UiApplication.getUiApplication()。popScreen()不起作用

时间:2011-10-07 08:24:19

标签: blackberry

我收到了这条消息:当我弹出屏幕时

FocusHistory: Focus lost; App AppName; Component net.rim.device.api.ui.component.ButtonField

2 个答案:

答案 0 :(得分:0)

UiApplication.getUiApplication()。popScreen()已被弃用....尝试使用

UiApplication.getUiApplication()。popScreen(Screen _screen);

答案 1 :(得分:0)

1)UiApplication.getUiApplication()。popScreen(this);

2) 。UiApplication.getUiApplication()popScreen(UiApplication.getUiApplication()getActiveScreen());