需要android和presenter的键码表

Need table of key codes for android and presenter

提问by Allen Edwards

Can someone point me to the list of key codes that come from getKeyCode() in numeric form so that for example if I look up 72 I see "]" and if I look up 24 I see "vol up".

有人可以以数字形式指向我来自 getKeyCode() 的键代码列表，例如，如果我查找 72，我会看到“]”，如果我查找 24，我会看到“vol up”。

I have been looking for an hour and the answer is not an ASCII table. That would be too easy...

我已经找了一个小时，答案不是一个 ASCII 表。那太简单了...

I am getting key codes off my mouse-presenter and trying to intercept them. There is one key that puts out 57 and 117 that I cannot intercept and I wanted to decode it before asking a question about it but can't find the reference. I think 117 is shift but I don't know what 57 is. That key on the presenter takes me out of my app even if I intercept it.

我正在从我的鼠标演示器中获取关键代码并试图拦截它们。有一个键可以输出 57 和 117，我无法拦截，我想在提出问题之前对其进行解码，但找不到参考。我认为 117 是转变，但我不知道 57 是什么。即使我拦截了它，演示者上的那个键也会带我离开我的应用程序。

采纳答案by Allen Edwards

OK, I found it finally.

好的，我终于找到了。

Key EventThis document lists volume up as 24. The key code I was looking for is Alt-Menu and apparently it executes regardless of having the key intercepted.

关键事件该文件将音量列为 24。我正在寻找的关键代码是 Alt-Menu 并且显然它会执行而不管是否拦截了关键。

Thanks to those those who took the time to reply.

感谢那些花时间回复的人。

回答by AnanThDev

List Of Key codes:

关键代码列表：

a - z-> 29 - 54

a - z-> 29 - 54

"0" - "9"-> 7 - 16

“0”-“9”-> 7-16

BACK BUTTON - 4, MENU BUTTON - 82

返回按钮 - 4，菜单按钮 - 82

UP-19, DOWN-20, LEFT-21, RIGHT-22

上 19、下 20、左 21、右 22

SELECT (MIDDLE) BUTTON - 23

选择（中间）按钮 - 23

SPACE - 62, SHIFT - 59, ENTER - 66, BACKSPACE - 67

空格 - 62，Shift - 59，回车 - 66，退格 - 67

回答by Gorav Sharma

Keyboard(BT) commands can be passed through command prompt

键盘（BT）命令可以通过命令提示符传递

open command prompt and write "adb shell input keyevent keycode"

开放命令提示和写入“ADB壳输入KeyEvent的键码”

examples:-

例子：-

for "enter" write
adb shell input keyevent 23

up
adb shell input keyevent 19

down
adb shell input keyevent 20

left
adb shell input keyevent 21

right
adb shell input keyevent 22

keycodeList:

键码列表：

0 -->  "KEYCODE_0" 
1 -->  "KEYCODE_SOFT_LEFT" 
2 -->  "KEYCODE_SOFT_RIGHT" 
3 -->  "KEYCODE_HOME" 
4 -->  "KEYCODE_BACK" 
5 -->  "KEYCODE_CALL" 
6 -->  "KEYCODE_ENDCALL" 
7 -->  "KEYCODE_0" 
8 -->  "KEYCODE_1" 
9 -->  "KEYCODE_2" 
10 -->  "KEYCODE_3" 
11 -->  "KEYCODE_4" 
12 -->  "KEYCODE_5" 
13 -->  "KEYCODE_6" 
14 -->  "KEYCODE_7" 
15 -->  "KEYCODE_8" 
16 -->  "KEYCODE_9" 
17 -->  "KEYCODE_STAR" 
18 -->  "KEYCODE_POUND" 
19 -->  "KEYCODE_DPAD_UP" 
20 -->  "KEYCODE_DPAD_DOWN" 
21 -->  "KEYCODE_DPAD_LEFT" 
22 -->  "KEYCODE_DPAD_RIGHT" 
23 -->  "KEYCODE_DPAD_CENTER" 
24 -->  "KEYCODE_VOLUME_UP" 
25 -->  "KEYCODE_VOLUME_DOWN" 
26 -->  "KEYCODE_POWER" 
27 -->  "KEYCODE_CAMERA" 
28 -->  "KEYCODE_CLEAR" 
29 -->  "KEYCODE_A" 
30 -->  "KEYCODE_B" 
31 -->  "KEYCODE_C" 
32 -->  "KEYCODE_D" 
33 -->  "KEYCODE_E" 
34 -->  "KEYCODE_F" 
35 -->  "KEYCODE_G" 
36 -->  "KEYCODE_H" 
37 -->  "KEYCODE_I" 
38 -->  "KEYCODE_J" 
39 -->  "KEYCODE_K" 
40 -->  "KEYCODE_L" 
41 -->  "KEYCODE_M" 
42 -->  "KEYCODE_N" 
43 -->  "KEYCODE_O" 
44 -->  "KEYCODE_P" 
45 -->  "KEYCODE_Q" 
46 -->  "KEYCODE_R" 
47 -->  "KEYCODE_S" 
48 -->  "KEYCODE_T" 
49 -->  "KEYCODE_U" 
50 -->  "KEYCODE_V" 
51 -->  "KEYCODE_W" 
52 -->  "KEYCODE_X" 
53 -->  "KEYCODE_Y" 
54 -->  "KEYCODE_Z" 
55 -->  "KEYCODE_COMMA" 
56 -->  "KEYCODE_PERIOD" 
57 -->  "KEYCODE_ALT_LEFT" 
58 -->  "KEYCODE_ALT_RIGHT" 
59 -->  "KEYCODE_SHIFT_LEFT" 
60 -->  "KEYCODE_SHIFT_RIGHT" 
61 -->  "KEYCODE_TAB" 
62 -->  "KEYCODE_SPACE" 
63 -->  "KEYCODE_SYM" 
64 -->  "KEYCODE_EXPLORER" 
65 -->  "KEYCODE_ENVELOPE" 
66 -->  "KEYCODE_ENTER" 
67 -->  "KEYCODE_DEL" 
68 -->  "KEYCODE_GRAVE" 
69 -->  "KEYCODE_MINUS" 
70 -->  "KEYCODE_EQUALS" 
71 -->  "KEYCODE_LEFT_BRACKET" 
72 -->  "KEYCODE_RIGHT_BRACKET" 
73 -->  "KEYCODE_BACKSLASH" 
74 -->  "KEYCODE_SEMICOLON" 
75 -->  "KEYCODE_APOSTROPHE" 
76 -->  "KEYCODE_SLASH" 
77 -->  "KEYCODE_AT" 
78 -->  "KEYCODE_NUM" 
79 -->  "KEYCODE_HEADSETHOOK" 
80 -->  "KEYCODE_FOCUS" 
81 -->  "KEYCODE_PLUS" 
82 -->  "KEYCODE_MENU" 
83 -->  "KEYCODE_NOTIFICATION" 
84 -->  "KEYCODE_SEARCH" 
85 -->  "KEYCODE_MEDIA_PLAY_PAUSE"
86 -->  "KEYCODE_MEDIA_STOP"
87 -->  "KEYCODE_MEDIA_NEXT"
88 -->  "KEYCODE_MEDIA_PREVIOUS"
89 -->  "KEYCODE_MEDIA_REWIND"
90 -->  "KEYCODE_MEDIA_FAST_FORWARD"
91 -->  "KEYCODE_MUTE"
92 -->  "KEYCODE_PAGE_UP"
93 -->  "KEYCODE_PAGE_DOWN"
94 -->  "KEYCODE_PICTSYMBOLS"
...
122 -->  "KEYCODE_MOVE_HOME"
123 -->  "KEYCODE_MOVE_END"

回答by Abbas Elmas

Scroll down to "HID Keyboard and Keypad Page"

向下滚动到“HID 键盘和小键盘页面”

this page indeed has lots of information

这个页面确实有很多信息

Keyboard Devices Code Tables

键盘设备代码表

回答by Suragch

Complete list of key codes

完整的关键代码列表

Some of the other lists here are incomplete. The complete list can be found in the KeyEventsource codeor documentation. The source code is ordered by integer value so I will use that here.

这里的其他一些列表不完整。完整列表可以在KeyEvent源代码或文档中找到。源代码按整数值排序，所以我将在这里使用它。

(Repetitive text removed to save space, all key codes are public static final int.)

（删除重复的文字以节省空间，所有键码均为public static final int.）

/** Unknown key code. */
KEYCODE_UNKNOWN = 0;
/** Soft Left key.
 * Usually situated below the display on phones and used as a multi-function
 * feature key for selecting a software defined function shown on the bottom left
 * of the display. */
KEYCODE_SOFT_LEFT = 1;
/** Soft Right key.
 * Usually situated below the display on phones and used as a multi-function
 * feature key for selecting a software defined function shown on the bottom right
 * of the display. */
KEYCODE_SOFT_RIGHT = 2;
/** Home key.
 * This key is handled by the framework and is never delivered to applications. */
KEYCODE_HOME = 3;
/** Back key. */
KEYCODE_BACK = 4;
/** Call key. */
KEYCODE_CALL = 5;
/** End Call key. */
KEYCODE_ENDCALL = 6;
/** '0' key. */
KEYCODE_0 = 7;
/** '1' key. */
KEYCODE_1 = 8;
/** '2' key. */
KEYCODE_2 = 9;
/** '3' key. */
KEYCODE_3 = 10;
/** '4' key. */
KEYCODE_4 = 11;
/** '5' key. */
KEYCODE_5 = 12;
/** '6' key. */
KEYCODE_6 = 13;
/** '7' key. */
KEYCODE_7 = 14;
/** '8' key. */
KEYCODE_8 = 15;
/** '9' key. */
KEYCODE_9 = 16;
/** '*' key. */
KEYCODE_STAR = 17;
/** '#' key. */
KEYCODE_POUND = 18;
/** Directional Pad Up key.
 * May also be synthesized from trackball motions. */
KEYCODE_DPAD_UP = 19;
/** Directional Pad Down key.
 * May also be synthesized from trackball motions. */
KEYCODE_DPAD_DOWN = 20;
/** Directional Pad Left key.
 * May also be synthesized from trackball motions. */
KEYCODE_DPAD_LEFT = 21;
/** Directional Pad Right key.
 * May also be synthesized from trackball motions. */
KEYCODE_DPAD_RIGHT = 22;
/** Directional Pad Center key.
 * May also be synthesized from trackball motions. */
KEYCODE_DPAD_CENTER = 23;
/** Volume Up key.
 * Adjusts the speaker volume up. */
KEYCODE_VOLUME_UP = 24;
/** Volume Down key.
 * Adjusts the speaker volume down. */
KEYCODE_VOLUME_DOWN = 25;
/** Power key. */
KEYCODE_POWER = 26;
/** Camera key.
 * Used to launch a camera application or take pictures. */
KEYCODE_CAMERA = 27;
/** Clear key. */
KEYCODE_CLEAR = 28;
/** 'A' key. */
KEYCODE_A = 29;
/** 'B' key. */
KEYCODE_B = 30;
/** 'C' key. */
KEYCODE_C = 31;
/** 'D' key. */
KEYCODE_D = 32;
/** 'E' key. */
KEYCODE_E = 33;
/** 'F' key. */
KEYCODE_F = 34;
/** 'G' key. */
KEYCODE_G = 35;
/** 'H' key. */
KEYCODE_H = 36;
/** 'I' key. */
KEYCODE_I = 37;
/** 'J' key. */
KEYCODE_J = 38;
/** 'K' key. */
KEYCODE_K = 39;
/** 'L' key. */
KEYCODE_L = 40;
/** 'M' key. */
KEYCODE_M = 41;
/** 'N' key. */
KEYCODE_N = 42;
/** 'O' key. */
KEYCODE_O = 43;
/** 'P' key. */
KEYCODE_P = 44;
/** 'Q' key. */
KEYCODE_Q = 45;
/** 'R' key. */
KEYCODE_R = 46;
/** 'S' key. */
KEYCODE_S = 47;
/** 'T' key. */
KEYCODE_T = 48;
/** 'U' key. */
KEYCODE_U = 49;
/** 'V' key. */
KEYCODE_V = 50;
/** 'W' key. */
KEYCODE_W = 51;
/** 'X' key. */
KEYCODE_X = 52;
/** 'Y' key. */
KEYCODE_Y = 53;
/** 'Z' key. */
KEYCODE_Z = 54;
/** ',' key. */
KEYCODE_COMMA = 55;
/** '.' key. */
KEYCODE_PERIOD = 56;
/** Left Alt modifier key. */
KEYCODE_ALT_LEFT = 57;
/** Right Alt modifier key. */
KEYCODE_ALT_RIGHT = 58;
/** Left Shift modifier key. */
KEYCODE_SHIFT_LEFT = 59;
/** Right Shift modifier key. */
KEYCODE_SHIFT_RIGHT = 60;
/** Tab key. */
KEYCODE_TAB = 61;
/** Space key. */
KEYCODE_SPACE = 62;
/** Symbol modifier key.
 * Used to enter alternate symbols. */
KEYCODE_SYM = 63;
/** Explorer special function key.
 * Used to launch a browser application. */
KEYCODE_EXPLORER = 64;
/** Envelope special function key.
 * Used to launch a mail application. */
KEYCODE_ENVELOPE = 65;
/** Enter key. */
KEYCODE_ENTER = 66;
/** Backspace key.
 * Deletes characters before the insertion point, unlike {@link #KEYCODE_FORWARD_DEL}. */
KEYCODE_DEL = 67;
/** '`' (backtick) key. */
KEYCODE_GRAVE = 68;
/** '-'. */
KEYCODE_MINUS = 69;
/** '=' key. */
KEYCODE_EQUALS = 70;
/** '[' key. */
KEYCODE_LEFT_BRACKET = 71;
/** ']' key. */
KEYCODE_RIGHT_BRACKET = 72;
/** '\' key. */
KEYCODE_BACKSLASH = 73;
/** ';' key. */
KEYCODE_SEMICOLON = 74;
/** ''' (apostrophe) key. */
KEYCODE_APOSTROPHE = 75;
/** '/' key. */
KEYCODE_SLASH = 76;
/** '@' key. */
KEYCODE_AT = 77;
/** Number modifier key.
 * Used to enter numeric symbols.
 * This key is not Num Lock; it is more like {@link #KEYCODE_ALT_LEFT} and is
 * interpreted as an ALT key by {@link android.text.method.MetaKeyKeyListener}. */
KEYCODE_NUM = 78;
/** Headset Hook key.
 * Used to hang up calls and stop media. */
KEYCODE_HEADSETHOOK = 79;
/** Camera Focus key.
 * Used to focus the camera. */
KEYCODE_FOCUS = 80; // *Camera* focus
/** '+' key. */
KEYCODE_PLUS = 81;
/** Menu key. */
KEYCODE_MENU = 82;
/** Notification key. */
KEYCODE_NOTIFICATION = 83;
/** Search key. */
KEYCODE_SEARCH = 84;
/** Play/Pause media key. */
KEYCODE_MEDIA_PLAY_PAUSE= 85;
/** Stop media key. */
KEYCODE_MEDIA_STOP = 86;
/** Play Next media key. */
KEYCODE_MEDIA_NEXT = 87;
/** Play Previous media key. */
KEYCODE_MEDIA_PREVIOUS = 88;
/** Rewind media key. */
KEYCODE_MEDIA_REWIND = 89;
/** Fast Forward media key. */
KEYCODE_MEDIA_FAST_FORWARD = 90;
/** Mute key.
 * Mutes the microphone, unlike {@link #KEYCODE_VOLUME_MUTE}. */
KEYCODE_MUTE = 91;
/** Page Up key. */
KEYCODE_PAGE_UP = 92;
/** Page Down key. */
KEYCODE_PAGE_DOWN = 93;
/** Picture Symbols modifier key.
 * Used to switch symbol sets (Emoji, Kao-moji). */
KEYCODE_PICTSYMBOLS = 94; // switch symbol-sets (Emoji,Kao-moji)
/** Switch Charset modifier key.
 * Used to switch character sets (Kanji, Katakana). */
KEYCODE_SWITCH_CHARSET = 95; // switch char-sets (Kanji,Katakana)
/** A Button key.
 * On a game controller, the A button should be either the button labeled A
 * or the first button on the bottom row of controller buttons. */
KEYCODE_BUTTON_A = 96;
/** B Button key.
 * On a game controller, the B button should be either the button labeled B
 * or the second button on the bottom row of controller buttons. */
KEYCODE_BUTTON_B = 97;
/** C Button key.
 * On a game controller, the C button should be either the button labeled C
 * or the third button on the bottom row of controller buttons. */
KEYCODE_BUTTON_C = 98;
/** X Button key.
 * On a game controller, the X button should be either the button labeled X
 * or the first button on the upper row of controller buttons. */
KEYCODE_BUTTON_X = 99;
/** Y Button key.
 * On a game controller, the Y button should be either the button labeled Y
 * or the second button on the upper row of controller buttons. */
KEYCODE_BUTTON_Y = 100;
/** Z Button key.
 * On a game controller, the Z button should be either the button labeled Z
 * or the third button on the upper row of controller buttons. */
KEYCODE_BUTTON_Z = 101;
/** L1 Button key.
 * On a game controller, the L1 button should be either the button labeled L1 (or L)
 * or the top left trigger button. */
KEYCODE_BUTTON_L1 = 102;
/** R1 Button key.
 * On a game controller, the R1 button should be either the button labeled R1 (or R)
 * or the top right trigger button. */
KEYCODE_BUTTON_R1 = 103;
/** L2 Button key.
 * On a game controller, the L2 button should be either the button labeled L2
 * or the bottom left trigger button. */
KEYCODE_BUTTON_L2 = 104;
/** R2 Button key.
 * On a game controller, the R2 button should be either the button labeled R2
 * or the bottom right trigger button. */
KEYCODE_BUTTON_R2 = 105;
/** Left Thumb Button key.
 * On a game controller, the left thumb button indicates that the left (or only)
 * joystick is pressed. */
KEYCODE_BUTTON_THUMBL = 106;
/** Right Thumb Button key.
 * On a game controller, the right thumb button indicates that the right
 * joystick is pressed. */
KEYCODE_BUTTON_THUMBR = 107;
/** Start Button key.
 * On a game controller, the button labeled Start. */
KEYCODE_BUTTON_START = 108;
/** Select Button key.
 * On a game controller, the button labeled Select. */
KEYCODE_BUTTON_SELECT = 109;
/** Mode Button key.
 * On a game controller, the button labeled Mode. */
KEYCODE_BUTTON_MODE = 110;
/** Escape key. */
KEYCODE_ESCAPE = 111;
/** Forward Delete key.
 * Deletes characters ahead of the insertion point, unlike {@link #KEYCODE_DEL}. */
KEYCODE_FORWARD_DEL = 112;
/** Left Control modifier key. */
KEYCODE_CTRL_LEFT = 113;
/** Right Control modifier key. */
KEYCODE_CTRL_RIGHT = 114;
/** Caps Lock key. */
KEYCODE_CAPS_LOCK = 115;
/** Scroll Lock key. */
KEYCODE_SCROLL_LOCK = 116;
/** Left Meta modifier key. */
KEYCODE_META_LEFT = 117;
/** Right Meta modifier key. */
KEYCODE_META_RIGHT = 118;
/** Function modifier key. */
KEYCODE_FUNCTION = 119;
/** System Request / Print Screen key. */
KEYCODE_SYSRQ = 120;
/** Break / Pause key. */
KEYCODE_BREAK = 121;
/** Home Movement key.
 * Used for scrolling or moving the cursor around to the start of a line
 * or to the top of a list. */
KEYCODE_MOVE_HOME = 122;
/** End Movement key.
 * Used for scrolling or moving the cursor around to the end of a line
 * or to the bottom of a list. */
KEYCODE_MOVE_END = 123;
/** Insert key.
 * Toggles insert / overwrite edit mode. */
KEYCODE_INSERT = 124;
/** Forward key.
 * Navigates forward in the history stack. Complement of {@link #KEYCODE_BACK}. */
KEYCODE_FORWARD = 125;
/** Play media key. */
KEYCODE_MEDIA_PLAY = 126;
/** Pause media key. */
KEYCODE_MEDIA_PAUSE = 127;
/** Close media key.
 * May be used to close a CD tray, for example. */
KEYCODE_MEDIA_CLOSE = 128;
/** Eject media key.
 * May be used to eject a CD tray, for example. */
KEYCODE_MEDIA_EJECT = 129;
/** Record media key. */
KEYCODE_MEDIA_RECORD = 130;
/** F1 key. */
KEYCODE_F1 = 131;
/** F2 key. */
KEYCODE_F2 = 132;
/** F3 key. */
KEYCODE_F3 = 133;
/** F4 key. */
KEYCODE_F4 = 134;
/** F5 key. */
KEYCODE_F5 = 135;
/** F6 key. */
KEYCODE_F6 = 136;
/** F7 key. */
KEYCODE_F7 = 137;
/** F8 key. */
KEYCODE_F8 = 138;
/** F9 key. */
KEYCODE_F9 = 139;
/** F10 key. */
KEYCODE_F10 = 140;
/** F11 key. */
KEYCODE_F11 = 141;
/** F12 key. */
KEYCODE_F12 = 142;
/** Num Lock key.
 * This is the Num Lock key; it is different from {@link #KEYCODE_NUM}.
 * This key alters the behavior of other keys on the numeric keypad. */
KEYCODE_NUM_LOCK = 143;
/** Numeric keypad '0' key. */
KEYCODE_NUMPAD_0 = 144;
/** Numeric keypad '1' key. */
KEYCODE_NUMPAD_1 = 145;
/** Numeric keypad '2' key. */
KEYCODE_NUMPAD_2 = 146;
/** Numeric keypad '3' key. */
KEYCODE_NUMPAD_3 = 147;
/** Numeric keypad '4' key. */
KEYCODE_NUMPAD_4 = 148;
/** Numeric keypad '5' key. */
KEYCODE_NUMPAD_5 = 149;
/** Numeric keypad '6' key. */
KEYCODE_NUMPAD_6 = 150;
/** Numeric keypad '7' key. */
KEYCODE_NUMPAD_7 = 151;
/** Numeric keypad '8' key. */
KEYCODE_NUMPAD_8 = 152;
/** Numeric keypad '9' key. */
KEYCODE_NUMPAD_9 = 153;
/** Numeric keypad '/' key (for division). */
KEYCODE_NUMPAD_DIVIDE = 154;
/** Numeric keypad '*' key (for multiplication). */
KEYCODE_NUMPAD_MULTIPLY = 155;
/** Numeric keypad '-' key (for subtraction). */
KEYCODE_NUMPAD_SUBTRACT = 156;
/** Numeric keypad '+' key (for addition). */
KEYCODE_NUMPAD_ADD = 157;
/** Numeric keypad '.' key (for decimals or digit grouping). */
KEYCODE_NUMPAD_DOT = 158;
/** Numeric keypad ',' key (for decimals or digit grouping). */
KEYCODE_NUMPAD_COMMA = 159;
/** Numeric keypad Enter key. */
KEYCODE_NUMPAD_ENTER = 160;
/** Numeric keypad '=' key. */
KEYCODE_NUMPAD_EQUALS = 161;
/** Numeric keypad '(' key. */
KEYCODE_NUMPAD_LEFT_PAREN = 162;
/** Numeric keypad ')' key. */
KEYCODE_NUMPAD_RIGHT_PAREN = 163;
/** Volume Mute key.
 * Mutes the speaker, unlike {@link #KEYCODE_MUTE}.
 * This key should normally be implemented as a toggle such that the first press
 * mutes the speaker and the second press restores the original volume. */
KEYCODE_VOLUME_MUTE = 164;
/** Info key.
 * Common on TV remotes to show additional information related to what is
 * currently being viewed. */
KEYCODE_INFO = 165;
/** Channel up key.
 * On TV remotes, increments the television channel. */
KEYCODE_CHANNEL_UP = 166;
/** Channel down key.
 * On TV remotes, decrements the television channel. */
KEYCODE_CHANNEL_DOWN = 167;
/** Zoom in key. */
KEYCODE_ZOOM_IN = 168;
/** Zoom out key. */
KEYCODE_ZOOM_OUT = 169;
/** TV key.
 * On TV remotes, switches to viewing live TV. */
KEYCODE_TV = 170;
/** Window key.
 * On TV remotes, toggles picture-in-picture mode or other windowing functions. */
KEYCODE_WINDOW = 171;
/** Guide key.
 * On TV remotes, shows a programming guide. */
KEYCODE_GUIDE = 172;
/** DVR key.
 * On some TV remotes, switches to a DVR mode for recorded shows. */
KEYCODE_DVR = 173;
/** Bookmark key.
 * On some TV remotes, bookmarks content or web pages. */
KEYCODE_BOOKMARK = 174;
/** Toggle captions key.
 * Switches the mode for closed-captioning text, for example during television shows. */
KEYCODE_CAPTIONS = 175;
/** Settings key.
 * Starts the system settings activity. */
KEYCODE_SETTINGS = 176;
/** TV power key.
 * On TV remotes, toggles the power on a television screen. */
KEYCODE_TV_POWER = 177;
/** TV input key.
 * On TV remotes, switches the input on a television screen. */
KEYCODE_TV_INPUT = 178;
/** Set-top-box power key.
 * On TV remotes, toggles the power on an external Set-top-box. */
KEYCODE_STB_POWER = 179;
/** Set-top-box input key.
 * On TV remotes, switches the input mode on an external Set-top-box. */
KEYCODE_STB_INPUT = 180;
/** A/V Receiver power key.
 * On TV remotes, toggles the power on an external A/V Receiver. */
KEYCODE_AVR_POWER = 181;
/** A/V Receiver input key.
 * On TV remotes, switches the input mode on an external A/V Receiver. */
KEYCODE_AVR_INPUT = 182;
/** Red "programmable" key.
 * On TV remotes, acts as a contextual/programmable key. */
KEYCODE_PROG_RED = 183;
/** Green "programmable" key.
 * On TV remotes, actsas a contextual/programmable key. */
KEYCODE_PROG_GREEN = 184;
/** Yellow "programmable" key.
 * On TV remotes, acts as a contextual/programmable key. */
KEYCODE_PROG_YELLOW = 185;
/** Blue "programmable" key.
 * On TV remotes, acts as a contextual/programmable key. */
KEYCODE_PROG_BLUE = 186;
/** App switch key.
 * Should bring up the application switcher dialog. */
KEYCODE_APP_SWITCH = 187;
/** Generic Game Pad Button #1.*/
KEYCODE_BUTTON_1 = 188;
/** Generic Game Pad Button #2.*/
KEYCODE_BUTTON_2 = 189;
/** Generic Game Pad Button #3.*/
KEYCODE_BUTTON_3 = 190;
/** Generic Game Pad Button #4.*/
KEYCODE_BUTTON_4 = 191;
/** Generic Game Pad Button #5.*/
KEYCODE_BUTTON_5 = 192;
/** Generic Game Pad Button #6.*/
KEYCODE_BUTTON_6 = 193;
/** Generic Game Pad Button #7.*/
KEYCODE_BUTTON_7 = 194;
/** Generic Game Pad Button #8.*/
KEYCODE_BUTTON_8 = 195;
/** Generic Game Pad Button #9.*/
KEYCODE_BUTTON_9 = 196;
/** Generic Game Pad Button #10.*/
KEYCODE_BUTTON_10 = 197;
/** Generic Game Pad Button #11.*/
KEYCODE_BUTTON_11 = 198;
/** Generic Game Pad Button #12.*/
KEYCODE_BUTTON_12 = 199;
/** Generic Game Pad Button #13.*/
KEYCODE_BUTTON_13 = 200;
/** Generic Game Pad Button #14.*/
KEYCODE_BUTTON_14 = 201;
/** Generic Game Pad Button #15.*/
KEYCODE_BUTTON_15 = 202;
/** Generic Game Pad Button #16.*/
KEYCODE_BUTTON_16 = 203;
/** Language Switch key.
 * Toggles the current input language such as switching between English and Japanese on
 * a QWERTY keyboard. On some devices, the same function may be performed by
 * pressing Shift+Spacebar. */
KEYCODE_LANGUAGE_SWITCH = 204;
/** Manner Mode key.
 * Toggles silent or vibrate mode on and off to make the device behave more politely
 * in certain settings such as on a crowded train. On some devices, the key may only
 * operate when long-pressed. */
KEYCODE_MANNER_MODE = 205;
/** 3D Mode key.
 * Toggles the display between 2D and 3D mode. */
KEYCODE_3D_MODE = 206;
/** Contacts special function key.
 * Used to launch an address book application. */
KEYCODE_CONTACTS = 207;
/** Calendar special function key.
 * Used to launch a calendar application. */
KEYCODE_CALENDAR = 208;
/** Music special function key.
 * Used to launch a music player application. */
KEYCODE_MUSIC = 209;
/** Calculator special function key.
 * Used to launch a calculator application. */
KEYCODE_CALCULATOR = 210;
/** Japanese full-width / half-width key. */
KEYCODE_ZENKAKU_HANKAKU = 211;
/** Japanese alphanumeric key. */
KEYCODE_EISU = 212;
/** Japanese non-conversion key. */
KEYCODE_MUHENKAN = 213;
/** Japanese conversion key. */
KEYCODE_HENKAN = 214;
/** Japanese katakana / hiragana key. */
KEYCODE_KATAKANA_HIRAGANA = 215;
/** Japanese Yen key. */
KEYCODE_YEN = 216;
/** Japanese Ro key. */
KEYCODE_RO = 217;
/** Japanese kana key. */
KEYCODE_KANA = 218;
/** Assist key.
 * Launches the global assist activity. Not delivered to applications. */
KEYCODE_ASSIST = 219;
/** Brightness Down key.
 * Adjusts the screen brightness down. */
KEYCODE_BRIGHTNESS_DOWN = 220;
/** Brightness Up key.
 * Adjusts the screen brightness up. */
KEYCODE_BRIGHTNESS_UP = 221;
/** Audio Track key.
 * Switches the audio tracks. */
KEYCODE_MEDIA_AUDIO_TRACK = 222;
/** Sleep key.
 * Puts the device to sleep. Behaves somewhat like {@link #KEYCODE_POWER} but it
 * has no effect if the device is already asleep. */
KEYCODE_SLEEP = 223;
/** Wakeup key.
 * Wakes up the device. Behaves somewhat like {@link #KEYCODE_POWER} but it
 * has no effect if the device is already awake. */
KEYCODE_WAKEUP = 224;
/** Pairing key.
 * Initiates peripheral pairing mode. Useful for pairing remote control
 * devices or game controllers, especially if no other input mode is
 * available. */
KEYCODE_PAIRING = 225;
/** Media Top Menu key.
 * Goes to the top of media menu. */
KEYCODE_MEDIA_TOP_MENU = 226;
/** '11' key. */
KEYCODE_11 = 227;
/** '12' key. */
KEYCODE_12 = 228;
/** Last Channel key.
 * Goes to the last viewed channel. */
KEYCODE_LAST_CHANNEL = 229;
/** TV data service key.
 * Displays data services like weather, sports. */
KEYCODE_TV_DATA_SERVICE = 230;
/** Voice Assist key.
 * Launches the global voice assist activity. Not delivered to applications. */
KEYCODE_VOICE_ASSIST = 231;
/** Radio key.
 * Toggles TV service / Radio service. */
KEYCODE_TV_RADIO_SERVICE = 232;
/** Teletext key.
 * Displays Teletext service. */
KEYCODE_TV_TELETEXT = 233;
/** Number entry key.
 * Initiates to enter multi-digit channel nubmber when each digit key is assigned
 * for selecting separate channel. Corresponds to Number Entry Mode (0x1D) of CEC
 * User Control Code. */
KEYCODE_TV_NUMBER_ENTRY = 234;
/** Analog Terrestrial key.
 * Switches to analog terrestrial broadcast service. */
KEYCODE_TV_TERRESTRIAL_ANALOG = 235;
/** Digital Terrestrial key.
 * Switches to digital terrestrial broadcast service. */
KEYCODE_TV_TERRESTRIAL_DIGITAL = 236;
/** Satellite key.
 * Switches to digital satellite broadcast service. */
KEYCODE_TV_SATELLITE = 237;
/** BS key.
 * Switches to BS digital satellite broadcasting service available in Japan. */
KEYCODE_TV_SATELLITE_BS = 238;
/** CS key.
 * Switches to CS digital satellite broadcasting service available in Japan. */
KEYCODE_TV_SATELLITE_CS = 239;
/** BS/CS key.
 * Toggles between BS and CS digital satellite services. */
KEYCODE_TV_SATELLITE_SERVICE = 240;
/** Toggle Network key.
 * Toggles selecting broacast services. */
KEYCODE_TV_NETWORK = 241;
/** Antenna/Cable key.
 * Toggles broadcast input source between antenna and cable. */
KEYCODE_TV_ANTENNA_CABLE = 242;
/** HDMI #1 key.
 * Switches to HDMI input #1. */
KEYCODE_TV_INPUT_HDMI_1 = 243;
/** HDMI #2 key.
 * Switches to HDMI input #2. */
KEYCODE_TV_INPUT_HDMI_2 = 244;
/** HDMI #3 key.
 * Switches to HDMI input #3. */
KEYCODE_TV_INPUT_HDMI_3 = 245;
/** HDMI #4 key.
 * Switches to HDMI input #4. */
KEYCODE_TV_INPUT_HDMI_4 = 246;
/** Composite #1 key.
 * Switches to composite video input #1. */
KEYCODE_TV_INPUT_COMPOSITE_1 = 247;
/** Composite #2 key.
 * Switches to composite video input #2. */
KEYCODE_TV_INPUT_COMPOSITE_2 = 248;
/** Component #1 key.
 * Switches to component video input #1. */
KEYCODE_TV_INPUT_COMPONENT_1 = 249;
/** Component #2 key.
 * Switches to component video input #2. */
KEYCODE_TV_INPUT_COMPONENT_2 = 250;
/** VGA #1 key.
 * Switches to VGA (analog RGB) input #1. */
KEYCODE_TV_INPUT_VGA_1 = 251;
/** Audio description key.
 * Toggles audio description off / on. */
KEYCODE_TV_AUDIO_DESCRIPTION = 252;
/** Audio description mixing volume up key.
 * Louden audio description volume as compared with normal audio volume. */
KEYCODE_TV_AUDIO_DESCRIPTION_MIX_UP = 253;
/** Audio description mixing volume down key.
 * Lessen audio description volume as compared with normal audio volume. */
KEYCODE_TV_AUDIO_DESCRIPTION_MIX_DOWN = 254;
/** Zoom mode key.
 * Changes Zoom mode (Normal, Full, Zoom, Wide-zoom, etc.) */
KEYCODE_TV_ZOOM_MODE = 255;
/** Contents menu key.
 * Goes to the title list. Corresponds to Contents Menu (0x0B) of CEC User Control
 * Code */
KEYCODE_TV_CONTENTS_MENU = 256;
/** Media context menu key.
 * Goes to the context menu of media contents. Corresponds to Media Context-sensitive
 * Menu (0x11) of CEC User Control Code. */
KEYCODE_TV_MEDIA_CONTEXT_MENU = 257;
/** Timer programming key.
 * Goes to the timer recording menu. Corresponds to Timer Programming (0x54) of
 * CEC User Control Code. */
KEYCODE_TV_TIMER_PROGRAMMING = 258;
/** Help key. */
KEYCODE_HELP = 259;
/** Navigate to previous key.
 * Goes backward by one item in an ordered collection of items. */
KEYCODE_NAVIGATE_PREVIOUS = 260;
/** Navigate to next key.
 * Advances to the next item in an ordered collection of items. */
KEYCODE_NAVIGATE_NEXT = 261;
/** Navigate in key.
 * Activates the item that currently has focus or expands to the next level of a navigation
 * hierarchy. */
KEYCODE_NAVIGATE_IN = 262;
/** Navigate out key.
 * Backs out one level of a navigation hierarchy or collapses the item that currently has
 * focus. */
KEYCODE_NAVIGATE_OUT = 263;
/** Primary stem key for Wear
 * Main power/reset button on watch. */
KEYCODE_STEM_PRIMARY = 264;
/** Generic stem key 1 for Wear */
KEYCODE_STEM_1 = 265;
/** Generic stem key 2 for Wear */
KEYCODE_STEM_2 = 266;
/** Generic stem key 3 for Wear */
KEYCODE_STEM_3 = 267;
/** Directional Pad Up-Left */
KEYCODE_DPAD_UP_LEFT = 268;
/** Directional Pad Down-Left */
KEYCODE_DPAD_DOWN_LEFT = 269;
/** Directional Pad Up-Right */
KEYCODE_DPAD_UP_RIGHT = 270;
/** Directional Pad Down-Right */
KEYCODE_DPAD_DOWN_RIGHT = 271;
/** Skip forward media key. */
KEYCODE_MEDIA_SKIP_FORWARD = 272;
/** Skip backward media key. */
KEYCODE_MEDIA_SKIP_BACKWARD = 273;
/** Step forward media key.
 * Steps media forward, one frame at a time. */
KEYCODE_MEDIA_STEP_FORWARD = 274;
/** Step backward media key.
 * Steps media backward, one frame at a time. */
KEYCODE_MEDIA_STEP_BACKWARD = 275;
/** put device to sleep unless a wakelock is held. */
KEYCODE_SOFT_SLEEP = 276;
/** Cut key. */
KEYCODE_CUT = 277;
/** Copy key. */
KEYCODE_COPY = 278;
/** Paste key. */
KEYCODE_PASTE = 279;
/** Consumed by the system for navigation up */
KEYCODE_SYSTEM_NAVIGATION_UP = 280;
/** Consumed by the system for navigation down */
KEYCODE_SYSTEM_NAVIGATION_DOWN = 281;
/** Consumed by the system for navigation left*/
KEYCODE_SYSTEM_NAVIGATION_LEFT = 282;
/** Consumed by the system for navigation right */
KEYCODE_SYSTEM_NAVIGATION_RIGHT = 283;

Notes

笔记

• Currently the last key code is KEYCODE_SYSTEM_NAVIGATION_RIGHT, which is 283 (but check the source codeto make sure this is still true). So you could loop through them like this:

  for (int keyCode = 0; keyCode <= 283; keyCode++) {
  
  }
  

• Most input to EditText(or a custom view that accepts keyboard input) from an Input Method Editor (IME) is done using an Input Connection, so many key codes are not sent at all in this case. See this answer.

• 当前最后一个关键代码是KEYCODE_SYSTEM_NAVIGATION_RIGHT，即 283（但请检查源代码以确保这仍然是正确的）。所以你可以像这样循环遍历它们：

  for (int keyCode = 0; keyCode <= 283; keyCode++) {
  
  }
  

• EditText来自输入法编辑器 (IME) 的大多数输入（或接受键盘输入的自定义视图）都是使用输入连接完成的，因此在这种情况下根本不会发送许多键代码。看到这个答案。

回答by Brian

This is so out of date, but in case someone googles this, I have the same issue and figured it out.

这已经过时了，但万一有人用谷歌搜索这个，我有同样的问题并想通了。

If you use KeyEvent Viewer, volume up has a code=24, but a scanCode of 115.

如果您使用 KeyEvent Viewer，音量增大的代码为 24，但扫描代码为 115。

Now my USB controller, only has code=# and all scanCodes are 0. But my airmouse (Mele F10) has all keys with codes and scan codes, but the scancode is what you have to put in the .kl file.

现在我的 USB 控制器只有 code=# 并且所有 scanCodes 都是 0。但是我的 airmouse (Mele F10) 有所有带有代码和扫描代码的键，但是扫描代码是你必须放在 .kl 文件中的。

Hope this helps someone out there.

希望这可以帮助那里的人。

回答by Tushar

You can find a complete list of Key Codes and an explanation here: http://code.google.com/p/androhid/wiki/Keycodes

您可以在此处找到完整的密钥代码列表和说明：http: //code.google.com/p/androhid/wiki/Keycodes

回答by t0mm13b

The actual standard key-layout is found in /system/usr/keylayout/qwerty.klwithin the Android running on the handset. And it is a generic keylayout also.

实际的标准按键布局可在/system/usr/keylayout/qwerty.kl手机上运行的 Android 中找到。它也是一个通用的键布局。

key 115   VOLUME_UP         WAKE
key 114   VOLUME_DOWN       WAKE

From the AOSP source it can be found in sdk/emulator/keymaps/qwerty.kl.

从 AOSP 源代码可以在sdk/emulator/keymaps/qwerty.kl.

But bear in mind this, when the source gets compiled along with a device specific keylayout, that will override the standard layout instead so the mileage will vary depending on what the manufacturer has programmed into the keycode for the volume up/down buttons in your case!

但请记住这一点，当源代码与特定于设备的键布局一起编译时，它将覆盖标准布局，因此里程会有所不同，具体取决于制造商在您的情况下已编程到音量增大/减小按钮的键码中的内容！

回答by Sharl Sherif

I had to make my own JSON file to loop on the key codes for android devices

我必须制作自己的 JSON 文件来循环 android 设备的关键代码

{
    "UNKNOWN": "0",
    "SOFT_LEFT": "1",
    "SOFT_RIGHT": "2",
    "HOME": "3",
    "BACK": "4",
    "CALL": "5",
    "ENDCALL": "6",
    "0": "7",
    "1": "8",
    "2": "9",
    "3": "10",
    "4": "11",
    "5": "12",
    "6": "13",
    "7": "14",
    "8": "15",
    "9": "16",
    "STAR": "17",
    "POUND": "18",
    "DPAD_UP": "19",
    "DPAD_DOWN": "20",
    "DPAD_LEFT": "21",
    "DPAD_RIGHT": "22",
    "DPAD_CENTER": "23",
    "VOLUME_UP": "24",
    "VOLUME_DOWN": "25",
    "POWER": "26",
    "CAMERA": "27",
    "CLEAR": "28",
    "A": "29",
    "B": "30",
    "C": "31",
    "D": "32",
    "E": "33",
    "F": "34",
    "G": "35",
    "H": "36",
    "I": "37",
    "J": "38",
    "K": "39",
    "L": "40",
    "M": "41",
    "N": "42",
    "O": "43",
    "P": "44",
    "Q": "45",
    "R": "46",
    "S": "47",
    "T": "48",
    "U": "49",
    "V": "50",
    "W": "51",
    "X": "52",
    "Y": "53",
    "Z": "54",
    "COMMA": "55",
    "PERIOD": "56",
    "ALT_LEFT": "57",
    "ALT_RIGHT": "58",
    "SHIFT_LEFT": "59",
    "SHIFT_RIGHT": "60",
    "TAB": "61",
    "SPACE": "62",
    "SYM": "63",
    "EXPLORER": "64",
    "ENVELOPE": "65",
    "ENTER": "66",
    "DEL": "67",
    "GRAVE": "68",
    "MINUS": "69",
    "EQUALS": "70",
    "LEFT_BRACKET": "71",
    "RIGHT_BRACKET": "72",
    "BACKSLASH": "73",
    "SEMICOLON": "74",
    "APOSTROPHE": "75",
    "SLASH": "76",
    "AT": "77",
    "NUM": "78",
    "HEADSETHOOK": "79",
    "PLUS": "81",
    "MENU": "82",
    "NOTIFICATION": "83",
    "SEARCH": "84",
    "MEDIA_PLAY_PAUSE": "85",
    "MEDIA_STOP": "86",
    "MEDIA_NEXT": "87",
    "MEDIA_PREVIOUS": "88",
    "MEDIA_REWIND": "89",
    "MEDIA_FAST_FORWARD": "90",
    "MUTE": "91",
    "PAGE_UP": "92",
    "PAGE_DOWN": "93",
    "BUTTON_A": "96",
    "BUTTON_B": "97",
    "BUTTON_C": "98",
    "BUTTON_X": "99",
    "BUTTON_Y": "100",
    "BUTTON_Z": "101",
    "BUTTON_L1": "102",
    "BUTTON_R1": "103",
    "BUTTON_L2": "104",
    "BUTTON_R2": "105",
    "BUTTON_THUMBL": "106",
    "BUTTON_THUMBR": "107",
    "BUTTON_START": "108",
    "BUTTON_SELECT": "109",
    "BUTTON_MODE": "110",
    "ESCAPE": "111",
    "FORWARD_DEL": "112",
    "CTRL_LEFT": "113",
    "CTRL_RIGHT": "114",
    "CAPS_LOCK": "115",
    "SCROLL_LOCK": "116",
    "META_LEFT": "117",
    "META_RIGHT": "118",
    "FUNCTION": "119",
    "SYSRQ": "120",
    "BREAK": "121",
    "MOVE_HOME": "122",
    "MOVE_END": "123",
    "INSERT": "124",
    "FORWARD": "125",
    "MEDIA_PLAY": "126",
    "MEDIA_PAUSE": "127",
    "MEDIA_CLOSE": "128",
    "MEDIA_EJECT": "129",
    "MEDIA_RECORD": "130",
    "F1": "131",
    "F2": "132",
    "F3": "133",
    "F4": "134",
    "F5": "135",
    "F6": "136",
    "F7": "137",
    "F8": "138",
    "F9": "139",
    "F10": "140",
    "F11": "141",
    "F12": "142",
    "NUM_LOCK": "143",
    "NUMPAD_0": "144",
    "NUMPAD_1": "145",
    "NUMPAD_2": "146",
    "NUMPAD_3": "147",
    "NUMPAD_4": "148",
    "NUMPAD_5": "149",
    "NUMPAD_6": "150",
    "NUMPAD_7": "151",
    "NUMPAD_8": "152",
    "NUMPAD_9": "153",
    "NUMPAD_DIVIDE": "154",
    "NUMPAD_MULTIPLY": "155",
    "NUMPAD_SUBTRACT": "156",
    "NUMPAD_ADD": "157",
    "NUMPAD_DOT": "158",
    "NUMPAD_COMMA": "159",
    "NUMPAD_ENTER": "160",
    "NUMPAD_EQUALS": "161",
    "NUMPAD_LEFT_PAREN": "162",
    "NUMPAD_RIGHT_PAREN": "163",
    "VOLUME_MUTE": "164",
    "INFO": "165",
    "CHANNEL_UP": "166",
    "CHANNEL_DOWN": "167",
    "ZOOM_IN": "168",
    "ZOOM_OUT": "169",
    "TV": "170",
    "WINDOW": "171",
    "GUIDE": "172",
    "DVR": "173",
    "BOOKMARK": "174",
    "CAPTIONS": "175",
    "SETTINGS": "176",
    "TV_POWER": "177",
    "TV_INPUT": "178",
    "STB_POWER": "179",
    "STB_INPUT": "180",
    "AVR_POWER": "181",
    "AVR_INPUT": "182",
    "PROG_RED": "183",
    "PROG_GREEN": "184",
    "PROG_YELLOW": "185",
    "PROG_BLUE": "186",
    "APP_SWITCH": "187",
    "BUTTON_1": "188",
    "BUTTON_2": "189",
    "BUTTON_3": "190",
    "BUTTON_4": "191",
    "BUTTON_5": "192",
    "BUTTON_6": "193",
    "BUTTON_7": "194",
    "BUTTON_8": "195",
    "BUTTON_9": "196",
    "BUTTON_10": "197",
    "BUTTON_11": "198",
    "BUTTON_12": "199",
    "BUTTON_13": "200",
    "BUTTON_14": "201",
    "BUTTON_15": "202",
    "BUTTON_16": "203",
    "LANGUAGE_SWITCH": "204",
    "MANNER_MODE": "205",
    "3D_MODE": "206",
    "CONTACTS": "207",
    "CALENDAR": "208",
    "MUSIC": "209",
    "CALCULATOR": "210",
    "ZENKAKU_HANKAKU": "211",
    "EISU": "212",
    "MUHENKAN": "213",
    "HENKAN": "214",
    "KATAKANA_HIRAGANA": "215",
    "YEN": "216",
    "RO": "217",
    "KANA": "218",
    "ASSIST": "219",
    "BRIGHTNESS_DOWN": "220",
    "BRIGHTNESS_UP": "221",
    "MEDIA_AUDIO_TRACK": "222",
    "SLEEP": "223",
    "WAKEUP": "224",
    "PAIRING": "225",
    "MEDIA_TOP_MENU": "226",
    "11": "227",
    "12": "228",
    "LAST_CHANNEL": "229",
    "TV_DATA_SERVICE": "230",
    "VOICE_ASSIST": "231",
    "TV_RADIO_SERVICE": "232",
    "TV_TELETEXT": "233",
    "TV_NUMBER_ENTRY": "234",
    "TV_TERRESTRIAL_ANALOG": "235",
    "TV_TERRESTRIAL_DIGITAL": "236",
    "TV_SATELLITE": "237",
    "TV_SATELLITE_BS": "238",
    "TV_SATELLITE_CS": "239",
    "TV_SATELLITE_SERVICE": "240",
    "TV_NETWORK": "241",
    "TV_ANTENNA_CABLE": "242",
    "TV_INPUT_HDMI_1": "243",
    "TV_INPUT_HDMI_2": "244",
    "TV_INPUT_HDMI_3": "245",
    "TV_INPUT_HDMI_4": "246",
    "TV_INPUT_COMPOSITE_1": "247",
    "TV_INPUT_COMPOSITE_2": "248",
    "TV_INPUT_COMPONENT_1": "249",
    "TV_INPUT_COMPONENT_2": "250",
    "TV_INPUT_VGA_1": "251",
    "TV_AUDIO_DESCRIPTION": "252",
    "TV_AUDIO_DESCRIPTION_MIX_UP": "253",
    "TV_AUDIO_DESCRIPTION_MIX_DOWN": "254",
    "TV_ZOOM_MODE": "255",
    "TV_CONTENTS_MENU": "256",
    "TV_MEDIA_CONTEXT_MENU": "257",
    "TV_TIMER_PROGRAMMING": "258",
    "HELP": "259",
    "NAVIGATE_PREVIOUS": "260",
    "NAVIGATE_NEXT": "261",
    "NAVIGATE_IN": "262",
    "NAVIGATE_OUT": "263",
    "STEM_PRIMARY": "264",
    "STEM_1": "265",
    "STEM_2": "266",
    "STEM_3": "267",
    "DPAD_UP_LEFT": "268",
    "DPAD_DOWN_LEFT": "269",
    "DPAD_UP_RIGHT": "270",
    "DPAD_DOWN_RIGHT": "271",
    "MEDIA_SKIP_FORWARD": "272",
    "MEDIA_SKIP_BACKWARD": "273",
    "MEDIA_STEP_FORWARD": "274",
    "MEDIA_STEP_BACKWARD": "275",
    "SOFT_SLEEP": "276",
    "CUT": "277",
    "COPY": "278",
    "PASTE": "279",
    "SYSTEM_NAVIGATION_UP": "280",
    "SYSTEM_NAVIGATION_DOWN": "281",
    "SYSTEM_NAVIGATION_LEFT": "282",
    "SYSTEM_NAVIGATION_RIGHT": "283"
}

回答by buill bogger

They are ASCII dec codes. A full table can be found here.

它们是 ASCII 十进制代码。可以在这里找到完整的表格。