如何使黑莓圆角的边框定制TextBoxField？ [英] How to make a custom TextBoxField with rounded border on Blackberry?

问题描述

我需要做的黑莓textboxField带圆角的边框。
我尝试做一个自定义的文本框，但它似乎并不好。
任何人都可以分享我的好习惯TextBoxField一类的黑莓？

解决方案

 最后的位图header_Bitmap = //背景图片;
    VerticalFieldManager vfm_ =新VerticalFieldManager（
            Manager.NO_HORIZONTAL_SCROLL | Manager.NO_HORIZONTAL_SCROLLBAR
                    | Manager.NO_VERTICAL_SCROLL
                    | Manager.NO_VERTICAL_SCROLLBAR | Field.USE_ALL_WIDTH）{
        公共无效漆（图形图像）{
            graphics.setBackgroundColor（0x040811）;
            graphics.clear（）;
            graphics.drawBitmap（0，0，header_Bitmap.getWidth（），
                    header_Bitmap.getHeight（），header_Bitmap，0，0）;
            super.paint（图形）;
        }
    };
 

 位图borderBitmap = //圆形图像;
        VerticalFieldManager vfm_email =新VerticalFieldManager（）;
        vfm_email.setBorder（BorderFactory.createBitmapBorder（新XYEdges（5，5，
                5，5），borderBitmap））;
        EmailAddressEditField电子邮件=新EmailAddressEditField（电子邮件，，50，Field.FOCUSABLE）;
        vfm_email.add（电子邮件）;
        vfm_.add（vfm_email）;
        加（vfm_）;
 

I need make a textboxField on Blackberry with rounded border. I try make a custom textbox but it seem not good. Can anybody share me a class for good custom TextBoxField on Blackberry ?

解决方案

final Bitmap header_Bitmap = //background image;
    VerticalFieldManager vfm_ = new VerticalFieldManager(
            Manager.NO_HORIZONTAL_SCROLL | Manager.NO_HORIZONTAL_SCROLLBAR
                    | Manager.NO_VERTICAL_SCROLL
                    | Manager.NO_VERTICAL_SCROLLBAR | Field.USE_ALL_WIDTH) {
        public void paint(Graphics graphics) {
            graphics.setBackgroundColor(0x040811);
            graphics.clear();
            graphics.drawBitmap(0, 0, header_Bitmap.getWidth(),
                    header_Bitmap.getHeight(), header_Bitmap, 0, 0);
            super.paint(graphics);
        }
    };

 Bitmap borderBitmap = //the rounded image;
        VerticalFieldManager vfm_email = new VerticalFieldManager();
        vfm_email.setBorder(BorderFactory.createBitmapBorder(new XYEdges(5, 5,
                5, 5), borderBitmap));
        EmailAddressEditField email = new EmailAddressEditField("Email : ", "", 50, Field.FOCUSABLE);
        vfm_email.add(email);
        vfm_.add(vfm_email);
        add(vfm_);

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