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
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());