Custom main screen does not properly perform fields center

I have a CustomMainScreen, but it is not completely central, field layout (they are a bit too left when Field.FIELD_HCENTER is applied to the field)

Screenshot:

Code:

this.label_field = new CustomLabelField("Welcome to Test App",Field.FIELD_HCENTER);

import net.rim.device.api.ui.Color;
import net.rim.device.api.ui.Font;
import net.rim.device.api.ui.Graphics;
import net.rim.device.api.ui.component.LabelField;

public class CustomLabelField extends LabelField
{
    private int _newcolor = Color.BLACK;
    private Font _font = Font.getDefault();

    public CustomLabelField(String label)
    {
        super(label);
    }

    public CustomLabelField(String label, long field)
    {

        super(label,field);
    }

    protected void paint(Graphics graphics)
    {
        graphics.setColor(this._newcolor);
        graphics.setFont(_font);
        super.paint(graphics);
    }

    public void setColor(int newcolor)
    {
        this._newcolor = newcolor;
    }

    public void setFont(Font newFont)
    {

    }
}

Thank you!

The code you have looks like it must be placed correctly, with a slight concern:

graphics.setFont (_font);

By doing this I think that you can change the font size.  Now the LabelField will already told the Manager how big it is, and it will be based on the police, he said.  You change it.  I assume that you make it smaller.  So presumably the LabelField has been fitted out with a larger font, your smaller font does not fill the space.

However, you do not want to set the font in your object, that the definition of the police may cause to the new provision, which will cause a repaint, which will set the police, resulting in a new provision, another painting,...

Then try something like this:

SerializableAttribute public class CustomLabelField extends LabelField
{
private int _newcolor = Color.BLACK;
_font private policies = Font.getDefault ();

public CustomLabelField (label As String)
{
Super (label);

this.setFont (Font.getDefault ());
}

public CustomLabelField (label As String, long field)
{
Super (label, Field);

this.setFont (Font.getDefault ());
}
....

If this doesn't help, can you say what Manager you add this?

Tags: BlackBerry Developers

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