right-aligned a BasicEditField within the screen

Hello

How do your right justify a BasicEditField in a screen?

If you do the following, framed in any case left field shows:

Processes = new BasicEditField ("process", 7, Field.FIELD_RIGHT);
This.Add (processes);

If you create a LabelField, you can right-aligned it on the screen with this:

This.Add (new LabelField ("Login al sistema", LabelField.FIELD_RIGHT));

TKS.

I wrote my own...

import net.rim.device.api.system.Display;
import net.rim.device.api.ui.Field;
import net.rim.device.api.ui.FieldChangeListener;
import net.rim.device.api.ui.component.EditField;
import net.rim.device.api.ui.component.LabelField;
import net.rim.device.api.ui.container.HorizontalFieldManager;

public class JustifiedEditField extends HorizontalFieldManager implements FieldChangeListener {

    LabelField lf;
    EditField ef;
    int dw = Display.getWidth();
    int rightMargin;

    public JustifiedEditField(String label, String value, int maxChars, long style) {
        super(USE_ALL_WIDTH);
        ef = new EditField(null, value, maxChars, style) {
            protected void onDisplay() {
                update(0);
            }

            protected void update(int d) {
                super.update(d);
                int efw = getFont().getAdvance(super.getText());
                setPosition(dw - efw - rightMargin, 0);
            }
        };
        ef.setChangeListener(this);
        lf = new LabelField(label);
        add(lf);
        add(ef);
    }

    public LabelField getLabelField() {
        return lf;
    }

    public EditField getEditField() {
        return ef;
    }

    public String getText() {
        return ef.getText();
    }

    public void setRightMargin(int m) {
        rightMargin = m;
    }

    public int getRightMargin() {
        return rightMargin;
    }

    public void fieldChanged(Field field, int context) {
        invalidate();
    }

}

Tags: BlackBerry Developers

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