ResizeController

Controller managing drag-based column resize lifecycle.

Exposed internally for plugins that need to interact with resize behavior.

Example

import type { ResizeController, InternalGrid } from '@toolbox-web/grid';

class MyPlugin extends BaseGridPlugin {
  handleColumnAction(colIndex: number): void {
    const grid = this.grid as InternalGrid;
    const resizeCtrl = grid._resizeController;

    // Check if resize is in progress
    if (resizeCtrl?.isResizing) {
      return; // Don't interfere
    }

    // Reset column to configured width
    resizeCtrl?.resetColumn(colIndex);
  }
}

Properties

Property	Type	Description
start	(e: MouseEvent, colIndex: number, cell: HTMLElement) => void
resetColumn	(colIndex: number) => void	Reset a column to its configured width (or auto-size if none configured).
dispose	() => void
isResizing	boolean	True while a resize drag is in progress (used to suppress header click/sort).

See Also

• ColumnResizeDetail for resize event details