1, my Nexus One and my Nexus S.
I finally wised up and installed LauncherPro (on my N1 and NS) and the problem doesn't happen anymore. In fact, LauncherPro is way faster than the default launcher.
The age-old (and largely pointless) debate between LP and ADW aside, the OP already said LP didn't work well for him.
Hit Menu > Manage Applications > Running > Menu > Show Cached Processes > Launcher > Stop > Home
Swiping will work again after that, until the next time the bug occurs. Quicker than rebooting though.
selectormoldy said:
Hit Menu > Manage Applications > Running > Menu > Show Cached Processes > Launcher > Stop > Home
Click to expand...
Click to collapse
As opposed to just swipe >.
=T
I have launcher pro and it works fine. I just really like the 3d drawer which didnt really work well in launcher pro.
I'll just deal for now that problem comes up like once a week so its not a huge deal
Wow that worked...thanks
Sent from my Nexus S using XDA App
Having them same issue. Google better fix this soon!!
Use selectormoldy's tip. It works
Sent from my Nexus S using XDA App
launcher pro vs ADW?
I want to get something new too but I don't want to customize my phone TOO much because of the steep learning curve and having to remember how things work.
Anyone know which of the two is most similar to the stock launcher?

Touchwiz crash/lag when switching to landscape? (Froyo OTA)

When I slide out the keyboard at the home screen after having installed the Froyo release (didn't reflash - just straight install, most of it has been wonderful), it takes about 20 seconds for the icons to reappear. In the meantime, TW seems to have crashed. If I tap the apps icon, it noodles around for about 10 seconds before display the apps.
When I close the keyboard, same mess. If I continuously open and close the slider, it gets much faster, but is anyone else experiencing this? I cleared TW storage, and while it sped up almost instantly, as soon as I added my icons back (almost no widgets), it's back to crazy slowness.
This did NOT happen with DI28 and earlier. I'm running EB13 stock, non-root.
try doing the horizontal screen calibration tool under display settings, but with your phone upside down instead. Just hang the bottom part slightly off the edge of a table and tap calibrate with the screen facing down. It might help
APOLAUF said:
When I slide out the keyboard at the home screen after having installed the Froyo release (didn't reflash - just straight install, most of it has been wonderful), it takes about 20 seconds for the icons to reappear. In the meantime, TW seems to have crashed. If I tap the apps icon, it noodles around for about 10 seconds before display the apps.
When I close the keyboard, same mess. If I continuously open and close the slider, it gets much faster, but is anyone else experiencing this? I cleared TW storage, and while it sped up almost instantly, as soon as I added my icons back (almost no widgets), it's back to crazy slowness.
This did NOT happen with DI28 and earlier. I'm running EB13 stock, non-root.
Click to expand...
Click to collapse
I am getting the same result and I had done a clean install (wiped the phone)
djbacon06 said:
try doing the horizontal screen calibration tool under display settings, but with your phone upside down instead. Just hang the bottom part slightly off the edge of a table and tap calibrate with the screen facing down. It might help
Click to expand...
Click to collapse
I tried that earlier today - no help.
No lag at all for me. I used the exe. You have any widgets that might be causing the problem. Mine is instant.
Sent from my SPH-D700 using XDA App
Anyone have any fixes? It's dramaticaly slowed down my use of the phone. TW literally crashes every time I pull out the keyboard. I have to open an app first before I switch, and homescree google searches are now pointless.
Sent from my SPH-D700 using XDA App
crawrj said:
No lag at all for me. I used the exe. You have any widgets that might be causing the problem. Mine is instant.
Sent from my SPH-D700 using XDA App
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Click to collapse
DING DING DING. I think you got it. In my case it seems to be the weatherbug widget. When I delete the widget, the icons reappear almost instantly.
Who still uses TW? Honestly
Sent from my SPH-D700 using XDA App
Jabrilli said:
Who still uses TW? Honestly
Sent from my SPH-D700 using XDA App
Click to expand...
Click to collapse
First of all, it doesnt matter. Second of all, TW is alot nicer after update
Sent from my never been rooted, stock Froyo Epic.
Wiped with the EXE. Worked fine for a while, but after adding 8 icons (no widgets), it does the same thing again. I don't think I've installed anything that runs with background services, so I have no idea what the problem is... no problems when I use ADW, but I'd rather not hog an extra 26MB of RAM...
I'm afraid I jumped the gun on declaring mine cured. When first rotating after closing an app, the delay is still there, but then subsequent rotations are immediate . . . until I run the next app. It is faster without the widget, but not cured.
Download terminal emulator from the market. Search the forums for Epic screen lag rotation and you will find an easy fix for your screen lag issues.
Sent from my SPH-D700 using XDA App
Mikecornelius said:
Download terminal emulator from the market. Search the forums for Epic screen lag rotation and you will find an easy fix for your screen lag issues.
Sent from my SPH-D700 using XDA App
Click to expand...
Click to collapse
@Mike, I have no accelerometer-based rotation lag. Accelerometer-based switching is instantaneous. Only when I pull out the keyboard does TW take forever. Can you please confirm which problem the fix addresses? Thanks.
Folks, I posted a poll. I want to see how bad this problem is. For the record, I have the Google Search widget, and 16 icons (3 of them folders) on my main screen. 2 other icons on side screens, no widgets.
That worked for me!
Minor update: I removed EVERY icon on my screen, and it's now switching instantly. It doesn't seem to like folders at all. I'm slowly adding icons to see where the tipping point is... I had about 20 icons in one folder, perhaps it didn't like that. Annoying, because TW 2.5 worked perfectly in that regard.
Even more updates: Touchwiz *hates* the Angry Birds icons. It's causing a nightmare of a switching delay as soon as I add the icons. Should I just switch to ADW or LauncherPro? Any particular pros/cons to each one?
i get a lag when i go to landscape when im texting
the upside down trick worked for me
APOLAUF said:
Even more updates: Touchwiz *hates* the Angry Birds icons. It's causing a nightmare of a switching delay as soon as I add the icons. Should I just switch to ADW or LauncherPro? Any particular pros/cons to each one?
Click to expand...
Click to collapse
Your a genius now screen rotation only takes a sec but before it took 5
Btw I'm on dk28
I'm still on tw cause I love the program monitor widget
Sent from my SPH-D700 using XDA App

Annoying bug on 2.3.3 (video)

Does this bug happen to anyone else? It has happened twice since I installed Gingerbread.
not me! never seen anything like that. Reflashed? full wipe? try different rom?
I couldn't replicate it
Also can't replicate it.
That has happened to me once. I just had to open an app then press the home button and everything worked fine again. Not sure how to replicate the glitch though.
Sent from my Nexus One using XDA App
You can't replicate it, it's random. I just touched the screen to show that touchscreen is calibrated correctly.
I haven't seen that on my N1, but this also isn't the first time I have heard of this problem.
My theory is it is some app people have installed causing the flickering...
What if you factory reset the device? Does it still do it then?
Some people were reporting graphic glitches in the launcher after running Angry Bird Seasons. I haven't used that one yet, just regular Angry Birds.
Never tried on the stock launcher but the same thing happened to me 80% of the time with LauncherPro when i used 3D drawer (the same effect as on stock launcher)
Since i disabled it (3D drawer effect) everything work fine.
ive had this issue, it seems to be only with the stock OTA, im not sure how it happened but i can attest to this being a bug that happens to a n1 with full wipe and nothing on it.
alberic000 said:
Never tried on the stock launcher but the same thing happened to me 80% of the time with LauncherPro when i used 3D drawer (the same effect as on stock launcher)
Since i disabled it (3D drawer effect) everything work fine.
Click to expand...
Click to collapse
same for me
Yes.
I used to disable all the animation for my N1.
after upgrade to 2.3.3, it happened twice.
I thought it is the issue of the animation, maybe.
So, I enable all the animation.
After that, I never see this problem.
I've never had this issue. Only thing close is when I go from the 3d app drawer to the home screen my analog clock widget kinda flickers a little, that's the only flickering I've seen on 2.3.3.
Note: this is also random, can't replicate it most of the time.
Yup this happened to me once. And it was after I closed one of the angry birds game. I think it's because closing apps no longer bring you back to the homescreen but to the app drawer. Android probably had some problem re-rendering the app drawer.
I had to go into settings menu and exit for the flickering to go away. I've gone back to CM7 because it's actually more stable than stock gingerbread after what I've seen so far.
musashiken said:
Yup this happened to me once. And it was after I closed one of the angry birds game. I think it's because closing apps no longer bring you back to the homescreen but to the app drawer. Android probably had some problem re-rendering the app drawer.
I had to go into settings menu and exit for the flickering to go away. I've gone back to CM7 because it's actually more stable than stock gingerbread after what I've seen so far.
Click to expand...
Click to collapse
Nope. I just opened the app drawer, launches AB Seasons, played a game, exited it, exits back to App drawer, everything is still working fine, no flickering...
Yes I get the same thing after launching angry birds seasons from the app drawer only and not if I launch from the home screen
Same for me 2. After reboot its ok.
Sent from my Nexus One using XDA App
I have a slightly different problem with the 3D app drawer in LPP. I can flick and it scrolls down, but when I grad to flick again, it jumps back up to the top. I can only get part way down the drawer, and I can't open an app. Non-3D works fine.
I have something similar. But not the same. When I close out of any app I just have my background only. Nothing else. After a minute UI shows back up. When I go into settings, I get a black screen until I I swipe my phone up and down.
Sent from my Nexus One using XDA App
I've had the Launcher icons not appearing straight away numerous times.

Annoying! Vibrant screen seems to load all icons when coming out of other application

This just recently started happening and its so fkin annoying, for some reason when I come out of other applications by pressing home button the screen comes up black with only my wallpaper and seems to load all icons which takes 6-7 seconds. Anyone else experiencing this?
This always happens when I come out of the music player and web browser other applications too but these 2 are confirmed.
What launcher are you using? It might be caused by the launcher being terminated by the system and then having to launch "on demand" again (hence the delay). You might check to see if the launcher has a option to "keep in memory" or some such. I have seen this before on other phones and it was the launcher.
^ is correct. Odd that this is happening though. Do you have a ton going on? Find the feature to keep in memory as suggested. I use ADW EX and this has never happened. If I switch back and forth between launchers it will (obviously).
Are you using a task killer that is killing your launcher? I agreed with the above, it sounds like a laucher problem
Use the back button to exit out of apps when you are done. You are probably running out of memory from opening too many things and the system is killing the launcher.
Sent from my SGH-T959 using XDA App
It sounds like something is killing the launcher. Make sure that you aren't using to much RAM, because the system will kill your launcher if you don't have enough RAM for what your doing.

Launcherpro redraw fix

I found this fix on a another forum here:
http://forum.xda-developers.com/showthread.php?t=856385
This problem was driving me nuts so I tried it on my Epic and it's worked great so far. Give it a try if you're having similar issues with Launcherpro or other memory intensive launcher like ADW. You'll be glad you did!
Thanks for the tip!
Sent from my SPH-D700
Didn't seem to do anything for me. Though this issue was really apparent in ef02. Back on ec05, not so much. Anywho TE didn't give me any confirmation. So I don't even know if it worked.
sent from the ePc4gee yo
RushAOZ said:
Didn't seem to do anything for me. Though this issue was really apparent in ef02. Back on ec05, not so much. Anywho TE didn't give me any confirmation. So I don't even know if it worked.
sent from the ePc4gee yo
Click to expand...
Click to collapse
When TE doesn't give you an error message after hitting enter, its usually a good thing I actually did not have the issues w/ redrawing of the homes screen on EF02, but the EXPERIMENTAL 3D App Drawer does give me an issues on GB, were it doesn't scroll properly, it kinda jumps from the top of the drawer to the bottom, not allowing one to select any apps in b/w. I was hoping for this to fix that issue, but it did not....thanks anyways!
There are some additional tips on this forum like setting memory usage and home screen caches to light. Also, disabling auto rotation helps a lot.
http://www.launcherpro.com/forum/viewtopic.php?f=6&t=2652&hilit=Redraw
I attached a picture of my settings. I also have 3D drawer enabled, droid hack disabled, auto rotate off, memory usage preset and home screen cache type to light. I have five 6 column, 7 row homescreens loaded with widgets and shortcuts, and static wallpaper. I have easily 150+ apps on my phone. It used to redraw 50-70% of the time when exiting an app, now it's smooth as butter. It's totally changed my phone experience for the better.
I am on an EC05 rom.
Sent from my SPH-D700 using Tapatalk
sinman02 said:
There are some additional tips on this forum like setting memory usage and home screen caches to light. Also, disabling auto rotation helps a lot.
http://www.launcherpro.com/forum/viewtopic.php?f=6&t=2652&hilit=Redraw
I attached a picture of my settings. I also have 3D drawer enabled, droid hack disabled, auto rotate off, memory usage preset and home screen cache type to light. I have five 6 column, 7 row homescreens loaded with widgets and shortcuts, and static wallpaper. I have easily 150+ apps on my phone. It used to redraw 50-70% of the time when exiting an app, now it's smooth as butter. It's totally changed my phone experience for the better.
I am on an EC05 rom.
Sent from my SPH-D700 using Tapatalk
Click to expand...
Click to collapse
On EC05 I actually didn't have any issues at all, but its on EF02 that Im having the 3D issues. I duplicated your settings but it seems to be an issue w/ GB cuz its still no good...thanks anyways, again lol
I'm confused about the memory usage settings and which settings are best. Wouldn't higher memory usage yield better results?
sent from the ePc4gee yo
This seemed to work for GoLauncher as well, it is nice not to have to wait 5 seconds for the launcher to reload every time I browse the web with multiple tabs or play a game for a while.
I'm not sure if it is my imagination but I think my battery life has gotten worse.. I will give it some more time to make sure.
I had this problem and my phone constantly vibrating like something was Force Closing, on stock Launcher. Before I rooted I went to Samsung recovery, and cleared all caches 5 times. And everything was fine, even when I redownloaded LauncherPro using LauncherPro widgets like friend feeds, and calander. Youtube widget and sence analog clock.
Sent from my SPH-D700 using XDA App
tbob18 said:
This seemed to work for GoLauncher as well, it is nice not to have to wait 5 seconds for the launcher to reload every time I browse the web with multiple tabs or play a game for a while.
I'm not sure if it is my imagination but I think my battery life has gotten worse.. I will give it some more time to make sure.
Click to expand...
Click to collapse
Even Go sometimes has this issue. The problem is the memory management is killing the background cache. The only real fix I found was to not have as many constant apps running in the background.
thanks for the fixes.
People still use Launcher Pro?
Go Launcher EX surpasses it in every way and its free,Zeam launcher isnt bad eather but not as rich on featureas and themes.
lviv73 said:
People still use Launcher Pro?
Go Launcher EX surpasses it in every way and its free,Zeam launcher isnt bad eather but not as rich on featureas and themes.
Click to expand...
Click to collapse
Agreed, the primary reason I use it is for the app drawer folders, makes it much easier to organize/find apps.
The only problem with Go Launcher (other than the previous reloading issue) is with the car dock, it restarts every time it is plugged/unplugged from the dock.
Agree with using Go Launcher EX as well. I jumped from LauncherPro too and never looked back. The devs of Go Launcher EX are constantly updating it and squeezing out the bugs.
sinman02 said:
There are some additional tips on this forum like setting memory usage and home screen caches to light. Also, disabling auto rotation helps a lot.
http://www.launcherpro.com/forum/viewtopic.php?f=6&t=2652&hilit=Redraw
I attached a picture of my settings. I also have 3D drawer enabled, droid hack disabled, auto rotate off, memory usage preset and home screen cache type to light. I have five 6 column, 7 row homescreens loaded with widgets and shortcuts, and static wallpaper. I have easily 150+ apps on my phone. It used to redraw 50-70% of the time when exiting an app, now it's smooth as butter. It's totally changed my phone experience for the better.
I am on an EC05 rom.
Sent from my SPH-D700 using Tapatalk
Click to expand...
Click to collapse
I never tried those memory settings. I am definitely trying those settings and seeing if it makes it any faster

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