我感觉到它与图像路径有关,而不是检测图像。我是黑莓开发的新手。
该应用程序运行,但图像未显示。也许图像定位不正确?
public final class Welcome extends MainScreen
{
/**
* Creates a new Welcome object
*/
public Welcome()
{
// Set the displayed title of the screen
setTitle("Select a brand");
Bitmap bitmapImage = Bitmap.getBitmapResource("/BrowserBlackberry/res/img/Celsian.jpg");
BitmapField fieldDemo = new BitmapField(bitmapImage);
fieldDemo.setBorder(150,getBorder(20));
fieldDemo.getBackground(Background.POSITION_X_CENTER);
add(fieldDemo);
}
}
最佳答案
尝试这个
public Welcome()
{
// Set the displayed title of the screen
setTitle("Select a brand");
Bitmap bitmapImage = Bitmap.getBitmapResource("Celsian.jpg");
BitmapField fieldDemo = new BitmapField(bitmapImage);
add(fieldDemo);
}