harmony 鸿蒙native_node.h

2025-06-12
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native_node.h

概述

提供NativeNode接口的类型定义。

库： libace_ndk.z.so

引用文件：

系统能力： SystemCapability.ArkUI.ArkUI.Full

起始版本： 12

相关模块：ArkUI_NativeModule

汇总

结构体

名称	描述
struct  ArkUI_AttributeItem	定义setAttribute函数通用入参结构。
struct  ArkUI_NodeComponentEvent	定义组件回调事件的参数类型。
struct  ArkUI_StringAsyncEvent	定义组件回调事件使用字符串参数的类型。
struct  ArkUI_NativeNodeAPI_1	ArkUI提供的Native侧Node类型接口集合。
struct  ArkUI_TextChangeEvent	定义输入框内容改变（包含预上屏内容）回调事件的返回值类型。

宏定义

名称	描述
MAX_NODE_SCOPE_NUM	1000
MAX_COMPONENT_EVENT_ARG_NUM	12

类型定义

名称	描述
typedef struct ArkUI_NodeEvent ArkUI_NodeEvent	定义组件事件的通用结构类型。
typedef struct ArkUI_NodeCustomEvent ArkUI_NodeCustomEvent	定义自定义组件事件的通用结构类型。
typedef struct ArkUI_NodeAdapter * ArkUI_NodeAdapterHandle	定义组件适配器对象，用于滚动类组件的元素懒加载。
typedef struct ArkUI_NodeAdapterEvent ArkUI_NodeAdapterEvent	定义适配器事件对象。
typedef struct ArkUI_NodeContentEvent ArkUI_NodeContentEvent	定义NodeContent事件的通用结构类型。
typedef void(* ArkUI_NodeContentCallback) (ArkUI_NodeContentEvent *event)	定义NodeContent事件的回调函数类型。

枚举

名称	描述
ArkUI_NodeType { ARKUI_NODE_CUSTOM = 0, ARKUI_NODE_TEXT = 1, ARKUI_NODE_SPAN = 2, ARKUI_NODE_IMAGE_SPAN = 3, ARKUI_NODE_IMAGE = 4, ARKUI_NODE_TOGGLE = 5, ARKUI_NODE_LOADING_PROGRESS = 6, ARKUI_NODE_TEXT_INPUT = 7, ARKUI_NODE_TEXT_AREA = 8, ARKUI_NODE_BUTTON = 9, ARKUI_NODE_PROGRESS = 10, ARKUI_NODE_CHECKBOX = 11, ARKUI_NODE_XCOMPONENT = 12, ARKUI_NODE_DATE_PICKER = 13, ARKUI_NODE_TIME_PICKER = 14, ARKUI_NODE_TEXT_PICKER = 15, ARKUI_NODE_CALENDAR_PICKER = 16, ARKUI_NODE_SLIDER = 17, ARKUI_NODE_RADIO = 18, ARKUI_NODE_IMAGE_ANIMATOR = 19, ARKUI_NODE_XCOMPONENT_TEXTURE = 20, ARKUI_NODE_STACK = MAX_NODE_SCOPE_NUM, ARKUI_NODE_SWIPER, ARKUI_NODE_SCROLL, ARKUI_NODE_LIST, ARKUI_NODE_LIST_ITEM, ARKUI_NODE_LIST_ITEM_GROUP, ARKUI_NODE_COLUMN, ARKUI_NODE_ROW, ARKUI_NODE_FLEX, ARKUI_NODE_REFRESH, ARKUI_NODE_WATER_FLOW, ARKUI_NODE_FLOW_ITEM, ARKUI_NODE_RELATIVE_CONTAINER, ARKUI_NODE_GRID, ARKUI_NODE_GRID_ITEM, ARKUI_NODE_CUSTOM_SPAN, ARKUI_NODE_EMBEDDED_COMPONENT }	提供ArkUI在Native侧可创建组件类型。
ArkUI_NodeAttributeType { NODE_WIDTH = 0, NODE_HEIGHT, NODE_BACKGROUND_COLOR, NODE_BACKGROUND_IMAGE, NODE_PADDING, NODE_ID, NODE_ENABLED, NODE_MARGIN, NODE_TRANSLATE, NODE_SCALE, NODE_ROTATE, NODE_BRIGHTNESS, NODE_SATURATION, NODE_BLUR, NODE_LINEAR_GRADIENT, NODE_ALIGNMENT, NODE_OPACITY, NODE_BORDER_WIDTH, NODE_BORDER_RADIUS, NODE_BORDER_COLOR, NODE_BORDER_STYLE, NODE_Z_INDEX, NODE_VISIBILITY, NODE_CLIP, NODE_CLIP_SHAPE, NODE_TRANSFORM, NODE_HIT_TEST_BEHAVIOR, NODE_POSITION, NODE_SHADOW, NODE_CUSTOM_SHADOW, NODE_BACKGROUND_IMAGE_SIZE, NODE_BACKGROUND_IMAGE_SIZE_WITH_STYLE, NODE_BACKGROUND_BLUR_STYLE, NODE_TRANSFORM_CENTER, NODE_OPACITY_TRANSITION, NODE_ROTATE_TRANSITION, NODE_SCALE_TRANSITION, NODE_TRANSLATE_TRANSITION, NODE_MOVE_TRANSITION, NODE_FOCUSABLE, NODE_DEFAULT_FOCUS, NODE_RESPONSE_REGION, NODE_OVERLAY, NODE_SWEEP_GRADIENT, NODE_RADIAL_GRADIENT, NODE_MASK, NODE_BLEND_MODE, NODE_DIRECTION, NODE_CONSTRAINT_SIZE, NODE_GRAY_SCALE, NODE_INVERT, NODE_SEPIA, NODE_CONTRAST, NODE_FOREGROUND_COLOR, NODE_OFFSET, NODE_MARK_ANCHOR, NODE_BACKGROUND_IMAGE_POSITION, NODE_ALIGN_RULES, NODE_ALIGN_SELF, NODE_FLEX_GROW, NODE_FLEX_SHRINK, NODE_FLEX_BASIS, NODE_ACCESSIBILITY_GROUP, NODE_ACCESSIBILITY_TEXT, NODE_ACCESSIBILITY_MODE, NODE_ACCESSIBILITY_DESCRIPTION, NODE_FOCUS_STATUS, NODE_ASPECT_RATIO, NODE_LAYOUT_WEIGHT, NODE_DISPLAY_PRIORITY, NODE_OUTLINE_WIDTH, NODE_WIDTH_PERCENT, NODE_HEIGHT_PERCENT, NODE_PADDING_PERCENT, NODE_MARGIN_PERCENT, NODE_GEOMETRY_TRANSITION, NODE_RELATIVE_LAYOUT_CHAIN_MODE, NODE_RENDER_FIT, NODE_OUTLINE_COLOR, NODE_SIZE, NODE_RENDER_GROUP, NODE_COLOR_BLEND, NODE_FOREGROUND_BLUR_STYLE, NODE_LAYOUT_RECT, NODE_FOCUS_ON_TOUCH, NODE_BORDER_WIDTH_PERCENT, NODE_BORDER_RADIUS_PERCENT, NODE_ACCESSIBILITY_ID = 87, NODE_ACCESSIBILITY_ACTIONS = 88, NODE_ACCESSIBILITY_ROLE = 89, NODE_ACCESSIBILITY_STATE = 90, NODE_ACCESSIBILITY_VALUE = 91, NODE_EXPAND_SAFE_AREA = 92, NODE_VISIBLE_AREA_CHANGE_RATIO = 93, NODE_TRANSITION = 94, NODE_UNIQUE_ID = 95, NODE_FOCUS_BOX = 96, NODE_CLICK_DISTANCE = 97, NODE_TAB_STOP = 98, NODE_BACKGROUND_IMAGE_RESIZABLE_WITH_SLICE = 100, NODE_NEXT_FOCUS = 101, NODE_VISIBLE_AREA_APPROXIMATE_CHANGE_RATIO = 102, NODE_TEXT_CONTENT = MAX_NODE_SCOPE_NUM * ARKUI_NODE_TEXT, NODE_FONT_COLOR, NODE_FONT_SIZE, NODE_FONT_STYLE, NODE_FONT_WEIGHT, NODE_TEXT_LINE_HEIGHT, NODE_TEXT_DECORATION, NODE_TEXT_CASE, NODE_TEXT_LETTER_SPACING, NODE_TEXT_MAX_LINES, NODE_TEXT_ALIGN, NODE_TEXT_OVERFLOW, NODE_FONT_FAMILY, NODE_TEXT_COPY_OPTION, NODE_TEXT_BASELINE_OFFSET, NODE_TEXT_TEXT_SHADOW, NODE_TEXT_MIN_FONT_SIZE, NODE_TEXT_MAX_FONT_SIZE, NODE_TEXT_FONT, NODE_TEXT_HEIGHT_ADAPTIVE_POLICY, NODE_TEXT_INDENT, NODE_TEXT_WORD_BREAK, NODE_TEXT_ELLIPSIS_MODE, NODE_TEXT_LINE_SPACING, NODE_FONT_FEATURE, NODE_TEXT_ENABLE_DATA_DETECTOR, NODE_TEXT_ENABLE_DATA_DETECTOR_CONFIG, NODE_TEXT_SELECTED_BACKGROUND_COLOR, NODE_TEXT_CONTENT_WITH_STYLED_STRING, NODE_TEXT_HALF_LEADING = 1029,NODE_IMMUTABLE_FONT_WEIGHT = 1030,NODE_TEXT_LINE_COUNT = 1031,NODE_TEXT_OPTIMIZE_TRAILING_SPACE = 1032, NODE_TEXT_LINEAR_GRADIENT = 1033, NODE_TEXT_RADIAL_GRADIENT = 1034, NODE_TEXT_VERTICAL_ALIGN = 1035, NODE_SPAN_CONTENT = MAX_NODE_SCOPE_NUM * ARKUI_NODE_SPAN, NODE_SPAN_TEXT_BACKGROUND_STYLE, NODE_SPAN_BASELINE_OFFSET, NODE_IMAGE_SPAN_SRC = MAX_NODE_SCOPE_NUM * ARKUI_NODE_IMAGE_SPAN, NODE_IMAGE_SPAN_VERTICAL_ALIGNMENT, NODE_IMAGE_SPAN_ALT, NODE_IMAGE_SPAN_BASELINE_OFFSET = 3003, NODE_IMAGE_SRC = MAX_NODE_SCOPE_NUM * ARKUI_NODE_IMAGE, NODE_IMAGE_OBJECT_FIT, NODE_IMAGE_INTERPOLATION, NODE_IMAGE_OBJECT_REPEAT, NODE_IMAGE_COLOR_FILTER, NODE_IMAGE_AUTO_RESIZE, NODE_IMAGE_ALT, NODE_IMAGE_DRAGGABLE, NODE_IMAGE_RENDER_MODE, NODE_IMAGE_FIT_ORIGINAL_SIZE, NODE_IMAGE_FILL_COLOR, NODE_IMAGE_RESIZABLE, NODE_IMAGE_SYNC_LOAD, NODE_TOGGLE_SELECTED_COLOR = MAX_NODE_SCOPE_NUM * ARKUI_NODE_TOGGLE, NODE_TOGGLE_SWITCH_POINT_COLOR, NODE_TOGGLE_VALUE, NODE_TOGGLE_UNSELECTED_COLOR, NODE_LOADING_PROGRESS_COLOR = MAX_NODE_SCOPE_NUM * ARKUI_NODE_LOADING_PROGRESS, NODE_LOADING_PROGRESS_ENABLE_LOADING, NODE_TEXT_INPUT_PLACEHOLDER = MAX_NODE_SCOPE_NUM * ARKUI_NODE_TEXT_INPUT, NODE_TEXT_INPUT_TEXT, NODE_TEXT_INPUT_CARET_COLOR, NODE_TEXT_INPUT_CARET_STYLE, NODE_TEXT_INPUT_SHOW_UNDERLINE, NODE_TEXT_INPUT_MAX_LENGTH, NODE_TEXT_INPUT_ENTER_KEY_TYPE, NODE_TEXT_INPUT_PLACEHOLDER_COLOR, NODE_TEXT_INPUT_PLACEHOLDER_FONT, NODE_TEXT_INPUT_ENABLE_KEYBOARD_ON_FOCUS, NODE_TEXT_INPUT_TYPE, NODE_TEXT_INPUT_SELECTED_BACKGROUND_COLOR, NODE_TEXT_INPUT_SHOW_PASSWORD_ICON, NODE_TEXT_INPUT_EDITING, NODE_TEXT_INPUT_CANCEL_BUTTON, NODE_TEXT_INPUT_TEXT_SELECTION, NODE_TEXT_INPUT_UNDERLINE_COLOR, NODE_TEXT_INPUT_ENABLE_AUTO_FILL, NODE_TEXT_INPUT_CONTENT_TYPE, NODE_TEXT_INPUT_PASSWORD_RULES, NODE_TEXT_INPUT_SELECT_ALL, NODE_TEXT_INPUT_INPUT_FILTER, NODE_TEXT_INPUT_STYLE, NODE_TEXT_INPUT_CARET_OFFSET, NODE_TEXT_INPUT_CONTENT_RECT, NODE_TEXT_INPUT_CONTENT_LINE_COUNT, NODE_TEXT_INPUT_SELECTION_MENU_HIDDEN, NODE_TEXT_INPUT_BLUR_ON_SUBMIT, NODE_TEXT_INPUT_CUSTOM_KEYBOARD, NODE_TEXT_INPUT_WORD_BREAK, NODE_TEXT_INPUT_NUMBER_OF_LINES, NODE_TEXT_INPUT_SHOW_KEYBOARD_ON_FOCUS, NODE_TEXT_INPUT_LETTER_SPACING, NODE_TEXT_INPUT_ENABLE_PREVIEW_TEXT, NODE_TEXT_INPUT_KEYBOARD_APPEARANCE = 7035, NODE_TEXT_INPUT_ENABLE_FILL_ANIMATION = 7035, NODE_TEXT_INPUT_LINE_HEIGHT = 7037, NODE_TEXT_AREA_PLACEHOLDER = MAX_NODE_SCOPE_NUM * ARKUI_NODE_TEXT_AREA, NODE_TEXT_AREA_TEXT, NODE_TEXT_AREA_MAX_LENGTH, NODE_TEXT_AREA_PLACEHOLDER_COLOR, NODE_TEXT_AREA_PLACEHOLDER_FONT, NODE_TEXT_AREA_CARET_COLOR, NODE_TEXT_AREA_EDITING, NODE_TEXT_AREA_TYPE, NODE_TEXT_AREA_SHOW_COUNTER, NODE_TEXT_AREA_SELECTION_MENU_HIDDEN, NODE_TEXT_AREA_BLUR_ON_SUBMIT, NODE_TEXT_AREA_INPUT_FILTER, NODE_TEXT_AREA_SELECTED_BACKGROUND_COLOR, NODE_TEXT_AREA_ENTER_KEY_TYPE, NODE_TEXT_AREA_ENABLE_KEYBOARD_ON_FOCUS, NODE_TEXT_AREA_CARET_OFFSET, NODE_TEXT_AREA_CONTENT_RECT, NODE_TEXT_AREA_CONTENT_LINE_COUNT, NODE_TEXT_AREA_TEXT_SELECTION, NODE_TEXT_AREA_ENABLE_AUTO_FILL, NODE_TEXT_AREA_CONTENT_TYPE, NODE_TEXT_AREA_NUMBER_OF_LINES, NODE_TEXT_AREA_SHOW_KEYBOARD_ON_FOCUS, NODE_TEXT_AREA_LETTER_SPACING, NODE_TEXT_AREA_ENABLE_PREVIEW_TEXT, NODE_TEXT_AREA_KEYBOARD_APPEARANCE = 8026, NODE_TEXT_AREA_MAX_LINES = 8027, NODE_TEXT_AREA_LINE_SPACING = 8028, NODE_TEXT_AREA_MIN_LINES = 8029, NODE_TEXT_AREA_MAX_LINES_WITH_SCROLL = 8030, NODE_TEXT_AREA_LINE_HEIGHT = 8031, NODE_BUTTON_LABEL = MAX_NODE_SCOPE_NUM * ARKUI_NODE_BUTTON, NODE_BUTTON_TYPE, NODE_BUTTON_MIN_FONT_SCALE, NODE_BUTTON_MAX_FONT_SCALE, NODE_PROGRESS_VALUE = MAX_NODE_SCOPE_NUM * ARKUI_NODE_PROGRESS, NODE_PROGRESS_TOTAL, NODE_PROGRESS_COLOR, NODE_PROGRESS_TYPE, NODE_PROGRESS_LINEAR_STYLE, NODE_CHECKBOX_SELECT = MAX_NODE_SCOPE_NUM * ARKUI_NODE_CHECKBOX, NODE_CHECKBOX_SELECT_COLOR, NODE_CHECKBOX_UNSELECT_COLOR, NODE_CHECKBOX_MARK, NODE_CHECKBOX_SHAPE, NODE_XCOMPONENT_ID = MAX_NODE_SCOPE_NUM * ARKUI_NODE_XCOMPONENT, NODE_XCOMPONENT_TYPE, NODE_XCOMPONENT_SURFACE_SIZE, NODE_XCOMPONENT_SURFACE_RECT, NODE_XCOMPONENT_ENABLE_ANALYZER, NODE_DATE_PICKER_LUNAR = MAX_NODE_SCOPE_NUM * ARKUI_NODE_DATE_PICKER, NODE_DATE_PICKER_START, NODE_DATE_PICKER_END, NODE_DATE_PICKER_SELECTED, NODE_DATE_PICKER_DISAPPEAR_TEXT_STYLE, NODE_DATE_PICKER_TEXT_STYLE, NODE_DATE_PICKER_SELECTED_TEXT_STYLE, NODE_DATE_PICKER_MODE, NODE_DATE_PICKER_ENABLE_HAPTIC_FEEDBACK = 13008,NODE_DATE_PICKER_CAN_LOOP = 13009, NODE_TIME_PICKER_SELECTED = MAX_NODE_SCOPE_NUM * ARKUI_NODE_TIME_PICKER, NODE_TIME_PICKER_USE_MILITARY_TIME, NODE_TIME_PICKER_DISAPPEAR_TEXT_STYLE, NODE_TIME_PICKER_TEXT_STYLE, NODE_TIME_PICKER_SELECTED_TEXT_STYLE, NODE_TIME_PICKER_START, NODE_TIME_PICKER_END, NODE_TIME_PICKER_ENABLE_CASCADE = 14007, NODE_TEXT_PICKER_OPTION_RANGE = MAX_NODE_SCOPE_NUM * ARKUI_NODE_TEXT_PICKER, NODE_TEXT_PICKER_OPTION_SELECTED, NODE_TEXT_PICKER_OPTION_VALUE, NODE_TEXT_PICKER_DISAPPEAR_TEXT_STYLE, NODE_TEXT_PICKER_TEXT_STYLE, NODE_TEXT_PICKER_SELECTED_TEXT_STYLE, NODE_TEXT_PICKER_SELECTED_INDEX, NODE_TEXT_PICKER_CAN_LOOP, NODE_TEXT_PICKER_DEFAULT_PICKER_ITEM_HEIGHT,NODE_TEXT_PICKER_ENABLE_HAPTIC_FEEDBACK = 15010, NODE_TEXT_PICKER_SELECTED_BACKGROUND_STYLE = 15011, NODE_CALENDAR_PICKER_HINT_RADIUS = MAX_NODE_SCOPE_NUM * ARKUI_NODE_CALENDAR_PICKER, NODE_CALENDAR_PICKER_SELECTED_DATE, NODE_CALENDAR_PICKER_EDGE_ALIGNMENT, NODE_CALENDAR_PICKER_TEXT_STYLE, NODE_CALENDAR_PICKER_START = 16004, NODE_CALENDAR_PICKER_END = 16005, NODE_CALENDAR_PICKER_DISABLED_DATE_RANGE = 16006, NODE_CALENDAR_PICKER_MARK_TODAY = 16007, NODE_SLIDER_BLOCK_COLOR = MAX_NODE_SCOPE_NUM * ARKUI_NODE_SLIDER, NODE_SLIDER_TRACK_COLOR, NODE_SLIDER_SELECTED_COLOR, NODE_SLIDER_SHOW_STEPS, NODE_SLIDER_BLOCK_STYLE, NODE_SLIDER_VALUE, NODE_SLIDER_MIN_VALUE, NODE_SLIDER_MAX_VALUE, NODE_SLIDER_STEP, NODE_SLIDER_DIRECTION, NODE_SLIDER_REVERSE, NODE_SLIDER_STYLE, NODE_SLIDER_TRACK_THICKNESS,NODE_SLIDER_ENABLE_HAPTIC_FEEDBACK,NODE_SLIDER_PREFIX,NODE_SLIDER_SUFFIX, NODE_RADIO_CHECKED = MAX_NODE_SCOPE_NUM * ARKUI_NODE_RADIO, NODE_RADIO_STYLE, NODE_RADIO_VALUE, NODE_RADIO_GROUP, NODE_STACK_ALIGN_CONTENT = MAX_NODE_SCOPE_NUM * ARKUI_NODE_STACK, NODE_SCROLL_BAR_DISPLAY_MODE = MAX_NODE_SCOPE_NUM * ARKUI_NODE_SCROLL, NODE_SCROLL_BAR_WIDTH, NODE_SCROLL_BAR_COLOR,NODE_SCROLL_BAR_MARGIN, NODE_SCROLL_SCROLL_DIRECTION, NODE_SCROLL_EDGE_EFFECT, NODE_SCROLL_ENABLE_SCROLL_INTERACTION, NODE_SCROLL_FRICTION, NODE_SCROLL_SNAP, NODE_SCROLL_NESTED_SCROLL, NODE_SCROLL_OFFSET, NODE_SCROLL_EDGE, NODE_SCROLL_ENABLE_PAGING, NODE_SCROLL_PAGE, NODE_SCROLL_BY, NODE_SCROLL_FLING,NODE_SCROLL_FLING_SPEED_LIMIT = 1002019,NODE_SCROLL_CLIP_CONTENT = 1002020, NODE_SCROLL_FADING_EDGE, NODE_SCROLL_SIZE, NODE_LIST_DIRECTION = MAX_NODE_SCOPE_NUM * ARKUI_NODE_LIST, NODE_LIST_STICKY, NODE_LIST_SPACE, NODE_LIST_NODE_ADAPTER, NODE_LIST_CACHED_COUNT, NODE_LIST_SCROLL_TO_INDEX, NODE_LIST_ALIGN_LIST_ITEM, NODE_LIST_CHILDREN_MAIN_SIZE = 1003007, NODE_LIST_INITIAL_INDEX = 1003008, NODE_LIST_DIVIDER = 1003009, NODE_LIST_STACK_FROM_END = 1003014, NODE_SWIPER_LOOP = MAX_NODE_SCOPE_NUM * ARKUI_NODE_SWIPER, NODE_SWIPER_AUTO_PLAY, NODE_SWIPER_SHOW_INDICATOR, NODE_SWIPER_INTERVAL, NODE_SWIPER_VERTICAL, NODE_SWIPER_DURATION, NODE_SWIPER_CURVE, NODE_SWIPER_ITEM_SPACE, NODE_SWIPER_INDEX, NODE_SWIPER_DISPLAY_COUNT, NODE_SWIPER_DISABLE_SWIPE, NODE_SWIPER_SHOW_DISPLAY_ARROW, NODE_SWIPER_EDGE_EFFECT_MODE, NODE_SWIPER_NODE_ADAPTER, NODE_SWIPER_CACHED_COUNT, NODE_SWIPER_PREV_MARGIN, NODE_SWIPER_NEXT_MARGIN, NODE_SWIPER_INDICATOR, NODE_SWIPER_NESTED_SCROLL, NODE_SWIPER_SWIPE_TO_INDEX, NODE_SWIPER_INDICATOR_INTERACTIVE, NODE_SWIPER_PAGE_FLIP_MODE, NODE_SWIPER_AUTO_FILL, NODE_SWIPER_MAINTAIN_VISIBLE_CONTENT_POSITION = 1001023, NODE_LIST_ITEM_SWIPE_ACTION = MAX_NODE_SCOPE_NUM * ARKUI_NODE_LIST_ITEM, NODE_LIST_ITEM_GROUP_SET_HEADER = MAX_NODE_SCOPE_NUM * ARKUI_NODE_LIST_ITEM_GROUP, NODE_LIST_ITEM_GROUP_SET_FOOTER, NODE_LIST_ITEM_GROUP_SET_DIVIDER, NODE_LIST_ITEM_GROUP_CHILDREN_MAIN_SIZE = 1005003, NODE_COLUMN_ALIGN_ITEMS = MAX_NODE_SCOPE_NUM * ARKUI_NODE_COLUMN, NODE_COLUMN_JUSTIFY_CONTENT, NODE_ROW_ALIGN_ITEMS = MAX_NODE_SCOPE_NUM * ARKUI_NODE_ROW, NODE_ROW_JUSTIFY_CONTENT, NODE_FLEX_OPTION = MAX_NODE_SCOPE_NUM * ARKUI_NODE_FLEX, NODE_REFRESH_REFRESHING = MAX_NODE_SCOPE_NUM * ARKUI_NODE_REFRESH, NODE_REFRESH_CONTENT, NODE_REFRESH_PULL_DOWN_RATIO = 1009002, NODE_REFRESH_OFFSET = 1009003,NODE_REFRESH_PULL_TO_REFRESH = 1009004, NODE_REFRESH_MAX_PULL_DOWN_DISTANCE = 1009005, NODE_WATER_FLOW_LAYOUT_DIRECTION = MAX_NODE_SCOPE_NUM * ARKUI_NODE_WATER_FLOW, NODE_WATER_FLOW_COLUMN_TEMPLATE, NODE_WATER_FLOW_ROW_TEMPLATE, NODE_WATER_FLOW_COLUMN_GAP, NODE_WATER_FLOW_ROW_GAP, NODE_WATER_FLOW_SECTION_OPTION, NODE_WATER_FLOW_NODE_ADAPTER, NODE_WATER_FLOW_CACHED_COUNT, NODE_WATER_FLOW_FOOTER, NODE_WATER_FLOW_SCROLL_TO_INDEX, NODE_WATER_FLOW_ITEM_CONSTRAINT_SIZE, NODE_WATER_FLOW_LAYOUT_MODE, NODE_RELATIVE_CONTAINER_GUIDE_LINE = MAX_NODE_SCOPE_NUM * ARKUI_NODE_RELATIVE_CONTAINER, NODE_RELATIVE_CONTAINER_BARRIER, NODE_GRID_COLUMN_TEMPLATE = MAX_NODE_SCOPE_NUM * ARKUI_NODE_GRID, NODE_GRID_ROW_TEMPLATE, NODE_GRID_COLUMN_GAP, NODE_GRID_ROW_GAP, NODE_GRID_NODE_ADAPTER, NODE_GRID_CACHED_COUNT, NODE_TEXT_PICKER_COLUMN_WIDTHS = 15009, NODE_IMAGE_ANIMATOR_IMAGES = ARKUI_NODE_IMAGE_ANIMATOR * MAX_NODE_SCOPE_NUM, NODE_IMAGE_ANIMATOR_STATE, NODE_IMAGE_ANIMATOR_DURATION, NODE_IMAGE_ANIMATOR_REVERSE, NODE_IMAGE_ANIMATOR_FIXED_SIZE, NODE_IMAGE_ANIMATOR_FILL_MODE, NODE_IMAGE_ANIMATOR_ITERATION, NODE_EMBEDDED_COMPONENT_WANT = MAX_NODE_SCOPE_NUM * ARKUI_NODE_EMBEDDED_COMPONENT, NODE_EMBEDDED_COMPONENT_OPTION }	定义ArkUI在Native侧可以设置的属性样式集合。
ArkUI_NodeEventType { NODE_TOUCH_EVENT = 0, NODE_EVENT_ON_APPEAR, NODE_EVENT_ON_DISAPPEAR, NODE_EVENT_ON_AREA_CHANGE, NODE_ON_FOCUS, NODE_ON_BLUR, NODE_ON_CLICK, NODE_ON_TOUCH_INTERCEPT, NODE_EVENT_ON_VISIBLE_AREA_CHANGE, NODE_ON_HOVER, NODE_ON_MOUSE, NODE_EVENT_ON_ATTACH, NODE_EVENT_ON_DETACH, NODE_ON_ACCESSIBILITY_ACTIONS = 13, NODE_ON_PRE_DRAG = 14, NODE_ON_DRAG_START = 15, NODE_ON_DRAG_ENTER = 16, NODE_ON_DRAG_MOVE = 17, NODE_ON_DRAG_LEAVE = 18, NODE_ON_DROP = 19, NODE_ON_DRAG_END = 20, NODE_ON_KEY_EVENT = 21, NODE_ON_KEY_PRE_IME = 22, NODE_ON_FOCUS_AXIS = 23, NODE_DISPATCH_KEY_EVENT = 24, NODE_ON_CLICK_EVENT = 26, NODE_ON_HOVER_EVENT = 27, NODE_VISIBLE_AREA_APPROXIMATE_CHANGE_EVENT = 28, NODE_ON_HOVER_MOVE = 29, NODE_TEXT_ON_DETECT_RESULT_UPDATE = MAX_NODE_SCOPE_NUM * ARKUI_NODE_TEXT, NODE_TEXT_SPAN_ON_LONG_PRESS = 1001, NODE_IMAGE_ON_COMPLETE = MAX_NODE_SCOPE_NUM * ARKUI_NODE_IMAGE, NODE_IMAGE_ON_ERROR, NODE_IMAGE_ON_SVG_PLAY_FINISH, NODE_IMAGE_ON_DOWNLOAD_PROGRESS, NODE_TOGGLE_ON_CHANGE = MAX_NODE_SCOPE_NUM * ARKUI_NODE_TOGGLE, NODE_TEXT_INPUT_ON_CHANGE = MAX_NODE_SCOPE_NUM * ARKUI_NODE_TEXT_INPUT, NODE_TEXT_INPUT_ON_SUBMIT, NODE_TEXT_INPUT_ON_CUT, NODE_TEXT_INPUT_ON_PASTE, NODE_TEXT_INPUT_ON_TEXT_SELECTION_CHANGE, NODE_TEXT_INPUT_ON_EDIT_CHANGE, NODE_TEXT_INPUT_ON_INPUT_FILTER_ERROR, NODE_TEXT_INPUT_ON_CONTENT_SCROLL, NODE_TEXT_INPUT_ON_CONTENT_SIZE_CHANGE, NODE_TEXT_INPUT_ON_WILL_INSERT = 7009, NODE_TEXT_INPUT_ON_DID_INSERT = 7010, NODE_TEXT_INPUT_ON_WILL_DELETE = 7011, NODE_TEXT_INPUT_ON_DID_DELETE = 7012, NODE_TEXT_INPUT_ON_CHANGE_WITH_PREVIEW_TEXT = 7013, NODE_TEXT_INPUT_ON_WILL_CHANGE = 7014, NODE_TEXT_AREA_ON_CHANGE = MAX_NODE_SCOPE_NUM * ARKUI_NODE_TEXT_AREA, NODE_TEXT_AREA_ON_PASTE, NODE_TEXT_AREA_ON_TEXT_SELECTION_CHANGE, NODE_TEXT_AREA_ON_EDIT_CHANGE, NODE_TEXT_AREA_ON_SUBMIT, NODE_TEXT_AREA_ON_INPUT_FILTER_ERROR, NODE_TEXT_AREA_ON_CONTENT_SCROLL, NODE_TEXT_AREA_ON_CONTENT_SIZE_CHANGE, NODE_TEXT_AREA_ON_WILL_INSERT = 8008, NODE_TEXT_AREA_ON_DID_INSERT = 8009, NODE_TEXT_AREA_ON_WILL_DELETE = 8010, NODE_TEXT_AREA_ON_DID_DELETE = 8011, NODE_TEXT_AREA_ON_CHANGE_WITH_PREVIEW_TEXT = 8012, NODE_TEXT_AREA_ON_WILL_CHANGE = 8013, NODE_CHECKBOX_EVENT_ON_CHANGE = MAX_NODE_SCOPE_NUM * ARKUI_NODE_CHECKBOX, NODE_DATE_PICKER_EVENT_ON_DATE_CHANGE = MAX_NODE_SCOPE_NUM * ARKUI_NODE_DATE_PICKER, NODE_TIME_PICKER_EVENT_ON_CHANGE = MAX_NODE_SCOPE_NUM * ARKUI_NODE_TIME_PICKER, NODE_TEXT_PICKER_EVENT_ON_CHANGE = MAX_NODE_SCOPE_NUM * ARKUI_NODE_TEXT_PICKER, NODE_TEXT_PICKER_EVENT_ON_SCROLL_STOP , NODE_CALENDAR_PICKER_EVENT_ON_CHANGE = MAX_NODE_SCOPE_NUM * ARKUI_NODE_CALENDAR_PICKER, NODE_SLIDER_EVENT_ON_CHANGE = MAX_NODE_SCOPE_NUM * ARKUI_NODE_SLIDER, NODE_RADIO_EVENT_ON_CHANGE = MAX_NODE_SCOPE_NUM * ARKUI_NODE_RADIO, NODE_IMAGE_ANIMATOR_EVENT_ON_START = MAX_NODE_SCOPE_NUM * ARKUI_NODE_IMAGE_ANIMATOR, NODE_IMAGE_ANIMATOR_EVENT_ON_PAUSE, NODE_IMAGE_ANIMATOR_EVENT_ON_REPEAT, NODE_IMAGE_ANIMATOR_EVENT_ON_CANCEL, NODE_IMAGE_ANIMATOR_EVENT_ON_FINISH, NODE_SWIPER_EVENT_ON_CHANGE = MAX_NODE_SCOPE_NUM * ARKUI_NODE_SWIPER, NODE_SWIPER_EVENT_ON_ANIMATION_START, NODE_SWIPER_EVENT_ON_ANIMATION_END, NODE_SWIPER_EVENT_ON_GESTURE_SWIPE, NODE_SWIPER_EVENT_ON_CONTENT_DID_SCROLL, NODE_SWIPER_EVENT_ON_SELECTED, NODE_SWIPER_EVENT_ON_UNSELECTED, NODE_SWIPER_EVENT_ON_CONTENT_WILL_SCROLL = 1001007, NODE_SCROLL_EVENT_ON_SCROLL = MAX_NODE_SCOPE_NUM * ARKUI_NODE_SCROLL, NODE_SCROLL_EVENT_ON_SCROLL_FRAME_BEGIN, NODE_SCROLL_EVENT_ON_WILL_SCROLL, NODE_SCROLL_EVENT_ON_DID_SCROLL, NODE_SCROLL_EVENT_ON_SCROLL_START, NODE_SCROLL_EVENT_ON_SCROLL_STOP, NODE_SCROLL_EVENT_ON_SCROLL_EDGE, NODE_SCROLL_EVENT_ON_REACH_START, NODE_SCROLL_EVENT_ON_REACH_END, NODE_LIST_ON_SCROLL_INDEX = MAX_NODE_SCOPE_NUM * ARKUI_NODE_LIST, NODE_LIST_ON_WILL_SCROLL, NODE_LIST_ON_DID_SCROLL, NODE_REFRESH_STATE_CHANGE = MAX_NODE_SCOPE_NUM * ARKUI_NODE_REFRESH, NODE_REFRESH_ON_REFRESH, NODE_REFRESH_ON_OFFSET_CHANGE, NODE_ON_WILL_SCROLL = MAX_NODE_SCOPE_NUM * ARKUI_NODE_WATER_FLOW, NODE_WATER_FLOW_ON_DID_SCROLL, NODE_WATER_FLOW_ON_SCROLL_INDEX }	提供NativeNode组件支持的事件类型定义。
ArkUI_NodeDirtyFlag { NODE_NEED_MEASURE = 1, NODE_NEED_LAYOUT, NODE_NEED_RENDER }	自定义组件调用<b>::markDirty是传递的脏区标识类型。
ArkUI_NodeCustomEventType { ARKUI_NODE_CUSTOM_EVENT_ON_MEASURE = 1 << 0, ARKUI_NODE_CUSTOM_EVENT_ON_LAYOUT = 1 << 1, ARKUI_NODE_CUSTOM_EVENT_ON_DRAW = 1 << 2, ARKUI_NODE_CUSTOM_EVENT_ON_FOREGROUND_DRAW = 1 << 3, ARKUI_NODE_CUSTOM_EVENT_ON_OVERLAY_DRAW = 1 << 4 }	定义自定义组件事件类型。
ArkUI_NodeAdapterEventType { NODE_ADAPTER_EVENT_WILL_ATTACH_TO_NODE = 1, NODE_ADAPTER_EVENT_WILL_DETACH_FROM_NODE = 2, NODE_ADAPTER_EVENT_ON_GET_NODE_ID = 3, NODE_ADAPTER_EVENT_ON_ADD_NODE_TO_ADAPTER = 4, NODE_ADAPTER_EVENT_ON_REMOVE_NODE_FROM_ADAPTER = 5 }	定义节点适配器事件枚举值。
ArkUI_NodeContentEventType { NODE_CONTENT_EVENT_ON_ATTACH_TO_WINDOW = 0, NODE_CONTENT_EVENT_ON_DETACH_FROM_WINDOW = 1 }	定义NodeContent事件类型。

函数

名称	描述
ArkUI_NodeEventType OH_ArkUI_NodeEvent_GetEventType (ArkUI_NodeEvent *event)	获取组件事件类型。
int32_t OH_ArkUI_NodeEvent_GetTargetId (ArkUI_NodeEvent *event)	获取事件自定义标识ID。
ArkUI_NodeHandle OH_ArkUI_NodeEvent_GetNodeHandle (ArkUI_NodeEvent *event)	获取触发该事件的组件对象。
ArkUI_UIInputEvent * OH_ArkUI_NodeEvent_GetInputEvent (ArkUI_NodeEvent *event)	获取组件事件中的输入事件（如触碰事件）数据。
ArkUI_NodeComponentEvent * OH_ArkUI_NodeEvent_GetNodeComponentEvent (ArkUI_NodeEvent *event)	获取组件事件中的数字类型数据。
ArkUI_StringAsyncEvent * OH_ArkUI_NodeEvent_GetStringAsyncEvent (ArkUI_NodeEvent *event)	获取组件事件中的字符串数据。
void * OH_ArkUI_NodeEvent_GetUserData (ArkUI_NodeEvent *event)	获取组件事件中的用户自定义数据。
int32_t OH_ArkUI_NodeEvent_GetNumberValue (ArkUI_NodeEvent event, int32_t index, ArkUI_NumberValue value)	获取组件回调事件的数字类型参数。
int32_t OH_ArkUI_NodeEvent_GetStringValue (ArkUI_NodeEvent event, int32_t index, char string, int32_t stringSize)	获取组件回调事件的字符串类型参数，字符串数据仅在事件回调过程中有效，需要在事件回调外使用建议进行额外拷贝处理。
int32_t OH_ArkUI_NodeEvent_SetReturnNumberValue (ArkUI_NodeEvent event, ArkUI_NumberValue value, int32_t size)	设置组件回调事件的返回值。
ArkUI_NodeAdapterHandle OH_ArkUI_NodeAdapter_Create ()	创建组件适配器对象。
void OH_ArkUI_NodeAdapter_Dispose (ArkUI_NodeAdapterHandle handle)	销毁组件适配器对象。
int32_t OH_ArkUI_NodeAdapter_SetTotalNodeCount (ArkUI_NodeAdapterHandle handle, uint32_t size)	设置Adapter中的元素总数。
uint32_t OH_ArkUI_NodeAdapter_GetTotalNodeCount (ArkUI_NodeAdapterHandle handle)	获取Adapter中的元素总数。
int32_t OH_ArkUI_NodeAdapter_RegisterEventReceiver (ArkUI_NodeAdapterHandle handle, void userData, void(receiver)(ArkUI_NodeAdapterEvent *event))	注册Adapter相关回调事件。
void OH_ArkUI_NodeAdapter_UnregisterEventReceiver (ArkUI_NodeAdapterHandle handle)	注销Adapter相关回调事件。
int32_t OH_ArkUI_NodeAdapter_ReloadAllItems (ArkUI_NodeAdapterHandle handle)	通知Adapter进行全量元素变化。
int32_t OH_ArkUI_NodeAdapter_ReloadItem (ArkUI_NodeAdapterHandle handle, uint32_t startPosition, uint32_t itemCount)	通知Adapter进行局部元素变化。
int32_t OH_ArkUI_NodeAdapter_RemoveItem (ArkUI_NodeAdapterHandle handle, uint32_t startPosition, uint32_t itemCount)	通知Adapter进行局部元素删除。
int32_t OH_ArkUI_NodeAdapter_InsertItem (ArkUI_NodeAdapterHandle handle, uint32_t startPosition, uint32_t itemCount)	通知Adapter进行局部元素插入。
int32_t OH_ArkUI_NodeAdapter_MoveItem (ArkUI_NodeAdapterHandle handle, uint32_t from, uint32_t to)	通知Adapter进行局部元素移位。
int32_t OH_ArkUI_NodeAdapter_GetAllItems (ArkUI_NodeAdapterHandle handle, ArkUI_NodeHandle *items, uint32_t size)	获取存储在Adapter中的所有元素。
void * OH_ArkUI_NodeAdapterEvent_GetUserData (ArkUI_NodeAdapterEvent *event)	获取注册事件时传入的自定义数据。
ArkUI_NodeAdapterEventType OH_ArkUI_NodeAdapterEvent_GetType (ArkUI_NodeAdapterEvent *event)	获取事件类型。
ArkUI_NodeHandle OH_ArkUI_NodeAdapterEvent_GetRemovedNode (ArkUI_NodeAdapterEvent *event)	获取需要销毁的事件中待销毁的元素。
uint32_t OH_ArkUI_NodeAdapterEvent_GetItemIndex (ArkUI_NodeAdapterEvent *event)	获取适配器事件时需要操作的元素序号。
ArkUI_NodeHandle OH_ArkUI_NodeAdapterEvent_GetHostNode (ArkUI_NodeAdapterEvent *event)	获取使用该适配器的滚动类容器节点。
int32_t OH_ArkUI_NodeAdapterEvent_SetItem (ArkUI_NodeAdapterEvent *event, ArkUI_NodeHandle node)	设置需要新增到Adapter中的组件。
int32_t OH_ArkUI_NodeAdapterEvent_SetNodeId (ArkUI_NodeAdapterEvent *event, int32_t id)	设置生成的组件标识。
ArkUI_LayoutConstraint * OH_ArkUI_NodeCustomEvent_GetLayoutConstraintInMeasure (ArkUI_NodeCustomEvent *event)	通过自定义组件事件获取测算过程中的约束尺寸。
ArkUI_IntOffset OH_ArkUI_NodeCustomEvent_GetPositionInLayout (ArkUI_NodeCustomEvent *event)	通过自定义组件事件获取在布局阶段期望自身相对父组件的位置。
ArkUI_DrawContext * OH_ArkUI_NodeCustomEvent_GetDrawContextInDraw (ArkUI_NodeCustomEvent *event)	通过自定义组件事件获取绘制上下文。
int32_t OH_ArkUI_NodeCustomEvent_GetEventTargetId (ArkUI_NodeCustomEvent *event)	通过自定义组件事件获取自定义事件ID。
void * OH_ArkUI_NodeCustomEvent_GetUserData (ArkUI_NodeCustomEvent *event)	通过自定义组件事件获取自定义事件参数。
ArkUI_NodeHandle OH_ArkUI_NodeCustomEvent_GetNodeHandle (ArkUI_NodeCustomEvent *event)	通过自定义组件事件获取组件对象。
ArkUI_NodeCustomEventType OH_ArkUI_NodeCustomEvent_GetEventType (ArkUI_NodeCustomEvent *event)	通过自定义组件事件获取事件类型。
int32_t OH_ArkUI_NodeCustomEvent_GetCustomSpanMeasureInfo (ArkUI_NodeCustomEvent event, ArkUI_CustomSpanMeasureInfo info)	通过自定义组件事件获取自定义段落组件的测量信息。
int32_t OH_ArkUI_NodeCustomEvent_SetCustomSpanMetrics (ArkUI_NodeCustomEvent event, ArkUI_CustomSpanMetrics metrics)	通过自定义组件事件设置自定义段落的度量指标。
int32_t OH_ArkUI_NodeCustomEvent_GetCustomSpanDrawInfo (ArkUI_NodeCustomEvent event, ArkUI_CustomSpanDrawInfo info)	通过自定义组件事件获取自定义段落组件的绘制信息。
int32_t OH_ArkUI_NodeContent_RegisterCallback (ArkUI_NodeContentHandle content, ArkUI_NodeContentCallback callback)	注册NodeContent事件函数。
ArkUI_NodeContentEventType OH_ArkUI_NodeContentEvent_GetEventType (ArkUI_NodeContentEvent *event)	获取触发NodeContent事件的事件类型。
ArkUI_NodeContentHandle OH_ArkUI_NodeContentEvent_GetNodeContentHandle (ArkUI_NodeContentEvent *event)	获取触发事件的NodeContent对象。
int32_t OH_ArkUI_NodeContent_SetUserData (ArkUI_NodeContentHandle content, void *userData)	在NodeContent对象上保存自定义数据。
void * OH_ArkUI_NodeContent_GetUserData (ArkUI_NodeContentHandle content)	获取在NodeContent对象上保存的自定义数据。
int32_t OH_ArkUI_NodeContent_AddNode (ArkUI_NodeContentHandle content, ArkUI_NodeHandle node)	将一个ArkUI组件节点添加到对应的NodeContent对象下。
int32_t OH_ArkUI_NodeContent_RemoveNode (ArkUI_NodeContentHandle content, ArkUI_NodeHandle node)	删除NodeContent对象下的一个ArkUI组件节点
int32_t OH_ArkUI_NodeContent_InsertNode (ArkUI_NodeContentHandle content, ArkUI_NodeHandle node, int32_t position)	将一个ArkUI组件节点插入到对应的NodeContent对象的特定位置下。
int32_t OH_ArkUI_NodeUtils_GetLayoutSize (ArkUI_NodeHandle node, ArkUI_IntSize *size)	获取组件布局区域的大小。布局区域大小不包含图形变化属性，如缩放。
int32_t OH_ArkUI_NodeUtils_GetLayoutPosition (ArkUI_NodeHandle node, ArkUI_IntOffset *localOffset)	获取组件布局区域相对父组件的位置。布局区域相对位置不包含图形变化属性，如平移。
int32_t OH_ArkUI_NodeUtils_GetLayoutPositionInWindow (ArkUI_NodeHandle node, ArkUI_IntOffset *globalOffset)	获取组件布局区域相对窗口的位置。布局区域相对位置不包含图形变化属性，如平移。
int32_t OH_ArkUI_NodeUtils_GetLayoutPositionInScreen (ArkUI_NodeHandle node, ArkUI_IntOffset *screenOffset)	获取组件布局区域相对屏幕的位置。布局区域相对位置不包含图形变化属性，如平移。
int32_t OH_ArkUI_NodeUtils_GetPositionWithTranslateInWindow (ArkUI_NodeHandle node, ArkUI_IntOffset *translateOffset)	获取组件在窗口中的位置，包含了图形平移变化属性。
int32_t OH_ArkUI_NodeUtils_GetPositionWithTranslateInScreen (ArkUI_NodeHandle node, ArkUI_IntOffset *translateOffset)	获取组件在屏幕中的位置，包含了图形平移变化属性。
void OH_ArkUI_NodeUtils_AddCustomProperty (ArkUI_NodeHandle node, const char name, const char value)	设置组件的自定义属性。该接口仅在主线程生效。
void OH_ArkUI_NodeUtils_RemoveCustomProperty (ArkUI_NodeHandle node, const char *name)	移除组件已设置的自定义属性。
int32_t OH_ArkUI_NodeUtils_GetCustomProperty (ArkUI_NodeHandle node, const char name, ArkUI_CustomProperty *handle)	获取组件的自定义属性的值。
ArkUI_NodeHandle OH_ArkUI_NodeUtils_GetParentInPageTree (ArkUI_NodeHandle node)	获取父节点，可获取由ArkTs创建的组件节点。
int32_t OH_ArkUI_NodeUtils_GetActiveChildrenInfo (ArkUI_NodeHandle head, ArkUI_ActiveChildrenInfo **handle)	获取某个节点所有活跃的子节点。Span将不会被计入子结点的统计中。
ArkUI_NodeHandle OH_ArkUI_NodeUtils_GetCurrentPageRootNode (ArkUI_NodeHandle node)	获取当前页面的根节点。
bool OH_ArkUI_NodeUtils_IsCreatedByNDK (ArkUI_NodeHandle node)	获取组件是否由C-API创建的标签。
int32_t OH_ArkUI_NodeUtils_GetNodeType (ArkUI_NodeHandle node)	获取节点的类型。
int32_t OH_ArkUI_List_CloseAllSwipeActions (ArkUI_NodeHandle node, void userData, void(onFinish)(void *userData))	收起展开状态下的ListItem。
ArkUI_ContextHandle OH_ArkUI_GetContextByNode (ArkUI_NodeHandle node)	获取当前节点所在页面的UI的上下文实例对象指针。
int32_t OH_ArkUI_RegisterSystemColorModeChangeEvent (ArkUI_NodeHandle node, void userData, void(onColorModeChange)(ArkUI_SystemColorMode colorMode, void *userData))	注册系统深浅色变更事件。同一组件仅能注册一个系统深浅变更回调。
void OH_ArkUI_UnregisterSystemColorModeChangeEvent (ArkUI_NodeHandle node)	注销系统深浅色变更事件。
int32_t OH_ArkUI_RegisterSystemFontStyleChangeEvent (ArkUI_NodeHandle node, void userData, void(onFontStyleChange)(ArkUI_SystemFontStyleEvent event, void userData))	注册系统字体变更事件。同一组件仅能注册一个系统字体变更回调。
void OH_ArkUI_UnregisterSystemFontStyleChangeEvent (ArkUI_NodeHandle node)	注销系统字体变更事件。
float OH_ArkUI_SystemFontStyleEvent_GetFontSizeScale (const ArkUI_SystemFontStyleEvent *event)	获取系统字体变更事件的字体大小值。
float OH_ArkUI_SystemFontStyleEvent_GetFontWeightScale (const ArkUI_SystemFontStyleEvent *event)	获取系统字体变更事件的字体粗细值。
int32_t OH_ArkUI_RegisterLayoutCallbackOnNodeHandle(ArkUI_NodeHandle node, void* userData, void (onLayoutCompleted)(void userData))	注册组件布局完成回调方法。同一组件仅能注册一个布局完成回调方法。
int32_t OH_ArkUI_RegisterDrawCallbackOnNodeHandle(ArkUI_NodeHandle node, void* userData, void (onDrawCompleted)(void userData))	注册组件绘制完成回调方法。同一组件仅能注册一个绘制完成回调方法。
int32_t OH_ArkUI_UnregisterLayoutCallbackOnNodeHandle(ArkUI_NodeHandle node)	取消注册组件布局完成回调方法。
int32_t OH_ArkUI_UnregisterDrawCallbackOnNodeHandle(ArkUI_NodeHandle node)	取消注册组件绘制完成回调方法。
int32_t OH_ArkUI_NodeUtils_GetNodeHandleByUniqueId(const uint32_t uniqueId，ArkUI_NodeHandle *node)	通过uniqueId获取节点。
int32_t OH_ArkUI_NodeUtils_GetNodeUniqueId(ArkUI_NodeHandle node, int32_t *uniqueId)	获取目标节点的uniqueId。
ArkUI_TextChangeEvent OH_ArkUI_NodeEvent_GetTextChangeEvent(ArkUI_NodeEvent *event)	获取输入框内容改变（包括预上屏内容）事件的相关数据。
int32_t OH_ArkUI_GetNodeSnapshot(ArkUI_NodeEvent *event)	获取节点的快照像素图。
int32_t OH_ArkUI_NodeUtils_GetPositionToParent (ArkUI_NodeHandle node, ArkUI_IntOffset *globalOffset)	获取目标节点相对于父节点的偏移值。
ArkUI_ErrorCode OH_ArkUI_AddSupportedUIStates (ArkUI_NodeHandle node, int32_t uiStates, void (statesChangeHandler)(int32_t currentStates, void* userData), bool excludeInner, void* userData)	设置组件支持的多态样式状态。
ArkUI_ErrorCode OH_ArkUI_RemoveSupportedUIStates (ArkUI_NodeHandle node, int32_t uiStates)	删除注册的状态。
int32_t OH_ArkUI_RunTaskInScope(ArkUI_ContextHandle uiContext, void* userData, void(callback)(void userData))	在UIContext作用域内运行自定义函数。