field checking is on Focus

Hello

There are three edit field on my screen I want to know what edit field on focous.

Thank you very much

You can check if the field is currently being the point of having or not by using the isFocus() method.

Alternatively, there is a FocusChangeListener, that allows to manage specific events when it gets the focus or releases the object.

Tags: BlackBerry Developers

Similar Questions

  • form field check box control in word with report generation toolkit for Microsoft office

    Hi all

    Happy new year!

    In the word template, I insert the checkbox field. It has a bookmark name "Check1."

    Now, I try to checked or unchecked this field using the tool to generate report for Microsoft office and I couldn't. If someone now how to do? I'm using LabView 8.0

    Thanks in advance,

    Boris

    Hi all

    After I posted the question I found how to do it.

    I use the macro feature to control the box.

    Here's the diagram:

    Thank you

    Boris

  • Field change listener vs Focus Listener

    I would be grateful if anyone can identify the changes to the field vs focus change listener listener. For example, when a modified image button developed, which qualifies for a focus change but would be also a change of field?

    When to use a listener to changes in the field?

    FocusChangeListener is quite different from FieldChangeListener... FocusChangeEvent triggers when a development of a field or a lost field won focus (navigation of movement) or just slider field... But the FieldChangedEvent poses only when an event occurs on this component, that is to say A button click event, an event setText on a text field...

    Thank you!

    EDIT: TYPO FAULT

  • Calculate the based form field check

    I'm sorry to have to beg for help for what should be a very simple operation but being new script and can't find what I'm looking for

    While searching on the forums, I would really appreciate help with this simple operation:

    I have a checkbox called 'PlanCheckYes-No' and two form fields, called "Subtotal" and "PlanReviewFee".  What I'm trying to accomplish is to have PlanReviewFee to generate a tax of 35% of 'subtotal' when 'PlanCheckYes-No' is checked.  zero if it is unchecked.  in common language the equation would be something like this:

    If 'PlanCheckYes-No' = TRUE, then 0.35 * "Subtotal", if not then 0

    Anyone able to give me a hand with this?

    Would be greatly appreciated.  Thank you.

    Steven Logan

    Oregon

    Put this in the custom calculation of PlanReviewFee script:

    If (this.getField("PlanCheckYes-No").isBoxChecked (0) == "1")

    {event.value = this.getField ("subtotal") .value * 0.35 ;}} else event.value = 0;

  • change field bitmap on the focus of radio button

    Hello

    I have 4 radio buttons in a group of radio buttons. Each of the radio buttons has a picture that is linked to. I want to change the image of a bitmap field whenever a radio button got the update.

    How can I do?

    Thanks in advance.

    Call super.onFocus and super.onUnfocus, as well as the change of the bitmap of treatment.

  • Inline Y field check constraint. N

    I created a domain with a list of values (Y or N) and used this area of a column in a table.

    Helped the 'use area Constraints' and tick appears in the DOF as a 'Alter table add constraint without name.

    I'd rather have this constraint as an inline constraint.  How can I say DM to do this?

    With the help of the DM Version 4.0.3.853

    Select Preferences from the Tools menu.

    In the left panel of the Preferences dialog box, select Data Modeler > DDL and select the option 'generate Inline column constraints validation.

    David

  • Adjustment of focus and the deletion of a field after the length control

    I have a form I'm working on that requires a few basic length checks but I have a problem with one of my fields. In the case of change, I have this:

    If (xfa, event.newText.match (/ [^ 0-9 /])! == null) {}

    this.rawValue = null;

    xfa.host.setFocus (this);

    }

    ElseIf (xfa.event.newText.length > 9) {}

    this.rawValue = null;

    xfa.host.setFocus (this);

    }

    but it will not draw the field or set the focus to the field when he fails to verify. I'm not sure what the problem is.

    Thank you!

    I use dynamic PDF... the code I gave you behaves exactly how you want it to be...

    the problem with your code when I test it, is because when you use the corresponding method, it does not return true or false, it returns only the first character of the string... you should try using the RegExp object rather...

    In addition, when you try to use (this.rawValue = null) in the case of change, it cannot apply this line of code because the rawValue of the field doesn't have a change not yet, no, unless you have left the field. You should always use the xfa.event when you try to play with the value in the case of change of a textfield...

    So try instead... I hope it will work

    var reg = new RegExp(/[^0-9]/);

    If (reg.test (xfa.event.newText)) {}

    XFA. Event.change = "";

    xfa.host.setFocus (this);

    }

    Do not use else if

    If (xfa.event.newText.length > 9) {}

    XFA. Event.change = "";

    xfa.host.setFocus (this);

    }

  • Check the e-mail address field is not null.

    I'm trying to get the script below to check if that field 'ReleasedIntoSystemBy' (dropdown menu with values of e-mail address) is not empty. What did I wrong?

    Declare the variable
    vEmail var;
    var vSubject = "new work order/project permission.
    var vBody = "Instructions:

    Check that the email field is not null
    If (xfa.resolveNode ("#subform [0].")) #subform [2]. Table111 [1]. E .rawValu row1. ReleasedIntoSystemBy')! == null) {}
    vEmail = xfa.resolveNode ("#subform [0].") #subform [2]. Table111 [1]. . RawValue row1. ReleasedIntoSystemBy");
    }

    Send email
    event.target.submitForm ({cURL: "mailto:" + vEmail + "?"}) subject = "+ vSubject +"& body ="+ vBody, cSubmitAs:"PDF", cCharset:" utf - 8 "});"

    Here you go

    Declare the variable
    vEmail var;
    var vSubject = "new work order/project permission.
    var vBody = "Instructions:

    Check that the email field is not null
    If (xfa.resolveNode ("#subform [0].")) #subform [2]. Table111 [1]. Row1.ReleasedIn toSystemBy") .rawValue! == null) {}
    vEmail = xfa.resolveNode ("#subform [0].") #subform [2]. Table111 [1]. . RawValue row1. ReleasedInt oSystemBy");
    Send email
    event.target.submitForm ({cURL: "mailto:" + vEmail + "?"}) subject = "+ vSubject +"& body ="+ vBody, cSubmitAs:"PDF", cCharset:" utf - 8 "});"
    } else {}
    Displays message box WARNING user to fill in the field

    xfa.host.messageBox ("Please fill the email field");

    sets the focus to the field
    xfa.host.setFocus (xfa.resolveNode ("#subform [0].")) #subform [2]. Table111 [1]. Row1.ReleasedIntoS ystemBy"));

    }

  • Focus / Unfocus spoils the fields when using custom fields - help

    Hello

    I hope someone can help me with a problem I see with a screen that contains a VerticalScreenManager that contains a number of custom HorizontalFieldManagers, which each contain a LabelField and an EditField.

    Note: I use a HorizontalFieldManager customer so that I can use sublayout to field possible as I need.

    The purpose of the screen is to allow the user to scroll through the fields and on the focus on the areas of editing.

    However, as the user rolls and fields in bulk and get focus, 'development emphasizing' is not 'cleaned' of previous field and so he is spoiling: several fields have the "update highlighting.

    I saw several other similar topics in the forum but nothing quite the same thing.

    Screen

    -Vertical area Manager (standard)

    -(Custom) HorizontalFieldManager - LabelField - EditField

    -(Custom) HorizontalFieldManager - LabelField - EditField

    -(Custom) HorizontalFieldManager - LabelField - EditField

    It seems that when the scrolling HorizontalFieldManager becomes and lose focus, but do not repaint itself? Is this possible?

    I use OS 5.0.

    Thank you very much

    David

    It seems that the problem was the VerticalFieldManager had not the color of the sae background as areas that are part of it and so when the focus and unfocus painted the background color VerticalFieldManager was painted, I don't know why this has been, and if it's a bug in the OS 5.0, but when I set the background color in the VerticalFieldManager I don't see the problem.

  • do not focus on the first field?

    I have a vertical field Manager (MA). At the bottom of MY, there is a horizontal field Manager (MB) that contains three fields of image. MY contains also some other areas beyond Mo. When the cursor moves to the MB from the top, the first image field always gets the focus.  I would like to focus on a different image inside MB field, according to field above MB wore before the development moving in MB.

    What would be a good way to do it?

    Thank you.

    One of the ways would be to substitute onFocus on the MB:

    protected void onFocus(int direction) {
      // put the code determining which field to focus here...
      final Field fieldToFocus = <...>;
    
      // ...then use it - notice the invokeLater, it's important!
      UiApplication.getUiApplication().invokeLater(new Runnable() {
        public void run() {
          fieldToFocus.setFocus();
        }
      });
    }
    

    Implement your own logic in determinimg that the field of focus first.

    There is a possibility that the focus obviously will be from the first field in your choice, but even if it does, the change will be fast. More likely, the visual indication will go straight to the field chosen by you. And if you add a NullField these three images before and after, there will not be any Visual "break" at all.

  • Make the fields within a focusable VerticalFieldManager

    This should be rather trivial, but I can't get fields inside a verticalfieldmanager accept and behave focusable and allow the cursor movement is visible.

    I have a popupscreen. He has created with a verticalfieldmanager (code to follow).

    Inside that I need another manager of vertical field so I can view a list of fields in a section with scrolling and always allowed to display items at the top or at the bottom of the context menu without being invaded by the central list.

    After having none of the fields in the list has the focus.

    The environment is JRE4.5 + 8300 on the Simulator.

    Appreciate any comment. /Jeff

    Code for popup:

    public static class ScrollingPopup extends PopupScreen {}
    VerticalFieldManager innerFieldManager;

    public ScrollingPopup() {}
    Super (new VerticalFieldManager());
    innerFieldManager = new VerticalFieldManager (VerticalFieldManager.FOCUSABLE |) VerticalFieldManager.VERTICAL_SCROLL | VerticalFieldManager.VERTICAL_SCROLLBAR) {}
    protected void sublayout (int maxWidth, maxHeight int) {}
    int newHeight = (int) (Display.getHeight () * 0.5);
    Super.sublayout (maxWidth, newHeight);
    setExtent (maxWidth, newHeight);
    }
    };
    I tried with a VerticalFieldManager default, but it made no difference
    innerFieldManager = new VerticalFieldManager (VerticalFieldManager.FOCUSABLE |) VerticalFieldManager.VERTICAL_SCROLL | VerticalFieldManager.VERTICAL_SCROLLBAR);
    for (int i = 0; i)< 10;="" ++i)="">
    innerFieldManager.add (new LabelField ("item" + i));
    }
    Add (innerFieldManager);
    innerFieldManager.setFocus ();
    Add (new SeparatorField());
    Add (new LabelField ("label attached to the bottom"));
    super.onDisplay ();
    }
    }

    Sorry only looked at this briefly, but remember that the Blackberry does not focus on managers, he focuses on the fields.  It "scrolls" focusable field to the field focusable.  In this case, you add LabelFields loads, which are not, by default, the object of focus.  So I suggest you must make them active, or add some NullFields, that are focusable but no presence of the user interface.  I hope this helps.

  • Focus the search field then field simultaneously

    Hi all

    I am currently implementing a screen similar to the contacts application. The title bar contains a search field and main screen contains a list field. The field of research and the field of the list are discussion, so when the user clicks on a character the app will search through the contacts. When the user makes a scrolling, it goes through the list view.

    Does anyone know how to proceed with the development for both fields at the same time?

    Thank you!

    only one field can have the focus. the other is notified.

    I think the keywordfilterdemo of shipment with the jde shows something like that.

  • check the entry of duplicate data in the block record multi, which is a required field

    Hi all
    I have a situation where I have to check duplicate data entry (on a domain, which is a field, i.e. mandatory. it cannot be ignored by the user without entering a value) in key-in data in a Multi Record block.

    With regard to the reference I used logic, such as
    1 > trigger in a when-validate-Record of this block I assign the value of the current element in the variable of type array (collection type)
    as this trigger every time I leave this record, so its by assigning the value of the current time. And this process continues

    then
    2 > wrote in a when-validate-item trigger of the corresponding element (i.e., the relaxation is at the element level), where he compares the value of the current item and the value stored in the variable of type table trigger when-validate-Record (type of collection). If the value of the current element is mapped to a value stored in the variable of type table I shows following message ("Duplicate Record") raise_form_trigger default


    This code works very well for the double value of this record multi field check

    The problem is that if the user enters the value of this field and then go to the next field, enter the value in this field, and then press 'Enter Query' icon, Validate bolt trigger fires. As a result first when - validate record fires, that stores this value, and then when-validate-point fire, so it shows message duplicate record


    Please give me a code or a logical sense to solve this problem



    Any other logic to solve this problem is also welcome

    If you query the data and it shows two unique values in the block, then it should work as expected. But if you don't ask and just open form and try to insert the record and then for the first record it does not display this message of duplication. For this, you can write your own query to check the duplication of table.

    For the image of the form, you can use any image download site. A search on google.

    -Clément

  • Set focus to the text field

    Hello...

    Alread search on the forum but I can't find my answer...

    I need my text field early with a focus when my page load... How can I do? West an attribute apex or must be in javascript? If anyone can help with this?

    tnks to all

    If your textitem is the first element on your page that you can set in the properties of the page

    Display the attributes > Cusror Focus > for an object on the Page

    If this is not the case, try to add to the footer of your page:

    html_GetElement ('P1_TEXTFIELD'). Focus();

    Where you need to change P1_TEXTFIELD in the id of the item that you want to set the cursor focus.

    Denes Kubicek
    ------------------------------------------------------------------------------
    http://deneskubicek.blogspot.com/
    http://www.Opal-consulting.de/training
    http://Apex.Oracle.com/pls/OTN/f?p=31517:1
    ------------------------------------------------------------------------------

  • How to manage touch event in the field

    Hello

    I created field checkbox custom, when am touch event for her manipulation, emphasis is gettting inside, and when I try to click on any other components such as the box native, afer by unchecking the custom check box, the custom box is clicking again.

    How to handle this?

    Thank you

    Rakesh Shankar

    There are certain basics that one needs to understand to effectively manage key events:

    (1) touch events are sent to the field currently has focus and the enveloping managers, including the active screen.

    (2) default response of the system to the event down is to divert attention to the field to the position of touch If there is a focusable it. If there is no focusable point touch field, the field currently has focus is unchanged. There's no "unfocus everything ' method in BlackBerry (there might be, but it is not readily available - there is a protected method focusRemove, but it is supposed to be used in conjunction with a later focusAdd protected in cases where the field has changed its focus rectangle - a classic example is any input field or text such as EditField or RichTextField view)

    (3) the default action of TouchEvent.CLICK is to call trackwheelClick (which, by default, invokes navigationClick) which is a great way to ensure consistency between the 'clicks' and clicks touchpad screen. The same is true for unclicks finally managed by navigationUnclick.

    If you want to disable the click by default if the key is outside all focusable fields and will not disrupt the rest of the system, just return true if the event is to CLICK, but the contact details are outside the scopeand actions super.touchEvent otherwise. And keep your return true; on all UNCLICK events: it's a good idea if you don't want to see the context menu from appearing each time or field click reaction called twice.

    The example of Peter was written when I've heard most of it already, but now I realize that you can do a lot easier. See part highlighted the previos section.

    Good luck!

Maybe you are looking for

  • I forgot MY E-MAIL of RESCUE and my SECURITY QUESTIONS.

    I bought a gift card of $15 iTunes buying an app on the App Store, but he asked me to meet my security questions. I thought I knew them, but they were wrong. I ended up trying that so many times he ended up blocking of my account. He asked me to try

  • No satellite P770-111 no SATA cable to connect the 2nd HARD drive

    Hello! I bought by Satellite P770-111 3 days and was hoping to insert another HARD drive that I had in my old laptop.OK, I opened the plastic cover on the bottom side of the laptop and there are 2 slots of HDD (2.5 ") but a single HARD disk.A HARD di

  • Startup password problem

    I have a HP Mini 110-1001TU notebook s/n: [personal information deleted] p/n: VA678PA #ACJ He asks the CURRENT PASSWORD after pressing the power button. When I hit the key entry three times it gives me this error: Password check failed Fatal error...

  • HP Pavilion G6-2300sy

    Hello. A few months ago, I bought a HP Pavilion 2300sy G6, and it plays very well. However, I do not like the new OS W8 and would willingly downgrade to W7, but the first time I tried to do, I realized that there is no drivers for my laptop for W7, b

  • computer Vista laptop does not accept password

    I have been using my HP vista laptop and today, it does not accept my password. I tried safe mode and tried to change password. NO RESULTS... Help, please... James Dunedin FL