1# Enums 2 3>**NOTE** 4> 5>The initial APIs of this module are supported since API version 7. Newly added APIs will be marked with a superscript to indicate their earliest API version. 6 7## Color 8 9Since API version 9, this API is supported in ArkTS widgets. 10 11| Color | Value | Illustration | 12| ------------------------ | ------------- | ---------------------------------------- | 13| Black | 0x000000 |  | 14| Blue | 0x0000ff |  | 15| Brown | 0xa52a2a |  | 16| Gray | 0x808080 |  | 17| Grey | 0x808080 |  | 18| Green | 0x008000 |  | 19| Orange | 0xffa500 |  | 20| Pink | 0xffc0cb |  | 21| Red | 0xff0000 |  | 22| White | 0xffffff |  | 23| Yellow | 0xffff00 |  | 24| Transparent<sup>9+</sup> | rgba(0,0,0,0) | Transparent | 25 26## ImageFit 27 28Since API version 9, this API is supported in ArkTS widgets. 29 30| Name | Description | 31| --------- | ------------------------------- | 32| Contain | The image is scaled with its aspect ratio retained for the content to be completely displayed within the display boundaries. | 33| Cover | The image is scaled with its aspect ratio retained for both sides to be greater than or equal to the display boundaries.| 34| Auto | The image is scaled automatically to fit the display area. | 35| Fill | The image is scaled to fill the display area, and its aspect ratio is not retained. | 36| ScaleDown | The image is displayed with its aspect ratio retained, in a size smaller than or equal to the original size. | 37| None | The original size is retained. | 38 39## BorderStyle 40 41Since API version 9, this API is supported in ArkTS widgets. 42 43| Name | Description | 44| ------ | ----------------------------- | 45| Dotted | Dotted border. The radius of a dot is half of **borderWidth**.| 46| Dashed | Dashed border. | 47| Solid | Solid border. | 48 49## OutlineStyle<sup>11+</sup> 50Since API version 11, this API is supported in ArkTS widgets. 51 52| Name | Description | 53| ------ | ----------------------------- | 54| DOTTED | Dotted border. The radius of a dot is half of **outlineWidth**.| 55| DASHED | Dashed border. | 56| SOLID | Solid border. | 57 58## LineJoinStyle 59 60Since API version 9, this API is supported in ArkTS widgets. 61 62| Name | Description | 63| ----- | ---------- | 64| Bevel | Bevel is used to connect paths.| 65| Miter | Miter is used to connect paths.| 66| Round | Round is used to connect paths.| 67 68## TouchType 69 70| Name | Description | 71| ------ | --------------- | 72| Down | A finger is pressed. | 73| Up | A finger is lifted. | 74| Move | A finger moves on the screen in pressed state.| 75| Cancel | A touch event is canceled. | 76 77## MouseButton 78 79| Name | Description | 80| ------- | -------- | 81| Left | Left button on the mouse. | 82| Right | Right button on the mouse. | 83| Middle | Middle button on the mouse. | 84| Back | Back button on the left of the mouse.| 85| Forward | Forward button on the left of the mouse.| 86| None | No button. | 87 88## MouseAction 89 90| Name | Description | 91| ------- | ------- | 92| Press | The mouse button is pressed.| 93| Release | The mouse button is released.| 94| Move | The mouse cursor moves. | 95| Hover | The mouse pointer is hovered on an element.<br>**NOTE**<br>This value has no effect. | 96 97## Curve 98 99Since API version 9, this API is supported in ArkTS widgets. 100 101| Name | Description | 102| ------------------- | ---------------------------------------- | 103| Linear | The animation speed keeps unchanged. | 104| Ease | The animation starts slowly, accelerates, and then slows down towards the end. The cubic-bezier curve (0.25, 0.1, 0.25, 1.0) is used.| 105| EaseIn | The animation starts at a low speed and then picks up speed until the end. The cubic-bezier curve (0.42, 0.0, 1.0, 1.0) is used.| 106| EaseOut | The animation ends at a low speed. The cubic-bezier curve (0.0, 0.0, 0.58, 1.0) is used.| 107| EaseInOut | The animation starts and ends at a low speed. The cubic-bezier curve (0.42, 0.0, 0.58, 1.0) is used.| 108| FastOutSlowIn | The animation uses the standard cubic-bezier curve (0.4, 0.0, 0.2, 1.0). | 109| LinearOutSlowIn | The animation uses the deceleration cubic-bezier curve (0.0, 0.0, 0.2, 1.0). | 110| FastOutLinearIn | The animation uses the acceleration cubic-bezier curve (0.4, 0.0, 1.0, 1.0). | 111| ExtremeDeceleration | The animation uses the extreme deceleration cubic-bezier curve (0.0, 0.0, 0.0, 1.0). | 112| Sharp | The animation uses the sharp cubic-bezier curve (0.33, 0.0, 0.67, 1.0).| 113| Rhythm | The animation uses the rhythm cubic-bezier curve (0.7, 0.0, 0.2, 1.0). | 114| Smooth | The animation uses the smooth cubic-bezier curve (0.4, 0.0, 0.4, 1.0). | 115| Friction | The animation uses the friction cubic-bezier curve (0.2, 0.0, 0.2, 1.0). | 116 117## AnimationStatus 118 119Since API version 10, this API is supported in ArkTS widgets. 120 121| Name | Description | 122| ------- | --------- | 123| Initial | The animation is in the initial state. | 124| Running | The animation is being played.| 125| Paused | The animation is paused.| 126| Stopped | The animation is stopped.| 127 128## FillMode 129 130Since API version 10, this API is supported in ArkTS widgets. 131 132| Name | Description | 133| --------- | ---------------------------------------- | 134| None | Before execution, the animation does not apply any styles to the target component. After execution, the animation restores the target component to its default state. | 135| Forwards | The target component retains the state set by the last keyframe encountered during execution of the animation. | 136| Backwards | The animation applies the values defined in the first relevant keyframe once it is applied to the target component, and retains the values during the period set by **delay**. The first relevant keyframe depends on the value of **playMode**. If **playMode** is **Normal** or **Alternate**, the first relevant keyframe is in the **from** state. If **playMode** is **Reverse** or **AlternateReverse**, the first relevant keyframe is in the **to** state.| 137| Both | The animation follows the rules for both **Forwards** and **Backwards**, extending the animation attributes in both directions.| 138 139## PlayMode 140 141Since API version 9, this API is supported in ArkTS widgets. 142 143| Name | Description | 144| ---------------- | ---------------------------------------- | 145| Normal | The animation is played forwards. | 146| Reverse | The animation is played backwards. | 147| Alternate | The animation is played forwards for an odd number of times (1, 3, 5...) and backwards for an even number of times (2, 4, 6...).| 148| AlternateReverse | The animation is played backwards for an odd number of times (1, 3, 5...) and forwards for an even number of times (2, 4, 6...).| 149 150## KeyType 151 152| Name | Description | 153| ---- | ----- | 154| Down | The key is pressed.| 155| Up | The key is released.| 156 157## KeySource 158 159| Name | Description | 160| -------- | ---------- | 161| Unknown | Unknown input device. | 162| Keyboard | The input device is a keyboard.| 163 164## Edge 165 166| Name | Description | 167| -------------------------------- | ---------------------------------------- | 168| Top | Top edge in the vertical direction.<br>Since API version 9, this API is supported in ArkTS widgets.| 169| Center<sup>(deprecated) </sup> | Center position in the vertical direction.<br> This API is deprecated since API version 9. | 170| Bottom | Bottom edge in the vertical direction.<br>Since API version 9, this API is supported in ArkTS widgets.| 171| Baseline<sup>(deprecated) </sup> | Text baseline position in the cross axis direction.<br> This API is deprecated since API version 9. | 172| Start | Start position in the horizontal direction.<br>Since API version 9, this API is supported in ArkTS widgets.| 173| Middle<sup>(deprecated) </sup> | Center position in the horizontal direction.<br> This API is deprecated since API version 9. | 174| End | End position in the horizontal direction.<br>Since API version 9, this API is supported in ArkTS widgets.| 175 176## Week 177 178| Name | Description | 179| ---- | ---- | 180| Mon | Monday. | 181| Tue | Tuesday. | 182| Wed | Wednesday. | 183| Thur | Thursday. | 184| Fri | Friday. | 185| Sat | Saturday. | 186| Sun | Sunday. | 187 188## Direction 189 190Since API version 9, this API is supported in ArkTS widgets. 191 192| Name | Description | 193| ---- | ----------- | 194| Ltr | Components are arranged from left to right. | 195| Rtl | Components are arranged from right to left. | 196| Auto | The default layout direction is used.| 197 198## BarState 199 200Since API version 9, this API is supported in ArkTS widgets. 201 202| Name | Description | 203| ---- | ------------------ | 204| Off | Not displayed. | 205| On | Always displayed. | 206| Auto | Displayed when the screen is touched and hidden after 2s.| 207 208## EdgeEffect 209 210Since API version 9, this API is supported in ArkTS widgets. 211 212| Name | Description | 213| ------ | ---------------------------------------- | 214| Spring | Spring effect. When at one of the edges, the component can move beyond the bounds through touches, and produces a bounce effect when the user releases their finger.| 215| Fade | Fade effect. When at one of the edges, the component produces a fade effect. | 216| None | No effect when the component is at one of the edges. | 217 218## Alignment 219 220Since API version 9, this API is supported in ArkTS widgets. 221 222| Name | Description | 223| ----------- | -------- | 224| TopStart | Top start. | 225| Top | Horizontally centered on the top. | 226| TopEnd | Top end. | 227| Start | Vertically centered start.| 228| Center | Horizontally and vertically centered.| 229| End | Vertically centered end. | 230| BottomStart | Bottom start. | 231| Bottom | Horizontally centered on the bottom. | 232| BottomEnd | Bottom end. | 233 234## TransitionType 235 236Since API version 9, this API is supported in ArkTS widgets. 237 238| Name | Description | 239| ------ | ------------------------------ | 240| All | The transition takes effect in all scenarios.| 241| Insert | The transition takes effect when a component is inserted or displayed.| 242| Delete | The transition takes effect when a component is deleted or hidden.| 243 244## RelateType 245 246| Name | Description | 247| ---- | -------------- | 248| FILL | The current child component is scaled to fill the parent component.| 249| FIT | The current child component is scaled to adapt to the parent component.| 250 251## Visibility 252 253Since API version 9, this API is supported in ArkTS widgets. 254 255| Name | Description | 256| ------- | ---------------- | 257| Hidden | The component is hidden, and a placeholder is used for it in the layout. | 258| Visible | The component is visible. | 259| None | The component is hidden. It is not involved in the layout, and no placeholder is used for it.| 260 261## LineCapStyle 262 263Since API version 9, this API is supported in ArkTS widgets. 264 265| Name | Description | 266| ------ | ----------------------------- | 267| Butt | The ends of the line are squared off, and the line does not extend beyond its two endpoints. | 268| Round | The line is extended at the endpoints by a half circle whose diameter is equal to the line width. | 269| Square | The line is extended at the endpoints by a rectangle whose width is equal to half the line width and height equal to the line width.| 270 271## Axis 272 273Since API version 9, this API is supported in ArkTS widgets. 274 275| Name | Description | 276| ---------- | ------ | 277| Vertical | Vertical direction.| 278| Horizontal | Horizontal direction.| 279 280## HorizontalAlign 281 282Since API version 9, this API is supported in ArkTS widgets. 283 284| Name | Description | 285| ------ | ------------ | 286| Start | Aligned with the start edge in the same direction as the language in use.| 287| Center | Aligned with the center. This is the default alignment mode.| 288| End | Aligned with the end edge in the same direction as the language in use. | 289 290## FlexAlign 291 292Since API version 9, this API is supported in ArkTS widgets. 293 294| Name | Description | 295| ------------ | ---------------------------------------- | 296| Start | The child components are aligned with the start edge of the main axis. The first component is aligned with the main-start, and subsequent components are aligned with the previous one. | 297| Center | The child components are aligned in the center of the main axis. The space between the first component and the main-start is the same as that between the last component and the main-end. | 298| End | The child components are aligned with the end edge of the main axis. The last component is aligned with the main-end, and other components are aligned with the next one. | 299| SpaceBetween | The child components are evenly distributed along the main axis. The space between any two adjacent components is the same. The first component is aligned with the main-start, the last component is aligned with the main-end, and the remaining components are distributed so that the space between any two adjacent components is the same.| 300| SpaceAround | The child components are evenly distributed along the main axis. The space between any two adjacent components is the same. The space between the first component and main-start, and that between the last component and cross-main are both half the size of the space between two adjacent components.| 301| SpaceEvenly | The child components are evenly distributed along the main axis. The space between the first component and main-start, the space between the last component and main-end, and the space between any two adjacent components are the same.| 302 303## ItemAlign 304 305Since API version 9, this API is supported in ArkTS widgets. 306 307| Name | Description | 308| -------- | ---------------------------------------- | 309| Auto | The default configuration of the flex container is used. | 310| Start | The items in the flex container are aligned with the cross-start edge. | 311| Center | The items in the flex container are centered along the cross axis. | 312| End | The items in the flex container are aligned with the cross-end edge. | 313| Stretch | The items in the flex container are stretched and padded along the cross axis. If the flex container has the **Wrap** attribute set to **FlexWrap.Wrap** or **FlexWrap.WrapReverse**, the items are stretched to the cross size of the widest element on the current row or column. In other cases, the items with no size set are stretched to the container size.| 314| Baseline | The items in the flex container are aligned in such a manner that their text baselines are aligned along the cross axis. | 315 316## FlexDirection 317 318Since API version 9, this API is supported in ArkTS widgets. 319 320| Name | Description | 321| ------------- | ---------------- | 322| Row | The child components are arranged in the same direction as the main axis runs along the rows. | 323| RowReverse | The child components are arranged opposite to the **Row** direction. | 324| Column | The child components are arranged in the same direction as the main axis runs down the columns. | 325| ColumnReverse | The child components are arranged opposite to the **Column** direction.| 326 327## FlexWrap 328 329Since API version 9, this API is supported in ArkTS widgets. 330 331| Name | Description | 332| ----------- | --------------------------- | 333| NoWrap | The child components in the flex container are arranged in a single line, and they cannot overflow. | 334| Wrap | The child components in the flex container are arranged in multiple lines, and they may overflow. | 335| WrapReverse | The child components in the flex container are reversely arranged in multiple lines, and they may overflow.| 336 337## VerticalAlign 338 339Since API version 9, this API is supported in ArkTS widgets. 340 341| Name | Description | 342| ------ | ------------ | 343| Top | Top aligned. | 344| Center | Center aligned. This is the default alignment mode.| 345| Bottom | Bottom aligned. | 346 347## ImageRepeat 348 349Since API version 9, this API is supported in ArkTS widgets. 350 351| Name | Description | 352| -------- | ------------- | 353| X | The image is repeatedly drawn only along the horizontal axis.| 354| Y | The image is repeatedly drawn only along the vertical axis.| 355| XY | The image is repeatedly drawn along both axes. | 356| NoRepeat | The image is not repeatedly drawn. | 357 358## ImageSize 359 360Since API version 9, this API is supported in ArkTS widgets. 361 362| Type | Description | 363| ------- | ----------------------------------- | 364| Cover | Default value. The image is scaled with its aspect ratio retained for both sides to be greater than or equal to the display boundaries.| 365| Contain | The image is scaled with its aspect ratio retained for the content to be completely displayed within the display boundaries. | 366| Auto | The original image aspect ratio is retained. | 367 368## GradientDirection 369 370Since API version 9, this API is supported in ArkTS widgets. 371 372| Name | Description | 373| ----------- | ----- | 374| Left | The gradient direction is from right to left.| 375| Top | The gradient direction is from bottom to top.| 376| Right | The gradient direction is from left to right.| 377| Bottom | The gradient direction is from top to bottom.| 378| LeftTop | The gradient direction is upper left. | 379| LeftBottom | The gradient direction is lower left. | 380| RightTop | The gradient direction is upper right. | 381| RightBottom | The gradient direction is lower right. | 382| None | No gradient. | 383 384## SharedTransitionEffectType 385 386| Name | Description | 387| -------- | ---------------------------------------- | 388| Static | The element position remains unchanged on the target page, and transition opacity can be configured. Currently, this effect is only valid in redirecting to the target page.| 389| Exchange | The element is relocated and scaled properly on the target page. | 390 391## ShadowType<sup>10+<sup> 392 393| Name | Description | 394| -------- | ---------------------------------------- | 395| COLOR | Color. | 396| BLUR | Blur. | 397 398## FontStyle 399 400Since API version 9, this API is supported in ArkTS widgets. 401 402| Name | Description | 403| ------ | -------- | 404| Normal | Standard font style.| 405| Italic | Italic font style.| 406 407## FontWeight 408 409Since API version 9, this API is supported in ArkTS widgets. 410 411| Name | Description | 412| ------- | ------- | 413| Lighter | The font weight is lighter. | 414| Normal | The font weight is normal.| 415| Regular | The font weight is regular.| 416| Medium | The font weight is medium.| 417| Bold | The font weight is bold. | 418| Bolder | The font weight is bolder. | 419 420## TextAlign 421 422Since API version 9, this API is supported in ArkTS widgets. 423 424| Name | Description | 425| --------------------- | ------- | 426| Start | Aligned with the start.| 427| Center | Horizontally centered.| 428| End | Aligned with the end.| 429| JUSTIFY<sup>10+</sup> | Aligned with both margins. | 430 431## TextOverflow 432 433Since API version 9, this API is supported in ArkTS widgets. 434 435| Name | Description | 436| --------------------- | ------------------- | 437| None | Extra-long text is clipped. | 438| Clip | Extra-long text is clipped. | 439| Ellipsis | An ellipsis (...) is used to represent text overflow.| 440| MARQUEE<sup>10+</sup> | Text continuously scrolls when text overflow occurs. | 441 442## TextDecorationType 443 444Since API version 9, this API is supported in ArkTS widgets. 445 446| Name | Description | 447| ----------- | --------- | 448| Underline | Line under the text. | 449| LineThrough | Line through the text.| 450| Overline | Line over the text. | 451| None | No decorative lines.| 452 453## TextCase 454 455Since API version 9, this API is supported in ArkTS widgets. 456 457| Name | Description | 458| --------- | ---------- | 459| Normal | The original case of the text is retained.| 460| LowerCase | All letters in the text are in lowercase. | 461| UpperCase | All letters in the text are in uppercase. | 462 463## ResponseType<sup>8+</sup> 464 465| Name | Description | 466| ---------- | ------------- | 467| LongPress | The menu is displayed when the component is long-pressed. | 468| RightClick | The menu is displayed when the component is right-clicked.| 469 470## RichEditorResponseType<sup>11+</sup> 471 472| Name | Description | 473| ---------- | ------------- | 474| LONG_PRESS | The menu is displayed when the component is long-pressed. | 475| RIGHT_CLICK | The menu is displayed when the component is right-clicked.| 476| SELECT | The menu is displayed when the component is selected.| 477 478## HoverEffect<sup>8+</sup> 479 480| Name | Description | 481| --------- | -------------- | 482| Auto | Default hover effect.| 483| Scale | Scale effect. | 484| Highlight | Background fade-in and fade-out effect. | 485| None | No effect. | 486 487## Placement<sup>8+</sup> 488 489| Name | Description | 490| ------------- | -------------------------------------- | 491| Left | The popup is on the left of the component, vertically aligned with the component on the left. | 492| Right | The popup is on the right of the component, vertically aligned with the component on the right. | 493| Top | The popup is at the top of the component, horizontally aligned with the component at the top. | 494| Bottom | The popup is at the bottom of the component, horizontally aligned with the component at the bottom. | 495| TopLeft | The popup is at the top of the component and, since API version 9, aligned with the left of the component.| 496| TopRight | The popup is at the top of the component and, since API version 9, aligned with the right of the component.| 497| BottomLeft | The popup is at the bottom of the component and, since API version 9, aligned with the left of the component.| 498| BottomRight | The popup is at the bottom of the component and, since API version 9, aligned with the right of the component.| 499| LeftTop9+ | The popup is on the left of the component and aligned with the top of the component. | 500| LeftBottom9+ | The popup is on the left of the component and aligned with the bottom of the component. | 501| RightTop9+ | The popup is on the right of the component and aligned with the top of the component. | 502| RightBottom9+ | The popup is on the right of the component and aligned with the bottom of the component. | 503 504## CopyOptions<sup>9+</sup> 505 506Since API version 9, this API is supported in ArkTS widgets. 507 508| Name | Description | 509| ----------- | -------- | 510| None | Copy is not allowed. | 511| InApp | Intra-application copy is allowed.| 512| LocalDevice | Intra-device copy is allowed.| 513| CROSS_DEVICE<sup>11+</sup> | Cross-device copy is allowed.| 514 515## HitTestMode<sup>9+</sup> 516 517| Name | Description | 518| ----------- | ---------------------------------------- | 519| Default | Both the node and its child node respond to the hit test of a touch event, but its sibling node is blocked from the hit test.| 520| Block | The node responds to the hit test of a touch event, but its child node and sibling node are blocked from the hit test.| 521| Transparent | Both the node and its child node respond to the hit test of a touch event, and its sibling node is also considered during the hit test.| 522| None | The node does not respond to the hit test of a touch event, but its child node and sibling node are considered during the hit test. | 523 524## BlurStyle<sup>9+</sup> 525 526This API is supported in ArkTS widgets. 527 528| Name | Description | 529| -------------------- | --------- | 530| Thin | Thin material. | 531| Regular | Regular material.| 532| Thick | Thick material. | 533| BACKGROUND_THIN | Material that creates the minimum depth of field effect. | 534| BACKGROUND_REGULAR | Material that creates a medium shallow depth of field effect. | 535| BACKGROUND_THICK | Material that creates a high shallow depth of field effect. | 536| BACKGROUND_ULTRA_THICK | Material that creates the maximum depth of field effect. | 537| NONE<sup>10+</sup> | No blur. | 538| COMPONENT_ULTRA_THIN<sup>11+</sup> | Component ultra-thin material.| 539| COMPONENT_THIN<sup>11+</sup> | Component thin material.| 540| COMPONENT_REGULAR<sup>11+</sup> | Component regular material.| 541| COMPONENT_THICK<sup>11+</sup> | Component thick material.| 542| COMPONENT_ULTRA_THICK<sup>11+</sup> | Component ultra-thick material.| 543 544## ThemeColorMode<sup>10+</sup> 545 546| Name | Description | 547| ------ | ---------- | 548| SYSTEM | Following the system color mode.| 549| LIGHT | Light color mode. | 550| DARK | Dark color mode. | 551 552## AdaptiveColor<sup>10+</sup> 553 554| Name | Description | 555| ------- | ------------------------- | 556| DEFAULT | Adaptive color mode is not used. The default color is used as the mask color. | 557| AVERAGE | Adaptive color mode is used. The average color value of the color picking area is used as the mask color.| 558 559## TextHeightAdaptivePolicy<sup>10+</sup> 560 561| Name | Description | 562| ----------------------- | ------------------------ | 563| MAX_LINES_FIRST | Prioritize the **maxLines** settings.| 564| MIN_FONT_SIZE_FIRST | Prioritize the **minFontSize** settings. | 565| LAYOUT_CONSTRAINT_FIRST | Prioritize the layout constraint settings in terms of height.| 566 567## ObscuredReasons<sup>10+</sup> 568 569This API is supported in ArkTS widgets. 570 571| Name | Description | 572| ----------- | ------------------------ | 573| PLACEHOLDER | The content is replaced by a placeholder.| 574 575## TransitionEdge<sup>10+<sup> 576 577| Name | Description | 578| ------ | ------ | 579| TOP | Top edge of the window.| 580| BOTTOM | Bottom edge of the window.| 581| START | Left edge of the window.| 582| END | Right edge of the window.| 583 584## ClickEffectLevel<sup>10+<sup> 585 586| Name | Description | Animation Settings | Default Zoom Ratio | 587| ------ | --------------------------------- | --------------------------------- | --------------------------------- | 588| LIGHT | Small area (light)| Spring effect, with stiffness of 410, damping of 38, and initial velocity of 1.| 90% | 589| MIDDLE | Medium area (stable)| Spring effect, with stiffness of 350, damping of 35, and initial velocity of 0.5.| 95% | 590| HEAVY | Large area (heavy)| Spring effect, with stiffness of 240, damping of 28, and initial velocity of 0.| 95% | 591 592## FoldStatus<sup>11+</sup> 593 594| Name | Description | 595| ---------------------- | ---------- | 596| FOLD_STATUS_UNKNOWN | The folding status of the device is unknown.| 597| FOLD_STATUS_EXPANDED | The device is fully open. | 598| FOLD_STATUS_FOLDED | The device is folded (completely closed). | 599| FOLD_STATUS_HALF_FOLDED | The device is half-folded, somehow between fully open and completely closed.| 600 601## TextContentStyle<sup>10+</sup> 602 603| Name | Description | 604| ------- | ------------------------------------------------------------ | 605| DEFAULT | Default style. The caret width is fixed at 1.5 vp, and the caret height is subject to the background height and font size of the selected text.| 606| INLINE | Inline input style. The background height of the selected text is the same as the height of the text box.<br>The **showError** attribute is not supported for this style.| 607 608## MenuPreviewMode<sup>11+</sup> 609 610| Name | Description | 611| ----- | -------------------------------------- | 612| NONE | No preview is displayed. | 613| IMAGE | The preview is a screenshot of the component on which a long-press triggers the context menu.| 614 615## Nullable <sup>11+</sup> 616 617Nullable\<T> { 618 619(data: T); 620 621} 622 623The object of this type can be of a custom type or **undefined**. 624 625**System capability**: SystemCapability.ArkUI.ArkUI.Full 626 627| Name| Type| Mandatory| Description | 628| ---- | ---- | ---- | -------------------------- | 629| data | T | Yes | The object of this type can be of a custom type or **undefined**.| 630 631## WordBreak<sup>11+</sup> 632| Name | Description | 633| ----- | -------------------------------------- | 634| NORMAL | Word breaks can occur between any two characters for Chinese, Japanese, and Korean (CJK) text, but can occur only at a space character for non-CJK text (such as English).| 635| BREAK_ALL | Word breaks can occur between any two characters for non-CJK text. CJK text behavior is the same as for **NORMAL**.| 636| BREAK_WORD | This option has the same effect as **BREAK_ALL** for non-CJK text, except that if it preferentially wraps lines at appropriate characters (for example, spaces) whenever possible. CJK text behavior is the same as for **NORMAL**.| 637 638## GestureJudgeResult<sup>11+</sup> 639| Name | Description | 640| ----- | -------------------------------------- | 641| CONTINUE | The system gesture recognition process continues.| 642| REJECT | Recognition of the custom gesture is determined as failed.| 643 644## GestureType<sup>11+</sup> 645| Name | Description | 646| ----- | -------------------------------------- | 647| TAP_GESTURE | Tap gesture.| 648| LONG_PRESS_GESTURE | Long press gesture.| 649| PAN_GESTURE | Pan gesture.| 650| PINCH_GESTURE | Pinch gesture.| 651| SWIPE_GESTURE | Swipe gesture.| 652| ROTATION_GESTURE | Rotation gesture.| 653| DRAG | Drag and drop.| 654| CLICK | Click.| 655## FinishCallbackType<sup>11+</sup> 656 657Since API version 11, this API is supported in ArkTS widgets. 658 659| Name | Description | 660| --------- | ------------------------------------------------------------ | 661| REMOVED | The callback is invoked when the entire animation is removed once it has finished. | 662| LOGICALLY | The callback is invoked when the animation logically enters the falling state, though it may still be in its long tail state.| 663 664## BlurOptions<sup>11+<sup> 665Describes the grayscale blur parameters. 666| Name | Type | Mandatory| Description | 667| ---- | ---- | ---- | -------------------------- | 668| grayscale | [number, number] | Yes | Grayscale blur.<br>Value range: [0,127]| 669 670## BackgroundBrightnessOptions<sup>11+<sup> 671Describes the background effect parameters. 672 | Name | Type | Mandatory| Description | 673| ---- | ---- | ---- | -------------------------- | 674| radius | number | Yes | Radius of the background effect.<br>Value range: [0, +∞)<br>Default value: **0** | 675| saturation | number | No | Saturation of the background effect.<br>Value range: [0, +∞)<br>Default value: **0** | 676| brightness | number | No | Brightness of the background effect.<br>Value range: [0, +∞)<br>Default value: **0** | 677| color | [Color](ts-appendix-enums.md#color) | No | Color of the background effect.<br>Default value: Transparent | 678| adaptiveColor | [AdaptiveColor](ts-appendix-enums.md#adaptivecolor10) | No | Adaptive color mode used for the background blur effect.<br>Default value: **DEFAULT** | 679| blurOptions | [BlurOptions](ts-appendix-enums.md#bluroptions11) | No | Grayscale blur.<br>Default value: **[0,0]** | 680## EllipsisMode<sup>11+</sup> 681 682Since API version 11, this API is supported in ArkTS widgets. 683 684| Name | Description | 685| ----- | -------------------------------------- | 686| START | An ellipsis is used at the start of the line of text.| 687| CENTER | An ellipsis is used at the center of the line of text.| 688| END | An ellipsis is used at the end of the line of text.| 689 690## ArrowPointPosition<sup>11+</sup> 691 692| Name | Description | 693| ------------- | -------------------------------------- | 694| START | On the leftmost side of the parent component in the horizontal layout; on the top of the parent component in the vertical layout.| 695| CENTER | In the center of the parent component.| 696| END | On the rightmost side of the parent component in the horizontal layout; at the bottom of the parent component in the vertical layout.| 697 698## TextDataDetectorType<sup>11+</sup> 699 700| Name | Description | 701| ----- | -------------------------------------- | 702| PHONE_NUMBER | Phone number.| 703| URL | URL.| 704| EMAIL | Email.| 705| ADDRESS | Address.| 706 707## TextSpanType<sup>11+</sup> 708 709Provides the span type information. 710 711| Name| Description| 712| -------- | -------- | 713| TEXT | Text span.| 714| IMAGE | Image span.| 715| MIXED | Mixed span, which contains both text and imagery.| 716 717## TextResponseType<sup>11+</sup> 718 719| Name | Description | 720| ---------- | ------------- | 721| RIGHT_CLICK | The menu is displayed when the component is right-clicked.| 722| LONG_PRESS | The menu is displayed when the component is long-pressed. | 723| SELECT | The menu is displayed when the component is selected.| 724 725## SelectionMenuOptions<sup>11+</sup> 726 727Provides the span range information. 728 729| Name| Description | 730| ------ | -------------------------------------- | 731| onAppear | Callback invoked when the custom context menu on selection is displayed.| 732| onDisappear | Callback invoked when the custom context menu on selection is closed.| 733 734## SymbolEffectStrategy<sup>11+</sup> 735 736Enumerates the symbol effects. 737 738| Name | Description | 739| ------ | ----------------------------- | 740| NONE | No effect (default value).| 741| SCALE | Overall scale effect. | 742| HIERARCHICAL | Hierarchical effect. | 743 744## SymbolRenderingStrategy<sup>11+</sup> 745 746Enumerates the symbol rendering modes. 747 748| Name | Description | 749| ------ | ----------------------------- | 750| SINGLE | Symbols are rendered as a single layer with one color. This is the default value.| 751| MULTIPLE_COLOR | Symbols are rendered as multiple layers, with layer-specific colors. | 752| MULTIPLE_OPACITY | Symbols are rendered as a single layer with one color and layer-specific opacity. | 753
