Eyelid Field Manager problem

I do a custom button and add to a screen extends screen then

I added a listener to accept the actions of the user

It worked fine

but when I added it to the eyelid area manager

and to add a listener (.setChangeListener (this) accessories FieldChangeListener)

It's not wo

thnks in advance: flower

THE problem was with touch methond it was return true then he locked all screen

It should return false to unloack to the touch of the screen

Tags: BlackBerry Developers

Similar Questions

problem with the vertical field Manager

Hello

My application has a screen. On this, I add a Senior Manager vertical field. I add new labelfields dynamically to this vertical field Manager. When I give the text in the constuctor of the etiquette field, each of them is the fine display. But when I tried to draw the text to the painting, it does not appear.

Here is my code...
```
vfm = new VerticalFieldManager(VERTICAL_SCROLL | FOCUSABLE);
        for (int i = 0; i < 4; i++) {
            index = i;
            LabelField labelField = new LabelField() {
                protected void paint(Graphics graphics) {
                    // TODO Auto-generated method stub
//                  super.paint(graphics);
                    graphics.setColor(Color.BLACK);
                    graphics.drawText(displayString[index], 0, 0);
                }
            };
            vfm.add(labelField);
        }
        add(vfm);
```
Please help me find a solution.

First of all, stop saying that it is VerticalFieldManager who has done something bad for you. It has nothing to do with it.

You use the index in your LabelField painting method. Use paint value is the current value of the index at the time of the painting. Painting happens way after you have created all your LabelFields, when the index stopped to change and has the last value of the loop variable (in your case, it's 3).

This, as well as LabelFields width zero (that you seem to have supported) so are the problems of your original code. Store the value of i in your LabelField somehow if you insist on using the table values. If only check out you them once and do not change them, consider creating your LabelFields with the text from this displayString table.

Even better: as you do not use the LabelField paint, why not create a custom field received a text and paint your smileys and all? Of course, you have to implement available as well, but it's useful even when your smileys will take a different width than the corresponding symbols.

To summarize: your current approach is bad. Take a step back, work on the design, and then implement.

problem with the vertical field Manager / vertical scroll

Hello

I've set up a screen which makes use of a vertical field Manager by using the following code:

class Main_Menu extends MainScreen {

    public class FixedWidthButtonField extends ButtonField{
        private int width;

        FixedWidthButtonField( String label, int Width){
            super( label, Manager.FIELD_HCENTER);
            width = Width;
        }

        public int getPreferredWidth(){
            return width;
        }
    }

    public Main_Menu() {
        setTitle(new LabelField ("Main Menu Screen", Field.FIELD_HCENTER));
        setStatus(new LabelField ("Breakout Game ©", Field.FIELD_HCENTER));
        VerticalFieldManager backgroundManager = new VerticalFieldManager(Manager.USE_ALL_WIDTH|Manager.USE_ALL_HEIGHT|Manager.NO_VERTICAL_SCROLL)
        {
            protected void paint(Graphics graphics) {
                graphics.setBackgroundColor(0x0000A2E8);
                graphics.clear();
                super.paint(graphics);
            }
        };

        FixedWidthButtonField playButton;
        FixedWidthButtonField instructionsButton;
        FixedWidthButtonField topScoresButton;
        FixedWidthButtonField quitButton;

        playButton = new FixedWidthButtonField("Play",(Display.getWidth() / 2) - 80);
        instructionsButton = new FixedWidthButtonField("Instructions",(Display.getWidth() / 2) - 80);
        topScoresButton = new FixedWidthButtonField("Top Scores",(Display.getWidth() / 2) - 80);
        quitButton = new FixedWidthButtonField("Quit",(Display.getWidth() / 2) - 80) {
            protected boolean navigationClick(int status, int time)
            {
                getScreen().close();
                return true;
            }
        };      

        playButton.setMargin(40,0,0,0);
        backgroundManager.add(playButton);
        instructionsButton.setMargin(10,0,0,0);
        backgroundManager.add(instructionsButton);
        topScoresButton.setMargin(10,0,0,0);
        backgroundManager.add(topScoresButton);
        quitButton.setMargin(10,0,0,0);
        backgroundManager.add(quitButton);

        add(backgroundManager);
    }
}

The problem I have is that the screen scrolled down to see the empty space after the final touches, and I can't seem to overcome this problem and prevent additional scrolling. I just want the ability to scroll the 4 buttons and have a blue background on the entire screen.

Thank you

Just quickly, so watch migth have wrong, but if you have a good overview of this very useful article:

http://supportforums.BlackBerry.com/T5/Java-development/MainScreen-explained/Ta-p/606644

I think you will find that you need to add the following at the beginning of your screen manufacturer:

Super (NO_VERTICAL_SCROLL)

Need help with this Vertical field Manager? It scrolls to the low n!

I created a vertical field Manager
```
public class BGManager extends VerticalFieldManager{
    public BGManager() {
        super(VerticalFieldManager.USE_ALL_WIDTH|USE_ALL_HEIGHT);
    }
    public void paint(Graphics graphics)
    {
        graphics.setBackgroundColor(Color.BLACK);
        graphics.clear();
        super.paint(graphics);
    }

}
```
I added to my screen, then I added fields in addition to this.

It works fine, but the Manager starts to scroll down when the focus is on the last field and I'm trying to scroll down.

He does not stop to the last topic.

How can I fix?

Take a look at this thread. It addresses exactly your problem with solution:

http://supportforums.BlackBerry.com/T5/Java-development/VerticalFieldManager-with-fixed-size-scroll-...

How to set horizontal scrolling to horizontal field Manager when fields are added using a loop for?

The following code snippet contains a horizontal field Manager to which are added five buttons.

1. I can't the value of horizontal scrolling to horizontal management Manager because of who I am not able to access the keys 4 and 5.

2. usually, we put horizontal scrolling in the following way:

container = new HorizontalFieldManager(USE_ALL_WIDTH|HORIZONTAL_SCROLL|HORIZONTAL_SCROLLBAR);

3. so I also tried setting of horizontal scrolling in the following way

   container = new HorizontalFieldManager(Manager.HORIZONTAL_SCROLL|Manager.HORIZONTAL_SCROLLBAR)
            {

                protected void sublayout(int maxWidth, int maxHeight) {

                    Field field = null;
                    int x = 0;
                    int y = 0;
                    int maxFieldHeight = 0;
                    int maxFieldWidth = 0;
                    for (int i = 0; i < getFieldCount(); i++)
                    {
                        field = getField(i);
                        layoutChild(field, maxWidth, maxHeight);
                        setPositionChild(field, x/*width-field.getWidth()*/,y);

                        x+=field.getWidth();

                        maxFieldWidth = maxFieldWidth + field.getWidth();
                        System.out.println("field width"+field.getWidth());
                        System.out.println(" max field width"+maxFieldWidth);

                        if(i==0)
                        {
                            maxFieldHeight = field.getHeight(); // height set of the first button since all components have the same height
                        }
                    }
                    System.out.println("final max field width"+maxFieldWidth);

                    setExtent(maxFieldWidth, maxFieldHeight);

                }
            };

but it's not working.

4 I found this property: (position) horizontalFieldManager.setHorizontalScroll; that contains the parameterioo where the post is supposed to be the new horizontal scroll position. I tried passing the coordinate x of horizontal field Manager, but it does not work. I should pass as a parameter position?

HorizontalFieldManager container = new HorizontalFieldManager()
{
    protected void sublayout(int maxWidth, int maxHeight)
    {
        Field field = null;
        int x = 0;
        int y = 0;
        int maxFieldHeight = 0;
        for (int i = 0; i < getFieldCount(); i++)
        {
            field = getField(i);
            layoutChild(field, maxWidth, maxHeight);
            setPositionChild(field, x,y);
            x+=field.getWidth();
            if(i==0)
            {
                maxFieldHeight = field.getHeight(); // height set of the first button since all components have the same height
            }
        }

        setExtent(Display.getWidth(), maxFieldHeight);

    }
};

ButtonField button1 = new ButtonField("Button1");
ButtonField button2 = new ButtonField("Button2");
ButtonField button3 = new ButtonField("Button3");
ButtonField button4 = new ButtonField("Button4");
ButtonField button5 = new ButtonField("Button5");

container.add(button1);
container.add(button2);
container.add(button3);
container.add(button4);
container.add(button5);

add(container);

Need your valuable comments and suggestions. Please help me.

I think that there is a bug in the sublayout (your HorizontalFieldManager 0 mode. Given that the code did what I think WHAT HFM will do anyway, I recommend that you try to do this with a standard HFM, using this style:

Manager.HORIZONTAL_SCROLL | Manager.HORIZONTAL_SCROLLBAR

Let us know how you go.

When I have more time I'll explain the bug, but if you want to investigate something, be aware that the maximum size that you can use in setExtent are the values that are passed to sublayout. Compare the width as you try to define in setExtent whose width is increased.

How to change the background color of the horizontal field Manager

How can we tell the background color of the horizontal field Manager (hfm) hanger

If we should extend and override in ppaint, I tried

I got color of hfm in tag I added to this

all give me idea

Try this:

        HorizontalFieldManager manager = new HorizontalFieldManager()
        {
            public void paint(Graphics graphics)
            {
                graphics.setBackgroundColor(0x000000FF);//blue
                graphics.clear();
                super.paint(graphics);
            }
        };

Concerning

Bika

Does invalidate a field without a lock of the event, invalidate the field Manager?

It is probably of a self-inflicted gunshot wound.

Does invalidate a field without the lock of the event, invalidate the field Manager?

In other words, if I cancel one or several fields individually, I see any changes made to the zone manager?

Thank you.

No, disabling the field does not affect the Manager. You must be confusing with disabling the Manager (repaint all managed fields) or make updateLayout field (including redispositions the display Assembly).

field label and text field editing in vertical field Manager

Hi, am new to the blackberry development. Developing an application in which I placed the field label and modify the field in the Manger of two vertical field and place them in a horizontal field Manager, but when run the present I don't see the label text field I see am doin BB 4.7, following is my code

LabelField name = new LabelField ("first name :")
{
public void paint (Graphics g)
{
Super.Paint (g);
g.setColor (Color.BLACK);
Do police = this.getFont (.derive(Font.DROP_SHADOW_RIGHT_EFFECT |)) Font.ENGRAVED_EFFECT, h);
this.setFont (do);
}
};

FirstName = new EditField ("Name", "", 25, EditField.FILTER_DEFAULT |) FIELD_RIGHT) {}
{} public void paint (Graphics g)
getManager () .invalidate ();
Do police = this.getFont () .derive (Font.DROP_SHADOW_RIGHT_EFFECT |) Font.ENGRAVED_EFFECT, h);
this.setFont (do);
g.drawRect (6, 0, (int) (Display.getWidth()/1.8), getHeight());
Super.Paint (g);
}
};
HorizontalFieldManager hrMgr = new HorizontalFieldManager();
final VerticalFieldManager vfMgr2 = new VerticalFieldManager();
VerticalFieldManager vfMgr1 = new VerticalFieldManager()
{
protected void sublayout (int width, int height)
{
int w = (int) (Display.getWidth () - vfMgr2.getPreferredWidth () - 20);
Field field;
int fieldCount;
int x = 0;
int y = 0;

fieldCount = getFieldCount();
int d = (int) ((Display.getWidth()/4.5));
for (int i = 0; i)< fieldcount;="">
{
field = getField (i);
setPositionChild (field, x, y);
layoutChild (field, w, height);
y += field.getContentHeight ();
}
setExtent (d, a);
}
};
vfMgr1.add (Name);
vfMgr2.add (FirstName);
hrMgr.add (vfMgr1);
hrMgr.add (vfMgr2);
Add (hrMgr);

The same a s job well if put a choice field of object instead of text edit field is I see the field and choice of subject field in a single line, but is not in the case of text editing field, please help me on this point, Thanhs beforehand.

Thanks for your valuable reply Mr.simon,

But I have reached my goal by adjusting the width of vertical field nursery and got a solution... These are the changes I made in my sublayout...

protected void sublayout (int width, int height)
{
int w = (int) (Display.getWidth()/1.3);
Field field;
int fieldCount;
int x = 10;
int y = 0;

fieldCount = getFieldCount();
int d = (int) ((Display.getWidth () / 3));
for (int i = 0; i)< fieldcount;="">
{
field = getField (i);
setPositionChild (field, x, y);
layoutChild (field, w, height);
y += field.getContentHeight ();
}
setExtent (d, a);
}
};

How to get the field at any time a vertical field Manager?

Hi guys. In the application, that I'm working on, I came across a bit of a challenge.

Basically I have a vertical field Manager ful of custom components.

Basically this custom components, draws the user name, some other info and pictures of the user related to their account.

It all works very well, but what I'm trying to do is to get the exact field on the vertical field Manager at any time. You see, while it displays the image of the user, I download from a Web server (and it will display a picture by default while it is downloading). So what I'm trying to do is go to the correct custom component of the vertical field each time Manager, so I can quickly change the image is correct, once I get the correct uploaded image. The manager of vertical field is called via the standard method.
```
  VerticalFieldManager vfm = new VerticalFieldManager(VERTICAL_SCROLL|VERTICAL_SCROLLBAR) {

protected void sublayout(int w, int h) {
    super.sublayout(480, Math.min(240, 360)); 

}

};

for(int i=0; i< contacts.length; i++)
{
//Contacts is an array of my custom component. I am just calling it
contacts because it basically is a list of contacts.
vfm.add(contacts[i]);
}

add(vfm);
```
Everything works well for me except a way to get the correct field on the vertical field manager. So that I can

Run it in a contact, and then reset the image.

Can anyone help with this?

Thank you

I suggest that you give to your download manager - a reference to the contact that you update, if networking is done, you can refresh it.

except if you develop for a device of some I would be careful with the absolute values like 480 btw

Assign a spacing equal to the fields in the horizontal field Manager

Hello

I add a number of vertical field managers to a horizontal field Manager. Each manager of vertical field has a text with an image under. The text varies in width images in each vertical field Manager seem to have a different amount of space between them. Is there a way to remedy this situation? Joined a raw image in the way that message on the screen. How can I get the same amount of space between each area of the rectangle?

Thank you

Here's some code that I received from one of the sessions at the last DevCon. Should be useful. Might help explain customer managers too.

/*
 * EqualSpaceToolbar.java
 *
 * Research In Motion Limited proprietary and confidential
 * Copyright Research In Motion Limited, 2009-2009
 */

import net.rim.device.api.ui.*;

public class EqualSpaceToolbar extends Manager {

    private static final int SYSTEM_STYLE_SHIFT = 32;

    public EqualSpaceToolbar() {
        this( 0 );
    }

    public EqualSpaceToolbar( long style ) {
        super( USE_ALL_WIDTH | style );
    }

    protected void sublayout( int width, int height ) {
        int numFields = getFieldCount();
        int maxHeight = 0;

        // There may be a few remaining pixels after dividing up the space
        // we must split up the space between the first and last buttons
        int fieldWidth = width / numFields;
        int firstFieldExtra = 0;
        int lastFieldExtra = 0;

        int unUsedWidth = width - fieldWidth * numFields;
        if( unUsedWidth > 0 ) {
            firstFieldExtra = unUsedWidth / 2;
            lastFieldExtra = unUsedWidth - firstFieldExtra;
        }

        int prevRightMargin = 0;

        // Layout the child fields, and calculate the max height
        for( int i = 0; i < numFields; i++ ) {

            int nextLeftMargin = 0;
            if( i < numFields - 1 ) {
                Field nextField = getField( i );
                nextLeftMargin = nextField.getMarginLeft();
            }

            Field currentField = getField( i );
            int leftMargin = i == 0 ? currentField.getMarginLeft() : Math.max( prevRightMargin, currentField.getMarginLeft() ) / 2;
            int rightMargin = i < numFields - 1 ? Math.max( nextLeftMargin, currentField.getMarginRight() ) / 2 : currentField.getMarginRight();
            int currentVerticalMargins = currentField.getMarginTop() + currentField.getMarginBottom();
            int currentHorizontalMargins = leftMargin + rightMargin;

            int widthForButton = fieldWidth;
            if( i == 0 ) {
                widthForButton = fieldWidth + firstFieldExtra;
            } else if( i == numFields -1 ) {
                widthForButton = fieldWidth + lastFieldExtra;
            }
            layoutChild( currentField, widthForButton - currentHorizontalMargins, height - currentVerticalMargins );
            maxHeight = Math.max( maxHeight, currentField.getHeight() + currentVerticalMargins );

            prevRightMargin = rightMargin;
            nextLeftMargin = 0;
        }

        // Now position the fields, respecting the Vertical style bits
        int usedWidth = 0;
        int y;
        prevRightMargin = 0;
        for( int i = 0; i < numFields; i++ ) {

            Field currentField = getField( i );
            int marginTop = currentField.getMarginTop();
            int marginBottom = currentField.getMarginBottom();
            int marginLeft = Math.max( currentField.getMarginLeft(), prevRightMargin );
            int marginRight = currentField.getMarginRight();

            switch( (int)( ( currentField.getStyle() & FIELD_VALIGN_MASK ) >> SYSTEM_STYLE_SHIFT ) ) {
                case (int)( FIELD_BOTTOM >> SYSTEM_STYLE_SHIFT ):
                    y = maxHeight - currentField.getHeight() - currentField.getMarginBottom();
                    break;
                case (int)( FIELD_VCENTER >> SYSTEM_STYLE_SHIFT ):
                    y = marginTop + ( maxHeight - marginTop - currentField.getHeight() - marginBottom ) >> 1;
                    break;
                default:
                    y = marginTop;
            }
            setPositionChild( currentField, usedWidth + marginLeft, y );
            usedWidth += currentField.getWidth() + marginLeft;
            prevRightMargin = marginRight;
        }
        setExtent( width, maxHeight );
    }

}

Neophyte color management problems

Neophyte color management problem:
Image rendered PS colors do not match monitor or images rendered with other applications.
Recall facts: using MacBook Pro retina with NVIDIA GeForce GT M 750 (calibrated in sRGB with ColorMunki Display software), OSX 10.95, PS CS5 and new external NEC PA272 (material calibrated to native with calibrator Spectraview II & NEC gamut) connected with the mini-displayport cable. Although slightly different due to different Mac and NEC display gammuts, a sample JPEG on Mac seems somewhat near NEC as desktop BG on respective monitors images and seen with the OSX Preview app on a monitor. AND the same image in PS when the image PS window is MOVED to NEC, is STILL, UNTIL the mouse is released. Then the image in the PS on NEC image window moves with a glance off the coast of colors. I am aware that the Mac display is sRGB and the NEC a range wide screen, and that this image of the example is a JPEG to sRGB, but I wanted an image that would be displayed on two monitors, with different applications, including the Psalm but it's the same thing when the main PSD used to create the JPEG format is loaded in PS then MOVED over to the NEC. Tried to play with management PS colors and corresponding attempt to different
Profiles, but no luck. Tried the General searches on Google, but I'm lost. Any suggestions where to start to fix this problem? Thank you!

The standard behavior in a multi-screen configuration is that Photoshop uses other operating system display profile offers upward so that the display - up to what the image window crosses the line to halfway between them. Then he goes to use the other profile.

The shift-on-drop thing indicates a video card problem. That's how OpenGL works in Photoshop, when you drag an OpenGL image is temporarily suspended, and then snaps back on when you file.

So I would try to disable the GPU in the PS preferences or set it to the basic mode. This shifts all display color to the CPU. Then wait for the next update of video driver from Apple.

How to get all the users of the IOM, whose field Manager is not null or empty
Hello world

How to get all the users of the IOM, whose field Manager is not null or empty (using java code)

Thank you

Published by: user11205212 on January 18, 2010 12:38 AM
Hey beginner,.

I come to write this line where he can put his sql query... in the next post I provided the example sql also...

Concerning
VM

Published by: user12280771 on January 18, 2010 22:11

Click management problem in the controls created dynamically events

I'm creating the ObjectListField loop i-e (CustomObjectListField class is extended by the ObjectListField to customize its behavior) but the problem is that only by clicking the list no. 5 is managed other lists click handling is not manipulated thr id mylist2...

CustomObjectListField mylist2;

for (int i = 0; i)<>

{

mylist2 = new CustomObjectListField();

}

and click on manage using method...

protected boolean navigationClick (int status, int time)
{

if(Field==mylist2)
{/ / implementation of a feature}

}

}

pls help

Hello Shaina

Your code is not so clear. I don't know why you're my differrrent creaing objects and passing them to the same reference. The last (the 5th list) one will be that which makes reference. In your method of navigation click you compare the rating with mylist2 that contains the reference to the list 5, it's why you have found the events for 5th list only.

You must create an array of objectListfield, assign values to it and then use part of this comparison table.

CustomObjectListField mylist2 [] = new CustomObjectListField [5];

for (int i = 0; i)<>

{

mylist2 [i] = new CustomObjectListField();

}

and click on manage using method...

protected boolean navigationClick (int status, int time)
{

if(Field==mylist2[0])
{/ / implementation of a feature}

}

if(Field==mylist2[1])
{/ / implementation of a feature}

}

if(Field==mylist2[2])
{/ / implementation of a feature}

}

.

.

.

.

.

}

It may be useful

Thanks Pierre

How to add the line of separation in the horizontal field Manager

I want to get as

name | Age | year

all this in a horizontalfield Manager, how to do.

I used the field separator, comes to the entire screen, such as

name | Age | year

|       |

|       |

|       |

How do I solve this problem

Thank you

You can also do this by substituting your HorizontalFieldManager sublayout() method.

As:
```
        h = new HorizontalFieldManager()
        {
            protected void sublayout( int maxWidth, int maxHeight )
            {
                int width = Display.getWidth();
                int height = 30; //height of the manager

                super.sublayout( width, height);
                setExtent( width, height);
            }

        };
```
Concerning

Bika

Eyelid field bug

I have a problem with new EyelidFieldManager 5.0
```
    public HomeScreen() {
        super(MainScreen.NO_VERTICAL_SCROLL);
        m_eyelidFieldManager = new EyelidFieldManager();

        m_eyelidFieldManager.addTop(new ButtonField("EYLID TOP BUTTON"));
        m_eyelidFieldManager.add(new ButtonField("TEST BUTTON"), 0, 0);
        m_eyelidFieldManager.add(new ButtonField("TEST BUTTON"), 0, Display.getHeight()-35);
        m_eyelidFieldManager.addBottom(new ButtonField("EYELID BOTTOM BUTTON"));
        add(m_eyelidFieldManager);
    }
```
It's just a screen screen. extension class The buttons in the upper and lower eyelids draw UNDER the two buttons at the top and bottom of the screen. If the behavior seen here: http://docs.blackberry.com/en/developers/deliverables/11945/Eyelid_field_925609_11.jsp is not possible as a field full screen would mask the eyelids completely - what a pretty major bug or am I missing something?

System: Windows7.0 JDE 5.0.0.14 running

Thank you

roygbiv

Confirmed by Rim as a bug, a fix has already been submitted, but it is not in the public version.

Thank you

roygbiv

Eyelid Field Manager problem

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