import { EventEmitter } from '../../stencil-public-runtime';
/**
 * Modern Segmented Picker component with CSS Grid-based indicator
 * @slot - Default slot for bcm-segment components
 */
export declare class BcmSegmentedPicker {
    el: HTMLElement;
    internals: ElementInternals;
    /**
     * Selected segment value
     */
    value: string;
    /**
     * Name attribute for form association
     */
    name: string;
    /**
     * Whether this field is required in a form
     */
    required: boolean;
    /**
     * Size variant
     */
    size: 'small' | 'medium' | 'large';
    /**
     * Full width flag
     */
    fullWidth: boolean;
    /**
     * Disabled state
     */
    disabled: boolean;
    /**
     * Enable shadow on container
     */
    shadow: boolean;
    /**
     * Emits when selected segment changes
     */
    bcmSegmentChange: EventEmitter<{
        value: string;
        previousValue: string;
    }>;
    segments: Array<{
        value: string;
        disabled: boolean;
    }>;
    activeIndex: number;
    private segmentElements;
    private hiddenInput;
    componentWillLoad(): void;
    componentDidLoad(): void;
    /**
     * When the parent <form> is reset, reset the segmented picker state
     */
    formResetCallback(): void;
    /**
     * Discovers all bcm-segment children
     */
    private discoverSegments;
    /**
     * Updates the active index based on current value
     */
    private updateActiveIndex;
    /**
     * Updates ElementInternals form value and validity
     */
    private updateFormValueAndValidity;
    /**
     * Updates selected state of all segment elements
     */
    private updateSegmentStates;
    /**
     * Updates CSS custom properties for indicator positioning
     */
    private updateCSSVariables;
    handleValueChange(newValue: string, oldValue: string): void;
    handleValidationPropsChange(): void;
    handleSizeChange(): void;
    /**
     * Propagates parent props to child segments
     */
    private propagatePropsToSegments;
    /**
     * Handles segment click events from children
     */
    handleSegmentClick(event: CustomEvent<string>): void;
    /**
     * Public method to programmatically set active segment
     */
    setValue(value: string): Promise<void>;
    /**
     * Public method to get active segment value
     */
    getValue(): Promise<string>;
    /**
     * Tailwind class configuration
     */
    private containerClass;
    private indicatorClass;
    render(): any;
}