KEYCODE_VOLUME_UP (24): 音量增加键 KEYCODE_VOLUME_DOWN (25): 音量减小键 KEYCODE_ENTER (66): 回车键 KEYCODE_ESCAPE (111): ESC键 KEYCODE_DPAD_CENTER (23): 导航键确定键 KEYCODE_DPAD_UP (19): 导航键向上 KEYCODE_DPAD_DOWN (20): 导航键向下 KEYCODE_DPAD_LEFT (21): 导航键向左 KEYCODE_...
在你创建的MainActivity.java文件中,找到MainActivity类,并重写onKeyDown方法来监听按键事件。 @OverridepublicbooleanonKeyDown(intkeyCode,KeyEventevent){switch(keyCode){caseKeyEvent.KEYCODE_VOLUME_UP:// 处理音量加按键事件Toast.makeText(this,"音量加被按下",Toast.LENGTH_SHORT).show();returntrue;caseKeyEv...
KEYCODE_VOLUME_MUTE扬声器静音键164 KEYCODE_VOLUME_UP音量增加键24 KEYCODE_VOLUME_DOWN音量减小键25 控制键 KEYCODE_ENTER回车键66 KEYCODE_ESCAPEESC键111 KEYCODE_DPAD_CENTER导航键 确定键23 KEYCODE_DPAD_UP导航键 向上19 KEYCODE_DPAD_DOWN导航键 向下20 ...
KEYCODE_VOLUME_UP 音量增加键 24 KEYCODE_VOLUME_DOWN 音量减小键 25 控制键 KEYCODE_ENTER 回车键 66 KEYCODE_ESCAPE ESC键 111 KEYCODE_DPAD_CENTER 导航键确定键 23 KEYCODE_DPAD_UP 导航键向上 19 KEYCODE_DPAD_DOWN 导航键向下 20 KEYCODE_DPAD_LEFT 导航键向左 21 KEYCODE_DPAD_RIGHT 导航键向右 22 KEY...
KEYCODE_VOLUME_MUTE扬声器静音键164 KEYCODE_VOLUME_UP音量增加键24 KEYCODE_VOLUME_DOWN音量减小键25 控制键 KEYCODE_ENTER回车键66 KEYCODE_ESCAPEESC键111 KEYCODE_DPAD_CENTER导航键确定键23 KEYCODE_DPAD_UP导航键向上19 KEYCODE_DPAD_DOWN导航键向下20
KEYCODE_VOLUME_UP音量增加键24 KEYCODE_VOLUME_DOWN音量减小键25 控制键 KEYCODE_ENTER回车键66 KEYCODE_ESCAPEESC键111 KEYCODE_DPAD_CENTER导航键确定键23 KEYCODE_DPAD_UP导航键向上19 KEYCODE_DPAD_DOWN导航键向下20 KEYCODE_DPAD_LEFT导航键向左21 KEYCODE_DPAD_RIGHT导航键向右22 ...
KEYCODE_VOLUME_DOWN 音量减小键 25 控制键 KEYCODE_ENTER 回车键 66 KEYCODE_ESCAPE ESC键 111 KEYCODE_DPAD_CENTER 导航键确定键 23 KEYCODE_DPAD_UP 导航键向上 19 KEYCODE_DPAD_DOWN 导航键向下 20 KEYCODE_DPAD_LEFT 导航键向左 21 KEYCODE_DPAD_RIGHT 导航键向右 22 KEYCODE_MOVE_HOME 光标移动到开始键 ...
KEYCODE_VOLUME_MUTE 扬声器静音键 164 KEYCODE_VOLUME_UP 音量增加键 24 KEYCODE_VOLUME_DOWN 音量减小键 25 控制键 KEYCODE_ENTER 回车键 66 KEYCODE_ESCAPE ESC键 111 KEYCODE_DPAD_CENTER 导航键确定键 23 KEYCODE_DPAD_UP 导航键向上 19 KEYCODE_DPAD_DOWN 导航键向下 20 KEYCODE_DPAD_LEFT 导航键向左 21...
KEYCODE_VOLUME_MUTE 扬声器静音键 164 KEYCODE_VOLUME_UP 音量增加键 24 KEYCODE_VOLUME_DOWN 音量减小键 25 控制键 KEYCODE_ENTER 回车键 66 KEYCODE_ESCAPE ESC键 111 KEYCODE_DPAD_CENTER 导航键 确定键 23 KEYCODE_DPAD_UP 导航键 向上 19 KEYCODE_DPAD_DOWN 导航键 向下 20 KEYCODE_DPAD_LEFT 导航键 向...
KEYCODE_VOLUME_MUTE扬声器静音键164 KEYCODE_VOLUME_UP音量增加键24 KEYCODE_VOLUME_DOWN音量减小键25 控制键 KEYCODE_ENTER回车键66 KEYCODE_ESCAPEESC键111 KEYCODE_DPAD_CENTER导航键确定键23 KEYCODE_DPAD_UP导航键向上19 KEYCODE_DPAD_DOWN导航键向下20