问题描述
我创造我的BlackBerry项目一个搜索框,但它看起来像黑莓手机没有创建单行EditField中的API。我已经通过扩展BasicEditField并覆盖像布局和油漆的方法创建一个自定义字段。在油漆
函数体,我画以get preferredWidth一个矩形()和get preferredHeight()。但光标在该EditField中默认的左上位置显示出来。谁能告诉我,我怎么能画光标在我的文字是什么?即,在EditField中通过调用的drawText()中间。
I am creating a search box for my BlackBerry project, but it looks like BlackBerry doesn't have an API for creating a single line EditField. I have created a custom field by extending BasicEditField and overriding methods like layout and paint. In the paint
function body, I am drawing a rectangle with getPreferredWidth() and getPreferredHeight(). But the cursor shows up at the default top-left position in the EditField. Can anybody tell me how I can draw the cursor where my text is? i.e. in the middle of EditField by calling drawText().
推荐答案
我没有得到你的问题,但。
I am not getting your question but.
-
您可以创建单行编辑字段。
you can create single line edit field.
BasicEditField EDITFIELD =新BasicEditField(BasicEditField.NO_NEWLINE);
BasicEditField editField = new BasicEditField(BasicEditField.NO_NEWLINE);
您可以设置光标的位置。
you can set cursor position.
editField.setCursorPosition(补偿);
editField.setCursorPosition(offset);
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