BlackBerry - KeyListener with global scope
问题 I am new to BlackBerry App development. I want to be able to listen for keypress events whenever the BlackBerry (8900 in my case) is on and on all screens is this possible? If so, it would be great for someone to direct me in the right direction. I am already having a look at Interface KeyListener. import net.rim.device.api.system.*; Thanks all 回答1: Implement a keylistenerClass like: import model.Profile; import net.rim.device.api.system.KeyListener; import net.rim.device.api.ui.Keypad;