Internal storage - Java for Android App Development

I am developing a graphical password for android phones. After clicking on certain points on an image, the pixel positions should get stored in the internal memory of the phone or in a file, so that next time the user signs in, the values that the user puts can be compared with stored values. The values stored should not get erased. How do i go about this? Any function? ( Developing in eclipse)

You 'll find your way through surface view and open gl es it can provide x y cordinates of piont of touch see developer.android.com
Sent from my GT-S5302 using Tapatalk 2

Welcome to XDA!
malinis said:
I am developing a graphical password for android phones. After clicking on certain points on an image, the pixel positions should get stored in the internal memory of the phone or in a file, so that next time the user signs in, the values that the user puts can be compared with stored values. The values stored should not get erased. How do i go about this? Any function? ( Developing in eclipse)
Click to expand...
Click to collapse
First of all, welcome to XDA!
Second, you may want to take a look at http://developer.android.com/guide/topics/data/data-storage.html. I do not recommend writing the coordinates to a file on the internal/external storage of a phone (unless encrypted somehow) because anyone could easily look at it. Hope this helps!

Thanks all. I used sqlite / database handler.. helped me

malinis said:
Thanks all. I used sqlite / database handler.. helped me
Click to expand...
Click to collapse
So you put the coordinates into a database?
Well, you can also look up all values from a sqlite database: https://play.google.com/store/apps/details?id=dk.andsen.asqlitemanager
Encrypt them.

yeah..put them in database, once u pull the file from the device, i can read it using the sqlite browser.. Its working fine for the application. Encryption yet to be done. Just a novice

malinis said:
yeah..put them in database, once u pull the file from the device, i can read it using the sqlite browser.. Its working fine for the application. Encryption yet to be done. Just a novice
Click to expand...
Click to collapse
I think that encryption is important. Check this: http://stackoverflow.com/questions/2430412/what-java-library-should-i-use-for-cryptography
Enjoy learning.

yes it is.. thanks for that!

Related

What are these folders??? Why do they keep multiplying???

What are these folders??? Why do they keep multiplying???
I had set every application I have to store anything to my Flash Disk to save my internal memory, but these folders keep multiplying (see attached pictures)...
Can I just delete them??? What or which application is creating them???
They are labelled as: XMEInst017.........
I think those are just junk created by some crap wares. Deleting them shouldn;t cause any issues. Any idea of what all apps installed on your Athena?
Regards,
Carty..
Those folders have to do with your browser activity/sites,
everytime you go on line it will create more.
I have erased them before with no ill effects.
lol...nope i don't see any and i go online...ie opera browser...hehe looks maybe a hard reset is needed.
Vico100 said:
lol...nope i don't see any and i go online...ie opera browser...hehe looks maybe a hard reset is needed.
Click to expand...
Click to collapse
Ahhhhh!!! I hate doing hard resets. Not when everything is working fine except the creation of those XMEInst.......... folders.
Where is your default folder for cookies, etc.... pointing to? I have mine set to the Flask Disk. Do you have yours pointing to the main memory? Maybe you need to check there if you have them too?
I don't mind it eating the memory of my flash disk as it can easily be erased. I don't like anything eating away from my main memory.
bigtsr said:
Those folders have to do with your browser activity/sites,
everytime you go on line it will create more.
I have erased them before with no ill effects.
Click to expand...
Click to collapse
I also noticed they are empty, I'll investigate this more and see if they are really related to my browser activity.
Do you know which browser? Is it Pocket Internet Explorer or Opera?
OK, ... I think the creation of these folders are related to RSS Hub.
Can anyone confirm? Because I have not used PIE or Opera today and just used RSS Hub to get my feeds. I then noticed the XMEInst......... folders increased by 1.
I need someone to confirm please.
I deleted everyone of those folders since they are empty anyway. I then performed a soft reset and the folders are totally gone. Used RSS Hub and still no folders. I will now check PIE and Opera to be sure.
cktlcmd said:
What are these folders??? Why do they keep multiplying???
I had set every application I have to store anything to my Flash Disk to save my internal memory, but these folders keep multiplying (see attached pictures)...
Can I just delete them??? What or which application is creating them???
They are labelled as: XMEInst017.........
Click to expand...
Click to collapse
Check the location you have specified in HKLM/system/filesys/TempPath. You must have changed it to your flashdisk.
eaglesteve said:
Check the location you have specified in HKLM/system/filesys/TempPath. You must have changed it to your flashdisk.
Click to expand...
Click to collapse
Yes I did changed them. I prefer that it eats up the flash disk than my main memory.
Anyway, I did find out which application creates it. The culprit is OPERA. The folders can be deleted safely with no ill effects as suggested from above.
Another thing I observed. You need not delete them manually because if you go to OPERA's settings and delete all cookies, history, passwords, and cache; all the XMEInst......folders disappear on their own.
Thank you to everyone who responded.

If your Roms have random 100% CPU peak problem.

If you 're using your perfect rom for a week and start notice cpu ramdomly become 100%.
check you alogcat if where are infinity GC then your dalvin memomry default as 24M might not enough. I have this problem and extend to 48M to eliminate it.
could you please put this in "noob" speak so I can do it. How do I extend it? This is the exact problem i am having and it is driving me nuts. Thanks you in advance.
alogcat is a program to watch log files (I guess it's available through Android's Market)
After installing that program you should check if you have lot of GC (Garbage Collector) entries in the logs. If you do, you need to raise your "dalvin memory" to 48M.
I'm still trying to figure out what "dalvin memory" means
Maybe he's talking about android's internal taskkiller: http://forum.xda-developers.com/showthread.php?t=622666
But that's a guess. Maybe someone can throw a light into this thread.
thank you my friend. i downloaded the app. i ran it and then my eyes glazed over. I can't tell if the "dalvin" is 24, 12 or 60. I, like you, just need to know what app/program i need to change the number up (if neccessary). thanks. hopefully others to weigh in. i am sick of switching builds. this one is perfect - outside of this glitch.
you can change the value with root explorer. You have to find the build.prop in the /system directory. in it there is :"
# This is a high density device with more memory, so larger vm heaps for it.
dalvik.vm.heapsize=24m
just change it to:
dalvik.vm.heapsize=32m or 48m
i hope it will help.
cpt_crabs said:
you can change the value with root explorer. You have to find the build.prop in the /system directory. in it there is :"
# This is a high density device with more memory, so larger vm heaps for it.
dalvik.vm.heapsize=24m
just change it to:
dalvik.vm.heapsize=32m or 48m
i hope it will help.
Click to expand...
Click to collapse
ok, so i looked in the android folder. I don't have a system folder at all. I have data, android apps, cache, media and root folders. I did a search using SUFBS and it did not pull up "build", "dalvik" or "prop". Any idea where I might find it or is there something I have to do more with the root explorer?
steve austin said:
ok, so i looked in the android folder. I don't have a system folder at all. I have data, android apps, cache, media and root folders. I did a search using SUFBS and it did not pull up "build", "dalvik" or "prop". Any idea where I might find it or is there something I have to do more with the root explorer?
Click to expand...
Click to collapse
Use root explorer.
i did. no luck.
steve austin said:
ok, so i looked in the android folder. I don't have a system folder at all. I have data, android apps, cache, media and root folders. I did a search using SUFBS and it did not pull up "build", "dalvik" or "prop". Any idea where I might find it or is there something I have to do more with the root explorer?
Click to expand...
Click to collapse
That's your problem. System is NOT in the android folder. it's higher up. Click on the two period at the top to get back to the top. You will see it.
steve austin said:
i did. no luck.
Click to expand...
Click to collapse
My apologies, I read your post wrong.
Make sure that in root explorer, you go to the actual root of the file system. Basically go "up" until you can't anymore. It's not in the "sdcard" directory.
This does not really solve anything.
It just makes all your apps take more memory...
With a larger heap and more objects the GC will most likely take 2x longer to run.
Total running time will be the same on prolonged usage.
TL;DR:
Don't do this.

[Q] Any real application or way to hide the files?

Okay. I have some important PDF files that I need to carry in my phone and I really want to keep them private. I have searched in the market for the application to hide the files, but it turns out that all those applications only provides us the way to hide only Pictures and Videos, which is obviously more demanding and so called private data.
My concern is, no matter how I store these documents, Adobe Reader always and always finds them and displays them. I don't know what's wrong with Adobe and why it is searching for all PDF documents in the SD card and displaying it to public.
I have made the following file/folder structures to make the files not to appear in the Adobe Reader, but failed every time. Adobe just find them somehow.
.folder/file.pdf
.folder/.folder1/file.pdf
.file.pdf
.folder/.file.pdf
.folder/.folder1/.file.pdf
I also have tried all above combinations by applying hidden and system attributes to the PDF files and those folders. But as its Linux, I failed.
So I did some research and though I'll just disallow adobe from accessing things, but when I went to security thing, it told me Adobe don't need anything.
Then why it is searching for my PDF files.
There is a way and only way to hide those files from Adobe is to change their extension to XPS ( ), but it isn't feasible and not something I'm looking for.
Kindly assist me. Thanks.
Couldn't you just password protect them?
Although not as convenient you could use a separate micro sd? Or you could use a cloud system like dropbox.
you can use an application like app protector to password protect the adobe reader. though ur files will be displayed in adobe reader but adobe reader itself would require a password\pattern to open.
Sent from my HTC Wildfire using XDA App
Thanks a lot guys
joningi said:
Couldn't you just password protect them?
Click to expand...
Click to collapse
The files are already secured and there's no way to edit them without knowing the password of those secured documents. And applying password protection to every single file isn't a feasible solution. Though it's a good answer, it's not a solution. Life would have been easier if Adobe would just have allowed users to browse directories and open files instead of listing thousands of PDF files in the system.
djdevine2 said:
Although not as convenient you could use a separate micro sd? Or you could use a cloud system like dropbox.
Click to expand...
Click to collapse
Yes, separate micro SD card is not the convenient way as I bough the 16GB card just to have everything in single place. I even dumped my iPod Touch, because I'm considering my Wildfire to all in device. And about dropbox, correct me if I'm wrong, but it needs Internet connection every time you want to see the file, exception of cached file. May be I'm expecting too much, but my provider don't support the 3G in my area, so GPRS internet isn't something I can rely on.
maaz_obaid said:
you can use an application like app protector to password protect the adobe reader. though ur files will be displayed in adobe reader but adobe reader itself would require a password\pattern to open.
Sent from my HTC Wildfire using XDA App
Click to expand...
Click to collapse
Now that's a solution. I've tried the application just now and it looks promising. Thanks a lot for providing the solution, it's easier to get rid of Adobe instead of hiding files.
after applying the command, like writing . in renaming u have to restart ur cell , nd then ur reader will not find that. without restart it holds the path already so it able to find even u hide them. or dnt want to restart then install e.s security. thats gud
meetmenow007 said:
after applying the command, like writing . in renaming u have to restart ur cell , nd then ur reader will not find that. without restart it holds the path already so it able to find even u hide them. or dnt want to restart then install e.s security. thats gud
Click to expand...
Click to collapse
Even after restart, Adobe Reader just finds the files somehow and shows all of them. I'm using the App Protector now and its working fine. But few hours ago found E S Security in the market and installed it on my phone. I still needs to have a look at it. Thanks for the note mate, will be helpful for other applications.
Why Security-Through-Obscurity Won't Work
I'd rather try encrypting the files and/or not use FAT16/32 filesystem as it provides no security whatsoever
Maybe repartition your card to use a ext3/ext4 partition with user rights and encryption if those data are important to you.

"IndexService" issue solved..(Quick battery drain & endless or error index process)

"IndexService" issue solved..(Quick battery drain & endless or error index process)
"IndexService" issue cause drain your battery very very quickly... Especially, if your sd card loaded with a lot of big pdf files...
If you dont want to index your "files" go to "s search" settings through menu softkey (long press for open s search then enter menu) and uncheck files... and voila.. your pdf's and another user files not index anymore..
Actually, i really want all of my files content index by note3.. This is very very useful for my pdf library.. But for my situation; several pdf's (some of them are big textbook's, thousands of page) cause never ending indexing process and it's ruin battery life terribly..
If someone find a REAL solution beside of mine, please tell us...
Reason4444 said:
"IndexService" issue cause drain your battery very very quickly... Especially, if your sd card loaded with a lot of big pdf files...
If you dont want to index your "files" go to "s search" settings through menu softkey (long press for open s search then enter menu) and uncheck files... and voila.. your pdf's and another user files not index anymore..
Actually, i really want all of my files content index by note3.. This is very very useful for my pdf library.. But for my situation; several pdf's (some of them are big textbook's, thousands of page) cause never ending indexing process and it's ruin battery life terribly..
If someone find a REAL solution beside of mine, please tell us...
Click to expand...
Click to collapse
There is an easy solution. Create a folder for your pdfs, drop a .nomedia file in the root of that folder, and put all of your pdfs you dont want indexed in there.
I found that the indexservice process is taking more cpu and time when I have more number of pdf files i my memory card.
So, right now either you can put less number of pdf files on your device to avoid the lag or just wait till the indexing completes.
After the indexing completes, the device works as wonderfully as it was working before inserting my memory card.
Hope I helped...Cheer!!!
Or you can just kill it in settings/apps/active...
It shuts up untill you reboot.
Send From My Samsung Galaxy Note 3 N9005 Using Tapatalk
I really hope samsung pushes out an update about it. Even after indexing is done whenever I try to do something quickly it seems it will FC because of the indexer. can't really play any games on it as well because of it.
ShadowLea said:
Or you can just kill it in settings/apps/active...
It shuts up untill you reboot.
Send From My Samsung Galaxy Note 3 N9005 Using Tapatalk
Click to expand...
Click to collapse
Wat you mean, i don't have root, wat i need to kill ?
WandersonGD said:
Wat you mean, i don't have root, wat i need to kill ?
Click to expand...
Click to collapse
I don't have root either. Just go to settings > general > application manager > running, tap .com.samsung.android.strokesearch:service. (down near the bottom) Hit 'Stop' and then 'yes'.
Now it stays away until you reboot, at which point you need to do this again. Bit tedious, but it's quicker than rooting.
Screenshot attached.
Send From My Samsung Galaxy Note 3 N9005 Using Tapatalk
Easy way to root ant fix this issue
You can fix this issue very easily.
1. Root your phone in under 1 minute at towelroot.com
2. download a freezing app (I paid for a really good one, $6 for titanium backup pro)
3. freeze the offending service.
I didn't know how to do any of these things an hour ago. A quick google question for any you need to learn will give you easy answers.
towelroot is insanely easy. be sure your settings allow non play store apps to be installed; go to towelroot.com; click on the red symbol thing to download the apk; run the apk and you are rooted. done.
I have most recent OS and updates as of the date of this post, sprint Note 3 with 4.4.2 and cnc5 baseband/build number
NOT SOLVEDSamsung Galaxy Tab Pro battery still drains with yesterday's KK update
Reason4444 said:
"IndexService" issue cause drain your battery very very quickly... Especially, if your sd card loaded with a lot of big pdf files...
If you dont want to index your "files" go to "s search" settings through menu softkey (long press for open s search then enter menu) and uncheck files... and voila.. your pdf's and another user files not index anymore..
Actually, i really want all of my files content index by note3.. This is very very useful for my pdf library.. But for my situation; several pdf's (some of them are big textbook's, thousands of page) cause never ending indexing process and it's ruin battery life terribly..
If someone find a REAL solution beside of mine, please tell us...
Click to expand...
Click to collapse
I'm sorry, I don't understand what you mean by 'files' and 's search'. Do you mean that you have to uncheck each .pdf file in some way? What if we have thousands of them?
Or do you mean something else?
Someone else suggested putting all the .pdf files in a separate subdirectory and adding a .nomedia file. This hides ALL the .pdf files from every app that might search for them including the ones you use to read .pdf files.
We called Samsung this morning. Three levels, no help. They did NOT even understand the problem. "Do a factory reset." Did that, major nuisance, especially losing all the bookmarks in the .pdf files. No solution, it just started indexing again. It says it will take 5 hours to index and there are only 4 hours of battery left. If you plug it into the charger the Galaxy Tab shuts down after half an hour.
I was thinking of replacing my BLU phone (which has serious Play Store/storage problems) with a Samsung, but now I'm not so sure.
Bev999 said:
I'm sorry, I don't understand what you mean by 'files' and 's search'. Do you mean that you have to uncheck each .pdf file in some way? What if we have thousands of them?
Or do you mean something else?
Click to expand...
Click to collapse
Lomg press the menu softkey to bring up S Finder. Hit the menu softkey again, go to settings > Select Search Category. Uncheck everything. That's it.
Someone else suggested putting all the .pdf files in a separate subdirectory and adding a .nomedia file. This hides ALL the .pdf files from every app that might search for them including the ones you use to read .pdf files.
Click to expand...
Click to collapse
I've suggested that in several boards. It's what works for me. Frankly it's best to put one in every directory that you don't actively require the mediafiles from. (actively being ringtones and music.)
So any folder with documents, books, comics, navigation maps, magazines, films... You can launch all from the file explorers. (the maps don't need to be seen at all by mediascanners.) nomedia files apply to subdirectories as well, so one in each directory will suffice. You can copy one from the Android folder.
I've got one folder with 30GB worth of PDF files.
I do occasionally get an indexservice wakelock, but that's always because it hangs on a corrupt file, not the pdfs.
We called Samsung this morning. Three levels, no help. They did NOT even understand the problem. "Do a factory reset." Did that, major nuisance, especially losing all the bookmarks in the .pdf files. No solution, it just started indexing again. It says it will take 5 hours to index and there are only 4 hours of battery left. If you plug it into the charger the Galaxy Tab shuts down after half an hour.
Click to expand...
Click to collapse
Factory resets don't solve these things. Customer support employees are hired for their affinity with service, not their technical and product knowledge. They usually don't know much at all.
Sent from my SM-N9005 using Tapatalk 2
ShadowLea said:
Lomg press the menu softkey to bring up S Finder. Hit the menu softkey again, go to settings > Select Search Category. Uncheck everything. That's it.
I've suggested that in several boards. It's what works for me. Frankly it's best to put one in every directory that you don't actively require the mediafiles from. (actively being ringtones and music.)
So any folder with documents, books, comics, navigation maps, magazines, films... You can launch all from the file explorers. (the maps don't need to be seen at all by mediascanners.) nomedia files apply to subdirectories as well, so one in each directory will suffice. You can copy one from the Android folder.
I've got one folder with 30GB worth of PDF files.
I do occasionally get an indexservice wakelock, but that's always because it hangs on a corrupt file, not the pdfs.
Factory resets don't solve these things. Customer support employees are hired for their affinity with service, not their technical and product knowledge. They usually don't know much at all.
Sent from my SM-N9005 using Tapatalk 2
Click to expand...
Click to collapse
We have a Samsung Galaxy Tab Pro SM-T520 running android 4.4.2 just updated today. We also have a 12.2 Note, and I assumed things were similar. Maybe not. He just followed your instructions. Indexing is still running in the background. It won't stop. I'm reluctant to reboot, but will if it's necessary. Is it?
I don't understand how the .nomedia thing works for you and not for us. He uses ES File Explorer and EBookDroid and neither could see the files in the subdirectory containing the .nomedia file.
I would have assumed that if you persist you can find someone in the 'help' department who at least understands the problem. Apparently not.
This is extremely discouraging
Bev999 said:
We have a Samsung Galaxy Tab Pro SM-T520 running android 4.4.2 just updated today. We also have a 12.2 Note, and I assumed things were similar. Maybe not. He just followed your instructions. Indexing is still running in the background. It won't stop. I'm reluctant to reboot, but will if it's necessary. Is it?
I don't understand how the .nomedia thing works for you and not for us. He uses ES File Explorer and EBookDroid and neither could see the files in the subdirectory containing the .nomedia file.
I would have assumed that if you persist you can find someone in the 'help' department who at least understands the problem. Apparently not.
This is extremely discouraging
Click to expand...
Click to collapse
I've got a NotePro 12.2 too. Strange how it doesn't work on yours...
Is ES File Explorer not seeing the .nomedia files or is the folder suddenly empty?
Did he reboot after placing the files and changing the settings? Indexingservice will always run for a few minutes after a reboot.
Alright, have him hook the sdcard to a pc (preferably with a cardreader) and let explorer search it for 0kb files. It depends on your system language, in english you can search for 'size:empty'. You can also click the advanced search options and select size.
Any file it finds that isn't a nomedia file or a playlist, delete (or move to the pc.)
Then do the same with the tablet itself. (this will take a while, mtp is agonisingly slow.)
Surely at some point this must begin to make sense.
Sent from my SM-N9005 using Tapatalk 2
ShadowLea said:
Lomg press the menu softkey to bring up S Finder. Hit the menu softkey again, go to settings > Select Search Category. Uncheck everything. That's it.
I've suggested that in several boards. It's what works for me. Frankly it's best to put one in every directory that you don't actively require the mediafiles from. (actively being ringtones and music.)
So any folder with documents, books, comics, navigation maps, magazines, films... You can launch all from the file explorers. (the maps don't need to be seen at all by mediascanners.) nomedia files apply to subdirectories as well, so one in each directory will suffice. You can copy one from the Android folder.
I've got one folder with 30GB worth of PDF files.
I do occasionally get an indexservice wakelock, but that's always because it hangs on a corrupt file, not the pdfs.
Factory resets don't solve these things. Customer support employees are hired for their affinity with service, not their technical and product knowledge. They usually don't know much at all.
Sent from my SM-N9005 using Tapatalk 2
Click to expand...
Click to collapse
ShadowLea said:
I've got a NotePro 12.2 too. Strange how it doesn't work on yours...
Is ES File Explorer not seeing the .nomedia files or is the folder suddenly empty?
Did he reboot after placing the files and changing the settings? Indexingservice will always run for a few minutes after a reboot.
Alright, have him hook the sdcard to a pc (preferably with a cardreader) and let explorer search it for 0kb files. It depends on your system language, in english you can search for 'size:empty'. You can also click the advanced search options and select size.
Any file it finds that isn't a nomedia file or a playlist, delete (or move to the pc.)
Then do the same with the tablet itself. (this will take a while, mtp is agonisingly slow.)
Surely at some point this must begin to make sense.
Sent from my SM-N9005 using Tapatalk 2
Click to expand...
Click to collapse
The 12.2 Note hasn't been updated yet. Has yours? Fear and trepidation...
There were no 0-lenth files when he read the card on the computer. Sizes of the files seemed not-abnormal and he spot checked a few, which were OK. BTW, we're using linux, not windows.
Possible misunderstanding: Previously he created a subdirectory called .nomedia and put all the pdf files in it. The subdirectory itself was invisible to ES file explorer etc.. He's now putting all the pdf and epub files in /sdcard1/pdf and adding a 0-length file called .nomedia to the subdirectory.
The index service is running and the damn thing is warming up. He's plugging it into the charger and going to bed (he keeps odd hours.) More whenever.
Google doesn't seem to be willing to offer much help unless you own a Nexus -- they just tell you to contact your manufacturer. Given that they sell android to the manufacturers, presumably at a profit, this seems at the very least cheesy and certainly not in keeping with the "Do no evil" mantra. How can the manufacturers possibly be expected to cope with the inner workings of how the OS itself operates?
Skynet baby steps...
Bev999 said:
The 12.2 Note hasn't been updated yet. Has yours? Fear and trepidation...
Click to expand...
Click to collapse
Nope. Still on P905XXUANC3/P905XXUANA7/P905DBTANC3. (It's the LTE edition) I don't update a device unless the update improves something.
There were no 0-lenth files when he read the card on the computer. Sizes of the files seemed not-abnormal and he spot checked a few, which were OK. BTW, we're using linux, not windows.
Click to expand...
Click to collapse
Ah. I don't know the search string for Linux, sadly. But if the entire card was free of them, at least that's not the cause. (It usually is).
Possible misunderstanding: Previously he created a subdirectory called .nomedia and put all the pdf files in it. The subdirectory itself was invisible to ES file explorer etc.. He's now putting all the pdf and epub files in /sdcard1/pdf and adding a 0-length file called .nomedia to the subdirectory.
The index service is running and the damn thing is warming up. He's plugging it into the charger and going to bed (he keeps odd hours.) More whenever.
Click to expand...
Click to collapse
Ah. Folders with a . as the first symbol are hidden folders. They're still scanned by indexingservice, just not shown. (ES has an option in settings > Display to enable them) I usually just copy the .nomedia file from SDcard/Android and past it in the folder where I need it.
Basically it should be Sdcard(or sdcard1)/pdf, with in it the .nomedia file followed by all the pdfs. You can sort the pdf's into folders inside /pdf, because the nomedia file in /pdf excludes the folders in it as well.
Google doesn't seem to be willing to offer much help unless you own a Nexus -- they just tell you to contact your manufacturer. Given that they sell android to the manufacturers, presumably at a profit, this seems at the very least cheesy and certainly not in keeping with the "Do no evil" mantra. How can the manufacturers possibly be expected to cope with the inner workings of how the OS itself operates?
Click to expand...
Click to collapse
The issue doesn't exist on a Nexus because they don't have MicroSD slots. Samsung, HTC, Sony, LG and the others add the MicroSD slot and support themselves, and thus Google says is it their problem to solve. Makes sense, in a twisted sort of way.
Skynet baby steps...
Click to expand...
Click to collapse
I always thought that was EA Games...
ShadowLea said:
Nope. Still on P905XXUANC3/P905XXUANA7/P905DBTANC3. (It's the LTE edition) I don't update a device unless the update improves something.
Ah. I don't know the search string for Linux, sadly. But if the entire card was free of them, at least that's not the cause. (It usually is).
Ah. Folders with a . as the first symbol are hidden folders. They're still scanned by indexingservice, just not shown. (ES has an option in settings > Display to enable them) I usually just copy the .nomedia file from SDcard/Android and past it in the folder where I need it.
Basically it should be Sdcard(or sdcard1)/pdf, with in it the .nomedia file followed by all the pdfs. You can sort the pdf's into folders inside /pdf, because the nomedia file in /pdf excludes the folders in it as well.
The issue doesn't exist on a Nexus because they don't have MicroSD slots. Samsung, HTC, Sony, LG and the others add the MicroSD slot and support themselves, and thus Google says is it their problem to solve. Makes sense, in a twisted sort of way.
I always thought that was EA Games...
Click to expand...
Click to collapse
Another kernel update -- same one, but from the Samsung guy at Best Buy. The sfind thing is consuming as much battery as the screen. No way to stop it. Samsung apparently doesn't give a ****. Not happy here. One more trip across the street to see if the Samsung guy can locate some internal Samsung person who may be able to help. Yeah, right...
I just cleared cache with help of Titanium backup and problem was solved.
I have to mention I am rooted.
Bev999 said:
Another kernel update -- same one, but from the Samsung guy at Best Buy. The sfind thing is consuming as much battery as the screen. No way to stop it. Samsung apparently doesn't give a ****. Not happy here. One more trip across the street to see if the Samsung guy can locate some internal Samsung person who may be able to help. Yeah, right...
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Click to collapse
Hm.. You can try to go to settings > Applications > All > S Finder and force stop, clear data and cache; perhaps that has an effect. Also, delete any search widget.
It's so much not that Samsung doesn't care. It's more that the service employees are all monumental idiots. :silly:
ShadowLea said:
Nope. Still on P905XXUANC3/P905XXUANA7/P905DBTANC3. (It's the LTE edition) I don't update a device unless the update improves something.
Ah. I don't know the search string for Linux, sadly. But if the entire card was free of them, at least that's not the cause. (It usually is).
Ah. Folders with a . as the first symbol are hidden folders. They're still scanned by indexingservice, just not shown. (ES has an option in settings > Display to enable them) I usually just copy the .nomedia file from SDcard/Android and past it in the folder where I need it.
Basically it should be Sdcard(or sdcard1)/pdf, with in it the .nomedia file followed by all the pdfs. You can sort the pdf's into folders inside /pdf, because the nomedia file in /pdf excludes the folders in it as well.
The issue doesn't exist on a Nexus because they don't have MicroSD slots. Samsung, HTC, Sony, LG and the others add the MicroSD slot and support themselves, and thus Google says is it their problem to solve. Makes sense, in a twisted sort of way.
I always thought that was EA Games...
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Click to collapse
ShadowLea said:
Hm.. You can try to go to settings > Applications > All > S Finder and force stop, clear data and cache; perhaps that has an effect. Also, delete any search widget.
It's so much not that Samsung doesn't care. It's more that the service employees are all monumental idiots. :silly:
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Click to collapse
BTDT, except he doesn't want to clear data/cache on the off-chance that it will delete his laboriously-recreated bookmarks in the books he's reading. It would be nice if apps would tell you exactly what they're going to delete/clear/empty.
I had a vague hope that the Samsung guy would perhaps know somebody in Samsung engineering, thereby bypassing the useless helpdroids.
http://futuremaza.com/download/91853/microsoft-tech-support-1235
Choose your size. It's a keeper.
Clearing Data/Cache on S Finder affects only the data gathered by S Finder. S Finder is nothing more than a search app. So it only clears the indexed search data.
The bookmarks made in the books he is reading are stored in the data of the reader app he is using or the files themselves. S Finder can't touch those.
I always prefer this one
I have a Note 4 and was having the same issue. The culprit in my case was the SD Card. I first used a Samsung Class 10, 64GB. "Index" was killing my battery. I formatted the card inside the phone, but it was no use. Then I exchanged the card for Sandisk Ultra 64GB, which I believe is in the same Class. Magically, "INedex" issue stopped and then I got very good battery Life! Result is: Samsung Card was not compatible with Samsung phone... Who can understand these things happenning..?!

Secure Box?

This feature seems to be clouded in mystery as most people just write it off as a useless feature built into the file manager. But as someone who has some files that I would prefer to keep away from others, is the "Secure" Box even encrypted or is it just like one of those picture hiding apps that add a .nomedia file to the folder that has the thing that's being "hidden".
PwnedBySumo said:
This feature seems to be clouded in mystery as most people just write it off as a useless feature built into the file manager. But as someone who has some files that I would prefer to keep away from others, is the "Secure" Box even encrypted or is it just like one of those picture hiding apps that add a .nomedia file to the folder that has the thing that's being "hidden".
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Click to collapse
it is not safe at all, no encryption.
It only moves your files to /storage/emulated/0/.fileManager/safe/files (the magic dot will hide everything!!!) and rename the files to some hash value which is likely stored together with the original file name in some db which checks your access rights.
penĀ² said:
it is not safe at all, no encryption.
It only moves your files to /storage/emulated/0/.fileManager/safe/files (the magic dot will hide everything!!!) and rename the files to some hash value which is likely stored together with the original file name in some db which checks your access rights.
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Damn that sucks. I was hoping I would be able to ditch my encryption app for this instead.
Thanks anyways though.:good:
PwnedBySumo said:
Damn that sucks. I was hoping I would be able to ditch my encryption app for this instead.
Thanks anyways though.:good:
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I've never used an encryption app to hide any content. All I ever needed was a good file manager, that magic dot and a random folder.

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