Read And Process QR Codes Manually?
Feb 28, 2012
Is there any way to read and process QR codes by manually? I mean that, I want to read QR code from my android software (not from QR code reader software) , then I want to get information behind the QR Code and than I want to connect and fetch some data from a database according to that information.
While developing such a android application, may I import QR code reader software jar file and can I access its api, if it is possible of course?
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Jul 21, 2010
So I've noticed more and more that products in a grocery store as using mini QR codes but when I go to try to scan it, it doesn't pull up a single thing, let alone recognize it.
I've tried:
Barcode Scanner
Shop Savvy
ScanLife
It can't read the thing because of how tiny the QR code is! What is the deal with this? I have an HTC Aria on at&t
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Jun 28, 2010
I've searched all over and cannot find a way to mark Read SMS text messages as Unread. I get lots of texts and sometimes don't want to address specific ones until later. On my BB and other phones, I could mark as Unread, so it would stand out later when I could deal with them. There doesn't seem to be an option in the initial menus for texts.
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Nov 10, 2010
Friends, My application has to get current gps position in every seconds and write this data as byte array to a file in files directory. To check the data in that file I tried to open mnually. But i couldn't open. How can i read the file. The file is a text file
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Jul 11, 2010
okay so with the x coming up to order soon im going to be paying full retail for the x since I sold my dinc and when I ordered that onlline i used promo code freeovernt for the free over nite shipping..but i also bout a week later called for a credit and used promo code smart30 to save 30 bucks on ordering a smartphone upgrade. question is does anyone else know of any coupon or promo codes for this thursday? need my droid X!
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Sep 10, 2010
While trying to root my phone the command prompt kept reading that my sd card was real only, however i just reformatted. Whats the issue??
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Aug 2, 2011
I'm writing a file manager app and I want to allow it for browsing with root permissions.
All I have so far is creation of a Process object using Runtime.exec("su"). Then I get output stream from it and write "ls" command. And here goes the question. How to read the output of the "ls"? Getting the input stream from the process gives me stdout of the "su" which is useless.
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Sep 11, 2010
So since I got the phone on Thursday, at random, I'll get these popup crash messages, that say "The process com.google.process.gapps has stopped unexpectedly" it has a "Force Close" button, which doesn't seem to change anything other than to acknowlege the message.It will happen at random, sometimes while I'm on the home screen, or sending a text message, but more recently, as I was trying to manage & link contacts. When I searched for this message it seemed to be related to people using Gmail, but I always get this message when I'm doing other things and not even touching my Gmail account.
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May 21, 2010
Sometimes the DDMS in the Eclipse not listing the process.
To do the debug in this condition,
1) Is their any way force the DDMS to list the process?
2) Any command to attach the process from the command line?
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Sep 19, 2009
I bought a new phone, but I can not run it.
I get the following information: "Sorry! The process com.google.process.gaps has stopped unexpectedly. Please try again".
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Feb 21, 2009
At a certain point in my program, when I'm completely done with my service, my activity executes unbindService() and stopService() -- yet the process persists. I can tell that it persists because I run "ps" in "adb -e shell":
CODE:.............
"adb logcat", I can show you the sequence of events:
ACTIVITY: context.unbindService(serviceConnection);
SERVICE: onUnbind();
ACTIVITY: stopService(serviceIntent); & returns true!
SERVICE: onDestroy();
First, my activity calls unbindService(serviceConnection). According to the documentation, unbindService() will "Disconnect from an application service. You will no longer receive calls as the service is restarted, and the service is now allowed to stop at any time." So that is fine, and it is happening.
Appropriately, we see the onUnbind() call happen on the service side. According to the documentation, onUnbind() is called when "all clients have disconnected from a particular interface published by the service." So this confirms the correct service connection is being passed, and that the service is responding accordingly.
Next, my activity calls stopService(serviceIntent), and returns true. According to the documentation, stopService() does the following: "If there is a service matching the given Intent that is already running, then it is stopped and true is returned; else false is returned." Again, this is happening and returning true.
In response, the service's onDestroy() method is called. According to the documentation, onDestroy() is "Called by the system to notify a Service that it is no longer used and is being removed. The service should clean up any resources it holds (threads, registered receivers, etc) at this point. Upon return, there will be no more calls in to this Service object and it is effectively dead."
At this point I expect the process to disappear from the process table. Yet it remains indefinitely. But why?
Also, the process is so persistent that I can bind to it again, and I see that it is the same exact process responding because the PID (process ID) is the same!
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Apr 17, 2010
I've searched around the forums (here and SDX forums) and although it seems the few people that had this issue were able to solve it, my case seems a bit different.
It's different because of the people I've read solving the issue, it was a problem with something they changed / removed with gmail / gmail storage or talk / talk storage. And when they cleared the cache or re-installed the problem went away. Also, it seemed that the same people had a problem with downloading from the market...
Neither of the above apply to me, but yet I'm still getting this FC error all the time!
I was helping a friend with their CL14 Moment out of the box...and went from stock 1.5 CL14 to 2.1 DD03 w/Joey recovery to EclairDD10 and v5 root. I then did the streaming media fix, and then the private app (build.prop) fix (all previously done with my phone no problems). I did all of these update right in a row, and after my last re-boot the FC error (process com.google.process.gapps has stoped unexpectedly) started showing up and won't go away.
The only .apk / odex files I removed were the preloaded Sprint apps
Does anybody have any other ideas on how I can get this FC error to stop? I've tried clearing the cache / data for all the mail / talk apps, rebooted, cleared dalvik cache...
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Sep 17, 2010
Keep getting this message "The process com.google.process.gapps has stooped working unexpectedly. Any thoughts on what this is and how to resolve?
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Nov 24, 2010
So, I decided to give Tridents ROM a try about 10-minutes ago.
I used ROM Manager, backed-up my old ROM, then downloaded Velocity 0.2.
Now, my phone will do nothing, it turns on and shows the red Droid eye, then when it's time to go to the home screen I get pop-up after pop-up saying that "The process com.android.phone has stopped unexpectedly. Please try again."
I have no way of getting on my phone at all, what can I do?
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Nov 12, 2010
I Just installed a new theme (Live Wire) for my Lithium Mod Rom. Don't know if there is a connection, but when I need to update an app, I get the message something like "process android media process stopped unexpectedly" and it will not allow the update. Everything else works well. I have turned it off for awhile, and have done a battery pull.
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May 11, 2010
Every 5 minutes this error pops up "Sorry! the process android.process.acore has stopped unexpectdly. please try again." It doesnt actually close anything. It pops up even when im not in an app. So it's more annoying than anything.
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Jul 30, 2010
I'm using Xperia x10 mini. Whenever I try to add a contact to my phonebook, before clicking save this message appears: "The process android.process.acore has stopped unepectedly. Please try again." And I have no other choice but to click "force close"... Another thing is, even though my contacts' names appears in the messages in my inbox, when I click on the phonebook icon, the phonebook is empty...
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Feb 1, 2010
Are the processes in android asynchronous? If they are asynchronous then how can we conclude when the activity or process is finished or completed its execution.
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Aug 25, 2010
Is there a way to craft a daemon process as to make it "unlistable" to a process viewer?
OR
is there a way to dynamically change a process name?
I'd like to design a security application without having to modify the firmware, if possible (yes I know about "security through obscurity"...).
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Oct 11, 2010
What's the easiest way to generate and read QR Codes in an android application?
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Jul 11, 2010
I sent my girl friend a QR code. The code was sent using barcode generator to her Droid. It was sent as a pic. How can she view the QR code? Is there any programs that will decode the QR code on her droid?
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Oct 17, 2011
I am sending text to my app through a QR code via calling barcode scanner with an intent from my app.
Let s say I generate 2 QR codes. #1 passes "Frank" #2 passes "Upfront".
This is no problem, but what happens if someone scans the QR code with the barcode scanner on it's own? They will be presented with the text "Frank". Useless.
Can I have it link to the android market if they do not scan from my app? And if they do, it passes the string?
The only other option that I see is to have it present a message: "Go download my app, Frank" and remove the "Go download my app" from the string if it is passed to my application.
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Jan 22, 2012
I'm trying to find the colour codes (ie hex, RGB(A) etc) for the Holo themes in Ice Cream Sandwich. I see that from the Android Developers website that they are defined in constants, but I need to get the actual values for use elsewhere. I've been searching like crazy for hours and the best I can do is a page that I can't even show you because I'm still a noob on the forum!
I have some values, but I wanted to match them up to the R.color documentation.
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Oct 6, 2010
I know this has most likely been discussed many times. But I am looking for a decent email widget.
At the moment I am using the default htc email widget, however when ever I read an email from my gmail account it doesnt update the read status so it still shows as unread.
I would like one that would update the read status and possible the support for unified inbox so I can see new mail from hotmail account and gmail.
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May 13, 2010
Storm8 game.
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Oct 9, 2010
In android I want to print the key codes for each and every key which I pressed. I am not getting any method from which I can print key codes. Without getting keycode I am unable to complete my project.
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Jun 1, 2009
I would like to execute opcodes directly against the running Dalvik VM instance from within my application on Android. I'm looking for something similar to the C asm function. I have a list of opcodes for dalvik, but I am unfamiliar with how to either execute them directly, or write them out to .class files and execute them against some sort of VM CLI command like dalvikvm from within a running application.
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Apr 8, 2009
I have a RingtonePreference in one of my classes and, upon return, the onActivityResult says that the requestCode being returned is 100.Unfortunately, I can't seem to find the *constant name* for this value.Is there a master list somewhere? It's just not jumping out at me in the documentation.
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Nov 22, 2010
I just want to know is there any way to compile and run my android application codes online, without installing the SDK on the computer?
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Nov 19, 2013
Can you make rom from the source code. Or how to make it. I've downloaded from opensource.samsung.com The ICS source codes for Galaxy Y Duos Lite.
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