黑莓帮助对齐此布局

Question

我试过这个却无法实现。我使用justifiedfieldmanager只买2个标签。我使用了horizo​​ntalfieldmanager但它不能像这样对齐它。我只是坚持了如何在黑莓中获得这种类型的布局！任何帮助都非常感谢！

谢谢！

Answer 1

有几种方法可以实现这一点，我建议您使用AbsoluteFieldManager

//--------this is your toolbar AbsoluteFieldManager
AbsoluteFieldManager    _fieldManagerBottom;
_fieldManagerBottom = new AbsoluteFieldManager(); 
////------------


///--here you add the background image to your toolbar
BitmapField BgField = new BitmapField(BottombackgroundBitmap, Field.NON_FOCUSABLE);
_fieldManagerBottom.add(BgField);

////then you put your buttons and labels to the absolute manager at the position you want
CustumerBitmapButton yourButton;
yourButton = new CustumerBitmapButton (yourButtonBitmap,60,60,Field.FOCUSABLE);

_fieldManagerBottom.add(yourButton ,260,0);

Answer 2

我刚刚找到解决方案：

HorizontalFieldManager hfm = new HorizontalFieldManager();

final ImageButton home = new ImageButton("",Field.FOCUSABLE, "home.png","home.png", 0x9cbe95);
            final ImageButton add = new ImageButton("",Field.FOCUSABLE, "add.png","add.png", 0x9cbe95);
            final ImageButton plus = new ImageButton("",Field.FOCUSABLE, "plus.png","plus.png", 0x9cbe95);
            final ImageButton bin = new ImageButton("",Field.FOCUSABLE, "bin.png","bin.png", 0x9cbe95);

            home.setMargin(0,0,0,50);

其他人也有类似的setmargins !!

Answer 3

请注意，如果您在不同的分辨率设备上使用应用，这会给您带来麻烦。所以你应该通过检查设备分辨率来实现这一点。

if(Display.getWidth>320)
    setMargin(0,0,0,intFor320);
else
    setMargin(0,0,0,intForLessThan320);