EditField required

I have an editfield who I would be required (not empty):

The original value of the editfields are set to null.

I tried in an if statement:

editfield.getText () is nothing

AND

editfield.getText () == «»

Neither of which he catches. Any suggestions?

Try with:

if( editfield.getText().equals("") == true )
{
  //
}

Concerning

Bika

Tags: BlackBerry Developers

Similar Questions

  • EditField

    Week1 EditField = new EditField ("Enter Time:", "HH");

    Hey guys I want to do only the semicolons in the Editfield above cannot be changed?

    any1 know how to do?

    Thanks in advance.

    Take a look by using the DateField SimpleDateFormat format to match this requirement.

  • problem of return back in EditField

    Hello

    I have an EditField. When I run an editfield.backspace (1) when the cursor position is 1, I get an IndexOutofBounds exception.

    Any ideas on how to solve this problem?

    Thank you

    Hi, please tell me your requirement in terms of what you want to do?, I understand your code, but just tell me what is the feature.

  • Mail (version 9.3) frequently freezes, requires a reboot.

    Mail under El Capitan (10.11.6) freezes frequently. Rebuild my Inbox, sent messages, Junk, etc was not rectified the problem. Seems arbitrary? Anyone else having this problem? All possible solutions to this?

    Make a backup, preferably 2 on 2 separate drives.

    Exit the Mail.

    Go to Finder and select your user folder. With this Finder window as the windshield, select Finder/display/display options for presenting or order - J.  When the display options opens, check "show the library folder. This should make your visible user library folder in your user folder. Go to Library/Containers/com.apple.mail.  Move the folder com.apple.mail on your desktop. You must move the entire folder, not just the content.

    Reboot, re-launch Mail and test. If the problem is resolved, recreate the required e-mail settings and import emails you want to save to the folder on the desktop. You can then put the file in the trash. If the problem persists, return the folder where you have guessed replacing one that is there.

    If he does not repeat the above using Containers/com.apple.MailServiceAgent.

    Information derived from Linc Davis. Thanks to leonie for certain information contained in this.

    Mail crashing

    Accidents / unexpected

  • Assistance required after you download Sierra - locked in a spiral of failure of the Installation

    Hello - I am a student of the University who made the mistake of thinking I had to upgrade my OS system after seeing some updates new flashy in the Sierra. Long story short, that my computer is locked into a cycle where I restarts and the installation process will begin installation but end abruptly and ask me to reboot again.

    I have exams and papers due and seriously want access to my data again. I don't have a back up of my files. As such, I am looking for a method that will allow me access to my files that I need to be able to read notes, print etc.

    Details: I have an old MBPro by the end of 2011. He was on as the primary OS x Lion. I had updated some time later. More recently, I got El Capitan and it worked very well. I downloaded Sierra in the background as I did work at home and after installing it, it asked me to reboot. This was the point that I was able to come back from. Reboot after installation scenario is as follows:

    -A progress bar comes up saying 34 minutes until completion

    -The progress bar goes to 33 minutes until completion

    -Beginning of fans of my computer acting upward and the bar stops and crashes of progression

    -The installation process says he doesn't have and asks me to restart my computer

    Specifically, I get the message 'Mac OS could not be installed on your computer. File system check or repair a failure. Quit the installer to restart your computer and try again. »

    When I quit the installer of the OS, I am taken to the startup disk option and asked to choose a system to reboot my computer with. I see 'Macintosh HD macOS 10.11.4' but when I click on it and try to restart I get the following error message, "you cannot change the disk on the disk selected. Startup disk could not gather enough information on the selected disk. »

    Things I've tried:

    Internet recovery mode: I went here to do a restore of the Mac OS x comes with my computer (Lion). This attempt fails and the computer tells me I can't downgrade because a more recent OSX is already on my computer...

    Recovery mode: I tried to come back just El Capitan from here. When I try to do the process will take literally one second before I get a notification saying: "an error occurred during the preparation of the installation. Try to rerun this application".

    Disk utility: I tried to do first aid and repair on this menu on the big disk image (since some of them pop up... I'm sure that the big one is my computer and the small setup of Sierra is?). I see that I 115Gigs franco 319Gigs departure. When I click on check and repair, the process takes some time and seems as he goes to halfway through before I get errors in the two. Repair error wonder backup my data.

    -some specific stuff; the journal for the repair of first aid says something like: the Macintosh HD volume could not be completely checked. File system check exit code is 8. Update support partition for the volume as required. File system check or repair a failure. Operation failed... »

    Safe mode: I can't start in safe mode. My computer will load the apple logo, progress on 3/4ths of the way start-up and then crash on its own and not restart.

    Things I have tried:

    Constituting a new boot USB of OS Sierra - I read that in so doing I can substitute the installation process that is going on right now on my computer and start a new... I hope one that works. I was not able to do this again, because I need someone to another macbook to make it and none of my friends won't let me touch their computers after the fiasco that happened on mine... Can I get some feedback on this?

    Backup: I don't have an external hard drive... I'm willing to buy one if necessary, but I don't know how to make a backup in a world where I don't have access to the major functional sections of my computer. Also, if my computer is * session here now, I'm worried that a backup will be essentially a * a backup... is this the work of the computer?

    Other thoughts:

    -my computer was working fine before I tried the upgrade... no complaints on my end, it was a real trooper

    -Maybe the download was corrupted?

    -I learned today that the operating system installation process requires internet connection - maybe that my internet connection is bad?

    -on that note, I want to say I tried a lot of different things. Been in different parts of the campus (different parts of my dorm building, IT support across campus, etc.). My University has also 3 options of WIFI, but each requires a separate verification process. Throughout this process, I have been connected to one of these methods. Switching may help? But, if I can't do the verification step (i.e. open a browser and type in the details of my student specific to actually use the web), I do not think that this will help you a lot. In addition, I am sure that I am already using one of the less frequently used options.

    I want to avoid a permanent possible deletion because there are important things on my computer.

    Any advice? Enjoy it!

    Same problem here on my Mac Mini end of 2012. I couldn't find any fix so far. The machine worked perfectly fine before with El Capitan and had about 50 GB of available disk space. I have use any version beta of Sierra, but officially released one that came yesterday. Really disappointing to see the new system operating software with fundamental questions and no good way to solve it.

    Any help really appreciated.

  • How can I uninstall Sierra & return to El Capitan without an external hard drive or equivalent required by the instructions online?

    How can I uninstall Sierra & return to El Capitan without an external hard drive or equivalent required by the instructions online? I find too many misadventures and not happy.

    Hello

    Check out this useful tutorial: https://www.igeeksblog.com/how-to-downgrade-macos-sierra-to-mac-os-x-el-capitan/

  • from readers require manual connect

    We organize several vaults file AFP/SMB interview about 30 workstations, which now require manually hit 'connect' on the window of connection for each server. We checked the username/password to inhabit the keychain of the local machine (that we don't store the trousseau on the cloud), and all drives are listed in user "Login Items" list. This issue was not a problem on El Capitan, or earlier.

    Thanks in advance

    This question was for the first time in the beta versions of Sierra. It was not fixed at the time of the release. Maybe it will be fixed in an update of the Sierra...

  • Sign in I tunes required Visa card

    Sign in I tunes required Visa card

    You have a question? If you do, you will need to provide details of what exactly you're trying to do, and what happens when you do that.

    If you mean that you are either prompted to enter in the details of payment before you can download anything, then you made? You get an error message by? If you try to create a new account and don't have payment details you must use these statements when you create an account: create or use your Apple ID without a mode of payment - Apple Support

  • Woman updated its iPAD Pro 10.0.2 and is now locked screen display "Enter Access Code, contact ID requires your access code when you restart the iPad." She has no idea what is an "access code". Any help is appreciated.

    Woman updated its iPAD Pro 10.0.2 and is now locked screen display "Enter Access Code, contact ID requires your access code when you restart the iPad." She has no idea what is an "access code". Any help is appreciated.

    If she don't remember: If you have forgotten the password for your iPad, iPhone or iPod touch, or your device is disabled - Apple supports

  • iTunes requires a newer Version of Apple Mobile Device Support

    I recently had a problem with iTunes not recognizing my iPhone, so I reinstalled the latest version of iTunes on my PC. Since then I have now received this error:

    iTunes requires a newer version of Apple Mobile Device Support. Please uninstall iTunes and Apple Mobile Device Support, then reinstall iTunes.

    I followed these steps, only to get the same error. I then stopped Apple Mobile Device Support Services, manually delete the files in c:\ProgramData\Apple\Installer Cache, repair the installation of iTunes and restart services, only to get the same result.

    I use iTunes 12 and 10 Windows.

    Would like to be able to sync my phone again.

    For general advice, see troubleshooting problems with iTunes for Windows updates.

    The steps described in the second case are a guide to remove everything related to iTunes and then rebuild what is often a good starting point, unless the symptoms indicate a more specific approach.

    Review the other boxes and other support documents list to the bottom of the page, in case one of them applies.

    The more information box has direct links with the current and recent if you have problems to download, must revert to an older version or want to try the version of iTunes for Windows (64-bit - for older video cards) as a workaround for problems with installation or operation, or compatibility with third-party software.

    Backups of your library and device should be affected by these measures but there are links to backup and recovery advice there.

    See iOS device is not showing in iTunes for Windows , if the device will not connect to iTunes after reinstallation.

    TT2

  • Update to iOS 10 will require Apple ID?

    Long story short, my Apple ID has been locked and I forgot all my security questions and there is no way to unlock. Last time I updated my iPhone software, before I could use my iPhone in the new update, I had to enter my Apple ID, due to his confinement, I had to contact Apple where find us the solution, and they managed to unlock my iPhone without the need of my enter my Apple ID. The only problem was that the process took about 4 weeks to 1 month so, technically, I could not use my iPhone for 1 month.

    Now I really want to update my iPhone to iOS 10 5s, but I'm afraid, if it asks me to enter my Apple ID again, and I really don't want to go through 4 weeks of my iPhone is locked due to the problem of my Apple ID.

    So, my question is, update to iOS 10 will require the Apple ID?

    Yes. It will be.

  • Apple pays in iOS 10 and iPhone 7 guest "CONTACT NAME REQUIRED" each time

    Why pay Apple invites me for a 'required Contact name' and 'Shipping Contact' whenever I try to use it now in 10 on the iPhone iOS 7?

    I can't find a way to put this info in the portfolio of Apple for the card at all times, so that I don't have to enter each time, which is really annoying.

    Yes, I have this problem too.
    How were your contacts synced, I had via google but all migrated it to iCloud and deleted Google but it did not help.

  • need to update to 10.11.6 10.10.2; required to have 10.11 first; Cannot find 10.11 download anywhere?

    need to update to 10.11.6 10.10.2; required to have 10.11 first; Cannot find 10.11 download anywhere?

    El Capitan

  • The requirements for the universal Clipboard not correct?

    Hello

    The requirements for the universal Clipboard for iMac is not correct. It should work on my iMac mid 2011, but it doesn't. It works on my Macbook Air mid-2013, so I know it works in general.

    You do not discuss Apple in these forums, we are all users like you.

    If you have any questions please ask, however if you have any comments for Apple please leave at www.apple.com/feedback.

  • Should I install Adobe Flash v.10 required by Pandora on Safari, but not on Chrome?

    I listened to Pandora Internet radio every day on my iMac with Safari. But today, I can't even connect, because the site requires that I have install ' Adobe Flash v.10 or later. "

    Then I open Google Chrome and tried Pandora, and it worked very well, automatically connect me as usual.

    Is there a virus trying to get into my iMac by Pandora in Safari? I'd be worried?

    Please notify.

    Thank you.

    No, you do not have a problem. I went directly to the site of Pandora, and he says the same thing.

    If you have updates Safari to version 10, that is why the message. It's a deliberate safety Safari change. Even if I already have the latest version of Flash installed, Pandora is blocked from knowing this, until I click on the link. I then clicked once to allow him to use the Flash and then the site. However, then it seems to get stuck in a loop do not know Flash is already installed and active and told me to get and install Flash again.

    The link also takes you there directly on the Adobe site if you have not installed Flash and is the only place that Flash should always be obtained.

    In any case, it seems that the new version of Safari does not work as it should be with Pandora.

Maybe you are looking for

  • Satellite C650 - "no battery is detected.

    Hi all (I apologize if this has already been covered, but each problem is different!) I have a Satellite C650, bought ~ August 2010. Basically, I have a problem with the battery. It is in place, with the power supply AC plugged and recognized. The tw

  • J1939 'C' RTS CTS

    I have two boxes CAN1 and CAN0 hooked to a junction box 1 ea, CAN Breakout Box - Junction 14-Port with power and termination box 2 bis, NI USB-8473 -1-Port high-speed CAN, USB Interface I have LavView 2013 worm 13.0f2 (32 bit) I use 'c' library: C:\P

  • Code received 57 a, preventing the update of Microsoft Outlook 2007

    I use a HP m9600t with Windows Vista Ultimate 64-bit desktop PC and using 8 GB of RAM on an Intel i7 920 processor.  When recently trying to do a Windows Update and Microsoft Outlook 2007 installed, the installation process has ended and reported a 5

  • How manage the Tuxedo to reconnect to base what database restart or failover to standby dataguard?

    Hi expert,My Tuxedo apps using simple to connect to the oracle database, do not use XA.All connect and disconnect statements written in code.In the situation, when the base data to restart or failover of dataguard standby database. I have to restart

  • Text of nervousness of tracking

    Hi all!So, I have this piece of which I am trying to add text followed. It is a pan in the top tube of a bicycle. The images are not perfectly smooth, but it is not bad at all, I cleaned with stabilizer Warp too.Then as I've seen in many tutorials, I