import { OnChanges, OnDestroy, OnInit, SimpleChanges } from '@angular/core';
import type { FilterSpecification } from 'maplibre-gl';
import type { EventData, LayerEvents } from '../map/map.types';
import * as i0 from "@angular/core";
/**
 * `mgl-layer` - a layer component
 * @see [layers](https://maplibre.org/maplibre-style-spec/layers/)
 *
 * @category Layer Component
 *
 * @example
 * ```html
 * ...
 * <mgl-map ...>
 *   <mgl-layer
 *     id="state-borders"
 *     type="line"
 *     [source]="states"
 *     [paint]="{
 *       'line-color': '#627BC1',
 *       'line-width': 2
 *     }"
 *   ></mgl-layer>
 * </mgl-map>
 * ```
 */
export declare class LayerComponent implements OnInit, OnDestroy, OnChanges, LayerEvents {
    /** Init injection */
    private readonly destroyRef;
    private readonly mapService;
    /** Init input */
    readonly id: import("@angular/core").InputSignal<string>;
    readonly type: import("@angular/core").InputSignal<"symbol" | "fill" | "line" | "circle" | "heatmap" | "fill-extrusion" | "raster" | "hillshade" | "background">;
    readonly source: import("@angular/core").InputSignal<string | undefined>;
    readonly metadata: import("@angular/core").InputSignal<unknown>;
    readonly sourceLayer: import("@angular/core").InputSignal<string | undefined>;
    /**
     * A flag to enable removeSource clean up functionality
     *
     * Init input
     */
    readonly removeSource: import("@angular/core").InputSignal<boolean | undefined>;
    readonly filter: import("@angular/core").InputSignal<FilterSpecification | undefined>;
    readonly layout: import("@angular/core").InputSignal<{
        visibility?: "visible" | "none";
    } | {
        "fill-sort-key"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        visibility?: "visible" | "none";
    } | {
        visibility?: "visible" | "none";
    } | {
        "line-cap"?: import("maplibre-gl").PropertyValueSpecification<"butt" | "round" | "square">;
        "line-join"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<"bevel" | "round" | "miter">;
        "line-miter-limit"?: import("maplibre-gl").PropertyValueSpecification<number>;
        "line-round-limit"?: import("maplibre-gl").PropertyValueSpecification<number>;
        "line-sort-key"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        visibility?: "visible" | "none";
    } | {
        "symbol-placement"?: import("maplibre-gl").PropertyValueSpecification<"point" | "line" | "line-center">;
        "symbol-spacing"?: import("maplibre-gl").PropertyValueSpecification<number>;
        "symbol-avoid-edges"?: import("maplibre-gl").PropertyValueSpecification<boolean>;
        "symbol-sort-key"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "symbol-z-order"?: import("maplibre-gl").PropertyValueSpecification<"auto" | "viewport-y" | "source">;
        "icon-allow-overlap"?: import("maplibre-gl").PropertyValueSpecification<boolean>;
        "icon-overlap"?: import("maplibre-gl").PropertyValueSpecification<"never" | "always" | "cooperative">;
        "icon-ignore-placement"?: import("maplibre-gl").PropertyValueSpecification<boolean>;
        "icon-optional"?: import("maplibre-gl").PropertyValueSpecification<boolean>;
        "icon-rotation-alignment"?: import("maplibre-gl").PropertyValueSpecification<"map" | "viewport" | "auto">;
        "icon-size"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "icon-text-fit"?: import("maplibre-gl").PropertyValueSpecification<"none" | "width" | "height" | "both">;
        "icon-text-fit-padding"?: import("maplibre-gl").PropertyValueSpecification<[number, number, number, number]>;
        "icon-image"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<import("maplibre-gl").ResolvedImageSpecification>;
        "icon-rotate"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "icon-padding"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<import("maplibre-gl").PaddingSpecification>;
        "icon-keep-upright"?: import("maplibre-gl").PropertyValueSpecification<boolean>;
        "icon-offset"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<[number, number]>;
        "icon-anchor"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<"center" | "left" | "right" | "top" | "bottom" | "top-left" | "top-right" | "bottom-left" | "bottom-right">;
        "icon-pitch-alignment"?: import("maplibre-gl").PropertyValueSpecification<"map" | "viewport" | "auto">;
        "text-pitch-alignment"?: import("maplibre-gl").PropertyValueSpecification<"map" | "viewport" | "auto">;
        "text-rotation-alignment"?: import("maplibre-gl").PropertyValueSpecification<"map" | "viewport" | "viewport-glyph" | "auto">;
        "text-field"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<import("maplibre-gl").FormattedSpecification>;
        "text-font"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<Array<string>>;
        "text-size"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "text-max-width"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "text-line-height"?: import("maplibre-gl").PropertyValueSpecification<number>;
        "text-letter-spacing"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "text-justify"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<"auto" | "left" | "center" | "right">;
        "text-radial-offset"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "text-variable-anchor"?: import("maplibre-gl").PropertyValueSpecification<Array<"center" | "left" | "right" | "top" | "bottom" | "top-left" | "top-right" | "bottom-left" | "bottom-right">>;
        "text-variable-anchor-offset"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<import("maplibre-gl").VariableAnchorOffsetCollectionSpecification>;
        "text-anchor"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<"center" | "left" | "right" | "top" | "bottom" | "top-left" | "top-right" | "bottom-left" | "bottom-right">;
        "text-max-angle"?: import("maplibre-gl").PropertyValueSpecification<number>;
        "text-writing-mode"?: import("maplibre-gl").PropertyValueSpecification<Array<"horizontal" | "vertical">>;
        "text-rotate"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "text-padding"?: import("maplibre-gl").PropertyValueSpecification<number>;
        "text-keep-upright"?: import("maplibre-gl").PropertyValueSpecification<boolean>;
        "text-transform"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<"none" | "uppercase" | "lowercase">;
        "text-offset"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<[number, number]>;
        "text-allow-overlap"?: import("maplibre-gl").PropertyValueSpecification<boolean>;
        "text-overlap"?: import("maplibre-gl").PropertyValueSpecification<"never" | "always" | "cooperative">;
        "text-ignore-placement"?: import("maplibre-gl").PropertyValueSpecification<boolean>;
        "text-optional"?: import("maplibre-gl").PropertyValueSpecification<boolean>;
        visibility?: "visible" | "none";
    } | {
        visibility?: "visible" | "none";
    } | {
        "circle-sort-key"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        visibility?: "visible" | "none";
    } | {
        visibility?: "visible" | "none";
    } | {
        visibility?: "visible" | "none";
    } | undefined>;
    readonly paint: import("@angular/core").InputSignal<{
        "background-color"?: import("maplibre-gl").PropertyValueSpecification<import("maplibre-gl").ColorSpecification>;
        "background-pattern"?: import("maplibre-gl").PropertyValueSpecification<import("maplibre-gl").ResolvedImageSpecification>;
        "background-opacity"?: import("maplibre-gl").PropertyValueSpecification<number>;
    } | {
        "fill-antialias"?: import("maplibre-gl").PropertyValueSpecification<boolean>;
        "fill-opacity"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "fill-color"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<import("maplibre-gl").ColorSpecification>;
        "fill-outline-color"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<import("maplibre-gl").ColorSpecification>;
        "fill-translate"?: import("maplibre-gl").PropertyValueSpecification<[number, number]>;
        "fill-translate-anchor"?: import("maplibre-gl").PropertyValueSpecification<"map" | "viewport">;
        "fill-pattern"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<import("maplibre-gl").ResolvedImageSpecification>;
    } | {
        "fill-extrusion-opacity"?: import("maplibre-gl").PropertyValueSpecification<number>;
        "fill-extrusion-color"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<import("maplibre-gl").ColorSpecification>;
        "fill-extrusion-translate"?: import("maplibre-gl").PropertyValueSpecification<[number, number]>;
        "fill-extrusion-translate-anchor"?: import("maplibre-gl").PropertyValueSpecification<"map" | "viewport">;
        "fill-extrusion-pattern"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<import("maplibre-gl").ResolvedImageSpecification>;
        "fill-extrusion-height"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "fill-extrusion-base"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "fill-extrusion-vertical-gradient"?: import("maplibre-gl").PropertyValueSpecification<boolean>;
    } | {
        "line-opacity"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "line-color"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<import("maplibre-gl").ColorSpecification>;
        "line-translate"?: import("maplibre-gl").PropertyValueSpecification<[number, number]>;
        "line-translate-anchor"?: import("maplibre-gl").PropertyValueSpecification<"map" | "viewport">;
        "line-width"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "line-gap-width"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "line-offset"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "line-blur"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "line-dasharray"?: import("maplibre-gl").PropertyValueSpecification<Array<number>>;
        "line-pattern"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<import("maplibre-gl").ResolvedImageSpecification>;
        "line-gradient"?: import("maplibre-gl").ExpressionSpecification;
    } | {
        "icon-opacity"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "icon-color"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<import("maplibre-gl").ColorSpecification>;
        "icon-halo-color"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<import("maplibre-gl").ColorSpecification>;
        "icon-halo-width"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "icon-halo-blur"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "icon-translate"?: import("maplibre-gl").PropertyValueSpecification<[number, number]>;
        "icon-translate-anchor"?: import("maplibre-gl").PropertyValueSpecification<"map" | "viewport">;
        "text-opacity"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "text-color"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<import("maplibre-gl").ColorSpecification>;
        "text-halo-color"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<import("maplibre-gl").ColorSpecification>;
        "text-halo-width"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "text-halo-blur"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "text-translate"?: import("maplibre-gl").PropertyValueSpecification<[number, number]>;
        "text-translate-anchor"?: import("maplibre-gl").PropertyValueSpecification<"map" | "viewport">;
    } | {
        "raster-opacity"?: import("maplibre-gl").PropertyValueSpecification<number>;
        "raster-hue-rotate"?: import("maplibre-gl").PropertyValueSpecification<number>;
        "raster-brightness-min"?: import("maplibre-gl").PropertyValueSpecification<number>;
        "raster-brightness-max"?: import("maplibre-gl").PropertyValueSpecification<number>;
        "raster-saturation"?: import("maplibre-gl").PropertyValueSpecification<number>;
        "raster-contrast"?: import("maplibre-gl").PropertyValueSpecification<number>;
        "raster-resampling"?: import("maplibre-gl").PropertyValueSpecification<"linear" | "nearest">;
        "raster-fade-duration"?: import("maplibre-gl").PropertyValueSpecification<number>;
    } | {
        "circle-radius"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "circle-color"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<import("maplibre-gl").ColorSpecification>;
        "circle-blur"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "circle-opacity"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "circle-translate"?: import("maplibre-gl").PropertyValueSpecification<[number, number]>;
        "circle-translate-anchor"?: import("maplibre-gl").PropertyValueSpecification<"map" | "viewport">;
        "circle-pitch-scale"?: import("maplibre-gl").PropertyValueSpecification<"map" | "viewport">;
        "circle-pitch-alignment"?: import("maplibre-gl").PropertyValueSpecification<"map" | "viewport">;
        "circle-stroke-width"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "circle-stroke-color"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<import("maplibre-gl").ColorSpecification>;
        "circle-stroke-opacity"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
    } | {
        "heatmap-radius"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "heatmap-weight"?: import("maplibre-gl").DataDrivenPropertyValueSpecification<number>;
        "heatmap-intensity"?: import("maplibre-gl").PropertyValueSpecification<number>;
        "heatmap-color"?: import("maplibre-gl").ExpressionSpecification;
        "heatmap-opacity"?: import("maplibre-gl").PropertyValueSpecification<number>;
    } | {
        "hillshade-illumination-direction"?: import("maplibre-gl").PropertyValueSpecification<number>;
        "hillshade-illumination-anchor"?: import("maplibre-gl").PropertyValueSpecification<"map" | "viewport">;
        "hillshade-exaggeration"?: import("maplibre-gl").PropertyValueSpecification<number>;
        "hillshade-shadow-color"?: import("maplibre-gl").PropertyValueSpecification<import("maplibre-gl").ColorSpecification>;
        "hillshade-highlight-color"?: import("maplibre-gl").PropertyValueSpecification<import("maplibre-gl").ColorSpecification>;
        "hillshade-accent-color"?: import("maplibre-gl").PropertyValueSpecification<import("maplibre-gl").ColorSpecification>;
    } | undefined>;
    readonly before: import("@angular/core").InputSignal<string | undefined>;
    readonly minzoom: import("@angular/core").InputSignal<number | undefined>;
    readonly maxzoom: import("@angular/core").InputSignal<number | undefined>;
    readonly layerClick: import("@angular/core").OutputEmitterRef<import("maplibre-gl").MapMouseEvent & {
        features?: import("maplibre-gl").MapGeoJSONFeature[];
    } & EventData>;
    readonly layerDblClick: import("@angular/core").OutputEmitterRef<import("maplibre-gl").MapMouseEvent & {
        features?: import("maplibre-gl").MapGeoJSONFeature[];
    } & EventData>;
    readonly layerMouseDown: import("@angular/core").OutputEmitterRef<import("maplibre-gl").MapMouseEvent & {
        features?: import("maplibre-gl").MapGeoJSONFeature[];
    } & EventData>;
    readonly layerMouseUp: import("@angular/core").OutputEmitterRef<import("maplibre-gl").MapMouseEvent & {
        features?: import("maplibre-gl").MapGeoJSONFeature[];
    } & EventData>;
    readonly layerMouseEnter: import("@angular/core").OutputEmitterRef<import("maplibre-gl").MapMouseEvent & {
        features?: import("maplibre-gl").MapGeoJSONFeature[];
    } & EventData>;
    readonly layerMouseLeave: import("@angular/core").OutputEmitterRef<import("maplibre-gl").MapMouseEvent & {
        features?: import("maplibre-gl").MapGeoJSONFeature[];
    } & EventData>;
    readonly layerMouseMove: import("@angular/core").OutputEmitterRef<import("maplibre-gl").MapMouseEvent & {
        features?: import("maplibre-gl").MapGeoJSONFeature[];
    } & EventData>;
    readonly layerMouseOver: import("@angular/core").OutputEmitterRef<import("maplibre-gl").MapMouseEvent & {
        features?: import("maplibre-gl").MapGeoJSONFeature[];
    } & EventData>;
    readonly layerMouseOut: import("@angular/core").OutputEmitterRef<import("maplibre-gl").MapMouseEvent & {
        features?: import("maplibre-gl").MapGeoJSONFeature[];
    } & EventData>;
    readonly layerContextMenu: import("@angular/core").OutputEmitterRef<import("maplibre-gl").MapMouseEvent & {
        features?: import("maplibre-gl").MapGeoJSONFeature[];
    } & EventData>;
    readonly layerTouchStart: import("@angular/core").OutputEmitterRef<import("maplibre-gl").MapTouchEvent & {
        features?: import("maplibre-gl").MapGeoJSONFeature[];
    } & EventData>;
    readonly layerTouchEnd: import("@angular/core").OutputEmitterRef<import("maplibre-gl").MapTouchEvent & {
        features?: import("maplibre-gl").MapGeoJSONFeature[];
    } & EventData>;
    readonly layerTouchCancel: import("@angular/core").OutputEmitterRef<import("maplibre-gl").MapTouchEvent & {
        features?: import("maplibre-gl").MapGeoJSONFeature[];
    } & EventData>;
    private readonly layerAdded;
    private readonly sourceIdAdded;
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    private init;
    static ɵfac: i0.ɵɵFactoryDeclaration<LayerComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<LayerComponent, "mgl-layer", never, { "id": { "alias": "id"; "required": true; "isSignal": true; }; "type": { "alias": "type"; "required": true; "isSignal": true; }; "source": { "alias": "source"; "required": false; "isSignal": true; }; "metadata": { "alias": "metadata"; "required": false; "isSignal": true; }; "sourceLayer": { "alias": "sourceLayer"; "required": false; "isSignal": true; }; "removeSource": { "alias": "removeSource"; "required": false; "isSignal": true; }; "filter": { "alias": "filter"; "required": false; "isSignal": true; }; "layout": { "alias": "layout"; "required": false; "isSignal": true; }; "paint": { "alias": "paint"; "required": false; "isSignal": true; }; "before": { "alias": "before"; "required": false; "isSignal": true; }; "minzoom": { "alias": "minzoom"; "required": false; "isSignal": true; }; "maxzoom": { "alias": "maxzoom"; "required": false; "isSignal": true; }; }, { "layerClick": "layerClick"; "layerDblClick": "layerDblClick"; "layerMouseDown": "layerMouseDown"; "layerMouseUp": "layerMouseUp"; "layerMouseEnter": "layerMouseEnter"; "layerMouseLeave": "layerMouseLeave"; "layerMouseMove": "layerMouseMove"; "layerMouseOver": "layerMouseOver"; "layerMouseOut": "layerMouseOut"; "layerContextMenu": "layerContextMenu"; "layerTouchStart": "layerTouchStart"; "layerTouchEnd": "layerTouchEnd"; "layerTouchCancel": "layerTouchCancel"; }, never, never, true, never>;
}