Pop-up screen may not display an image

Hello all, for possible questions:

-J' use eclipse with the blackberry plugin

-The Simulator is 8320

-OS 4.5

So here's the question:

I want to develop an application that allows the user to add several images in a list, and then send through a connection. The connection appears complete but I want to add a feature.

-You took a picture (with camera no request extra)

-With the help of my application, you go to the directory of the image.

-You select the image.

-After selection, I want to display a contextual display of the image. Unfortunately, I was unable to do so. For any other question I write the code here. Note that I am constantly the fileconnection Nullpointer exception but I use the same class for directory listing and so without exception thrown. Already thanks for the quick responses.

pushScreen (new PopupScreen (null)

{

{

try {}

FileConnection fconn = (FileConnection)Connector.open("file:///SDCard/BlackBerry/pictures/test.jpg");

If no exception is thrown, then the URI is valid, but the file may or may not exist.

If (fconn.exists ()) {}

InputStream input = fconn.openInputStream ();

available int = input.available ();

data Byte [] = new ubyte [available];

Input.Read (data, 0, available);

EncodedImage image = EncodedImage.createEncodedImage(data,0,data.length);

Bitmap b = image.getBitmap ();

Photo of BitmapField = new BitmapField (b);

This.Add (Picture);

This.Add (new LabelField ("length of data:" + data.length));

}

else {}

This.Add (new LabelField ("photo does not exist"));

}

fconn. Close();

}

{} catch (Exception GOOSE)

This.Add (new LabelField ("Error"));

}

};

}

);

Thanks for the quick responses. I have the program debugging and found whence the null pointer.

EncodedImage image = EncodedImage.createEncodedImage(data,0,data.length);

This line causes the null pointer exception, but because of the 'available' returns 0. I did not understand one thing, how is the file is located in the Explorer and the program cannot read the file? I looked at permissions maybe, but it seems that all are set to allow. any other ideas?

Tags: BlackBerry Developers

Similar Questions

  • Satellite A100 does not display an image at boot

    Hey all.

    I'm having a problem with my laptop (A100), which is a little perculiar. I keep my PC the other day to restart. But when it restarts, it does not display an image. I saw any activity usual boot sequence, as HD-activity and other. But no picture.

    I tried to remove the believer battery which would solve the problem... but it didn't, and I simply dropped.

    The next day I started the machine, and it returned to the top and ran exactly as usual. So today I rebooted the machine, and he did the same thing. No image... but the normal boot sequence. I noticed that the battery - led is lit constantly, which is NOT normal. And when I remove the AC power the machine dies simply indicating that the battery is completely dead. But what is odd, behold, the machine will actually start (although without a picture) when I remove the battery and just plug in the AC power.

    Of course, I tried the usual things, want to do a test of the fool to make sure that the power is really and I've been busy pressing FN + screen-switch-button, but nothing seems to help.

    Now my question really comes in two parts:

    1. what may be the cause of this problem? I guess the battery is dead - and past 1.5 years is probably what I read. But why it works when I remove the battery and just use the normal power cable? Clues as to what I can do here?

    2. How can I retrieve my data from my hard drive? The data are quite valuable, and even though I have backups of it, I always lose hourse valuable work if I'm not activate somehow of the transfer to another machine. I have a Dell laptop, but I don't know there that a hard drive from a Toshiba will go in a Dell. Maybe you can me if they work together?

    Look forward to hearing from you and thanks in advance for your help!

    Looks like there is a bad connection between the video card and display, or the VGA or LCD card have an intermittent fault.

    To back up your data, you can attach the HARD drive to another PC using a USB SATA 2.5 "HDD adapter.

  • "There is an error on this page. Acrobat may not display the page correctly. Please contact the person

    Hello, I use Adobe Acrobat X Version 10.1.4 and to the creation of PDFs of various sizes, I get the error message: "an error exists on this page. Acrobat may not display the page correctly. Please contact the person hwo created the PDF document to fix the problem. »

    I am the author of the pdf document but don't know what to do, I tried to save it with different options, but useless error message keeps popping up even though the document is displayed correctly.

    Thank you for your help.

    Thank you for sending the files. I have checked the issue and registered internal bugs for the same thing.

    Meanwhile, I found a work around for this problem. You can create a combined as follows:

    -Open one of the files.

    -Open thumbnail pane of the file via the tool on the left pane.

    -Go to options and insert the second files (or more) in the file opened by using the menu "insert page".

    -Save the file.

    Also, see the screenshot.

    This file does not show the error on the page.

  • Double click on the ios10 lock screen does not display Apple pay even if it is enabled in the settings

    Double click on the ios10 lock screen does not display Apple pay even if it is enabled in the settings.

    Hello JPMain,

    Thank you for using communities of Apple Support. I understand Apple pay is not an option when the double click the Home button. I know access pay Apple for a locked screen can do so useful everyday. I'm happy to help you to get this resolved with you.

    I recommend first restart your iPhone. This can solve many unexpected behaviours. Follow the steps below if necessary.

    1. Press and hold the sleep/wake button until the Red slider appears.
    2. Drag the slider to turn off your device completely off.
    3. Once the device turns off, press and hold the sleep/wake button again until you see the Apple logo.

    Restart your iPhone, iPad or iPod touch

    If the problem persists, the next option would be to reset all settings. It takes all the defaults, including passwords and Wi - Fi networks, alerts, notifications, brightness, wallpaper and sounds. This will also remove your cards Pay of Apple. Even if no content is lost with this step, it is always a good idea to back up first. If you do not have a recent backup, use the following link for assistance if necessary.

    The backup of your iPhone, iPad and iPod touch

    Once you have correctly saved, reset all settings in settings > general > reset > reset all settings.

    Have a great day!

  • Satellite M30X-111 screen does not display anything but the external monitor works

    My laptop just screen does not display anything (like when the computer is turned off), but when I connect the external monitor, then the desktop is displayed on this screen. I tried to recover the laptop using the recovery disk and it worked again, but today, it stopped working again.

    Again, I must plug the external monitor, and after I tried to restart, I continue to pressing F8 but the startup mode is not come, the noise of when you press a button for too long beeps, however, the monitor of the laptop working again.

    How can I solve this problem?

    What do you do? You want to recover the laptop?
    If Yes, you n press any F8 but you will need to boot from the recovery CD by pressing the C key immediately after starting the laptop.

    But this question seems that you have accidentally switched to external display.
    I recommend checking the Fn + F5 option. This combination allow you to switch between the display and the external monitor.

  • Does not display an image

    I use the vision software, Labview 2011 windows XP with a USB wbcam. I use the WebCam to test the software, create an installation file and run it on a different machine. This machine has an IEEE 1394 Basler camera.

    The program seems to work smoothly with the delivery system. Never on the USB system, the image displays correctly if I have a property node to read information from the camera. If I delete it, it works just like the IEEE 1394 camera.

    The clos VI seems to illustrate the problem. If you run this, it does not display the image. If you stop the program and the node property set to false, it displays the image correctly.

    To view all the attributes supported by the camera, use IMAQdx enumerate attributes. If you do this, you will notice that frame interval is not one of them. Remove your property node frame interval to get rid of the error.

    If you want to determine the SPF of the current video mode, you can do it manually in your loop (by counting images per second). To translate the video mode, use the property node (as you do now), and then use IMAQdx listing video Modes for a list of all possible video modes (and then using the output of the node property to index this list).

    Not all cameras are supported on all properties in the nodes property! Sorry!

  • Reinstall Photoshop CS5.5 - on opening a file image, the program will not display the image.

    Just reinstall Photoshop CS5.5 of CD on Mac. On the opening of an image file, the program will not display the image. Thumbnails of the image appear in the layers window, but not the main window - ideas?

    Join the Discussion of Photoshop discussion

  • Home screen does not display on startup with English version?

    Home screen does not display on startup with English version

    Looks like you're one of these creative cloud customers who do not have access to the Welcome screen.

    Excerpt from the article: troubleshoot home screen in Photoshop

    Welcome screen does not appear

    The home screen is not visible for a subset of creative cloud paid and trial customers. All content learning in the Welcome screen is available with CC learn on Adobe.com:https://helpx.adobe.com/photoshop/tutorials.html

    The Welcome screen also does not display if you have something other than the English game for the language of your UI in Photoshop.

    ~ David

  • the monitor can not display any image on the screen. CPU power button is lit orange instead of green.

    Original title: I have absolutely no idea of what is wrong with my Dell Dimension C521 Windows Vista (x 86)

    It is impossible to display an image on the screen. CPU power button is lit orange instead of green.

    See page 47 of the owner's manual

    http://support.Dell.com/support/eDOCS/systems/dimc521/en/OM_EN/RP333A00.PDF

  • Mobile profiles (phone and Tablet) screen does not display does not correctly

    RoboHelp 11 on a Windows 7 machine

    I have a small project that I asked in August and just pick it up again today. The only changes that I made today have a background color in the selected schema and adding browsers to the Profiles screen (mobile phone, desktop),. I also changed the pixel size of screen above and saved profiles, but eventually changed his mind and changed their return. I don't know if it would make any difference to this problem. (When I did size changes HR told me to update media queries, but I do not use all... or at least none came in functionality to handle media queries.)

    Then I re-generated output, but the Tablet and phone screen sizes are does not display correctly when I tested it by changing the size of my browser - there is a browser size quite large "dead zone" where no content is displayed at all (which almost makes appear as the 'sensible' part of the output does not work), inland navigation (front and rear bar and buttons) is pushed upwards in the header bar , and no horizontal browser scroll bar appears so that I can scroll to see the edge of the large images. I mainly use IE but it happened as well as Firefox and Chrome. The desktop display seems to work very well. (I'm sorry I have no screenshots now - I can provide some if necessary.)

    I was wondering if it had something to do with my chosen 'model' but a new project that uses that even a (Theme1_Standard) had no problem. Now, I also noticed that the model seems to have changed since I was last in Robohelp, because the overview of model unchanged today was not the same as the model from August. The Readme file for the latest patch does not mention everything that I thought that seemed to be related.

    As I said, I changed were all one color, browsers display profile and the profile screen sizes which I subsequently put discarded. I'm completely at a loss as to what caused this and how to fix it. I feel like an OAF comprehensive because it seems to be related to something I * DID * but back on my steps gave nothing.

    Thank you!

    UPDATE

    Still having this problem, but in poking around I discovered that some of the program files on my local machine have been updated in mid-September (when it looks like ReadMe file in the last patch was installed on my computer) and others have been updated mid-October (the first time I was in HR since mid-August, so anything is a not then generate). I don't know if this means anything, but to me it seems slightly suspicious. THX.

    I tried to reproduce the problem, but I can't get the the problem you describe. I do not have a dead zone and wide content scroll correctly.

    The screenshots are pointing to the former route Theme1, so there may be a problem here. Can you please try the following:

    • Delete the layout of your project.
    • In Windows Explorer, navigate to the folder! ScreenLayout! in your RoboHelp project and delete the Theme1 folder.
    • Claire the! SSL! folder.
    • Clear the DPC.
    • Remove the output that you previously generated to ensure that no old file remains.
    • Open RoboHelp, add the layout and generate without making any changes? It's working now?

    Just to be on the safe side, Adobe has released a fix for HR 11.0.3 that some sensitive issues in layouts, however not correct the issues identified in this thread: questions in RoboHelp 11.0.3

    Kind regards

    Willam

  • BitmapField does not display an image bitmap. In fact, it does not display anything at all...

    My problem is simple and fast. I am probably just a stupid mistake, but the BitmapField component does nothing and does not display the bitmap image. I first tried to display a Bitmap using its setBitmap (bitmap Bitmap) method, which did not work. Then I tried to use it's method setBitmap to the Builder, who did nothing at all no more. Then I tried to use setImage using an image encoded if nothing happened again. Yes, both the encoded image and methods of Bitmap.fromBitmap that make new Bitmap objects and EncodedImage POINTENT to real images in my project folder. So what I am doing wrong, I forget to call a method in needed or what? I use Eclipse with the plugin and I use the Blackberry 9550 Simulator.

    First of all, your use setSpace is incorrect. What you are doing here are to define a space around the bitmap image - in this case, the space is bigger than most of the screens, which will ensure that your bitmap image is not actually on the screen. See the description of the API in the javadocs.

    Second, you SHOULD check the return of getBitmapResource(). If it returns NULL, then the resource was not available. What you're doing here can hide a problem.

  • BlackBerry smartphones phone replacement for the jpg.rem file may not display in media cannot send or save videos either Bishop or PC!

    That's happened?

    Everything worked fine until I had to get a replacement phone. It was defective. Now, with the new Pearl 8120 my old photos and vids are jpeg.rem and I can't see to media manager or when I remove the mini sd card and put it in my laptop. When the card is placed in my laptop, I can see the new photos and videos. But I can not display any type of media in the Media Manager. He invites me to enter my device password, as I enter, then it ask again, and it's still down 1/5. I click on the x to delete the password prompt box and then he said: my device is not connected. I don't see anything in what concerns my phone but I am able to see all my files via my laptop. Another question send videos. No longer can I save or send videos. I can send and record voice notes or images without problem. I removed the encryption prior to sending the defective phone back, or so I thought. So, I disabled encryption on my phone now and does not help.

    What can I do?

    I know that I need to format the card, but I want to be able to move all the files even the jpg.rem to my laptop without losing those files.

    Thank you!

    When the memory card is in your PC, delete all files that are named BBThumbs.dat. They are hidden so you may need to configure your Windows Explorer to see.

  • HP Pavilion HPE h9-1100: Installation of the graphics card... Screen is not displayed. NEED SERIOUS HELP!

    Hi, so I recently got a new "XFX Radeon R9 285" graphic card PCI - E 3.0 and installed in my PC, I went to start it and the screen does not light. The PC boots, the fans run and everything just no display. It works with two other Radeon PCI-E graphics cards, but it does not start. 285 graphics card works in another computer, but will not work on this one. I tried to uninstall the old graphics card drivers and no luck.

    Motherboard: Gigabyte M3970AM-HP (Angelica)

    Model: 2AC8

    Supplier of chipset: AMD

    Chipset model: RD9x0

    CPU: AMD FX-8150

    PSU: 600w

    RAM: 10 GB

    ORIGINAL OF THE GRAPHICS CARD: RADEON HD 7600 SERIES

    OTHER MUCH OLDER BUT WORKS

    Thank you for the additional information.

    Since you had the card running in another computer, you must have connected the two power connectors 6 pins.

    If it were me, I would XFX Service contact customer (800-880-3225) to see what they have to say about your problem.  It may be a BIOS problem.  They need the specifications of your computer.

    Please click on the Thumbs up button '+' if I helped you and click on "Accept as Solution" If your problem is resolved.

  • The GET, write tab mail & others on the upper left side of the screen are not displayed

    In the upper left corner of the screen, it shows just Inbox.The get mail, writing etc do not display.

    Looks like you have lost the e-mail toolbar.

    You have a Menu bar with file-Edit-View etc?
    If this is not the case, press alt or F10 to bring up.
    The Menu bar select View-Toolbars and relight toolbars missing.

    Reinstall DOES NOT restore missing toolbars.

  • DMA2200 will not display jpg images

    I connected my DMA2200 for my Vista Ultimate PC. It can browse the music files and photos and listen to music. It can navigate to the pictures folder and see etc. subfolders and nested subfolders.

    It may display one of the few BMP pictures I have in a subfolder, but WILL NOT even find even less, and show JPG files ANY files - display 0 files in each folder with jpg files (and there are MANY of them).

    I hunted with Google and tried various patches of registry to reset the JPG file associations in Vista, nothing helps.

    It is not a fault in the Extender itself, as I CAN see the jpgs on another Vista machine.

    What registry entries or other patches could do this job?

    I disconnected remove the Extender and reconnected a half-dozen times.

    Any suggestions welcomed, short of reinstalling Vista - I would have more than 140 programs to reinstall as well moving 25000 + files, music and photos the machine turned off and vice versa, and I don't REALLY have to do it!

    Thanks if anyone can help with this. I am apparently not the only one, but haven't found any messages suggesting a fix.

    John McC

    HOORAY - which has SET.

    It seems that any order of the entries in the registry. After making a backup of the registry (using a system restore point) I had to:

    1 remove the.jpg registry key and the subkeys using Regedit

    2. edit the file jpeg.reg to replace each name key inside jpeg jpg

    3 Rename the file jpeg.reg in jpg.reg as well (I think that this step, with the benefit of hindsight, will may not be not necessary, but it is useful to keep track of file who's who).

    4. double click it, the merge again into the Registry.

    5 restart the Extender.

    After all THAT and a certain time for the Extender allows to browse records once again, he began to see AND view jpg files in all folders of photos and sufolders.

    But HOW long a palaver!

Maybe you are looking for