How to call Exit Command when I press Key # in Lwuit Mobile Application?
问题 Can I assign the Exit Command to the # key in an Lwuit Application? When I press the key # , the Exit command should be called automatically and exit the application. 回答1: You should listen for a KeyPress or keyReleased event on the form with the keycode for # and exitApplication when the # key is pressed. protected void keyPressed(int key) { System.out.println("Key Pressed"); if(key==52) //change 52 to match keyCode for # key { Display.getInstance().exitApplication(); } } 来源： https:/