import * as _angular_core from '@angular/core';
import { OnChanges, SimpleChanges } from '@angular/core';
import * as i2 from '@angular/common';

type NcAnimationType = 'fadeIn' | 'blurIn' | 'blurInUp' | 'blurInDown' | 'slideUp' | 'slideDown' | 'slideLeft' | 'slideRight' | 'scaleUp' | 'scaleDown';
type NcByType = 'text' | 'word' | 'character' | 'line';
type AnimationParams = {
    duration: number;
    delay: number;
};
declare class AnimateTextComponent implements OnChanges {
    /** 展示的文本内容 */
    ncText: _angular_core.InputSignal<string>;
    /** 延迟 */
    ncDelay: _angular_core.InputSignalWithTransform<number, unknown>;
    /** 动画类型 */
    ncAnimation: _angular_core.InputSignal<NcAnimationType>;
    /** 动画分割方式 */
    ncBy: _angular_core.InputSignal<NcByType>;
    /** 每个分割块动画持续时间 */
    ncDuration: _angular_core.InputSignalWithTransform<number, unknown>;
    /** 每个分割块之间的延迟(按text分割) */
    ncDelayMultipleByText: _angular_core.InputSignalWithTransform<number, unknown>;
    /** 每个分割块之间的延迟(按word分割) */
    ncDelayMultipleByWord: _angular_core.InputSignalWithTransform<number, unknown>;
    /** 每个分割块之间的延迟(按character分割) */
    ncDelayMultipleByCharacter: _angular_core.InputSignalWithTransform<number, unknown>;
    /** 每个分割块之间的延迟(按line分割) */
    ncDelayMultipleByLine: _angular_core.InputSignalWithTransform<number, unknown>;
    /** 是否在视图可见时才开始动画 */
    ncStartOnView: _angular_core.InputSignalWithTransform<boolean, unknown>;
    /** 是否只执行一次动画 */
    ncOnce: _angular_core.InputSignalWithTransform<boolean, unknown>;
    readonly segments: _angular_core.WritableSignal<string[]>;
    readonly segmentStates: _angular_core.WritableSignal<string[]>;
    private readonly destroyRef;
    private readonly elementRef;
    private observer;
    private timeout;
    constructor();
    ngOnChanges(changes: SimpleChanges): void;
    private start;
    private clear;
    private splitText;
    private setupIntersectionObserver;
    private getSegmentDelay;
    getSegmentState(index: number): string;
    getSegmentClass(index: number): string;
    getAnimationParams(index: number): AnimationParams;
    private animateIn;
    private animateOut;
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<AnimateTextComponent, never>;
    static ɵcmp: _angular_core.ɵɵComponentDeclaration<AnimateTextComponent, "nc-animate-text", never, { "ncText": { "alias": "ncText"; "required": false; "isSignal": true; }; "ncDelay": { "alias": "ncDelay"; "required": false; "isSignal": true; }; "ncAnimation": { "alias": "ncAnimation"; "required": false; "isSignal": true; }; "ncBy": { "alias": "ncBy"; "required": false; "isSignal": true; }; "ncDuration": { "alias": "ncDuration"; "required": false; "isSignal": true; }; "ncDelayMultipleByText": { "alias": "ncDelayMultipleByText"; "required": false; "isSignal": true; }; "ncDelayMultipleByWord": { "alias": "ncDelayMultipleByWord"; "required": false; "isSignal": true; }; "ncDelayMultipleByCharacter": { "alias": "ncDelayMultipleByCharacter"; "required": false; "isSignal": true; }; "ncDelayMultipleByLine": { "alias": "ncDelayMultipleByLine"; "required": false; "isSignal": true; }; "ncStartOnView": { "alias": "ncStartOnView"; "required": false; "isSignal": true; }; "ncOnce": { "alias": "ncOnce"; "required": false; "isSignal": true; }; }, {}, never, never, true, never>;
}

declare class NcAnimateTextModule {
    static ɵfac: _angular_core.ɵɵFactoryDeclaration<NcAnimateTextModule, never>;
    static ɵmod: _angular_core.ɵɵNgModuleDeclaration<NcAnimateTextModule, never, [typeof AnimateTextComponent, typeof i2.CommonModule], [typeof AnimateTextComponent]>;
    static ɵinj: _angular_core.ɵɵInjectorDeclaration<NcAnimateTextModule>;
}

export { AnimateTextComponent, NcAnimateTextModule };
export type { NcAnimationType, NcByType };