我有 LWUIT 滚动的问题。我有一个包含 textarea 和 20 个标签的表单。当它滚动到底部时,它会跳到顶部(如循环)。对不起,我的英语不好 :(
这是我的代码
public class ScrollMidlet extends MIDlet {
public void startApp() {
Display.init(this);
Form mainForm = new Form("Scroll issue");
mainForm.setLayout(new BoxLayout(BoxLayout.Y_AXIS));
TextArea textArea = new TextArea("Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum");
mainForm.addComponent(textArea);
for (int i = 0; i < 20; i++) {
mainForm.addComponent(new Label("This is label " + (i + 1)));
}
mainForm.setScrollable(true);
mainForm.show();
}
public void pauseApp() {
}
public void destroyApp(boolean unconditional) {
}
}