Problem with ListField

Similar Questions

• Problem with Listfield and expandable background bitmap

  Hello

  I struggled for a while to make this work, and after searching the forums and knowledge base, I can't seem to do right. What I try to do is:

  1 header is a bitmap expandable width of 1px to the bottom, more a company logo bitmap, with position fixed (only the items below it is scrolling)

  2. use a listfield, which contains 4 elements:

  -1 px wide image bitmap background for each line, repeat horizontally

  -1 px width bitmap image of background for the highlighted line, repeat horizontally

  -an icon bitmap for each line on the left side, and

  -a title text for each line

  Here is the screenshot and code what I've done so far, so the problem is:

  1. when I scroll, scrolls the header (what I want is to position of the header is fixed, only the listfield below is scrolling).

  2. the background image is only painted on the first line of the listfield, how can I do this with all the lines?

  3. How is - that replace you the default blue color on a bitmap background highlighted line?

  

  public class AjsScreen extends MainScreen{
  
      // constructor
      public AjsScreen() {
          super();
  
          // --- 1. Main Header --- \\
  
          //prepare images upfront
          final Bitmap bgHeader = Bitmap.getBitmapResource("bg-header.jpg"); // repeating background image for main header
          final Bitmap logoAjs = Bitmap.getBitmapResource("logo-ajs.png"); // company logo in main header
          final Bitmap bgMenu = Bitmap.getBitmapResource("bg-menu.jpg"); // repeating background image for main menu
          final Bitmap bgMenuRo = Bitmap.getBitmapResource("bg-menu-ro.jpg"); // repeating background image for main menu (highlighted)
  
          //images used as repeating background
          final Background backgroundHeader = BackgroundFactory.createBitmapBackground(bgHeader, 0, 0, Background.REPEAT_VERTICAL); //REPEAT HORIZONTAL ???
          Background backgroundMenu = BackgroundFactory.createBitmapBackground(bgMenu, 0, 0, Background.REPEAT_VERTICAL);
          Background backgroundMenuRo = BackgroundFactory.createBitmapBackground(bgMenuRo, 0, 0, Background.REPEAT_VERTICAL);
  
          //main header background, with stretched width, and fixed height
          HorizontalFieldManager hfm = new HorizontalFieldManager(HorizontalFieldManager.USE_ALL_WIDTH){
              public int getPreferredHeight() {
                  return 55;
              }
          };
          hfm.setBackground(backgroundHeader);
  
          //main header logo
          BitmapField bf = new BitmapField(logoAjs);
          bf.setPadding(2, 0, 0, 5);//clockwise from top, right, bottom, left
          hfm.add(bf);
  
          add(hfm);
  
          // --- 2. Main Menu --- \\
  
          ListField lf = new ListField(){ //4, USE_ALL_HEIGHT | USE_ALL_WIDTH
              protected void paint(Graphics graphics) {
                  // TODO Auto-generated method stub
                  super.paint(graphics);
              }
          };
          lf.setBackground(backgroundMenu);
          lf.setRowHeight(40);
  
          final Vector le = new Vector();
          le.addElement("Menu 1");
          le.addElement("Menu 2");
          le.addElement("Menu 3");
          le.addElement("Menu 4");
          le.addElement("Menu 5");
          le.addElement("Menu 6");
          le.addElement("Menu 7");
          le.addElement("Menu 8");
          le.addElement("Menu 9");
  
          lf.setCallback(new ListFieldCallback() {
              public int indexOfList(ListField listField, String prefix, int string) {
                  return le.indexOf(prefix, string);
              }
              public int getPreferredWidth(ListField listField) {
                  return Display.getWidth();
              }
              public Object get(ListField listField, int index) {
                  return le.elementAt(index);
              }
              public void drawListRow(ListField listField, Graphics g, int index, int y, int w) {
                  g.drawBitmap(0, y, bgMenu.getWidth(), bgMenu.getHeight(), bgMenu, 0, 0);
  
                  String text = (String) le.elementAt(index);
                  g.drawText(text, 0, y, 0, w);
              }
          });
  
          lf.setSize(le.size());
  
          add(lf);
  
      }
  
  }
  

  Thank you very much

  Yusuf

  «1. when I scroll, scrolls the header (what I want is in the position of the header is fixed, only the listfield below scrolls).»

  ListField will do this for you.  I suggest that you look at setTitle in the screen and put your part not scrolling in there

  '2. the background image is only painted on the first line of the listfield, how can I do this with all the lines?'

  Don't know (haven't looked hard) how your background is painted on the first line, but this line:

  g.drawBitmap (0, bgMenu.getWidth (), bgMenu.getHeight (), bgMenu, 0, 0);

  doesn't seem to work for your lines.  You need to paint the entire width like this.

  ". How do replace you line default highlighted in blue on a background bitmap? »

  There are a number of ways to do I think.  Is to determine if you paint the selected line and act accordingly

  (if (listField.getSelectedInde () == index) {...})

  } else {}

  }

  Some people I think drawFocus override for the ListField - if you're looking for tour you will find examples.

  I think there are other ways, I'm looking round I think that this question has been asked before.

• Problem with the ObjectListField

  Hello

  I have problems with the method getSelectedIndex() ObjectListField.
  Supposedly, when there is no index selected, it returns-1. But how come it always returns the index of the last element?

  To illustrate, I created my own dialog that has similar functionality to the "device window select" Bluetooth BB application. I have an ObjectListField and a Cancel button. What I did simply, is to change the label of the button to show the selected index. I have attached my sample code below.

  public class MyDialog extends dialog
  {
  private ObjectListField m_list;
  private ButtonField m_btn;

  public MyDialog)
  {
  Super ("Select Device:", null, null, 0, Bitmap.getBitmapResource ("bluetoothIcon.PNG"), Manager.FOCUSABLE);

  m_List = new ObjectListField();
  m_btn = new ButtonField ("Cancel", Field.FIELD_HCENTER);
  m_List.set (new String [] {"first", "second"});

  Add (m_List);
  Add (m_btn);
  }

  protected boolean navigationClick (int status, int time)
  {
  m_btn.setLabel (Integer.ToString (m_List.getSelectedIndex ()));

  Returns true;
  }
  }

  Can someone help me on this problem? Is there something wrong with my code, or is the buggy API? All I want to do is to return an index of-1 if there is no selected item in the list.

  Also, I tried the isFocus() method to check if the list is being concentrated, it always returns false even if the list is OBVIOUSLY being focused. I'm running out of options on how to determine the solution to this problem. Help, please!

  Thank you very much.

  @jacylan - I do not use isFocus() to determine if the ListField is net.  Take a look at the following code, I think that with this, you can force-1 when the ListField is not the point.

      protected boolean navigationClick(int status, int time)
      {
          int selectedIndex = m_list.getSelectedIndex();
          boolean listInFocusOption1 = false;
          if ( this.getLeafFieldWithFocus() == m_list ) {
              listInFocusOption1 = true;
          }
          boolean listInFocusOption2 = false;
          if ( m_list.isFocus() ) {
              listInFocusOption2 = true;
          }
          m_btn.setLabel(Integer.toString(selectedIndex) + ":" + listInFocusOption1 + ":" +listInFocusOption2);
  
          return true;
      }
  

• problems with, phone, 6, Bluetooth kit, Nissan, after update, for, Rios, 1.0.2

  After the update to ios 10.0.2 - trying to use bluetooth to call my vehicle, it says: "this article is not in your phone book." How can I solve this problem?

  Greetings, joybelino1!

  Thank you for joining the communities Support from Apple! I can't wait to see that you are having problems with your Bluetooth in your car! The good news is that Apple has a great article that will help you with measures to try to resolve the problem. Read this article to gethelp to connect your iPhone, iPad, or iPod touch with your car radio. Even though he talks about problems with the connection, it also has the steps for other questions you may have once connected.
  
  

  If you use Bluetooth

  1. Consult the user manual of your car stereo to get the procedure to a Bluetooth device.
  2. On your iOS device, drag up to open Control Center, then press ontwice to turn on Bluetooth and turn it back on.
  3. Restart your iOS device.
  4. On your iOS device, Cancel the twinning of your car radio. On the screen of your car désapparier your iOS device and any other device. Restart your car and your iOS device, then pair and connect again.
  5. Update your iOS device.
  6. Install the updates to the firmware of your car radio.
  7. If you still not connect, contact Apple technical support.

  Have a great day!

• Anyone having problems with WiFi connectivity after upgrade to Sierra?

  I was wondering if anyone else knows issues with WiFi connectivity since the upgrade to Sierra 10.12? I have not had any problems with connectivity WiFi previously on El Capitan. Now I have regular randomly loose connectivity. My internet is cable and when it is connected I have a 100% connection. My details of iMac and I have used only 10% of my storage.

  

  No problem with my iphone 6.

  Hello AspDesigns,

  I understand that, since the upgrade to Mac OS Sierra, your Mac seems to have trouble staying connected to Wi - Fi. Fortunately the diagnosis built-in wireless can help identify the source of so much trouble.

  Search for Wi - Fi using your Mac problems

  See you soon!

• Problems with mail after switching to macOS Sierra

  Hey all

  After having recently upgraded to macOS Sierra, I am unable to read my mail.

  I get the following error every time I check on "Get Mail".

  There may be a problem with the mail server or the network. Check the account settings "*" or try again.

  The server returned the error: Mail could not connect to the server 'pop1.tribcsp.com' using SSL on the default ports. Verify that this server supports SSL and that your account settings are correct.

  What does this error message mean and how can I solve this problem.

  Thank you

  Hi Michael,

  I see your message that you get an error in the mail indicating that there is a problem with the mail server or the network.  To help get this problem resolved, I suggest that you follow the steps below:
  

  If mail refers to a problem with the mail server, or the network

  Mail will say that it is impossible to connect due to a problem with the mail server or the network. For example, the message may refer to a connection that has expired, or too many simultaneous connections:

  

  If you are connected to the Internet, but the connection has expired, your email provider might be affected by a discontinuance of service. Contact them or see their status Web page to ensure that their e-mail service is online. Examples of status pages:

  • iCloud mail status
  • Gmail status
  • Status of Yahoo mail
  • Status of the AOL mail
  • Status of Outlook e-mail

  If the message indicates the number of simultaneous connections, too many of your devices is check your e-mail account at the same time. Quit Mail on one or more of your other devices.

  If you are still unable to send or receive e-mails

  1. Make sure that you have installed latest version of the Mac software updates, especially if the problem occurred immediately after the installation of a previous update.
  2. In OS X El Capitan or later version, you can see a status icon and the short error message in the upper right of the Mail window, under the search box. The message may indicate 'Network offline' or 'Connection failed', for example. Click the message to see more details on the issue.
     
  3. Check your connection to the Mail connection doctor. It might be able to say more on the issue.

  If you cannot send or receive e-mail on your Mac.

  Take care.

• iMac 27 "mid-2011 - Intermittent problem with CPU fan running at full speed and sleep mode.

  Hello!

  My iMac 27 "has an intermittent problem with the CPU fan runs at full speed. Sometimes it happens at the time when I start it, sometimes only in my session, and sometimes only after a certain time. So does seem to be a problem of "heating".

  Second issue is with the mode 'sleep'. It may occur also at any time, at the start of the iMac, session, or after a certain time. But once he starts to go in mode 'sleep', when I wake up, it goes right back in mode after a few seconds and that it will continue indefinitely until I restart the computer.

  What could be?

  Please help me!

  4ntoine

  Here is my model of iMac:

  iMac 27 "mid-2011 model 12.2

  Intel Core i7 3.4 GHz

  AMD Radeon HD 6970M 1024 MB

  OS X El Capitan 10.11.6
  SMC 1.72f2

  Boot ROM IM121.0047.B23

  reset the SMC

  Reset the management system (SCM) controller on your Mac - Apple Support

• problem with playing the clash of clans

  I'm having some problems while playing the clash of clans on my 2 mini ipad screen does not seem to meet sometimes as if it was some sort of delay so I have to tap several times in order to use a filter or throw the troops on the battlefield.

  Hi Trinitygr,

  Thanks for posting in the Community Support from Apple! I understand that you are having problems with your iPad screen while playing a game. I like to play games on my iPad and I don't see how this could be a nuisance. I'm happy to offer assistance.

  Are you only had this problem when using the app clash of Clans, or does it happen in all applications? I recommend to start by following the steps described in this article:
  If an application you have installed unexpectedly closes, unresponsive, or does not open

  Take care!

• I'm having problems with an outdated Apple ID

  I have problems with updating Apps etc in my Apple account because he always asked an obsolete in sign.  How can I change this?

  Hello

  Go down to itunes apple ID Delete page homepage all ID and then add it back back.

  See you soon

  Brian

• Anyone having problems with the new iPhone LTE connection 7 on Verizon?

  I am now on my iPhone second 7 with Verizon. I had four phones for me and my family. I have now had issues where I have no signal in the same areas where my signal allows to be strong. I can't solve the problem with the activation/deactivation of the airplane and then mode again in normal mode. My phone will rest with no signal for 5 minutes, then going to LTE with three bars. I also had the problem where I had only 1 x signal, while my son standing right next to me has LTE. And he had the same questions, where I'm on LTE and it gets no signal. I use to have LTE where I live and work all the time, now it's spotty at best. Apple has replaced me and my sons iPhones but not luck. Still do. Any ideas or an any other suffering?

  (1) go to settings/cell phone/cellular data Options/enable LTE and select ONLY the DATA. This seems to solve the problem (as a temporary solution) for most of the people affected by this problem. The bad part is your request might not be as clear (since they cannot use the highest LTE signals) and you can make calls and data at the same time. But it does not solve the issue.

  (2) there are rumors (but you didn't hear that from me that we only are not supposed to discuss beta software program Apple in this forum) that the new version of Apple Beta for iOS (which also includes an update of the software carrier Verizon to 26.0) seems to solve this problem. So, there's a light at the end of the tunnel.

• Problem with some fonts of symbols after the installation of the Sierra

  Hello

  I have recently upgraded the OS on my iMac late 2012 for Sierra, since doing so, I noticed a problem with several fonts.

  All symbolic symbols Apple to Wingdings fonts not correctly displayed in the font book. Apple symbols looks like a standard wheelbase of san, and other symbolic fonts just show as question marks '?' where the images should be.

  In text editing, that I can't even see the symbolic fonts like Zapf Dingbats and Wingdings in the selector. However, they all work well in Adobe Illustrator (CS5) and Microsoft Word 2011. Apple symbols still looks like a standard font.

  I already tried the following:

  1. check the fonts in font book

  2 fix the duplicates in the font book

  3. using the "Restore Standard fonts" option in the font book

  4 deleting a file in the folder Preferences plist Fonts

  5 deleted the cache of police and the database

  I'm out of ideas. Has anyone else had the same problem found a fix?

  Kind regards

  Greville

  I'm just to add that I used the recovery partition to do a clean install of Sierra on a hard drive external and then booted into it to see if it had the same problem.

  And he does. Wingdings and other photo fonts appear as '?' in boxes where the letters must be in the font book.

  So this seems like a problem with the way Sierra displays these fonts, not with the font files themselves.

• ios10 problem with non-users of iphone messaging

  After upgrading my iPhone 6 ios10, I had intermittent problems with the messaging of Android users (basically, the conversations no iMessage). In about 60% of the time it is not just to deliver the message no matter what I do (pressing the 'Try Again' don't work do not). He has no problem with the reception of the texts, but I can't answer to Android users (Interestingly, I can message users of Android if they are in a group with iPhone users text). I tried everything was updated to the last verision until reset of ios everything.

  I can't find anything online about this. I'm the only one who what?

  Group Messaging uses the MMS. Normal text messages using SMS. SMS uses the voice channel to transfer messages and is strictly a basic function. If you are experiencing problems sending SMS, contact your carrier.

• I have problems with ios 9.3.5

  my ipod says it's still Friday, September 23 when it is Monday 26 and is stuck in the 04:00 time when I change the time, the screen turns off a color at random, then restarts then both will and I have to change but rest later if it changes at all used to date will not change anything and it runs still works when it wants to and it doesn't stay connected to WiFi , I have the ipod 5th generation and am not elligible for ios 10 Please if you can solve this problem with ios 9.3.5 I would be very grateful as I use my ipod for almost everything. Thanks - René

  It is a community based on the user. You do not speak to Apple directly. You can contact the Apple Support here: http://www.apple.com/ca/contact/

• I have intermittent problems with iphoto importing from iphone since 0sx 10.11.6. Update

  I have intermittent problems with iphoto importing from iphone since 0sx 10.11.6. -Update

  1 iphoto sees not iphone - restart

  2 iphoto sees iphone but says "no pictures" - restart

  3 Iphoto sees phone and photos and I click Import all or import selected - then I have problem of file format and nothing is imported

  NOTE: I have similar problems with image capture - sometimes you can see the phone and photos, and sometimes is not

  I have an imac 2015 - execution of yosemite

  Help my new iphone because 7 is coming today and I am terrified of the transfer.

  Not sure, but in any case iPhoto is a dead - it would be really smart to learn pictures (a totally new and different program with a learning curve and different workflows)

  With the help of pictures with my new iPhone 7 and iCloud photo library all works well without any problem - nothing different photos with my iPhone except the news and the best quality Photos 5

  LN

• MacBook Pro 17 "middle 2010 2, 66 GHz Core i7. Problems with CPU and memory.

  EtreCheck version: 3.0.5 (309)

  Report generated 2016-09-26 08:52:41

  Download EtreCheck from https://etrecheck.com

  Time 02:19

  Performance: Excellent

  Click the [Support] links to help with non-Apple products.

  Click [details] for more information on this line.

  Problem: No problem - just check

  Hardware Information: ⓘ

  MacBook Pro (17-inch, mid 2010)

  [Data sheet] - [User Guide] - [warranty & Service]

  MacBook Pro - model: MacBookPro6, 1

  1 2.66 GHz Intel Core i7 CPU: 2 strands

  8 GB of RAM expandable - [Instructions]

  BANK 0/DIMM0

  OK 4 GB DDR3 1067 MHz

  BANK 1/DIMM0

  OK 4 GB DDR3 1067 MHz

  Bluetooth: Old - transfer/Airdrop2 not supported

  Wireless: en1: 802.11 a/b/g/n

  Battery: Health = Normal - Cycle count = 167

  Video information: ⓘ

  Intel HD Graphics

  NVIDIA GeForce GT 330M - VRAM: 512 MB

  Color LCD 1920 x 1200

  Software: ⓘ

  OS X El Capitan 10.11.6 (15-1004) - since startup time: less than an hour

  Disc information: ⓘ

  SAMSUNG SSD 840 EVO 1 to disk0: (1 TB) (Solid State - TRIM: No.)

  EFI (disk0s1) < not mounted >: 210 MB

  Recovery HD (disk0s3) < not mounted > [recovery]: 650 MB

  SSD of Macintosh (disk2) /: 998,97 (Go 117,08 free)

  Storage of carrots: disk0s2 999.35 GB Online

  SAMSUNG SSD 850 EVO 500 GB disk1: (500,11 GB) (Solid State - TRIM: No.)

  EFI (disk1s1) < not mounted >: 210 MB

  SSD500GB (disk1s2) / Volumes/SSD500GB: 499,76 GB (260 MB free)

  USB information: ⓘ

  Apple Inc. BRCM2070 hub.

  Apple Inc. Bluetooth USB host controller.

  Apple Inc. Apple keyboard / Trackpad

  Computer, Inc. Apple IR receiver.

  Built-in ISight from Apple Inc..

  Guardian: ⓘ

  Mac App Store and identified developers

  Unknown files: ⓘ

  ~/Library/LaunchAgents/com. AppBox.AppBox.plist

  ~/Library/application support/AppPolicy/AppBox - i-c 748931 - isn 6A4BB6B7-28E4-416D-BE5C-0AE3D10382ED

  ~/Library/Safari/extensions/SlickSavings.safariextz

  2 unknown files found. [Check files]

  Kernel extensions: ⓘ

  / Library/Application Support/VirtualBox

  [loading] org.virtualbox.kext.VBoxDrv (5.1.6 - 2016-09-19) [Support]

  [loading] org.virtualbox.kext.VBoxNetAdp (5.1.6 - 2016-09-19) [Support]

  [loading] org.virtualbox.kext.VBoxNetFlt (5.1.6 - 2016-09-19) [Support]

  [loading] org.virtualbox.kext.VBoxUSB (5.1.6 - 2016-09-19) [Support]

  / System/Library/Extensions

  com.olympus.DSSBlockCommandsDevice [no charge] (2.0.0 - 2016-09-13) [Support]

  Launch system officers: ⓘ

  [no charge] 8 tasks of Apple

  tasks of Apple 155 [loading]

  [running] Apple 76 jobs

  Launch system demons: ⓘ

  [no charge] 45 Apple jobs

  [loading] 158 jobs Apple

  Apple tasks 87 [performance]

  Launch demons: ⓘ

  [loading] com.adobe.fpsaud.plist (2016-08-30) [Support]

  [loaded] org.virtualbox.startup.plist (2016-09-19) [Support]

  User launch officers: ⓘ

  com.appbox.AppBox.plist [running] (2016-09-11) [Support]

  [loading] com.google.keystone.agent.plist (2016-07-12) [Support]

  com.spotify.webhelper.plist [running] (2016-09-18) [Support]

  [loaded] org.virtualbox.vboxwebsrv.plist (2016-09-19) [Support]

  Items in user login: ⓘ

  Mac Fan Control application (/ Applications/Mac Fan Control.app)

  iTunesHelper application (/ Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)

  Dropbox application (/ Applications/Dropbox.app)

  Plug-ins Internet: ⓘ

  Silverlight: 5.1.50709.0 - SDK 10.6 (2016-09-22) [Support]

  FlashPlayer - 10.6: 23.0.0.162 - SDK 10.9 (2016-09-13) [Support]

  QuickTime Plugin: 7.7.3 (2016-08-12)

  Flash Player: 23.0.0.162 - SDK 10.9 (2016-09-13) [Support]

  Default browser: 601 - SDK 10.11 (2016-08-12)

  Safari extensions: ⓘ

  AdBlock - BetaFish, Inc. - https://getadblock.com (2016-05-22)

  QuickBrowse - Catalin Andrei Vasiliu - http://www.unionsoftwareonline.com (2016-04-06)

  Slick savings (2015-10-03)

  EverNote Web Clipper - Evernote Corp. - http://evernote.com (2016-07-23)

  3rd party preference panes: ⓘ

  Flash Player (2016-08-30) [Support]

  Time Machine: ⓘ

  Automatic backup: YES

  Volumes to back up:

  Macintosh SSD: Disc size: 998,97 GB disc used: 881,89 GB

  Destinations:

  LaCie 2 TB TC [Local]

  Total size: 2.00 TB

  Total number of backups: 69

  An older backup: 02/09/16 10:58

  Last backup: 22/09/16 21:02

  Backup disk size: too small

  Backup TB 2.00 size < (disc 881,89 GB X 3)

  Top of page process CPU: ⓘ

  70% callservicesd

  57% findNames

  20% com.apple.WebKit.WebContent (26)

  accountsd 18%

  com.apple.AddressBook.ContactsAccountsService 17%

  Top of page process of memory: ⓘ

  2.41 GB com.apple.WebKit.WebContent (26)

  649 MB kernel_task

  Safari of 549 MB

  Mdworker (15) 238 MB

  Dropbox 156MO

  Virtual memory information: ⓘ

  1.62 Go free RAM

  6.37 GB used RAM (2.63 GB being cached)

  Used Swap 0 B

  Diagnostic information: ⓘ

  26 September 2016, 08:49:12 self test - passed

  September 2, 2016, 20:53:40 /Library/Logs/DiagnosticReports/Kernel_2016-09-02-205340_[redacted].panic [details]

  Files deleted by EtreCheck: ⓘ

  On 26 September 2016, 08:39:25 - ~/Library/LaunchAgents/com. LiveShoppers.agent.plist

  On 26 September 2016, 08:39:25 - ~/Library/LaunchAgents/com. Software - Updater.agent.plist

  On 26 September 2016, 08:39:25 - ~/Library/LaunchAgents/com.unionsoftwareonline.AppMonitor.plist

  On 26 September 2016, 08:39:42 - / Library/LaunchAgents / com LiveShoppers.agent.plist

  On 26 September 2016, 08:39:42 - Library/LaunchAgents/com. Software - Updater.agent.plist

  26 September 2016, 08:39:42 - ~/Library/Safari/Extensions/Ebay Shopping Assistant.safariextz

  On 26 September 2016, 08:39:42 - ~/Library/Safari/Extensions/Searchme.safariextz

  What are the symptoms you experience that lead you to believe that there are problems with the CPU and the RAM (or is it storage?)?

  Ciao.