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我想实现一个管理器(垂直),一个RichTextField和一个按钮的弹出屏幕(基本上为EULA屏幕)。我希望eula文本显示在管理器中,只有管理员应该有滚动而不是弹出屏幕和按钮来添加管理器之后。管理器(黑莓)弹出屏幕滚动问题
问题:如果RichTextField中的文本很小,那么我可以看到文本和按钮。但是,如果文本很长,经理就会滚动一下,而且根本看不到按钮。
这里是我做了什么:
class ApplicationEulaScreen extends PopupScreen implements FieldChangeListener
{
private VerticalFieldManager mainContainer;
private RichTextField eulaText;
private ButtonField okButton;
ApplicationEulaScreen()
{
super(new VerticalFieldManager(VerticalFieldManager.NO_VERTICAL_SCROLL);
mainContainer = new VerticalFieldManager(VerticalFieldManager.VERTICAL_SCROLL | VERTICAL_SCROLLBAR | USE_ALL_HEIGHT);
eulaText = new RichTextField("Indicates whether network connectivity is possible. "
+"A network is unavailable when a persistent or semi-persistent condition prevents the possibility of connecting to that network. Examples include "
+"* The device is out of the coverage area for any network of this type. "
+"* The device is on a network other than the home network (i.e., roaming), and data roaming has been disabled. "
+"* The device's radio is turned off, e.g., because airplane mode is enabled. ", RichTextField.READONLY | RichTextField.USE_TEXT_WIDTH);
okButton = new ButtonField("Ok", ButtonField.FIELD_HCENTER | FOCUSABLE | ButtonField.CONSUME_CLICK);
okButton.setChangeListener(this);
mainContainer.add(eulaText);
add(okButton);
}
}
需要帮助的这一点。
你能告诉你在哪个模拟器或设备上进行测试吗? – Swati 2011-01-14 04:47:20
这个问题几乎在所有的模拟器中进行,正如我在9700,9000,9550上测试的那样。未在设备上测试 – amsiddh 2011-01-14 08:16:29