How to calculate the height of LabelField when it displays in multi lines

Hello friends,

We use LabelField.getPrefereredHeight () to calculate the height of the label field. But he returned the same value when it is displayed online singel or multi line.

Please help me for differing from the height of the label while displaying field multi-line and single-line

Thank you very much in advance

If the code is simple, then you might want to go ahead and post it. I can't really speculate on exactly the problem in this case unless I see code. It doesn't sound like you should not show the width and height of your Manager 1 however. Here is an example of a sublayout of one of my managers:

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

        for (int i = 0; i < numFields; i++) {
            Field field = getField(i);

            layoutChild(field, width, availableHeight);
                        availableHeight -= field.getHeight;
            totalHeight += field.getHeight();
        }

        setExtent(width, totalHeight);
    }

This code is educating the Manager to use the full width so much to her and didn't use as much height as it needs (drunk on her children and adding up their respective Heights). I don't know if this helps, but if you have any other questions please do not hesitate to post the code and we'll see what happens.

Tags: BlackBerry Developers

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How to calculate the height of LabelField when it displays in multi lines

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