Android :: Save Canvas To Disk
Sep 22, 2009
I am doing a painting program (KIds Paint - you can find in Android Market) and I have a lot of requests to save the content on disk or to wallpaper. I have been searching around but cannot find solution. My guess is that I probably wanted to get the bitmap from the canvas, but I can't find ways to get it. Then I try to set an empty bitmap into the canvas and draw on the canvas, and save the bitmap... but I got an empty bitmap..........
View 7 Replies
Nov 26, 2009
My app is made of two activities, A and B. I'm considering this sequence of steps: Activity A is started. A launches B [A is paused, B is running]. B launches a map intent [A and B are both paused now]. Now the user is using the maps application and the system decides it needs more memory. Can the system kill only one of my activities for memory, or will it always kill all activities in a "process" in this situation?
Both activities share some static data like:
class Data {
public static String mName;
public void save() {
// write to file: mName;...................
View 1 Replies
View Related
Aug 4, 2010
I want to save my contacts onto my computer hard drive. Where on disk is the file responsible for saving all the contacts?
View 4 Replies
View Related
Feb 1, 2010
I draw 2d images on the canvas using the following tutorial.
http://www.designerandroid.com/?cat=3
I want to save what ever displaying in a canvas as a jpg image, how can i do it?
View 1 Replies
View Related
Nov 16, 2010
I'm developing an application which allows user to edit an image and save that edited image as new image on sd card I want to get the current state of the canvas object.
View 2 Replies
View Related
Mar 16, 2009
I'd been using my own Camera class for taking images and my own database but soon enough I couldn't really keep up with changes and I decided to use the built in camera application in Android to do the job, but I can't seem to get it to save file. What am I missing here? The application seems to save the file but it's just 0 bytes. I looked up the source code of the Camera application and it's looking for the "output" in Extras to save the file.
Public class CameraTest extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);...............
View 5 Replies
View Related
Mar 18, 2009
how to measure Disk Activity and Disk Usage on android ? Unfortunately iostat is not available in Android. I would like to monitor Data read and Data written for disk activity and Utilized and Free space for Disk Usage. I found diskstats but I don't know how to read it.
View 2 Replies
View Related
Jul 7, 2010
My loadMap() method generate a canvas.throwIfRecycled exception when i try to load a new map.
When i start the game, the initial map loads and work fine though,
its only when i try to load a new map that i get the exception ..
How can i "reset" canvas and the bitmap i use to draw into, so i can startover fresh with them ?
here's what i use to create and draw my maps:
CODE:.........
So basicaly once i created and used picDest and canvas, i cannot figure how to reset it all for when i want to load a new map..
View 1 Replies
View Related
Nov 2, 2013
my mobile samsung galaxy note 2 , i need this feature in htc mobiles when i connect usb " Disk drive mount as disk drive " , i need to use my mobile like flash memory to work on my satallite reciver
View 1 Replies
View Related
Jul 2, 2010
I am not sure if this is the correct place to ask this? Admins feel free to move this thread where it should be. HTC Hero with 8gigs of memory installed. 2.1 OS.Like the title says: I am getting an error saying Low on disk space, but I have 6gigs free out of an 8gig MicroSd card. What gives? I suspect all my apps must be installing to the internal memory? Which is low with only 20megs left.I am almost sure that is what's happening. Is this by design? If so, is there a way I can install all my apps to the microsd card? I also have Astro File Manager installed and it is managing my systemapps cache and has placed the dir on: tmp/.astro/ So it's not a cache issue. Any ideas?
View 1 Replies
View Related
Apr 26, 2010
I just got my first Android phone (HTC Desire) a couple of days ago after using a Nokia 5800 for about a year. The only feature I really miss so far is having my maps installed on the Micro SD card so I don't have to use the network in maps.
View 2 Replies
View Related
Mar 5, 2009
I am a new member of this group, and have tried to post this question twice already and have not seen my post on this forum for a day now. Moderators, please post it, or if you know this has already been answered before, please provide me a link.
I want to know how my application can mount the microSD disk as the USB mass storage upon receiving UMS_CONNECTED.
View 5 Replies
View Related
Jun 8, 2010
When I plug my Eris into my PC using the USB cord I select "Mount as disc drive" however I cannot find my phone anywhere on my computer. I've tried restarting my computer and my phone and it still doesn't work.
View 1 Replies
View Related
Apr 29, 2010
I cannot read and write extended characters (French accented characters, for example) to a text file using the standard InputStreamReader methods shown in the Android API examples. When I read back the file using: the string read is truncated at the extended characters instead of at the end-of-line. The second half of the string then comes on the next line. I'm assuming that I need to persist my data as UTF-8 but I cannot find any examples of that, and I'm new to Java. Can anyone provide me with an example or a link to relevant documentation? Code...
View 3 Replies
View Related
Nov 17, 2010
I would like to get in my file browser File reference to external disk not SD Card. I mean I know that there is method
Environment.getExternalStorageDirectory();
But to my knowledge this will get reference to SD Card. But how to get external disk (say kind of USB storage attached to Android device)? You know that device can have both SD card and external USB stick attached to them.
View 2 Replies
View Related
Nov 2, 2009
How would I save a drawable to the SDcard (custom folder) and later retrieve it assuming I'm keeping track of the path of the saved item.
View 1 Replies
View Related
Jul 9, 2010
I was wondering why you can't access the memory card VIA the phone when connected to the PC Also should I use the eject command in windows to eject the phone?
View 3 Replies
View Related
May 22, 2010
Is there an app that can help me access my computer's files or just make my phone become an external disk over the wifi? if so can u plz tell me which apps or software i need to install?
View 7 Replies
View Related
Aug 10, 2010
How can I parse my local XML file located in the systems hard disk.
View 1 Replies
View Related
Oct 11, 2010
Well, im low on disk space again! The icon keeps coming up every day or every other day! Each time it comes up, I clear data on certain apps, and I uninstall some apps from my phone! I've removed Twitter, Reuters News and Jewels in the last week.. Icon leaves but comes back few days later! And I have a lot of space on my phone by the way!
View 31 Replies
View Related
Apr 30, 2010
I've connected my Incredible to my mac via USB. It charges, but I cannot find it as a disk on my mac anywhere. In the phone I have it set to read as a disk. All I am looking to do is transfer some music. Any suggestions?
View 12 Replies
View Related
May 19, 2013
I have a couple of devices that have gotten laggy over time, and after installing System Monitor, all evidence points to 100% disk I/O usage. Something is reading/writing to memory constantly, pegging it at near 100%... but that's all I can determine.
Is there a app, or technique I can use that would show per-app I/O usage?
View 2 Replies
View Related
Apr 19, 2014
I have a Motorola Moto G 8GB which is running very low on storage (only about 800mb left). This phone does not take Micro SD cards but it comes with 50GB Google Drive storage. However i haven't used this at all. I am wondering whether i could download android apps and games to google drive, dropbox etc. Games like Real Racing take up about 1GB so i cannot download it to my phone. Can i download it to the Cloud? If this is not possible, is there any way that i could save the app data on the cloud. E.g. The Simpsons: Tapped Out is about 37mb to download off the play store, but then you must download the updates etc which are about another 250mb. is there anyway to save this 250mb on the cloud. Or any other games data.
View 3 Replies
View Related
Nov 5, 2010
Unable to connect my DINC to my PC to look around, move some files etc.
Yes, I have USB Debugging checked. Yes, I select "mount as disk drive" when prompted.
Appears to be charging just fine after I attach it to my PC, then I go to open Windows Explorer and Explorer sits and spins then crashes. In fact, when I close Explorer and go to my desktop, all I get is the wallpaper (no desktop icons etc). Then, when I unplug my phone, computer acts normally. Same PC that I used to root my phone mind you, so somehow it was able to connect to my phone for that process.
Have rebooted the phone as well, all to no avail. One of the advantages of Android and the DINC is the ability to hook up to a PC and move files around...not being able to do this is becoming a bit of a PITA...
View 1 Replies
View Related
Sep 29, 2010
So i spent half my night downloading new songs on limewire to add them into my evo.. so i keep putting my phone into disk drive but nothing loads and my computer doesnt reconise the usb port..than theres a little lock next to each of the songs i just downloaded so wtf
View 2 Replies
View Related
Aug 28, 2009
I got my HTC Hero this morning - its my first smartphone and I am very impressed. I saw some fairly damning reviews online, but when I trialled it I was hooked. Superb device A+ so far, except for this little problem which I think is probably linked to my Laptop rather than the Hero... I have plugged it into my Laptop via USB. Vista found the drivers, installed all well and good. However, if I click on Removable Disk (F I get an error stating that there is no disk in the drive and please insert one. I've tried re-installing the drivers using the ones available online, and nothing. I've also installed HTC Sync which simply doesn't find the device despite being plugged in. The Hero reckons it is connected, complete with USB symbol and HTC sync symbol. So what have I done wrong? I've tried all the obvious ones - reinstalling drivers, different USB port, turning both off and on again (many times), uninstalling, reinstalling etc etc....
View 5 Replies
View Related
Nov 7, 2010
When I connect my Evo to my PC, I get no option asking if I want to mount the SD card as a disk drive. I get no notification at all that my phone is plugged into a PC. Do I need to install HTC Sync before I can do this? The manual does not mention it if so. I have tried changing the default setting from "Charge Only" to "disk drive" but no change. The "Ask Me" option is also enabled.
View 8 Replies
View Related
Sep 1, 2010
In windows7 new htc desire usb behaving weird, can't see disk drive. Even htc sync can't connect. sometime out of 100 times its detects 1 or 2 times. Any setting to be done?
View 5 Replies
View Related
Jan 31, 2010
I have now a "low disk space" notification received regarding the phone memory.it was under 19 mb K deleted a few apps.. now I have 23 mb free and the note is gone.How can you make the default save place to be the SD card and not the phone memory? (I've done that for the cache from Dolphin browser to be saved on SD)I ve read the post regarding root to make the apps to run from SD for the moment I will not root my phone waiting for the 2.0.1 update.any other solutions? I have a SD card memory of 5.55 GB free.I want to use this space and not the phone's.what program dou you use to see the apps on the phone and the space that is occupied by those? I use Astro/phone and the MOTOROLA MEDIA LINK/PC.
View 9 Replies
View Related
Jun 3, 2010
Is your Droid Incredible low on disk space?
View 1 Replies
View Related
