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BuiltinKeyEvent

java.lang.Object

|---ohos.multimodalinput.event.MultimodalEvent

|---|---ohos.multimodalinput.event.KeyEvent

|---|---|---ohos.multimodalinput.event.BuiltinKeyEvent

public abstract class BuiltinKeyEvent
extends KeyEvent

定義內(nèi)部輸入設(shè)備的按鍵事件。

所有內(nèi)部輸入設(shè)備的按鍵事件，如電視上的按鈕、車輛、旋鈕等，都由該類定義。操作系統(tǒng)統(tǒng)一管理內(nèi)部輸入設(shè)備的按鍵事件。已為此類及其子類中定義的鍵碼授予權(quán)限。這意味著訪問(wèn)關(guān)鍵事件需要相應(yīng)的權(quán)限。

Since:

嵌套類摘要

從接口 ohos.utils.Sequenceable 繼承的嵌套類/接口
Sequenceable.ProducerT

字段摘要

從類 ohos.multimodalinput.event.KeyEvent 繼承的字段
KEY_0, KEY_1, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6, KEY_7, KEY_8, KEY_9, KEY_A, KEY_ALT_LEFT, KEY_ALT_RIGHT, KEY_APOSTROPHE, KEY_AT, KEY_B, KEY_BACK, KEY_BACKSLASH, KEY_BREAK, KEY_BRIGHTNESS_DOWN, KEY_BRIGHTNESS_UP, KEY_C, KEY_CALL, KEY_CAMERA, KEY_CAPS_LOCK, KEY_CLEAR, KEY_COMMA, KEY_CTRL_LEFT, KEY_CTRL_RIGHT, KEY_CUSTOM1, KEY_D, KEY_DEL, KEY_DPAD_CENTER, KEY_DPAD_DOWN, KEY_DPAD_LEFT, KEY_DPAD_RIGHT, KEY_DPAD_UP, KEY_E, KEY_ENDCALL, KEY_ENTER, KEY_ENVELOPE, KEY_EQUALS, KEY_ESCAPE, KEY_EXPLORER, KEY_F, KEY_F1, KEY_F10, KEY_F11, KEY_F12, KEY_F2, KEY_F3, KEY_F4, KEY_F5, KEY_F6, KEY_F7, KEY_F8, KEY_F9, KEY_FOCUS, KEY_FORWARD, KEY_FORWARD_DEL, KEY_FUNCTION, KEY_G, KEY_GRAVE, KEY_H, KEY_HEADSETHOOK, KEY_HOME, KEY_I, KEY_INSERT, KEY_J, KEY_K, KEY_L, KEY_LAUNCHER_MENU, KEY_LEFT_BRACKET, KEY_LEFT_KNOB, KEY_LEFT_KNOB_ROLL_DOWN, KEY_LEFT_KNOB_ROLL_UP, KEY_M, KEY_MEDIA_CLOSE, KEY_MEDIA_EJECT, KEY_MEDIA_FAST_FORWARD, KEY_MEDIA_NEXT, KEY_MEDIA_PAUSE, KEY_MEDIA_PLAY, KEY_MEDIA_PLAY_PAUSE, KEY_MEDIA_PREVIOUS, KEY_MEDIA_RECORD, KEY_MEDIA_REWIND, KEY_MEDIA_STOP, KEY_MENU, KEY_META_LEFT, KEY_META_RIGHT, KEY_MINUS, KEY_MOVE_END, KEY_MOVE_HOME, KEY_N, KEY_NOTIFICATION, KEY_NUM_LOCK, KEY_NUMPAD_0, KEY_NUMPAD_1, KEY_NUMPAD_2, KEY_NUMPAD_3, KEY_NUMPAD_4, KEY_NUMPAD_5, KEY_NUMPAD_6, KEY_NUMPAD_7, KEY_NUMPAD_8, KEY_NUMPAD_9, KEY_NUMPAD_ADD, KEY_NUMPAD_COMMA, KEY_NUMPAD_DIVIDE, KEY_NUMPAD_DOT, KEY_NUMPAD_ENTER, KEY_NUMPAD_EQUALS, KEY_NUMPAD_LEFT_PAREN, KEY_NUMPAD_MULTIPLY, KEY_NUMPAD_RIGHT_PAREN, KEY_NUMPAD_SUBTRACT, KEY_O, KEY_P, KEY_PAGE_DOWN, KEY_PAGE_UP, KEY_PERIOD, KEY_PLUS, KEY_POUND, KEY_POWER, KEY_PRESSED, KEY_Q, KEY_R, KEY_RELEASED, KEY_RIGHT_BRACKET, KEY_RIGHT_KNOB, KEY_RIGHT_KNOB_ROLL_DOWN, KEY_RIGHT_KNOB_ROLL_UP, KEY_S, KEY_SCROLL_LOCK, KEY_SEARCH, KEY_SEMICOLON, KEY_SHIFT_LEFT, KEY_SHIFT_RIGHT, KEY_SLASH, KEY_SPACE, KEY_STAR, KEY_SYM, KEY_SYSRQ, KEY_T, KEY_TAB, KEY_U, KEY_UNKNOWN, KEY_V, KEY_VOICE_ASSISTANT, KEY_VOICE_SOURCE_SWITCH, KEY_VOLUME_DOWN, KEY_VOLUME_MUTE, KEY_VOLUME_UP, KEY_W, KEY_WEAR_1, KEY_X, KEY_Y, KEY_Z, NOW_MAX_KEY

從類 ohos.multimodalinput.event.KeyEvent 繼承的字段

KEY_0, KEY_1, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6, KEY_7, KEY_8, KEY_9, KEY_A, KEY_ALT_LEFT, KEY_ALT_RIGHT, KEY_APOSTROPHE, KEY_AT, KEY_B, KEY_BACK, KEY_BACKSLASH, KEY_BREAK, KEY_BRIGHTNESS_DOWN, KEY_BRIGHTNESS_UP, KEY_C, KEY_CALL, KEY_CAMERA, KEY_CAPS_LOCK, KEY_CLEAR, KEY_COMMA, KEY_CTRL_LEFT, KEY_CTRL_RIGHT, KEY_CUSTOM1, KEY_D, KEY_DEL, KEY_DPAD_CENTER, KEY_DPAD_DOWN, KEY_DPAD_LEFT, KEY_DPAD_RIGHT, KEY_DPAD_UP, KEY_E, KEY_ENDCALL, KEY_ENTER, KEY_ENVELOPE, KEY_EQUALS, KEY_ESCAPE, KEY_EXPLORER, KEY_F, KEY_F1, KEY_F10, KEY_F11, KEY_F12, KEY_F2, KEY_F3, KEY_F4, KEY_F5, KEY_F6, KEY_F7, KEY_F8, KEY_F9, KEY_FOCUS, KEY_FORWARD, KEY_FORWARD_DEL, KEY_FUNCTION, KEY_G, KEY_GRAVE, KEY_H, KEY_HEADSETHOOK, KEY_HOME, KEY_I, KEY_INSERT, KEY_J, KEY_K, KEY_L, KEY_LAUNCHER_MENU, KEY_LEFT_BRACKET, KEY_LEFT_KNOB, KEY_LEFT_KNOB_ROLL_DOWN, KEY_LEFT_KNOB_ROLL_UP, KEY_M, KEY_MEDIA_CLOSE, KEY_MEDIA_EJECT, KEY_MEDIA_FAST_FORWARD, KEY_MEDIA_NEXT, KEY_MEDIA_PAUSE, KEY_MEDIA_PLAY, KEY_MEDIA_PLAY_PAUSE, KEY_MEDIA_PREVIOUS, KEY_MEDIA_RECORD, KEY_MEDIA_REWIND, KEY_MEDIA_STOP, KEY_MENU, KEY_META_LEFT, KEY_META_RIGHT, KEY_MINUS, KEY_MOVE_END, KEY_MOVE_HOME, KEY_N, KEY_NOTIFICATION, KEY_NUM_LOCK, KEY_NUMPAD_0, KEY_NUMPAD_1, KEY_NUMPAD_2, KEY_NUMPAD_3, KEY_NUMPAD_4, KEY_NUMPAD_5, KEY_NUMPAD_6, KEY_NUMPAD_7, KEY_NUMPAD_8, KEY_NUMPAD_9, KEY_NUMPAD_ADD, KEY_NUMPAD_COMMA, KEY_NUMPAD_DIVIDE, KEY_NUMPAD_DOT, KEY_NUMPAD_ENTER, KEY_NUMPAD_EQUALS, KEY_NUMPAD_LEFT_PAREN, KEY_NUMPAD_MULTIPLY, KEY_NUMPAD_RIGHT_PAREN, KEY_NUMPAD_SUBTRACT, KEY_O, KEY_P, KEY_PAGE_DOWN, KEY_PAGE_UP, KEY_PERIOD, KEY_PLUS, KEY_POUND, KEY_POWER, KEY_PRESSED, KEY_Q, KEY_R, KEY_RELEASED, KEY_RIGHT_BRACKET, KEY_RIGHT_KNOB, KEY_RIGHT_KNOB_ROLL_DOWN, KEY_RIGHT_KNOB_ROLL_UP, KEY_S, KEY_SCROLL_LOCK, KEY_SEARCH, KEY_SEMICOLON, KEY_SHIFT_LEFT, KEY_SHIFT_RIGHT, KEY_SLASH, KEY_SPACE, KEY_STAR, KEY_SYM, KEY_SYSRQ, KEY_T, KEY_TAB, KEY_U, KEY_UNKNOWN, KEY_V, KEY_VOICE_ASSISTANT, KEY_VOICE_SOURCE_SWITCH, KEY_VOLUME_DOWN, KEY_VOLUME_MUTE, KEY_VOLUME_UP, KEY_W, KEY_WEAR_1, KEY_X, KEY_Y, KEY_Z, NOW_MAX_KEY

從類 ohos.multimodalinput.event.MultimodalEvent 繼承的字段
BUILTIN_KEY, DEFAULT_TYPE, highLevelEvent, KEYBOARD, MOUSE, ROTATION, SPEECH, STYLUS, TOUCH_PANEL, UNSUPPORTED_DEVICE, uuid

構(gòu)造函數(shù)摘要

構(gòu)造函數(shù)	描述
BuiltinKeyEvent()

方法總結(jié)

從類 ohos.multimodalinput.event.KeyEvent 繼承的方法
getKeyCode, getKeyDownDuration, getMaxKeyCode, isKeyDown

從類 ohos.multimodalinput.event.MultimodalEvent 繼承的方法
getDeviceId, getInputDeviceId, getOccurredTime, getSourceDevice, getUuid, isSameEvent, marshalling, unmarshalling

從類 java.lang.Object 繼承的方法
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

從接口 ohos.utils.Sequenceable 繼承的方法
hasFileDescriptor

構(gòu)造函數(shù)詳細(xì)信息

BuiltinKeyEvent

public BuiltinKeyEvent()

鴻蒙OS BuiltinKeyEvent

BuiltinKeyEvent

嵌套類摘要

字段摘要

構(gòu)造函數(shù)摘要

方法總結(jié)

構(gòu)造函數(shù)詳細(xì)信息

BuiltinKeyEvent

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