如何在Blackberry上设置VerticalFieldManager的大小

Question

VerticalFieldManager中有一个ListField,我想修复VerticalFieldManager的高度.因为ListField底部有一个无尽的空白区域.

Answer 1

试试这个:

public class FixedHeightVerticalFieldManager extends VerticalFieldManager {

    private int height;

    public FixedHeightVerticalFieldManager(int height) {
         super(VERTICAL_SCROLL | VERTICAL_SCROLLBAR);
         this.height = height;
    }

    protected void sublayout(int maxWidth, int maxHeight) {
        super.sublayout(maxWidth, height);
        setExtent(maxWidth, height);
    }
}