import { AbsoluteLayout } from 'tns-core-modules/ui/layouts/absolute-layout';
import { Color } from 'tns-core-modules/ui/core/view';
import { Property } from "tns-core-modules/ui/core/properties";
import { Particle } from "./particle";
export declare class ParticleEmitter extends AbsoluteLayout {
    isEmitting: boolean;
    emitOriginX: number;
    emitOriginY: number;
    emitOriginWidth: number;
    emitOriginHeight: number;
    emitInterval: number;
    emitCount: number;
    particleDuration: number;
    emitDistance: number;
    emitDistanceVariation: number;
    emitAngle: number;
    emitAngleVariation: number;
    colorPalette: Color[];
    showDebug: boolean;
    private particlePool;
    private timerId;
    private emitBoxDebug;
    private emitDirectionMinDebug;
    private emitDirectionMaxDebug;
    private emitAngleStartDebug;
    private emitAngleEndDebug;
    constructor();
    private createDebugElements;
    private createDebugLine;
    createNativeView(): Object;
    createParticle(): Particle;
    getParticle(): Particle;
    releaseParticle(p: Particle): void;
    emitParticle(): void;
    private start;
    private stop;
    IsEmittingChanged(): void;
    emitIntervalChanged(): void;
    updateDebugElements(): void;
    private updateDE;
}
export declare const isEmittingProperty: Property<ParticleEmitter, boolean>;
export declare const emitOriginXProperty: Property<ParticleEmitter, number>;
export declare const emitOriginYProperty: Property<ParticleEmitter, number>;
export declare const emitOriginWidthProperty: Property<ParticleEmitter, number>;
export declare const emitOriginHeightProperty: Property<ParticleEmitter, number>;
export declare const emitCountProperty: Property<ParticleEmitter, number>;
export declare const emitIntervalProperty: Property<ParticleEmitter, number>;
export declare const particleDurationProperty: Property<ParticleEmitter, number>;
export declare const showDebugProperty: Property<ParticleEmitter, boolean>;
export declare const emitDistanceProperty: Property<ParticleEmitter, number>;
export declare const emitDistanceVariationProperty: Property<ParticleEmitter, number>;
export declare const emitAngleProperty: Property<ParticleEmitter, number>;
export declare const emitAngleVariationProperty: Property<ParticleEmitter, number>;
export declare const colorPaletteProperty: Property<ParticleEmitter, Color[]>;