1
我是黑莓新手,我正在开发一个黑莓应用程序,在这个应用程序中,我制作了一个登录屏幕,其中一个白色条形图像置于顶部,徽标应该出现在该条带上。所以我简单地拿两个horizontalFieldManager作为它,并且对于strip而言,它会显示出好的效果,但是logo会保持在strip的下方。将图片放在第二张图片
这里是我的代码::
((VerticalFieldManager) getMainManager()).setBackground(BackgroundFactory.createSolidBackground(0xEDEDED));
HorizontalFieldManager hfm = new HorizontalFieldManager(Field.FIELD_VCENTER);
HorizontalFieldManager hfm2 = new HorizontalFieldManager(Field.FIELD_VCENTER);
Bitmap Topstrip = new Bitmap(Display.getWidth(), Display.getHeight());
Bitmap MoneLogo = new Bitmap(Display.getWidth(), Display.getHeight());
boolean lowRes = Display.getWidth() <= 320;
if (lowRes)
{
// The device has a low resolution screen size
Topstrip = Bitmap.getBitmapResource("topstripbg.png");
}
else
{
Topstrip = Bitmap.getBitmapResource("topstripbg-mdpi.png");
MoneLogo= Bitmap.getBitmapResource("logo72X72.png");
// The device has a high resolution screen size
}
BitmapField TopstripimgField = new BitmapField(Topstrip);
BitmapField MoneLogoimgField = new BitmapField(MoneLogo);
hfm.add(TopstripimgField);
hfm2.add(MoneLogoimgField);
add(hfm);
add(hfm2);
我想这样的:
--------------------------------------
____
|LOGO| ** Strip **
|____|
--------------------------------------
请还建议我好UI教程最佳实践
更新:
来到http://chat.stackoverflow.com/rooms/4014/knowledge-sharing-center-for-blackberry-android-iphone-and-java – Signare 2012-07-27 06:53:06
@Signare请参阅 – 2012-07-27 07:03:56