ScrollBar(s)
ScrollBar
滚动条小部件管理一个具有水平和垂直选项的可自定义滚动条，提供平滑滚动和各种用户交互。
The ScrollBar widget manages a customizable scrollbar with both horizontal and vertical options, offering smooth scrolling and various user interactions.
Props
| decorate | name | type | description |
|---|---|---|---|
| live | draw_bar | DrawScrollBar | The visual representation of the scroll bar. |
| live | pub bar_size | f64 | The size of the scroll bar. |
| live | pub min_handle_size | f64 | The minimum size of the scroll handle in pixels. |
| live | bar_side_margin | f64 | The margin on the side of the scroll bar. |
| live | pub axis | ScrollAxis | The axis of scrolling (horizontal or vertical). |
| live | use_vertical_finger_scroll | bool | Enables vertical scrolling using finger gestures. |
| live | smoothing | Option<f64> | Optional smoothing factor for scrolling. |
| animator | animator | Animator | The animator for handling scroll animations. |
| rust | next_frame | NextFrame | Manages the next frame rendering. |
| rust | visible | bool | Visibility status of the scroll bar. |
| rust | view_total | f64 | The total size of the view area. |
| rust | view_visible | f64 | The visible portion of the view area. |
| rust | scroll_size | f64 | The size of the scrollable area. |
| rust | scroll_pos | f64 | The current scroll position. |
| rust | scroll_target | f64 | The target scroll position. |
| rust | scroll_delta | f64 | The change in scroll position. |
| rust | drag_point | Option<f64> | The point in pixels where dragging occurs. |
Event
| name | description |
|---|---|
| Scroll | Triggered during scrolling with details on the position and view sizes. |
| ScrollDone | Triggered when scrolling is completed. |
ScrollBars
滚动条s小部件管理水平和垂直滚动条的显示和行为。
The ScrollBars widget manages the display and behavior of horizontal and vertical scroll bars.
Props
| decorate | name | type | description |
|---|---|---|---|
| live | show_scroll_x | bool | Determines if the horizontal scroll bar is shown. |
| live | show_scroll_y | bool | Determines if the vertical scroll bar is shown. |
| live | scroll_bar_x | ScrollBar | The horizontal scroll bar component. |
| live | scroll_bar_y | ScrollBar | The vertical scroll bar component. |
| rust | nav_scroll_index | Option<NavScrollIndex> | Navigation scroll index. |
| rust | scroll | DVec2 | Current scroll position. |
| rust | area | Area | The rendering area of the scroll bars. |
Event
| name | description |
|---|---|
| ScrollX | Triggered when the horizontal scroll position changes. |
| ScrollY | Triggered when the vertical scroll position changes. |