harmony 鸿蒙@ohos.multimodalInput.keyCode (Keycode)

2025-06-12
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@ohos.multimodalInput.keyCode (Keycode)

The keyCode module provides keycode values for key devices, such as the keyboard, power key, camera key, and the like.

NOTE

The initial APIs of this module are supported since API version 9. Newly added APIs will be marked with a superscript to indicate their earliest API version.

Modules to Import

import { KeyCode } from '@kit.InputKit';

KeyCode

Keycode value.

System capability: SystemCapability.MultimodalInput.Input.Core

Name	Value	Description
KEYCODE_FN	0	Function (Fn) key
KEYCODE_UNKNOWN	-1	Unknown key
KEYCODE_HOME	1	Function (Home) key
KEYCODE_BACK	2	Back key
KEYCODE_HEADSETHOOK²⁰⁺	6	Play/Pause key for wired headset
KEYCODE_SEARCH¹³⁺	9	Search key
KEYCODE_MEDIA_PLAY_PAUSE	10	Play/Pause key Atomic service API: This API can be used in atomic services since API version 12.
KEYCODE_MEDIA_STOP	11	Stop key Atomic service API: This API can be used in atomic services since API version 12.
KEYCODE_MEDIA_NEXT	12	Next key Atomic service API: This API can be used in atomic services since API version 12.
KEYCODE_MEDIA_PREVIOUS	13	Previous key Atomic service API: This API can be used in atomic services since API version 12.
KEYCODE_MEDIA_REWIND	14	Rewind key Atomic service API: This API can be used in atomic services since API version 12.
KEYCODE_MEDIA_FAST_FORWARD	15	Fast forward key Atomic service API: This API can be used in atomic services since API version 12.
KEYCODE_VOLUME_UP	16	Volume Up key
KEYCODE_VOLUME_DOWN	17	Volume Down key
KEYCODE_POWER	18	Power key
KEYCODE_CAMERA	19	Camera key
KEYCODE_VOLUME_MUTE	22	Speaker Mute key
KEYCODE_MUTE	23	Mute key
KEYCODE_BRIGHTNESS_UP	40	Brightness Up key
KEYCODE_BRIGHTNESS_DOWN	41	Brightness Down key
KEYCODE_0	2000	Key 0
KEYCODE_1	2001	Key 1
KEYCODE_2	2002	Key 2
KEYCODE_3	2003	Key 3
KEYCODE_4	2004	Key 4
KEYCODE_5	2005	Key 5
KEYCODE_6	2006	Key 6
KEYCODE_7	2007	Key 7
KEYCODE_8	2008	Key 8
KEYCODE_9	2009	Key 9
KEYCODE_STAR	2010	Key /
KEYCODE_POUND	2011	Key /
KEYCODE_DPAD_UP	2012	Up key on D-pad
KEYCODE_DPAD_DOWN	2013	Down key on D-pad
KEYCODE_DPAD_LEFT	2014	Left key on D-pad
KEYCODE_DPAD_RIGHT	2015	Right key on D-pad
KEYCODE_DPAD_CENTER	2016	Center key on D-pad
KEYCODE_A	2017	Key A
KEYCODE_B	2018	Key B
KEYCODE_C	2019	Key C
KEYCODE_D	2020	Key D
KEYCODE_E	2021	Key E
KEYCODE_F	2022	Key F
KEYCODE_G	2023	Key G
KEYCODE_H	2024	Key H
KEYCODE_I	2025	Key I
KEYCODE_J	2026	Key J
KEYCODE_K	2027	Key K
KEYCODE_L	2028	Key L
KEYCODE_M	2029	Key M
KEYCODE_N	2030	Key N
KEYCODE_O	2031	Key O
KEYCODE_P	2032	Key P
KEYCODE_Q	2033	Key Q
KEYCODE_R	2034	Key R
KEYCODE_S	2035	Key S
KEYCODE_T	2036	Key T
KEYCODE_U	2037	Key U
KEYCODE_V	2038	Key V
KEYCODE_W	2039	Key W
KEYCODE_X	2040	Key X
KEYCODE_Y	2041	Key Y
KEYCODE_Z	2042	Key Z
KEYCODE_COMMA	2043	Key ,
KEYCODE_PERIOD	2044	Key .
KEYCODE_ALT_LEFT	2045	Left Alt key
KEYCODE_ALT_RIGHT	2046	Right Alt key
KEYCODE_SHIFT_LEFT	2047	Left Shift key
KEYCODE_SHIFT_RIGHT	2048	Right Shift key
KEYCODE_TAB	2049	Tab key
KEYCODE_SPACE	2050	Space key
KEYCODE_SYM	2051	Symbol key
KEYCODE_EXPLORER	2052	Explorer key, which is used to start the explorer application
KEYCODE_ENVELOPE	2053	Email key, which is used to start the email application
KEYCODE_ENTER	2054	Enter key
KEYCODE_DEL	2055	Delete key
KEYCODE_GRAVE	2056	Key /
KEYCODE_MINUS	2057	Key -
KEYCODE_EQUALS	2058	Key =
KEYCODE_LEFT_BRACKET	2059	Key [
KEYCODE_RIGHT_BRACKET	2060	Key ]
KEYCODE_BACKSLASH	2061	Key
KEYCODE_SEMICOLON	2062	Key ;
KEYCODE_APOSTROPHE	2063	Key ‘
KEYCODE_SLASH	2064	Key /
KEYCODE_AT	2065	Key /
KEYCODE_PLUS	2066	Key +
KEYCODE_MENU	2067	Menu key
KEYCODE_PAGE_UP	2068	Page Up key
KEYCODE_PAGE_DOWN	2069	Page Down key
KEYCODE_ESCAPE	2070	Esc key
KEYCODE_FORWARD_DEL	2071	Forward Delete key
KEYCODE_CTRL_LEFT	2072	Left Ctrl key
KEYCODE_CTRL_RIGHT	2073	Right Ctrl key
KEYCODE_CAPS_LOCK	2074	Caps Lock key
KEYCODE_SCROLL_LOCK	2075	Scroll Lock key
KEYCODE_META_LEFT	2076	Left Meta key
KEYCODE_META_RIGHT	2077	Right Meta key
KEYCODE_FUNCTION	2078	Function key
KEYCODE_SYSRQ	2079	System Request/Print Screen key
KEYCODE_BREAK	2080	Break/Pause key
KEYCODE_MOVE_HOME	2081	Move to Home key
KEYCODE_MOVE_END	2082	Move to End key
KEYCODE_INSERT	2083	Insert key
KEYCODE_FORWARD	2084	Forward key
KEYCODE_MEDIA_PLAY	2085	Play key Atomic service API: This API can be used in atomic services since API version 12.
KEYCODE_MEDIA_PAUSE	2086	Pause key Atomic service API: This API can be used in atomic services since API version 12.
KEYCODE_MEDIA_CLOSE	2087	Close key
KEYCODE_MEDIA_EJECT	2088	Eject key
KEYCODE_MEDIA_RECORD	2089	Record key
KEYCODE_F1	2090	F1 key
KEYCODE_F2	2091	F2 key
KEYCODE_F3	2092	F3 key
KEYCODE_F4	2093	F4 key
KEYCODE_F5	2094	F5 key
KEYCODE_F6	2095	F6 key
KEYCODE_F7	2096	F7 key
KEYCODE_F8	2097	F8 key
KEYCODE_F9	2098	F9 key
KEYCODE_F10	2099	F10 key
KEYCODE_F11	2100	F11 key
KEYCODE_F12	2101	F12 key
KEYCODE_NUM_LOCK	2102	Number Lock key on numeric keypad
KEYCODE_NUMPAD_0	2103	Key 0 on numeric keypad
KEYCODE_NUMPAD_1	2104	Key 1 on numeric keypad
KEYCODE_NUMPAD_2	2105	Key 2 on numeric keypad
KEYCODE_NUMPAD_3	2106	Key 3 on numeric keypad
KEYCODE_NUMPAD_4	2107	Key 4 on numeric keypad
KEYCODE_NUMPAD_5	2108	Key 5 on numeric keypad
KEYCODE_NUMPAD_6	2109	Key 6 on numeric keypad
KEYCODE_NUMPAD_7	2110	Key 7 on numeric keypad
KEYCODE_NUMPAD_8	2111	Key 8 on numeric keypad
KEYCODE_NUMPAD_9	2112	Key 9 on numeric keypad
KEYCODE_NUMPAD_DIVIDE	2113	Key / on numeric keypad
KEYCODE_NUMPAD_MULTIPLY	2114	Key ) on numeric keypad
KEYCODE_NUMPAD_SUBTRACT	2115	Key - on numeric keypad
KEYCODE_NUMPAD_ADD	2116	Key + on numeric keypad
KEYCODE_NUMPAD_DOT	2117	Key . on numeric keypad
KEYCODE_NUMPAD_COMMA	2118	Key , on numeric keypad
KEYCODE_NUMPAD_ENTER	2119	Enter key on numeric keypad
KEYCODE_NUMPAD_EQUALS	2120	Key = on numeric keypad
KEYCODE_NUMPAD_LEFT_PAREN	2121	Key ( on numeric keypad
KEYCODE_NUMPAD_RIGHT_PAREN	2122	Key ) on numeric keypad
KEYCODE_VIRTUAL_MULTITASK	2210	Multi-task key
KEYCODE_BUTTON_A¹⁵⁺	2301	Joystick key A
KEYCODE_BUTTON_B¹⁵⁺	2302	Joystick key B
KEYCODE_BUTTON_X¹⁵⁺	2304	Joystick key X
KEYCODE_BUTTON_Y¹⁵⁺	2305	Joystick key Y
KEYCODE_BUTTON_L1¹⁵⁺	2307	Joystick key L1
KEYCODE_BUTTON_R1¹⁵⁺	2308	Joystick key R1
KEYCODE_BUTTON_L2¹⁵⁺	2309	Joystick key L2
KEYCODE_BUTTON_R2¹⁵⁺	2310	Joystick key R2
KEYCODE_BUTTON_SELECT¹⁵⁺	2311	Joystick key Select
KEYCODE_BUTTON_START¹⁵⁺	2312	Joystick key Start
KEYCODE_BUTTON_MODE¹⁵⁺	2313	Joystick key Mode
KEYCODE_BUTTON_THUMBL¹⁵⁺	2314	Joystick key THUMBL
KEYCODE_BUTTON_THUMBR¹⁵⁺	2315	Joystick key THUMBR
KEYCODE_SLEEP	2600	Sleep key
KEYCODE_ZENKAKU_HANKAKU	2601	Zenkaku/Hankaku key
KEYCODE_102ND	2602	102nd key
KEYCODE_RO	2603	Ro key
KEYCODE_KATAKANA	2604	Katakana key
KEYCODE_HIRAGANA	2605	Hiragana key
KEYCODE_HENKAN	2606	Henkan key
KEYCODE_KATAKANA_HIRAGANA	2607	Katakana/Hiragana key
KEYCODE_MUHENKAN	2608	Muhenkan key
KEYCODE_LINEFEED	2609	Linefeed key
KEYCODE_MACRO	2610	Macro key
KEYCODE_NUMPAD_PLUSMINUS	2611	Plus/Minus key on the numeric keypad
KEYCODE_SCALE	2612	Scale key
KEYCODE_HANGUEL	2613	Hanguel key
KEYCODE_HANJA	2614	Hanja key
KEYCODE_YEN	2615	Yen key
KEYCODE_STOP	2616	Stop key
KEYCODE_AGAIN	2617	Again key
KEYCODE_PROPS	2618	Props key
KEYCODE_UNDO	2619	Undo key
KEYCODE_COPY	2620	Copy key
KEYCODE_OPEN	2621	Open key
KEYCODE_PASTE	2622	Paste key
KEYCODE_FIND	2623	Find key
KEYCODE_CUT	2624	Cut key
KEYCODE_HELP	2625	Help key
KEYCODE_CALC	2626	Calc key, which is used to start the calculator application
KEYCODE_FILE	2627	File key
KEYCODE_BOOKMARKS	2628	Bookmarks key
KEYCODE_NEXT	2629	Next key
KEYCODE_PLAYPAUSE	2630	Play/Pause key
KEYCODE_PREVIOUS	2631	Previous key
KEYCODE_STOPCD	2632	Stop CD key
KEYCODE_CONFIG	2634	Config key
KEYCODE_REFRESH	2635	Refresh key
KEYCODE_EXIT	2636	Exit key
KEYCODE_EDIT	2637	Edit key
KEYCODE_SCROLLUP	2638	Scroll Up key
KEYCODE_SCROLLDOWN	2639	Scroll Down key
KEYCODE_NEW	2640	New key
KEYCODE_REDO	2641	Redo key
KEYCODE_CLOSE	2642	Close key
KEYCODE_PLAY	2643	Play key
KEYCODE_BASSBOOST	2644	Bass Boost key
KEYCODE_PRINT	2645	Print key
KEYCODE_CHAT	2646	Chat key
KEYCODE_FINANCE	2647	Finance key
KEYCODE_CANCEL	2648	Cancel key
KEYCODE_KBDILLUM_TOGGLE	2649	Keyboard Illumination Toggle key
KEYCODE_KBDILLUM_DOWN	2650	Keyboard Illumination Down key
KEYCODE_KBDILLUM_UP	2651	Keyboard Illumination Up key
KEYCODE_SEND	2652	Send key
KEYCODE_REPLY	2653	Reply key
KEYCODE_FORWARDMAIL	2654	Forward Mail key
KEYCODE_SAVE	2655	Save key
KEYCODE_DOCUMENTS	2656	Documents key
KEYCODE_VIDEO_NEXT	2657	Next Video key
KEYCODE_VIDEO_PREV	2658	Previous Video key
KEYCODE_BRIGHTNESS_CYCLE	2659	Brightness Cycle key
KEYCODE_BRIGHTNESS_ZERO	2660	Brightness Zero key
KEYCODE_DISPLAY_OFF	2661	Display Off key
KEYCODE_BTN_MISC	2662	Misc Button key
KEYCODE_GOTO	2663	Goto key
KEYCODE_INFO	2664	Info key
KEYCODE_PROGRAM	2665	Program key
KEYCODE_PVR	2666	PVR key
KEYCODE_SUBTITLE	2667	Subtitle key
KEYCODE_FULL_SCREEN	2668	Full Screen key
KEYCODE_KEYBOARD	2669	Keyboard.
KEYCODE_ASPECT_RATIO	2670	Aspect Ratio key
KEYCODE_PC	2671	Port Control key
KEYCODE_TV	2672	TV key
KEYCODE_TV2	2673	TV key 2
KEYCODE_VCR	2674	VCR key
KEYCODE_VCR2	2675	VCR key 2
KEYCODE_SAT	2676	SAT key
KEYCODE_CD	2677	CD key
KEYCODE_TAPE	2678	Tape key
KEYCODE_TUNER	2679	Tuner key
KEYCODE_PLAYER	2680	Player key
KEYCODE_DVD	2681	DVD key
KEYCODE_AUDIO	2682	Audio key
KEYCODE_VIDEO	2683	Video key
KEYCODE_MEMO	2684	Memo key
KEYCODE_CALENDAR	2685	Calendar key
KEYCODE_RED	2686	Red indicator.
KEYCODE_GREEN	2687	Green indicator.
KEYCODE_YELLOW	2688	Yellow indicator.
KEYCODE_BLUE	2689	Blue indicator.
KEYCODE_CHANNELUP	2690	Channel Up key
KEYCODE_CHANNELDOWN	2691	Channel Down key
KEYCODE_LAST	2692	Last key
KEYCODE_RESTART	2693	Restart key
KEYCODE_SLOW	2694	Slow key
KEYCODE_SHUFFLE	2695	Shuffle key
KEYCODE_VIDEOPHONE	2696	Videophone key
KEYCODE_GAMES	2697	Games key
KEYCODE_ZOOMIN	2698	Zoom in
KEYCODE_ZOOMOUT	2699	Zoom out
KEYCODE_ZOOMRESET	2700	Zoom Reset key
KEYCODE_WORDPROCESSOR	2701	Word Processor key
KEYCODE_EDITOR	2702	Editor key
KEYCODE_SPREADSHEET	2703	Spreadsheet key
KEYCODE_GRAPHICSEDITOR	2704	Graphics Editor key
KEYCODE_PRESENTATION	2705	Presentation key
KEYCODE_DATABASE	2706	Database key
KEYCODE_NEWS	2707	News key
KEYCODE_VOICEMAIL	2708	Voicemail key
KEYCODE_ADDRESSBOOK	2709	Address book key
KEYCODE_MESSENGER	2710	Messenger key
KEYCODE_BRIGHTNESS_TOGGLE	2711	Brightness Toggle key
KEYCODE_SPELLCHECK	2712	Spell Check key
KEYCODE_COFFEE	2713	Coffee key, which is used to launch screen lock or screen saver
KEYCODE_MEDIA_REPEAT	2714	Media Repeat key
KEYCODE_IMAGES	2715	Images key
KEYCODE_BUTTONCONFIG	2716	Button Configuration key
KEYCODE_TASKMANAGER	2717	Task Manager key
KEYCODE_JOURNAL	2718	Log key
KEYCODE_CONTROLPANEL	2719	Control Panel key
KEYCODE_APPSELECT	2720	App Select key
KEYCODE_SCREENSAVER	2721	Screen Saver key
KEYCODE_ASSISTANT	2722	Smart key
KEYCODE_KBD_LAYOUT_NEXT	2723	Next Keyboard Layout key
KEYCODE_BRIGHTNESS_MIN	2724	Min Brightness key
KEYCODE_BRIGHTNESS_MAX	2725	Max Brightness key
KEYCODE_KBDINPUTASSIST_PREV	2726	Assist_Previous key, used to view historical inputs
KEYCODE_KBDINPUTASSIST_NEXT	2727	Assist_Next key, used to view predictive inputs
KEYCODE_KBDINPUTASSIST_PREVGROUP	2728	Assist_Previous_Group key, used to switch to the previous input method in the input group
KEYCODE_KBDINPUTASSIST_NEXTGROUP	2729	Assist_Next_Group key, used to switch to the next input method in the input group
KEYCODE_KBDINPUTASSIST_ACCEPT	2730	Keyboard Input-assisted Accept key
KEYCODE_KBDINPUTASSIST_CANCEL	2731	Keyboard Input-assisted Cancel key
KEYCODE_FRONT	2800	Front key, which is used to launch the windshield defogger
KEYCODE_SETUP	2801	Setup key
KEYCODE_WAKEUP	2802	Wakeup key
KEYCODE_SENDFILE	2803	Send File key
KEYCODE_DELETEFILE	2804	Delete File key
KEYCODE_XFER	2805	XFER key, which is used to start file transfer
KEYCODE_PROG1	2806	Program key 1
KEYCODE_PROG2	2807	Program key 2
KEYCODE_MSDOS	2808	MS-DOS key
KEYCODE_SCREENLOCK	2809	Screen Lock key
KEYCODE_DIRECTION_ROTATE_DISPLAY	2810	Directional Rotation Display key
KEYCODE_CYCLEWINDOWS	2811	Windows Cycle key
KEYCODE_COMPUTER	2812	Key
KEYCODE_EJECTCLOSECD	2813	Eject CD key
KEYCODE_ISO	2814	ISO key
KEYCODE_MOVE	2815	Move key
KEYCODE_F13	2816	F13 key
KEYCODE_F14	2817	F14 key
KEYCODE_F15	2818	F15 key
KEYCODE_F16	2819	F16 key
KEYCODE_F17	2820	F17 key
KEYCODE_F18	2821	F18 key
KEYCODE_F19	2822	F19 key
KEYCODE_F20	2823	F20 key
KEYCODE_F21	2824	F21 key
KEYCODE_F22	2825	F22 key
KEYCODE_F23	2826	F23 key
KEYCODE_F24	2827	F24 key
KEYCODE_PROG3	2828	Program key 3
KEYCODE_PROG4	2829	Program key 4
KEYCODE_DASHBOARD	2830	Dashboard key
KEYCODE_SUSPEND	2831	Suspend key
KEYCODE_HP	2832	HP key
KEYCODE_SOUND	2833	Sound key
KEYCODE_QUESTION	2834	Question key
KEYCODE_CONNECT	2836	Connect key
KEYCODE_SPORT	2837	Sport key
KEYCODE_SHOP	2838	Shop key
KEYCODE_ALTERASE	2839	Alternate key
KEYCODE_SWITCHVIDEOMODE	2841	Switch Video Mode key (monitor, LCD, and TV, etc.)
KEYCODE_BATTERY	2842	Battery key
KEYCODE_BLUETOOTH	2843	Bluetooth key
KEYCODE_WLAN	2844	WLAN key
KEYCODE_UWB	2845	Ultra-wideband key
KEYCODE_WWAN_WIMAX	2846	WWAN WiMAX key
KEYCODE_RFKILL	2847	RF Kill key
KEYCODE_CHANNEL	3001	Channel key
KEYCODE_BTN_0	3100	Button 0
KEYCODE_BTN_1	3101	Button 1
KEYCODE_BTN_2	3102	Button 2
KEYCODE_BTN_3	3103	Button 3
KEYCODE_BTN_4	3104	Button 4
KEYCODE_BTN_5	3105	Button 5
KEYCODE_BTN_6	3106	Button 6
KEYCODE_BTN_7	3107	Button 7
KEYCODE_BTN_8	3108	Button 8
KEYCODE_BTN_9	3109	Button 9