• Android KeyCode(官方)


    Constants
    public static final int ACTION_DOWN

    Added in API level 1
    getAction() value: the key has been pressed down.

    Constant Value: 0 (0x00000000)
    public static final int ACTION_MULTIPLE

    Added in API level 1
    getAction() value: multiple duplicate key events have occurred in a row, or a complex string is being delivered. If the key code is not {#link KEYCODE_UNKNOWN then the {#link getRepeatCount() method returns the number of times the given key code should be executed. Otherwise, if the key code is KEYCODE_UNKNOWN, then this is a sequence of characters as returned by getCharacters().

    Constant Value: 2 (0x00000002)
    public static final int ACTION_UP

    Added in API level 1
    getAction() value: the key has been released.

    Constant Value: 1 (0x00000001)
    public static final int FLAG_CANCELED

    Added in API level 5
    When associated with up key events, this indicates that the key press has been canceled. Typically this is used with virtual touch screen keys, where the user can slide from the virtual key area on to the display: in that case, the application will receive a canceled up event and should not perform the action normally associated with the key. Note that for this to work, the application can not perform an action for a key until it receives an up or the long press timeout has expired.

    Constant Value: 32 (0x00000020)
    public static final int FLAG_CANCELED_LONG_PRESS

    Added in API level 5
    Set when a key event has FLAG_CANCELED set because a long press action was executed while it was down.

    Constant Value: 256 (0x00000100)
    public static final int FLAG_EDITOR_ACTION

    Added in API level 3
    This mask is used for compatibility, to identify enter keys that are coming from an IME whose enter key has been auto-labelled “next” or “done”. This allows TextView to dispatch these as normal enter keys for old applications, but still do the appropriate action when receiving them.

    Constant Value: 16 (0x00000010)
    public static final int FLAG_FALLBACK

    Added in API level 11
    Set when a key event has been synthesized to implement default behavior for an event that the application did not handle. Fallback key events are generated by unhandled trackball motions (to emulate a directional keypad) and by certain unhandled key presses that are declared in the key map (such as special function numeric keypad keys when numlock is off).

    Constant Value: 1024 (0x00000400)
    public static final int FLAG_FROM_SYSTEM

    Added in API level 3
    This mask is set if an event was known to come from a trusted part of the system. That is, the event is known to come from the user, and could not have been spoofed by a third party component.

    Constant Value: 8 (0x00000008)
    public static final int FLAG_KEEP_TOUCH_MODE

    Added in API level 3
    This mask is set if we don’t want the key event to cause us to leave touch mode.

    Constant Value: 4 (0x00000004)
    public static final int FLAG_LONG_PRESS

    Added in API level 5
    This flag is set for the first key repeat that occurs after the long press timeout.

    Constant Value: 128 (0x00000080)
    public static final int FLAG_SOFT_KEYBOARD

    Added in API level 3
    This mask is set if the key event was generated by a software keyboard.

    Constant Value: 2 (0x00000002)
    public static final int FLAG_TRACKING

    Added in API level 5
    Set for ACTION_UP when this event’s key code is still being tracked from its initial down. That is, somebody requested that tracking started on the key down and a long press has not caused the tracking to be canceled.

    Constant Value: 512 (0x00000200)
    public static final int FLAG_VIRTUAL_HARD_KEY

    Added in API level 5
    This key event was generated by a virtual (on-screen) hard key area. Typically this is an area of the touchscreen, outside of the regular display, dedicated to “hardware” buttons.

    Constant Value: 64 (0x00000040)
    public static final int FLAG_WOKE_HERE

    Added in API level 1
    This constant was deprecated in API level 20.
    This flag will never be set by the system since the system consumes all wake keys itself.

    This mask is set if the device woke because of this key event.

    Constant Value: 1 (0x00000001)
    public static final int KEYCODE_0

    Added in API level 1
    Key code constant: ‘0’ key.

    Constant Value: 7 (0x00000007)
    public static final int KEYCODE_1

    Added in API level 1
    Key code constant: ‘1’ key.

    Constant Value: 8 (0x00000008)
    public static final int KEYCODE_11

    Added in API level 21
    Key code constant: ‘11’ key.

    Constant Value: 227 (0x000000e3)
    public static final int KEYCODE_12

    Added in API level 21
    Key code constant: ‘12’ key.

    Constant Value: 228 (0x000000e4)
    public static final int KEYCODE_2

    Added in API level 1
    Key code constant: ‘2’ key.

    Constant Value: 9 (0x00000009)
    public static final int KEYCODE_3

    Added in API level 1
    Key code constant: ‘3’ key.

    Constant Value: 10 (0x0000000a)
    public static final int KEYCODE_3D_MODE

    Added in API level 14
    Key code constant: 3D Mode key. Toggles the display between 2D and 3D mode.

    Constant Value: 206 (0x000000ce)
    public static final int KEYCODE_4

    Added in API level 1
    Key code constant: ‘4’ key.

    Constant Value: 11 (0x0000000b)
    public static final int KEYCODE_5

    Added in API level 1
    Key code constant: ‘5’ key.

    Constant Value: 12 (0x0000000c)
    public static final int KEYCODE_6

    Added in API level 1
    Key code constant: ‘6’ key.

    Constant Value: 13 (0x0000000d)
    public static final int KEYCODE_7

    Added in API level 1
    Key code constant: ‘7’ key.

    Constant Value: 14 (0x0000000e)
    public static final int KEYCODE_8

    Added in API level 1
    Key code constant: ‘8’ key.

    Constant Value: 15 (0x0000000f)
    public static final int KEYCODE_9

    Added in API level 1
    Key code constant: ‘9’ key.

    Constant Value: 16 (0x00000010)
    public static final int KEYCODE_A

    Added in API level 1
    Key code constant: ‘A’ key.

    Constant Value: 29 (0x0000001d)
    public static final int KEYCODE_ALT_LEFT

    Added in API level 1
    Key code constant: Left Alt modifier key.

    Constant Value: 57 (0x00000039)
    public static final int KEYCODE_ALT_RIGHT

    Added in API level 1
    Key code constant: Right Alt modifier key.

    Constant Value: 58 (0x0000003a)
    public static final int KEYCODE_APOSTROPHE

    Added in API level 1
    Key code constant: ”’ (apostrophe) key.

    Constant Value: 75 (0x0000004b)
    public static final int KEYCODE_APP_SWITCH

    Added in API level 11
    Key code constant: App switch key. Should bring up the application switcher dialog.

    Constant Value: 187 (0x000000bb)
    public static final int KEYCODE_ASSIST

    Added in API level 16
    Key code constant: Assist key. Launches the global assist activity. Not delivered to applications.

    Constant Value: 219 (0x000000db)
    public static final int KEYCODE_AT

    Added in API level 1
    Key code constant: ‘@’ key.

    Constant Value: 77 (0x0000004d)
    public static final int KEYCODE_AVR_INPUT

    Added in API level 11
    Key code constant: A/V Receiver input key. On TV remotes, switches the input mode on an external A/V Receiver.

    Constant Value: 182 (0x000000b6)
    public static final int KEYCODE_AVR_POWER

    Added in API level 11
    Key code constant: A/V Receiver power key. On TV remotes, toggles the power on an external A/V Receiver.

    Constant Value: 181 (0x000000b5)
    public static final int KEYCODE_B

    Added in API level 1
    Key code constant: ‘B’ key.

    Constant Value: 30 (0x0000001e)
    public static final int KEYCODE_BACK

    Added in API level 1
    Key code constant: Back key.

    Constant Value: 4 (0x00000004)
    public static final int KEYCODE_BACKSLASH

    Added in API level 1
    Key code constant: ‘’ key.

    Constant Value: 73 (0x00000049)
    public static final int KEYCODE_BOOKMARK

    Added in API level 11
    Key code constant: Bookmark key. On some TV remotes, bookmarks content or web pages.

    Constant Value: 174 (0x000000ae)
    public static final int KEYCODE_BREAK

    Added in API level 11
    Key code constant: Break / Pause key.

    Constant Value: 121 (0x00000079)
    public static final int KEYCODE_BRIGHTNESS_DOWN

    Added in API level 18
    Key code constant: Brightness Down key. Adjusts the screen brightness down.

    Constant Value: 220 (0x000000dc)
    public static final int KEYCODE_BRIGHTNESS_UP

    Added in API level 18
    Key code constant: Brightness Up key. Adjusts the screen brightness up.

    Constant Value: 221 (0x000000dd)
    public static final int KEYCODE_BUTTON_1

    Added in API level 12
    Key code constant: Generic Game Pad Button #1.

    Constant Value: 188 (0x000000bc)
    public static final int KEYCODE_BUTTON_10

    Added in API level 12
    Key code constant: Generic Game Pad Button #10.

    Constant Value: 197 (0x000000c5)
    public static final int KEYCODE_BUTTON_11

    Added in API level 12
    Key code constant: Generic Game Pad Button #11.

    Constant Value: 198 (0x000000c6)
    public static final int KEYCODE_BUTTON_12

    Added in API level 12
    Key code constant: Generic Game Pad Button #12.

    Constant Value: 199 (0x000000c7)
    public static final int KEYCODE_BUTTON_13

    Added in API level 12
    Key code constant: Generic Game Pad Button #13.

    Constant Value: 200 (0x000000c8)
    public static final int KEYCODE_BUTTON_14

    Added in API level 12
    Key code constant: Generic Game Pad Button #14.

    Constant Value: 201 (0x000000c9)
    public static final int KEYCODE_BUTTON_15

    Added in API level 12
    Key code constant: Generic Game Pad Button #15.

    Constant Value: 202 (0x000000ca)
    public static final int KEYCODE_BUTTON_16

    Added in API level 12
    Key code constant: Generic Game Pad Button #16.

    Constant Value: 203 (0x000000cb)
    public static final int KEYCODE_BUTTON_2

    Added in API level 12
    Key code constant: Generic Game Pad Button #2.

    Constant Value: 189 (0x000000bd)
    public static final int KEYCODE_BUTTON_3

    Added in API level 12
    Key code constant: Generic Game Pad Button #3.

    Constant Value: 190 (0x000000be)
    public static final int KEYCODE_BUTTON_4

    Added in API level 12
    Key code constant: Generic Game Pad Button #4.

    Constant Value: 191 (0x000000bf)
    public static final int KEYCODE_BUTTON_5

    Added in API level 12
    Key code constant: Generic Game Pad Button #5.

    Constant Value: 192 (0x000000c0)
    public static final int KEYCODE_BUTTON_6

    Added in API level 12
    Key code constant: Generic Game Pad Button #6.

    Constant Value: 193 (0x000000c1)
    public static final int KEYCODE_BUTTON_7

    Added in API level 12
    Key code constant: Generic Game Pad Button #7.

    Constant Value: 194 (0x000000c2)
    public static final int KEYCODE_BUTTON_8

    Added in API level 12
    Key code constant: Generic Game Pad Button #8.

    Constant Value: 195 (0x000000c3)
    public static final int KEYCODE_BUTTON_9

    Added in API level 12
    Key code constant: Generic Game Pad Button #9.

    Constant Value: 196 (0x000000c4)
    public static final int KEYCODE_BUTTON_A

    Added in API level 9
    Key code constant: 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.

    Constant Value: 96 (0x00000060)
    public static final int KEYCODE_BUTTON_B

    Added in API level 9
    Key code constant: 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.

    Constant Value: 97 (0x00000061)
    public static final int KEYCODE_BUTTON_C

    Added in API level 9
    Key code constant: 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.

    Constant Value: 98 (0x00000062)
    public static final int KEYCODE_BUTTON_L1

    Added in API level 9
    Key code constant: 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.

    Constant Value: 102 (0x00000066)
    public static final int KEYCODE_BUTTON_L2

    Added in API level 9
    Key code constant: L2 Button key. On a game controller, the L2 button should be either the button labeled L2 or the bottom left trigger button.

    Constant Value: 104 (0x00000068)
    public static final int KEYCODE_BUTTON_MODE

    Added in API level 9
    Key code constant: Mode Button key. On a game controller, the button labeled Mode.

    Constant Value: 110 (0x0000006e)
    public static final int KEYCODE_BUTTON_R1

    Added in API level 9
    Key code constant: 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.

    Constant Value: 103 (0x00000067)
    public static final int KEYCODE_BUTTON_R2

    Added in API level 9
    Key code constant: R2 Button key. On a game controller, the R2 button should be either the button labeled R2 or the bottom right trigger button.

    Constant Value: 105 (0x00000069)
    public static final int KEYCODE_BUTTON_SELECT

    Added in API level 9
    Key code constant: Select Button key. On a game controller, the button labeled Select.

    Constant Value: 109 (0x0000006d)
    public static final int KEYCODE_BUTTON_START

    Added in API level 9
    Key code constant: Start Button key. On a game controller, the button labeled Start.

    Constant Value: 108 (0x0000006c)
    public static final int KEYCODE_BUTTON_THUMBL

    Added in API level 9
    Key code constant: Left Thumb Button key. On a game controller, the left thumb button indicates that the left (or only) joystick is pressed.

    Constant Value: 106 (0x0000006a)
    public static final int KEYCODE_BUTTON_THUMBR

    Added in API level 9
    Key code constant: Right Thumb Button key. On a game controller, the right thumb button indicates that the right joystick is pressed.

    Constant Value: 107 (0x0000006b)
    public static final int KEYCODE_BUTTON_X

    Added in API level 9
    Key code constant: 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.

    Constant Value: 99 (0x00000063)
    public static final int KEYCODE_BUTTON_Y

    Added in API level 9
    Key code constant: 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.

    Constant Value: 100 (0x00000064)
    public static final int KEYCODE_BUTTON_Z

    Added in API level 9
    Key code constant: 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.

    Constant Value: 101 (0x00000065)
    public static final int KEYCODE_C

    Added in API level 1
    Key code constant: ‘C’ key.

    Constant Value: 31 (0x0000001f)
    public static final int KEYCODE_CALCULATOR

    Added in API level 15
    Key code constant: Calculator special function key. Used to launch a calculator application.

    Constant Value: 210 (0x000000d2)
    public static final int KEYCODE_CALENDAR

    Added in API level 15
    Key code constant: Calendar special function key. Used to launch a calendar application.

    Constant Value: 208 (0x000000d0)
    public static final int KEYCODE_CALL

    Added in API level 1
    Key code constant: Call key.

    Constant Value: 5 (0x00000005)
    public static final int KEYCODE_CAMERA

    Added in API level 1
    Key code constant: Camera key. Used to launch a camera application or take pictures.

    Constant Value: 27 (0x0000001b)
    public static final int KEYCODE_CAPS_LOCK

    Added in API level 11
    Key code constant: Caps Lock key.

    Constant Value: 115 (0x00000073)
    public static final int KEYCODE_CAPTIONS

    Added in API level 11
    Key code constant: Toggle captions key. Switches the mode for closed-captioning text, for example during television shows.

    Constant Value: 175 (0x000000af)
    public static final int KEYCODE_CHANNEL_DOWN

    Added in API level 11
    Key code constant: Channel down key. On TV remotes, decrements the television channel.

    Constant Value: 167 (0x000000a7)
    public static final int KEYCODE_CHANNEL_UP

    Added in API level 11
    Key code constant: Channel up key. On TV remotes, increments the television channel.

    Constant Value: 166 (0x000000a6)
    public static final int KEYCODE_CLEAR

    Added in API level 1
    Key code constant: Clear key.

    Constant Value: 28 (0x0000001c)
    public static final int KEYCODE_COMMA

    Added in API level 1
    Key code constant: ‘,’ key.

    Constant Value: 55 (0x00000037)
    public static final int KEYCODE_CONTACTS

    Added in API level 15
    Key code constant: Contacts special function key. Used to launch an address book application.

    Constant Value: 207 (0x000000cf)
    public static final int KEYCODE_CTRL_LEFT

    Added in API level 11
    Key code constant: Left Control modifier key.

    Constant Value: 113 (0x00000071)
    public static final int KEYCODE_CTRL_RIGHT

    Added in API level 11
    Key code constant: Right Control modifier key.

    Constant Value: 114 (0x00000072)
    public static final int KEYCODE_D

    Added in API level 1
    Key code constant: ‘D’ key.

    Constant Value: 32 (0x00000020)
    public static final int KEYCODE_DEL

    Added in API level 1
    Key code constant: Backspace key. Deletes characters before the insertion point, unlike KEYCODE_FORWARD_DEL.

    Constant Value: 67 (0x00000043)
    public static final int KEYCODE_DPAD_CENTER

    Added in API level 1
    Key code constant: Directional Pad Center key. May also be synthesized from trackball motions.

    Constant Value: 23 (0x00000017)
    public static final int KEYCODE_DPAD_DOWN

    Added in API level 1
    Key code constant: Directional Pad Down key. May also be synthesized from trackball motions.

    Constant Value: 20 (0x00000014)
    public static final int KEYCODE_DPAD_LEFT

    Added in API level 1
    Key code constant: Directional Pad Left key. May also be synthesized from trackball motions.

    Constant Value: 21 (0x00000015)
    public static final int KEYCODE_DPAD_RIGHT

    Added in API level 1
    Key code constant: Directional Pad Right key. May also be synthesized from trackball motions.

    Constant Value: 22 (0x00000016)
    public static final int KEYCODE_DPAD_UP

    Added in API level 1
    Key code constant: Directional Pad Up key. May also be synthesized from trackball motions.

    Constant Value: 19 (0x00000013)
    public static final int KEYCODE_DVR

    Added in API level 11
    Key code constant: DVR key. On some TV remotes, switches to a DVR mode for recorded shows.

    Constant Value: 173 (0x000000ad)
    public static final int KEYCODE_E

    Added in API level 1
    Key code constant: ‘E’ key.

    Constant Value: 33 (0x00000021)
    public static final int KEYCODE_EISU

    Added in API level 16
    Key code constant: Japanese alphanumeric key.

    Constant Value: 212 (0x000000d4)
    public static final int KEYCODE_ENDCALL

    Added in API level 1
    Key code constant: End Call key.

    Constant Value: 6 (0x00000006)
    public static final int KEYCODE_ENTER

    Added in API level 1
    Key code constant: Enter key.

    Constant Value: 66 (0x00000042)
    public static final int KEYCODE_ENVELOPE

    Added in API level 1
    Key code constant: Envelope special function key. Used to launch a mail application.

    Constant Value: 65 (0x00000041)
    public static final int KEYCODE_EQUALS

    Added in API level 1
    Key code constant: ‘=’ key.

    Constant Value: 70 (0x00000046)
    public static final int KEYCODE_ESCAPE

    Added in API level 11
    Key code constant: Escape key.

    Constant Value: 111 (0x0000006f)
    public static final int KEYCODE_EXPLORER

    Added in API level 1
    Key code constant: Explorer special function key. Used to launch a browser application.

    Constant Value: 64 (0x00000040)
    public static final int KEYCODE_F

    Added in API level 1
    Key code constant: ‘F’ key.

    Constant Value: 34 (0x00000022)
    public static final int KEYCODE_F1

    Added in API level 11
    Key code constant: F1 key.

    Constant Value: 131 (0x00000083)
    public static final int KEYCODE_F10

    Added in API level 11
    Key code constant: F10 key.

    Constant Value: 140 (0x0000008c)
    public static final int KEYCODE_F11

    Added in API level 11
    Key code constant: F11 key.

    Constant Value: 141 (0x0000008d)
    public static final int KEYCODE_F12

    Added in API level 11
    Key code constant: F12 key.

    Constant Value: 142 (0x0000008e)
    public static final int KEYCODE_F2

    Added in API level 11
    Key code constant: F2 key.

    Constant Value: 132 (0x00000084)
    public static final int KEYCODE_F3

    Added in API level 11
    Key code constant: F3 key.

    Constant Value: 133 (0x00000085)
    public static final int KEYCODE_F4

    Added in API level 11
    Key code constant: F4 key.

    Constant Value: 134 (0x00000086)
    public static final int KEYCODE_F5

    Added in API level 11
    Key code constant: F5 key.

    Constant Value: 135 (0x00000087)
    public static final int KEYCODE_F6

    Added in API level 11
    Key code constant: F6 key.

    Constant Value: 136 (0x00000088)
    public static final int KEYCODE_F7

    Added in API level 11
    Key code constant: F7 key.

    Constant Value: 137 (0x00000089)
    public static final int KEYCODE_F8

    Added in API level 11
    Key code constant: F8 key.

    Constant Value: 138 (0x0000008a)
    public static final int KEYCODE_F9

    Added in API level 11
    Key code constant: F9 key.

    Constant Value: 139 (0x0000008b)
    public static final int KEYCODE_FOCUS

    Added in API level 1
    Key code constant: Camera Focus key. Used to focus the camera.

    Constant Value: 80 (0x00000050)
    public static final int KEYCODE_FORWARD

    Added in API level 11
    Key code constant: Forward key. Navigates forward in the history stack. Complement of KEYCODE_BACK.

    Constant Value: 125 (0x0000007d)
    public static final int KEYCODE_FORWARD_DEL

    Added in API level 11
    Key code constant: Forward Delete key. Deletes characters ahead of the insertion point, unlike KEYCODE_DEL.

    Constant Value: 112 (0x00000070)
    public static final int KEYCODE_FUNCTION

    Added in API level 11
    Key code constant: Function modifier key.

    Constant Value: 119 (0x00000077)
    public static final int KEYCODE_G

    Added in API level 1
    Key code constant: ‘G’ key.

    Constant Value: 35 (0x00000023)
    public static final int KEYCODE_GRAVE

    Added in API level 1
    Key code constant: ‘`’ (backtick) key.

    Constant Value: 68 (0x00000044)
    public static final int KEYCODE_GUIDE

    Added in API level 11
    Key code constant: Guide key. On TV remotes, shows a programming guide.

    Constant Value: 172 (0x000000ac)
    public static final int KEYCODE_H

    Added in API level 1
    Key code constant: ‘H’ key.

    Constant Value: 36 (0x00000024)
    public static final int KEYCODE_HEADSETHOOK

    Added in API level 1
    Key code constant: Headset Hook key. Used to hang up calls and stop media.

    Constant Value: 79 (0x0000004f)
    public static final int KEYCODE_HELP

    Added in API level 21
    Key code constant: Help key.

    Constant Value: 259 (0x00000103)
    public static final int KEYCODE_HENKAN

    Added in API level 16
    Key code constant: Japanese conversion key.

    Constant Value: 214 (0x000000d6)
    public static final int KEYCODE_HOME

    Added in API level 1
    Key code constant: Home key. This key is handled by the framework and is never delivered to applications.

    Constant Value: 3 (0x00000003)
    public static final int KEYCODE_I

    Added in API level 1
    Key code constant: ‘I’ key.

    Constant Value: 37 (0x00000025)
    public static final int KEYCODE_INFO

    Added in API level 11
    Key code constant: Info key. Common on TV remotes to show additional information related to what is currently being viewed.

    Constant Value: 165 (0x000000a5)
    public static final int KEYCODE_INSERT

    Added in API level 11
    Key code constant: Insert key. Toggles insert / overwrite edit mode.

    Constant Value: 124 (0x0000007c)
    public static final int KEYCODE_J

    Added in API level 1
    Key code constant: ‘J’ key.

    Constant Value: 38 (0x00000026)
    public static final int KEYCODE_K

    Added in API level 1
    Key code constant: ‘K’ key.

    Constant Value: 39 (0x00000027)
    public static final int KEYCODE_KANA

    Added in API level 16
    Key code constant: Japanese kana key.

    Constant Value: 218 (0x000000da)
    public static final int KEYCODE_KATAKANA_HIRAGANA

    Added in API level 16
    Key code constant: Japanese katakana / hiragana key.

    Constant Value: 215 (0x000000d7)
    public static final int KEYCODE_L

    Added in API level 1
    Key code constant: ‘L’ key.

    Constant Value: 40 (0x00000028)
    public static final int KEYCODE_LANGUAGE_SWITCH

    Added in API level 14
    Key code constant: 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.

    Constant Value: 204 (0x000000cc)
    public static final int KEYCODE_LAST_CHANNEL

    Added in API level 21
    Key code constant: Last Channel key. Goes to the last viewed channel.

    Constant Value: 229 (0x000000e5)
    public static final int KEYCODE_LEFT_BRACKET

    Added in API level 1
    Key code constant: ‘[’ key.

    Constant Value: 71 (0x00000047)
    public static final int KEYCODE_M

    Added in API level 1
    Key code constant: ‘M’ key.

    Constant Value: 41 (0x00000029)
    public static final int KEYCODE_MANNER_MODE

    Added in API level 14
    Key code constant: 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.

    Constant Value: 205 (0x000000cd)
    public static final int KEYCODE_MEDIA_AUDIO_TRACK

    Added in API level 19
    Key code constant: Audio Track key. Switches the audio tracks.

    Constant Value: 222 (0x000000de)
    public static final int KEYCODE_MEDIA_CLOSE

    Added in API level 11
    Key code constant: Close media key. May be used to close a CD tray, for example.

    Constant Value: 128 (0x00000080)
    public static final int KEYCODE_MEDIA_EJECT

    Added in API level 11
    Key code constant: Eject media key. May be used to eject a CD tray, for example.

    Constant Value: 129 (0x00000081)
    public static final int KEYCODE_MEDIA_FAST_FORWARD

    Added in API level 3
    Key code constant: Fast Forward media key.

    Constant Value: 90 (0x0000005a)
    public static final int KEYCODE_MEDIA_NEXT

    Added in API level 3
    Key code constant: Play Next media key.

    Constant Value: 87 (0x00000057)
    public static final int KEYCODE_MEDIA_PAUSE

    Added in API level 11
    Key code constant: Pause media key.

    Constant Value: 127 (0x0000007f)
    public static final int KEYCODE_MEDIA_PLAY

    Added in API level 11
    Key code constant: Play media key.

    Constant Value: 126 (0x0000007e)
    public static final int KEYCODE_MEDIA_PLAY_PAUSE

    Added in API level 3
    Key code constant: Play/Pause media key.

    Constant Value: 85 (0x00000055)
    public static final int KEYCODE_MEDIA_PREVIOUS

    Added in API level 3
    Key code constant: Play Previous media key.

    Constant Value: 88 (0x00000058)
    public static final int KEYCODE_MEDIA_RECORD

    Added in API level 11
    Key code constant: Record media key.

    Constant Value: 130 (0x00000082)
    public static final int KEYCODE_MEDIA_REWIND

    Added in API level 3
    Key code constant: Rewind media key.

    Constant Value: 89 (0x00000059)
    public static final int KEYCODE_MEDIA_STOP

    Added in API level 3
    Key code constant: Stop media key.

    Constant Value: 86 (0x00000056)
    public static final int KEYCODE_MEDIA_TOP_MENU

    Added in API level 21
    Key code constant: Media Top Menu key. Goes to the top of media menu.

    Constant Value: 226 (0x000000e2)
    public static final int KEYCODE_MENU

    Added in API level 1
    Key code constant: Menu key.

    Constant Value: 82 (0x00000052)
    public static final int KEYCODE_META_LEFT

    Added in API level 11
    Key code constant: Left Meta modifier key.

    Constant Value: 117 (0x00000075)
    public static final int KEYCODE_META_RIGHT

    Added in API level 11
    Key code constant: Right Meta modifier key.

    Constant Value: 118 (0x00000076)
    public static final int KEYCODE_MINUS

    Added in API level 1
    Key code constant: ‘-‘.

    Constant Value: 69 (0x00000045)
    public static final int KEYCODE_MOVE_END

    Added in API level 11
    Key code constant: End Movement key. Used for scrolling or moving the cursor around to the end of a line or to the bottom of a list.

    Constant Value: 123 (0x0000007b)
    public static final int KEYCODE_MOVE_HOME

    Added in API level 11
    Key code constant: Home Movement key. Used for scrolling or moving the cursor around to the start of a line or to the top of a list.

    Constant Value: 122 (0x0000007a)
    public static final int KEYCODE_MUHENKAN

    Added in API level 16
    Key code constant: Japanese non-conversion key.

    Constant Value: 213 (0x000000d5)
    public static final int KEYCODE_MUSIC

    Added in API level 15
    Key code constant: Music special function key. Used to launch a music player application.

    Constant Value: 209 (0x000000d1)
    public static final int KEYCODE_MUTE

    Added in API level 3
    Key code constant: Mute key. Mutes the microphone, unlike KEYCODE_VOLUME_MUTE.

    Constant Value: 91 (0x0000005b)
    public static final int KEYCODE_N

    Added in API level 1
    Key code constant: ‘N’ key.

    Constant Value: 42 (0x0000002a)
    public static final int KEYCODE_NOTIFICATION

    Added in API level 1
    Key code constant: Notification key.

    Constant Value: 83 (0x00000053)
    public static final int KEYCODE_NUM

    Added in API level 1
    Key code constant: Number modifier key. Used to enter numeric symbols. This key is not Num Lock; it is more like KEYCODE_ALT_LEFT and is interpreted as an ALT key by MetaKeyKeyListener.

    Constant Value: 78 (0x0000004e)
    public static final int KEYCODE_NUMPAD_0

    Added in API level 11
    Key code constant: Numeric keypad ‘0’ key.

    Constant Value: 144 (0x00000090)
    public static final int KEYCODE_NUMPAD_1

    Added in API level 11
    Key code constant: Numeric keypad ‘1’ key.

    Constant Value: 145 (0x00000091)
    public static final int KEYCODE_NUMPAD_2

    Added in API level 11
    Key code constant: Numeric keypad ‘2’ key.

    Constant Value: 146 (0x00000092)
    public static final int KEYCODE_NUMPAD_3

    Added in API level 11
    Key code constant: Numeric keypad ‘3’ key.

    Constant Value: 147 (0x00000093)
    public static final int KEYCODE_NUMPAD_4

    Added in API level 11
    Key code constant: Numeric keypad ‘4’ key.

    Constant Value: 148 (0x00000094)
    public static final int KEYCODE_NUMPAD_5

    Added in API level 11
    Key code constant: Numeric keypad ‘5’ key.

    Constant Value: 149 (0x00000095)
    public static final int KEYCODE_NUMPAD_6

    Added in API level 11
    Key code constant: Numeric keypad ‘6’ key.

    Constant Value: 150 (0x00000096)
    public static final int KEYCODE_NUMPAD_7

    Added in API level 11
    Key code constant: Numeric keypad ‘7’ key.

    Constant Value: 151 (0x00000097)
    public static final int KEYCODE_NUMPAD_8

    Added in API level 11
    Key code constant: Numeric keypad ‘8’ key.

    Constant Value: 152 (0x00000098)
    public static final int KEYCODE_NUMPAD_9

    Added in API level 11
    Key code constant: Numeric keypad ‘9’ key.

    Constant Value: 153 (0x00000099)
    public static final int KEYCODE_NUMPAD_ADD

    Added in API level 11
    Key code constant: Numeric keypad ‘+’ key (for addition).

    Constant Value: 157 (0x0000009d)
    public static final int KEYCODE_NUMPAD_COMMA

    Added in API level 11
    Key code constant: Numeric keypad ‘,’ key (for decimals or digit grouping).

    Constant Value: 159 (0x0000009f)
    public static final int KEYCODE_NUMPAD_DIVIDE

    Added in API level 11
    Key code constant: Numeric keypad ‘/’ key (for division).

    Constant Value: 154 (0x0000009a)
    public static final int KEYCODE_NUMPAD_DOT

    Added in API level 11
    Key code constant: Numeric keypad ‘.’ key (for decimals or digit grouping).

    Constant Value: 158 (0x0000009e)
    public static final int KEYCODE_NUMPAD_ENTER

    Added in API level 11
    Key code constant: Numeric keypad Enter key.

    Constant Value: 160 (0x000000a0)
    public static final int KEYCODE_NUMPAD_EQUALS

    Added in API level 11
    Key code constant: Numeric keypad ‘=’ key.

    Constant Value: 161 (0x000000a1)
    public static final int KEYCODE_NUMPAD_LEFT_PAREN

    Added in API level 11
    Key code constant: Numeric keypad ‘(’ key.

    Constant Value: 162 (0x000000a2)
    public static final int KEYCODE_NUMPAD_MULTIPLY

    Added in API level 11
    Key code constant: Numeric keypad ‘*’ key (for multiplication).

    Constant Value: 155 (0x0000009b)
    public static final int KEYCODE_NUMPAD_RIGHT_PAREN

    Added in API level 11
    Key code constant: Numeric keypad ‘)’ key.

    Constant Value: 163 (0x000000a3)
    public static final int KEYCODE_NUMPAD_SUBTRACT

    Added in API level 11
    Key code constant: Numeric keypad ‘-’ key (for subtraction).

    Constant Value: 156 (0x0000009c)
    public static final int KEYCODE_NUM_LOCK

    Added in API level 11
    Key code constant: Num Lock key. This is the Num Lock key; it is different from KEYCODE_NUM. This key alters the behavior of other keys on the numeric keypad.

    Constant Value: 143 (0x0000008f)
    public static final int KEYCODE_O

    Added in API level 1
    Key code constant: ‘O’ key.

    Constant Value: 43 (0x0000002b)
    public static final int KEYCODE_P

    Added in API level 1
    Key code constant: ‘P’ key.

    Constant Value: 44 (0x0000002c)
    public static final int KEYCODE_PAGE_DOWN

    Added in API level 9
    Key code constant: Page Down key.

    Constant Value: 93 (0x0000005d)
    public static final int KEYCODE_PAGE_UP

    Added in API level 9
    Key code constant: Page Up key.

    Constant Value: 92 (0x0000005c)
    public static final int KEYCODE_PAIRING

    Added in API level 21
    Key code constant: Pairing key. Initiates peripheral pairing mode. Useful for pairing remote control devices or game controllers, especially if no other input mode is available.

    Constant Value: 225 (0x000000e1)
    public static final int KEYCODE_PERIOD

    Added in API level 1
    Key code constant: ‘.’ key.

    Constant Value: 56 (0x00000038)
    public static final int KEYCODE_PICTSYMBOLS

    Added in API level 9
    Key code constant: Picture Symbols modifier key. Used to switch symbol sets (Emoji, Kao-moji).

    Constant Value: 94 (0x0000005e)
    public static final int KEYCODE_PLUS

    Added in API level 1
    Key code constant: ‘+’ key.

    Constant Value: 81 (0x00000051)
    public static final int KEYCODE_POUND

    Added in API level 1
    Key code constant: ‘#’ key.

    Constant Value: 18 (0x00000012)
    public static final int KEYCODE_POWER

    Added in API level 1
    Key code constant: Power key.

    Constant Value: 26 (0x0000001a)
    public static final int KEYCODE_PROG_BLUE

    Added in API level 11
    Key code constant: Blue “programmable” key. On TV remotes, acts as a contextual/programmable key.

    Constant Value: 186 (0x000000ba)
    public static final int KEYCODE_PROG_GREEN

    Added in API level 11
    Key code constant: Green “programmable” key. On TV remotes, actsas a contextual/programmable key.

    Constant Value: 184 (0x000000b8)
    public static final int KEYCODE_PROG_RED

    Added in API level 11
    Key code constant: Red “programmable” key. On TV remotes, acts as a contextual/programmable key.

    Constant Value: 183 (0x000000b7)
    public static final int KEYCODE_PROG_YELLOW

    Added in API level 11
    Key code constant: Yellow “programmable” key. On TV remotes, acts as a contextual/programmable key.

    Constant Value: 185 (0x000000b9)
    public static final int KEYCODE_Q

    Added in API level 1
    Key code constant: ‘Q’ key.

    Constant Value: 45 (0x0000002d)
    public static final int KEYCODE_R

    Added in API level 1
    Key code constant: ‘R’ key.

    Constant Value: 46 (0x0000002e)
    public static final int KEYCODE_RIGHT_BRACKET

    Added in API level 1
    Key code constant: ‘]’ key.

    Constant Value: 72 (0x00000048)
    public static final int KEYCODE_RO

    Added in API level 16
    Key code constant: Japanese Ro key.

    Constant Value: 217 (0x000000d9)
    public static final int KEYCODE_S

    Added in API level 1
    Key code constant: ‘S’ key.

    Constant Value: 47 (0x0000002f)
    public static final int KEYCODE_SCROLL_LOCK

    Added in API level 11
    Key code constant: Scroll Lock key.

    Constant Value: 116 (0x00000074)
    public static final int KEYCODE_SEARCH

    Added in API level 1
    Key code constant: Search key.

    Constant Value: 84 (0x00000054)
    public static final int KEYCODE_SEMICOLON

    Added in API level 1
    Key code constant: ‘;’ key.

    Constant Value: 74 (0x0000004a)
    public static final int KEYCODE_SETTINGS

    Added in API level 11
    Key code constant: Settings key. Starts the system settings activity.

    Constant Value: 176 (0x000000b0)
    public static final int KEYCODE_SHIFT_LEFT

    Added in API level 1
    Key code constant: Left Shift modifier key.

    Constant Value: 59 (0x0000003b)
    public static final int KEYCODE_SHIFT_RIGHT

    Added in API level 1
    Key code constant: Right Shift modifier key.

    Constant Value: 60 (0x0000003c)
    public static final int KEYCODE_SLASH

    Added in API level 1
    Key code constant: ‘/’ key.

    Constant Value: 76 (0x0000004c)
    public static final int KEYCODE_SLEEP

    Added in API level 20
    Key code constant: Sleep key. Puts the device to sleep. Behaves somewhat like KEYCODE_POWER but it has no effect if the device is already asleep.

    Constant Value: 223 (0x000000df)
    public static final int KEYCODE_SOFT_LEFT

    Added in API level 1
    Key code constant: 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.

    Constant Value: 1 (0x00000001)
    public static final int KEYCODE_SOFT_RIGHT

    Added in API level 1
    Key code constant: 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.

    Constant Value: 2 (0x00000002)
    public static final int KEYCODE_SPACE

    Added in API level 1
    Key code constant: Space key.

    Constant Value: 62 (0x0000003e)
    public static final int KEYCODE_STAR

    Added in API level 1
    Key code constant: ‘*’ key.

    Constant Value: 17 (0x00000011)
    public static final int KEYCODE_STB_INPUT

    Added in API level 11
    Key code constant: Set-top-box input key. On TV remotes, switches the input mode on an external Set-top-box.

    Constant Value: 180 (0x000000b4)
    public static final int KEYCODE_STB_POWER

    Added in API level 11
    Key code constant: Set-top-box power key. On TV remotes, toggles the power on an external Set-top-box.

    Constant Value: 179 (0x000000b3)
    public static final int KEYCODE_SWITCH_CHARSET

    Added in API level 9
    Key code constant: Switch Charset modifier key. Used to switch character sets (Kanji, Katakana).

    Constant Value: 95 (0x0000005f)
    public static final int KEYCODE_SYM

    Added in API level 1
    Key code constant: Symbol modifier key. Used to enter alternate symbols.

    Constant Value: 63 (0x0000003f)
    public static final int KEYCODE_SYSRQ

    Added in API level 11
    Key code constant: System Request / Print Screen key.

    Constant Value: 120 (0x00000078)
    public static final int KEYCODE_T

    Added in API level 1
    Key code constant: ‘T’ key.

    Constant Value: 48 (0x00000030)
    public static final int KEYCODE_TAB

    Added in API level 1
    Key code constant: Tab key.

    Constant Value: 61 (0x0000003d)
    public static final int KEYCODE_TV

    Added in API level 11
    Key code constant: TV key. On TV remotes, switches to viewing live TV.

    Constant Value: 170 (0x000000aa)
    public static final int KEYCODE_TV_ANTENNA_CABLE

    Added in API level 21
    Key code constant: Antenna/Cable key. Toggles broadcast input source between antenna and cable.

    Constant Value: 242 (0x000000f2)
    public static final int KEYCODE_TV_AUDIO_DESCRIPTION

    Added in API level 21
    Key code constant: Audio description key. Toggles audio description off / on.

    Constant Value: 252 (0x000000fc)
    public static final int KEYCODE_TV_AUDIO_DESCRIPTION_MIX_DOWN

    Added in API level 21
    Key code constant: Audio description mixing volume down key. Lessen audio description volume as compared with normal audio volume.

    Constant Value: 254 (0x000000fe)
    public static final int KEYCODE_TV_AUDIO_DESCRIPTION_MIX_UP

    Added in API level 21
    Key code constant: Audio description mixing volume up key. Louden audio description volume as compared with normal audio volume.

    Constant Value: 253 (0x000000fd)
    public static final int KEYCODE_TV_CONTENTS_MENU

    Added in API level 21
    Key code constant: Contents menu key. Goes to the title list. Corresponds to Contents Menu (0x0B) of CEC User Control Code

    Constant Value: 256 (0x00000100)
    public static final int KEYCODE_TV_DATA_SERVICE

    Added in API level 21
    Key code constant: TV data service key. Displays data services like weather, sports.

    Constant Value: 230 (0x000000e6)
    public static final int KEYCODE_TV_INPUT

    Added in API level 11
    Key code constant: TV input key. On TV remotes, switches the input on a television screen.

    Constant Value: 178 (0x000000b2)
    public static final int KEYCODE_TV_INPUT_COMPONENT_1

    Added in API level 21
    Key code constant: Component #1 key. Switches to component video input #1.

    Constant Value: 249 (0x000000f9)
    public static final int KEYCODE_TV_INPUT_COMPONENT_2

    Added in API level 21
    Key code constant: Component #2 key. Switches to component video input #2.

    Constant Value: 250 (0x000000fa)
    public static final int KEYCODE_TV_INPUT_COMPOSITE_1

    Added in API level 21
    Key code constant: Composite #1 key. Switches to composite video input #1.

    Constant Value: 247 (0x000000f7)
    public static final int KEYCODE_TV_INPUT_COMPOSITE_2

    Added in API level 21
    Key code constant: Composite #2 key. Switches to composite video input #2.

    Constant Value: 248 (0x000000f8)
    public static final int KEYCODE_TV_INPUT_HDMI_1

    Added in API level 21
    Key code constant: HDMI #1 key. Switches to HDMI input #1.

    Constant Value: 243 (0x000000f3)
    public static final int KEYCODE_TV_INPUT_HDMI_2

    Added in API level 21
    Key code constant: HDMI #2 key. Switches to HDMI input #2.

    Constant Value: 244 (0x000000f4)
    public static final int KEYCODE_TV_INPUT_HDMI_3

    Added in API level 21
    Key code constant: HDMI #3 key. Switches to HDMI input #3.

    Constant Value: 245 (0x000000f5)
    public static final int KEYCODE_TV_INPUT_HDMI_4

    Added in API level 21
    Key code constant: HDMI #4 key. Switches to HDMI input #4.

    Constant Value: 246 (0x000000f6)
    public static final int KEYCODE_TV_INPUT_VGA_1

    Added in API level 21
    Key code constant: VGA #1 key. Switches to VGA (analog RGB) input #1.

    Constant Value: 251 (0x000000fb)
    public static final int KEYCODE_TV_MEDIA_CONTEXT_MENU

    Added in API level 21
    Key code constant: Media context menu key. Goes to the context menu of media contents. Corresponds to Media Context-sensitive Menu (0x11) of CEC User Control Code.

    Constant Value: 257 (0x00000101)
    public static final int KEYCODE_TV_NETWORK

    Added in API level 21
    Key code constant: Toggle Network key. Toggles selecting broacast services.

    Constant Value: 241 (0x000000f1)
    public static final int KEYCODE_TV_NUMBER_ENTRY

    Added in API level 21
    Key code constant: 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.

    Constant Value: 234 (0x000000ea)
    public static final int KEYCODE_TV_POWER

    Added in API level 11
    Key code constant: TV power key. On TV remotes, toggles the power on a television screen.

    Constant Value: 177 (0x000000b1)
    public static final int KEYCODE_TV_RADIO_SERVICE

    Added in API level 21
    Key code constant: Radio key. Toggles TV service / Radio service.

    Constant Value: 232 (0x000000e8)
    public static final int KEYCODE_TV_SATELLITE

    Added in API level 21
    Key code constant: Satellite key. Switches to digital satellite broadcast service.

    Constant Value: 237 (0x000000ed)
    public static final int KEYCODE_TV_SATELLITE_BS

    Added in API level 21
    Key code constant: BS key. Switches to BS digital satellite broadcasting service available in Japan.

    Constant Value: 238 (0x000000ee)
    public static final int KEYCODE_TV_SATELLITE_CS

    Added in API level 21
    Key code constant: CS key. Switches to CS digital satellite broadcasting service available in Japan.

    Constant Value: 239 (0x000000ef)
    public static final int KEYCODE_TV_SATELLITE_SERVICE

    Added in API level 21
    Key code constant: BS/CS key. Toggles between BS and CS digital satellite services.

    Constant Value: 240 (0x000000f0)
    public static final int KEYCODE_TV_TELETEXT

    Added in API level 21
    Key code constant: Teletext key. Displays Teletext service.

    Constant Value: 233 (0x000000e9)
    public static final int KEYCODE_TV_TERRESTRIAL_ANALOG

    Added in API level 21
    Key code constant: Analog Terrestrial key. Switches to analog terrestrial broadcast service.

    Constant Value: 235 (0x000000eb)
    public static final int KEYCODE_TV_TERRESTRIAL_DIGITAL

    Added in API level 21
    Key code constant: Digital Terrestrial key. Switches to digital terrestrial broadcast service.

    Constant Value: 236 (0x000000ec)
    public static final int KEYCODE_TV_TIMER_PROGRAMMING

    Added in API level 21
    Key code constant: Timer programming key. Goes to the timer recording menu. Corresponds to Timer Programming (0x54) of CEC User Control Code.

    Constant Value: 258 (0x00000102)
    public static final int KEYCODE_TV_ZOOM_MODE

    Added in API level 21
    Key code constant: Zoom mode key. Changes Zoom mode (Normal, Full, Zoom, Wide-zoom, etc.)

    Constant Value: 255 (0x000000ff)
    public static final int KEYCODE_U

    Added in API level 1
    Key code constant: ‘U’ key.

    Constant Value: 49 (0x00000031)
    public static final int KEYCODE_UNKNOWN

    Added in API level 1
    Key code constant: Unknown key code.

    Constant Value: 0 (0x00000000)
    public static final int KEYCODE_V

    Added in API level 1
    Key code constant: ‘V’ key.

    Constant Value: 50 (0x00000032)
    public static final int KEYCODE_VOICE_ASSIST

    Added in API level 21
    Key code constant: Voice Assist key. Launches the global voice assist activity. Not delivered to applications.

    Constant Value: 231 (0x000000e7)
    public static final int KEYCODE_VOLUME_DOWN

    Added in API level 1
    Key code constant: Volume Down key. Adjusts the speaker volume down.

    Constant Value: 25 (0x00000019)
    public static final int KEYCODE_VOLUME_MUTE

    Added in API level 11
    Key code constant: Volume Mute key. Mutes the speaker, unlike 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.

    Constant Value: 164 (0x000000a4)
    public static final int KEYCODE_VOLUME_UP

    Added in API level 1
    Key code constant: Volume Up key. Adjusts the speaker volume up.

    Constant Value: 24 (0x00000018)
    public static final int KEYCODE_W

    Added in API level 1
    Key code constant: ‘W’ key.

    Constant Value: 51 (0x00000033)
    public static final int KEYCODE_WAKEUP

    Added in API level 20
    Key code constant: Wakeup key. Wakes up the device. Behaves somewhat like KEYCODE_POWER but it has no effect if the device is already awake.

    Constant Value: 224 (0x000000e0)
    public static final int KEYCODE_WINDOW

    Added in API level 11
    Key code constant: Window key. On TV remotes, toggles picture-in-picture mode or other windowing functions.

    Constant Value: 171 (0x000000ab)
    public static final int KEYCODE_X

    Added in API level 1
    Key code constant: ‘X’ key.

    Constant Value: 52 (0x00000034)
    public static final int KEYCODE_Y

    Added in API level 1
    Key code constant: ‘Y’ key.

    Constant Value: 53 (0x00000035)
    public static final int KEYCODE_YEN

    Added in API level 16
    Key code constant: Japanese Yen key.

    Constant Value: 216 (0x000000d8)
    public static final int KEYCODE_Z

    Added in API level 1
    Key code constant: ‘Z’ key.

    Constant Value: 54 (0x00000036)
    public static final int KEYCODE_ZENKAKU_HANKAKU

    Added in API level 16
    Key code constant: Japanese full-width / half-width key.

    Constant Value: 211 (0x000000d3)
    public static final int KEYCODE_ZOOM_IN

    Added in API level 11
    Key code constant: Zoom in key.

    Constant Value: 168 (0x000000a8)
    public static final int KEYCODE_ZOOM_OUT

    Added in API level 11
    Key code constant: Zoom out key.

    Constant Value: 169 (0x000000a9)
    public static final int MAX_KEYCODE

    Added in API level 1
    This constant was deprecated in API level 3.
    There are now more than MAX_KEYCODE keycodes. Use getMaxKeyCode() instead.

    Constant Value: 84 (0x00000054)
    public static final int META_ALT_LEFT_ON

    Added in API level 1
    This mask is used to check whether the left ALT meta key is pressed.

    See Also
    isAltPressed()
    getMetaState()
    KEYCODE_ALT_LEFT
    Constant Value: 16 (0x00000010)
    public static final int META_ALT_MASK

    Added in API level 11
    This mask is a combination of META_ALT_ON, META_ALT_LEFT_ON and META_ALT_RIGHT_ON.

    Constant Value: 50 (0x00000032)
    public static final int META_ALT_ON

    Added in API level 1
    This mask is used to check whether one of the ALT meta keys is pressed.

    See Also
    isAltPressed()
    getMetaState()
    KEYCODE_ALT_LEFT
    KEYCODE_ALT_RIGHT
    Constant Value: 2 (0x00000002)
    public static final int META_ALT_RIGHT_ON

    Added in API level 1
    This mask is used to check whether the right the ALT meta key is pressed.

    See Also
    isAltPressed()
    getMetaState()
    KEYCODE_ALT_RIGHT
    Constant Value: 32 (0x00000020)
    public static final int META_CAPS_LOCK_ON

    Added in API level 11
    This mask is used to check whether the CAPS LOCK meta key is on.

    See Also
    isCapsLockOn()
    getMetaState()
    KEYCODE_CAPS_LOCK
    Constant Value: 1048576 (0x00100000)
    public static final int META_CTRL_LEFT_ON

    Added in API level 11
    This mask is used to check whether the left CTRL meta key is pressed.

    See Also
    isCtrlPressed()
    getMetaState()
    KEYCODE_CTRL_LEFT
    Constant Value: 8192 (0x00002000)
    public static final int META_CTRL_MASK

    Added in API level 11
    This mask is a combination of META_CTRL_ON, META_CTRL_LEFT_ON and META_CTRL_RIGHT_ON.

    Constant Value: 28672 (0x00007000)
    public static final int META_CTRL_ON

    Added in API level 11
    This mask is used to check whether one of the CTRL meta keys is pressed.

    See Also
    isCtrlPressed()
    getMetaState()
    KEYCODE_CTRL_LEFT
    KEYCODE_CTRL_RIGHT
    Constant Value: 4096 (0x00001000)
    public static final int META_CTRL_RIGHT_ON

    Added in API level 11
    This mask is used to check whether the right CTRL meta key is pressed.

    See Also
    isCtrlPressed()
    getMetaState()
    KEYCODE_CTRL_RIGHT
    Constant Value: 16384 (0x00004000)
    public static final int META_FUNCTION_ON

    Added in API level 11
    This mask is used to check whether the FUNCTION meta key is pressed.

    See Also
    isFunctionPressed()
    getMetaState()
    Constant Value: 8 (0x00000008)
    public static final int META_META_LEFT_ON

    Added in API level 11
    This mask is used to check whether the left META meta key is pressed.

    See Also
    isMetaPressed()
    getMetaState()
    KEYCODE_META_LEFT
    Constant Value: 131072 (0x00020000)
    public static final int META_META_MASK

    Added in API level 11
    This mask is a combination of META_META_ON, META_META_LEFT_ON and META_META_RIGHT_ON.

    Constant Value: 458752 (0x00070000)
    public static final int META_META_ON

    Added in API level 11
    This mask is used to check whether one of the META meta keys is pressed.

    See Also
    isMetaPressed()
    getMetaState()
    KEYCODE_META_LEFT
    KEYCODE_META_RIGHT
    Constant Value: 65536 (0x00010000)
    public static final int META_META_RIGHT_ON

    Added in API level 11
    This mask is used to check whether the right META meta key is pressed.

    See Also
    isMetaPressed()
    getMetaState()
    KEYCODE_META_RIGHT
    Constant Value: 262144 (0x00040000)
    public static final int META_NUM_LOCK_ON

    Added in API level 11
    This mask is used to check whether the NUM LOCK meta key is on.

    See Also
    isNumLockOn()
    getMetaState()
    KEYCODE_NUM_LOCK
    Constant Value: 2097152 (0x00200000)
    public static final int META_SCROLL_LOCK_ON

    Added in API level 11
    This mask is used to check whether the SCROLL LOCK meta key is on.

    See Also
    isScrollLockOn()
    getMetaState()
    KEYCODE_SCROLL_LOCK
    Constant Value: 4194304 (0x00400000)
    public static final int META_SHIFT_LEFT_ON

    Added in API level 1
    This mask is used to check whether the left SHIFT meta key is pressed.

    See Also
    isShiftPressed()
    getMetaState()
    KEYCODE_SHIFT_LEFT
    Constant Value: 64 (0x00000040)
    public static final int META_SHIFT_MASK

    Added in API level 11
    This mask is a combination of META_SHIFT_ON, META_SHIFT_LEFT_ON and META_SHIFT_RIGHT_ON.

    Constant Value: 193 (0x000000c1)
    public static final int META_SHIFT_ON

    Added in API level 1
    This mask is used to check whether one of the SHIFT meta keys is pressed.

    See Also
    isShiftPressed()
    getMetaState()
    KEYCODE_SHIFT_LEFT
    KEYCODE_SHIFT_RIGHT
    Constant Value: 1 (0x00000001)
    public static final int META_SHIFT_RIGHT_ON

    Added in API level 1
    This mask is used to check whether the right SHIFT meta key is pressed.

    See Also
    isShiftPressed()
    getMetaState()
    KEYCODE_SHIFT_RIGHT
    Constant Value: 128 (0x00000080)
    public static final int META_SYM_ON

    Added in API level 1
    This mask is used to check whether the SYM meta key is pressed.

    See Also
    isSymPressed()
    getMetaState()
    Constant Value: 4 (0x00000004)

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  • 原文地址:https://www.cnblogs.com/xinleishare/p/4793543.html
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