Android :: Random Complete Loss Of Database On Droid Only
Apr 22, 2010
Several Droid users have reported that my app's entire database just destroys itself randomly after a few days or so. This seems to be specific to the Droid. I'm at a loss. My app has a service that runs in the background to display notifications, it also supports widgets. Both of those (and the app itself, of course) access the database, and I marked every accessor to the database "synchronized", just in case. Any remote idea what could cause the entire database to just vanish?
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Aug 5, 2010
Anyone else experienced a major drop in 3G signal as well as their cell signal in the past few days? I think it started monday on my phone and now its mostly running in 1X mode and dropping more calls than I have in the past two years. Not sure if its something with verizon, or maybe and app I updated. (My wifes phone is doing the same, but she also happened to update about a dozen apps on monday)
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Apr 16, 2010
Running 2.1 dd03. I've had a few issues, the worst being-
- Occasional complete data connection loss with no 3g/1x icon (never with 1.5)
- Google voice search works from the soft keyboard but prompts "server problem" from the widget.
- Tower based location puts me 20 miles away from home in the same place all the time (cj05 days are here again).
- Phone turns on by itself when charging and occupationally unlocks and stays on (never in 1.5)
- Phone seems to heat up more and burn battery more rapidly (vs 1.5) when in low or no signal area.
Here's the new one I had this morning. I received a call, but when attempting to answer dropped/lost the call. I went to the call log and re called the number, connecting with the other parties voicemail. After leaving a message, I hung up with the red hard button. After a short time I tried to call again, but the phone wouldn't connect (stayed on dialing). I pressed the red button to cancel the call and then pressed again to turn off the phone. The screen would not turn off. I could navigate the home screen and pull down notifications, so it wasn't locked up, but I couldn't turn off the screen. The red button would quit apps, so its press was registering, but a long press didn't bring up the power off menu. I had to pull the battery to power down. This is a long way from a release OS version. Fix soon.
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Aug 19, 2010
Ever since the 2.1 OTA update that I received back in July, my phone has been burning through the battery quickly and places that I usually get a 3G signal I now get no signal and the big X in the signal bar.
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Jan 29, 2010
I would like to delete a complete database created by my application.
Do you know any adb command, or android sentence to do it?
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Dec 29, 2009
when I opened Handcent SMS on my phone, it came up with a white screen that I had assumed was just a bug, but after sending a text message,I realized that all of my previous messages had been lost or deleted for some reason. Absolutely nothing happened between last night and this morning that would have led me to expect such a result, and as you can imagine I'm pretty upset about the data loss. If you have any suggestions for steps to take, I would sincerely appreciate them. My phone is not rooted or anything of the sort if that changes anything. Also, I've been using SMS backup to back up to my gmail, but there are some longer texts that Handcent converts to MMS that were not backed up.
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Aug 29, 2010
i rooted a few days ago...(moto droid), my wife has the same phone unrooted, i put each phone in each hand and hers has full bars ...i only have 1...is there a way to fix this...is there a rom that is better for servive?... (i have the frg22).
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May 30, 2010
Lately I have noticed that when I go to use the web browser on my droid the browser hangs and I get a page cannot be viewed message. I always assumed it was the browser as the vpn to work is still connected. I recently downloaded weather bug and have noticed that when I can't view a web page I also loose all weather access. (vpn still shows connected) If I shut down my phone and restart it things work great.
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Jul 3, 2010
So I had Pete's virgin 2.2 release on my phone, ran fine, full root access.
Sapphire 7.0 was released, so what the heck, I formatted system/cache, and installed.
But...lost root somehow. No SU app, no access.
Applied su.zip in Recovery to regain access. Didn't work...
Applied it a few more times, rebooted...nada.
Wiped system/cache and installed CM6 Alpha 3...no root. Applied su.zip, still no su app, no root.
Nandroided back to my backup of Pete's virgin 2.2 release. Root.
Wiped system/cache, installed CM6 Alpha 3, no root.
W-T-F?
Never seen this before...always wipe system/cache before a new ROM, never lost root before.
Really appreciate any suggestions...I have access to CW recovery.
Don't understand how flashing a rooted ROM could leave me w/out root access, or why installing an su zip doesn't add SU back in.
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Jun 16, 2010
I've had my Incredible since 4/28, and everything has been working smoothly up until about last Thursday night when it just restarted out of the blue while I was listening to music. Then right after it booted up, it restarted again, then again about seven more times. I got fed up and took out the SD card and it seemed to stop after that, so I haven't put the SD card back in since then.
Just now, Wednesday, about a week later, I was browsing around on the internet and all of a sudden, it restarted, and then again, and again, and again. I've read that it is because of poor signal strength or something like that so I had just enough time to put it in airplane mode before it restarted again.
Side note, that theory about it being caused by poor signal seems to make sense because the first time it happened to me I was out of town in a city that gets very bad coverage with Verizon, and now today when it started happening again was at my house where for some reason I get very bad service with the incredible, my old phone worked perfectly fine in my house but the incredible gets terrible service, and so does my brother's Droid. In fact, about two weeks ago I got my first dropped call on Verizon in about three years, and it was in my house.
So anyways, I decided to put it in airplane mode, and just after I put it in airplane mode it restarted again. Then when it booted back up my Helix Launcher 2 home screen went back to the standard Helix Launcher 2 icons, I go into my messages and everything is gone, my contacts are all gone, everything is gone. I go to the app menu and all my apps are still there, but when I start up an app, all the custom settings are default now. I went into the settings and my accounts are all still there. I click on internet and I get a terms of service agreement, it's as if I am booting it up for the first time, but for some reason my apps and accounts are all still there.
I turn airplane mode off thinking it might have something to do with it not being connected to my google account, and I restart it again and everything is still gone. I don't know what to do, has this happened to anyone before? I feel like there should be a way for me to get this stuff back since my apps are still there and my accounts are still synced, but random things are missing like my contacts and messages etc. This is really starting to get annoying, I have insurance and everything, but I really don't want to exchange it for another one because I've read that other people who have had there phones replaced have still had the same rebooting problem, even after going through multiple replacements.
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Aug 4, 2010
I did a factory reset 2 weeks ago, because when I uninstalled launcher pro, my dx went black. reboots did not help. Since that factory reset, everything has appeared to be fine though. I just read the big read stickied warning, and figured I better ask about the potential issue.
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Sep 21, 2010
I've had unaccountable SD card memory loss since the update. Is it the upgrade or one of the apps I've downloaded since then. It seems to happen when I use picsaypro and an online animator even if I don't save anything.
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Jul 27, 2010
I bought one of the $4 batteries from Amazon. I dropped the Droid from several low levels at several angles and it never rebooted. Clearly the original battery was just slightly smaller dimensionally to allow a brief but significant loss of contact with the Droid. Verizon did send me a "refurb" but I send it back with a note that it was unacceptable to send a phone which at one time had someone else's problems in it as a replacement. I'm so very glad I did.
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May 12, 2010
I am Graduating in Computing Science, and my final project is a complete research in Android's Platform, with a development of an application. I would like to know how can I get the complete documentation, beacause my research is very thorough, and I relly on books and documentation. The current site I am reading about methods and activities, etc is the Dev Guide on developer.android.com. I don't know if is it complete there. But if you know, could you please show me the link, or tell me how to get it?
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Mar 19, 2009
Does anyone has a complete list of native drawable listed on a webapage ? I don't want to do trial and error.
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Mar 2, 2010
Is there a way to find out the final location of my animated "object" after the animation? Let's say I am animating an ImageView with location in parent as (0,0 - 20,20) using TranslateAnimation and ScaleAnimation over 1 second with setFillAfter(true).
How to I find the final location of this "object" (since the View location itself does not move)? I need to continue the animation from this point based on an user input.
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May 30, 2009
This is my first S/O question.
I'd like to know more about porting C applications to native ARM for use on Android devices.
I can make simple programs using the prebuild toolchain which comes with the source, but how can I use this toolchain with applications which are more than one file and require configure and make?
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Nov 19, 2010
Where to find complete tutorial for posting twitter status from android?
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Apr 3, 2010
Is there a complete list, or there is no guarantee the list won't change with every release?
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Oct 19, 2010
In my android application on click of image i would like to display a page which could provide a notepad facility to user. I placed a edit text with fill parent but the cursor starts from the middle of the screen.
Is there any way that i can start the cursor from the beginning.
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Jun 17, 2010
I've had my Droid since it came out,but have never understood this whole "rooting" thing. What are the pro's/cons of rooting my Droid? Are ROM's free?Are they easy to install? Will this crash my phone in any way? Can I unroot it if it causes problems? Im debating if I should root my Droid or not.
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Nov 2, 2010
I am working on building an android app but I'm nothing that my SQL operations are taking forever to complete
I have profiled the app to narrow it down to the act of moving the Cursor to the first row of the result set for a simple select query (only returning 1 row where I'm testing it to eliminate the size of the result set as a problem.
Are there any better options for moving to the start of the result set?
edit:
some code...
this runs 3 times and i have time it to approximately 2 secs for all the rest of the code or over a minute with this in.
i have also run just the rawQuery statement with out the move to first and its takes bout 18 secs so im looking at the worst part of the code first.
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Jul 26, 2010
Is there a list anywhere of what apps are on the unrooted phones?
If some one could run
adb shell
cd /system/app
ls
or something..
I (like a noob) uninstalled some of the bloatware apps from a list of safe to remove apps and now I have a fear of messing things up when froyo comes out.
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May 2, 2010
I had this same problem on my eris with the v2 leak, I now have the v3 leak and the same thing still happens. I install voice, fire it up and start the setup, I get to the page where it asks me to allow or deny access, I click allow, and it force closes. Does this every time. Same thing happens if I select deny. If I try to exit, sense force closes and has to restart.
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May 2, 2010
I am somewhat interested in overclocking my Droid and also being able to use root-only apps. I am currently running stock 2.1 firmware. I see there are multiple different customized firmwares that enable root. But are there any firmwares that are exactly the same as the stock 2.01 or 2.1 firmware, except for being rooted? I'm I completely misunderstanding what rooting means?
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Dec 11, 2009
When texting I enjoy the use of auto-complete using the glass keyboard. Except auto-complete wants to change short-hand "words" to real words of different meanings. My work-around is to open the physical keyboard and edit. Is there a way to disable predictive text for a single word? That way "GF" doesn't change to "Greg", for example.
Sometime I'll look into this auto-correct for the physical keyboard: You want predictive text wth physical keyboard here is how you do it. You are welcome - Droid Forum - Verizon Droid & the Motorola Droid Forum
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Jul 11, 2010
Before 2.2 There was a vibrate only option if you rocked the volume down just before the silent all option. Now, I can either only have vibrate with audio and a complete silent option; or a vibrate all option with no complete silent.
The vibrate only was great for things like movies, meetings, etc. The silent was great also when the vibrate itself is loud enough for an entire room to hear the buzz. Is there a script or an option I'm overlooking that would allow me to get that back?
I'm running BB v0.3, OC'd 1100 Max.
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Nov 8, 2010
ive been looking for a week now i need some help connecting to a remote database...i want my app to get data out of the database and update the database.ive tried this http://www.helloandroid.com/tutorials/connecting-mysql-database but i dont understand it.
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Aug 1, 2010
I have a number of images in my directory.
I want to show random images in ANDROID.
Please anyone provide me with an example.
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Nov 15, 2009
I downloaded a bunch of updates for my applications yesterday. I am currently using Ringo Lite and Chomp SMS. Since my update, It seems my SMS popup window no longer includes a picture of the contact.
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