Android : Check File Is Available / Not In Droid?

Jul 24, 2010

I use the below code to create a file in my application.I need to check is the file is exist or not from my code ?

Android : Check file is available / not in droid?


HTC Droid Eris : Check Md5 Checksum On File Downloaded With Windows (xp)?

Apr 12, 2010

Anyone know an easy way to check the md5 checksum on a file downloaded with windows (xp)?

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Android :: How To Check Selected File Is An Image

Aug 4, 2010

i am trying to display image from gallery now i want to put check if selected file is image then it should be displayed. using following code any one help me out how to achieve this?

User can select video file, image file etc.. anything so i want to allow only images.

CODE:......................

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Android :: Check For File Existence In Assets Folder

Aug 28, 2010

My app has .txt files in subdirectories in the assets folder. It reads those .txt files and puts them in a textview. It's working great and no problems.

Should I be concerned about the files in the assets folder getting deleted by the user or missing. If this ever could happen, my app would get an error because the file would not be there when it tried to read it into the stream.

Is there a need for me to check the existence of an asset file before I read it or does the asset manager take care of it all? I also was wondering if there's a chance that a user would or could delete and asset file.

Like I say, everything works fine without me inserting code to check for file existence. I just wondered if people use the .exists() statement every time they go to read in a stream from assets.

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Android :: Database Connection Java File - Check Data - Login Page

Jul 8, 2010

I'm doing Major Project on my final year and I'm very new to Android plus I;m not good at codings. I need help with my login page.

I've created something like a database connection java file which is this:

CODE:.......

I've already created a database for users using SQLite. The database name is Users and the table is called User. The records inside the table are Username, Password, LastName, FirstName. I've inserted one user's info into the database. The problem is I do not know whether my UserDB.java is correct.

And I've also created login.java. Hardcoded Login page:

CODE:.........

So I want to know how I should apply the database connection on the login.java. Should I insert database connection something like db.Open();? I studied ASP.Net a few months back and I kind of forget most of what I've learnt. So how should I open the database connection on login.java and how to check with database whether the user enters the right username and password?

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Android :: Unable To Select - Check - Check Box In CheckboxView

May 21, 2009

I've got the following row xml file which consists of CheckboxView and TextView;

CODE:............

When the app run, i'm unable to "tick" any of the check boxes...

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Samsung Behold 2 :: No Update File Exists Message When I Check Update Firmware

Mar 2, 2010

The version of the software that is most current is version 6 (the phone shipped with version 3).

To ascertain version: Go to Dialer/Hit Star/#9999#

You will see the PDA; Phone; and Software Version numbers in this section
The T939xxxx6 for PDA AND PHONE and then
Software Version - ending in .006 on the last line.

I was told that the reason that I keep seeing the "No update file exists" message when I check "update firmware" is because I have the latest version.

At some point my phone was updated without giving me a message. I did notice the red and blue arrows yesterday. But there was no message. My SD card mounted and dismounted on its own and gave an error message, and then all references to the error and SD card disappeared.

If your phone is/has exhibited this sort of behavior, you may already have the update.

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HTC Incredible :: Check For System Updates Doesn't Check

Sep 2, 2010

Check for system updates doesn't check.

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HTC Hero :: Enabling GPS Satellites - To Check Or Not To Check

Nov 6, 2009

Menu - Settings - Location - Enable GPS satellites

It states that enabling this will "require more battery plus view of sky"

When checked, it states "deselect to conserve battery"

So, the question is, should this be enabled?

I imagine for some applications, knowing your precise location should be useful, especially if the turn-by-turn maps are installed and used.

I'm thinking to deselect this, and selecting it at times when I need it.

So, to check or not to check?

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Android :: Check If Droid Can Handle PDF

May 6, 2010

I know Android cannot handle PDFs natively. However, the Nexus One (and possibly other phones) come pre-Installed with QuickOffice Viewer. How would I determine whether the user has a PDF viewer installed?

Currently, the code to start the PDF download looks pretty simple:

Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse(url));
startActivity(intent);

After the download, the user clicks on the downloaded file to invoke the viewer.
However, if there is no PDF viewer, Android reports "Cannot download. The content is not supported on the phone."
I want to determine if the user will get this message, and if so, direct them to PDF apps in the Android Market.

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Android : How To Check Network In Droid?

Sep 26, 2010

How to check any kind of network status in android...

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Android :: Get Selected Contacts From Check Box (droid)?

Nov 21, 2010

I am creating a group android SMS. Therefore, i need checkbox. But,my problem is i cant figure out how to get the selected contacts?

This my layout...

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Android :: Check Application Is Set Default / Not In Droid?

Jul 27, 2010

I want to check if my application is set as the default application for the Intents I'm handling inside my App.

As an example ff more than one application supports to open a specified file format. I need to make my application as a default application from my code. How it possible to make my application a default (from the code)? Can anyone help me?

At least I would like to check this on startup of my app and redirect the user to fill in some information if my App is not set as the default on the device.

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Android :: Check Internet Access On Droid?

Oct 13, 2009

I got a AsyncTask that is supposed to check the network access to a host name. But the doInBackground is never timed out. Anyone have a clue? code....

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Android : Way To Check Internet Conection In Droid?

Feb 24, 2010

I want to check the internet connectivity in each activity. If it is lost a message should be displayed.

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Android : Way To Check A Used Droid Phone When Buying?

Aug 22, 2010

I'm almost a noob in this huge world of Androids and cupcakes and Froyos and Eclairs and Gingerbreadman. So what I want to ask is what stuff should I check in the phone when buying it used from another person. I know to check the standard functions like calling, msging, camera, wifi, gprs/edge, gps etc. But I don't know any other thing.

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Android : How To Check Whether Droid I Bought Is Brand New?

Jul 23, 2010

I am currently travelling at Hongkong, here in Mongkok district of Hongkong, there are hundreds of shops selling mobile phones at 'quite cheap' prices. I just bought a HTC desire, it was sealed with plastic, and the storekeeper said that it was a HTC desire with warranty. For HKD 4100. I wanted to buy 2 units, one for my sister. But the store only has 1. So I went to a store next door, and the storekeeper said what I just bought must have been a 'refurbished' one. He said the normal price in HK should be around HKD4250 - HKD4300. Question is, Are there really any method to check whether this new phone I just bought isn't a refurbished one? or a second hand sold as a new unit ? seeing me as a foreigner, they would think I am easier to trick.

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Android :: Check Memory Usage / Cpu And Power Of An App In Droid?

Apr 13, 2010

I want to check one application memory usage and cpu load and power of an appplication in android,What can i do for this?

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Android :: Check Which Notifications Are Active In Status Bar In Droid Dev?

Sep 2, 2010

I have made an app that sets notifications in the drop-down status bar of Android phones. However, there is a bug in my code (sometimes the notifications are set, sometimes they are not). I want to be able TO CHECK (in the code) IF THE NOTIFICATION IS VISIBLE TO THE USER. (i.e. can the user see the notification in the status bar?).

How can I do this?

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Android :: Check An Incoming Caller Is A Contact In Droid?

Feb 3, 2010

When an Android phone receives a call it automatically checks if the call exists in its own contact database. I was wondering if there is a simple way to access that information. I have a PhoneStateListener that performs certain actions during a ringing state, and I want to check if the incoming caller is in the contacts list.

Is there a way to do this without going through the Contacts ContentProvider?

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Android : Periodic Check To See Whether Wifi In Enables In Droid?

Sep 19, 2010

I want to develop an application that will periodically check whether Wi-Fi is enabled in android and depending on on the result it will take an action. Can anyone give me some suggestions regarding this?

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Android :: Check Earphones Connected To Droid Device?

May 20, 2010

Possible Duplicate:
Android: Checking if headphones are plugged in

Is there a way to check if earphones are connected to the Android device? Some kind of audio routing property or something?

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Android :: How Can Check Current Time On Droid Device And Put Into Integer?

Nov 15, 2010

I know there is the Date() class built into the API, but line of code actually grabs the time of day?

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Android :: Check Orientation On Droid Phone In Landscape / Portrait?

May 8, 2010

How can I check if the Android phone is in Landscape or Portrait?

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Android :: Check Available Space On Droid Device On Mini Sd Card?

Aug 3, 2010

How do I check to see how much MB or GB is left on the android device ? I am using JAVA and android SDK 2.0.1.

Is there any system service that would expose something like this?

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Motorola Droid X :: File System / File Size Max

Sep 12, 2010

Does the X use a FAT32 file system? Is there any way to change this? I'm asking because I have a 4+GB mkv file I want to put on it, but I'm getting a message telling me its too large for the file system. If no way to change, then can anyone suggest a way to make this file small enough to fit?

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Motorola Droid X :: Check Update

Oct 30, 2010

I have a DX running the 2.2 OTA. I rooted my phone but did nothing else (no deodex, no custom anything.) I did rename some of the default apps to disable them but backed up before. Now, here is my question. I want to check for updates (I know where are none, but I keep hoping there will be to fix all the little bugs Froyo seems to have) and I get a "Check for update was not available at this time." I get this EVERY TIME.

Could this be a problem from rooting? Is anyone else having this issue? And yes, I did disable the wifi only updating in settings, so it isn't that.

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Motorola Droid :: How Often Does App Check For Aol Mail?

Nov 30, 2009

how often does this app check for aol mail..i couldnt find settings anywhere for that unlike the built in email app

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Motorola Droid :: Check Book / Finance App?

Dec 14, 2009

on my old phone (palm treo 755) i had a checkbook app that i used daily. i have tried several finance apps on the market, but none seem to do what i want. i have tried the following:
checkbook genius
easymoney
checkbook
dgmoney
with the old program i could create budgets, set up future payments/deposits, show & hide transactions from the transaction list (ie hide cleared items) and display acct balance on a specific day the apps i've tried so far do make decent checkbook registers, but i miss the flexibility of my old app. anyone know of or have experience with another app that could do all this? i have no problem paying for an app that does all this.

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Motorola Droid X :: Check Out Apps Via Computer?

Aug 9, 2010

I googled 'android app market". Found a site but it looked like a kid designed it. Hope that wasn't it. But where do i go to check out apps before the X gets here? Besides the App section here

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