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Blackberry 单击一个按钮即可显示下一页_Blackberry_Button_Buttonclick - Fatal编程技术网

Blackberry 单击一个按钮即可显示下一页

Blackberry 单击一个按钮即可显示下一页,blackberry,button,buttonclick,Blackberry,Button,Buttonclick,我是黑莓手机的新手,有人能告诉我如何点击按钮进入下一页吗?不要忘记按钮字段。点击样式位。否则,单击也会显示上下文菜单。是的,将此样式作为ButtonField构造函数的第二个参数传递。 // inside of your current screen: ButtonField btn = new ButtonField("Go to next screen"); btn.setChangeListener(new FieldChangeListener() { public void f

我是黑莓手机的新手,有人能告诉我如何点击按钮进入下一页吗?

不要忘记按钮字段。点击样式位。否则,单击也会显示上下文菜单。是的,将此样式作为ButtonField构造函数的第二个参数传递。
// inside of your current screen:
ButtonField btn = new ButtonField("Go to next screen");
btn.setChangeListener(new FieldChangeListener() {
    public void fieldChanged(Field f, int arg1) {
        NextScreen ns = new NextScreen();
        UiApplication.getUiApplication().pushScreen(ns);
    }
});
add(btn);