import { ChangeDetectorRef, ElementRef, OnChanges, OnInit, SimpleChanges } from '@angular/core';
import { CanColor, CanSize, MixinElementRefBase, ThemePalette, ThemeSize } from '@ngx-simple/core/common-behaviors';
import { SimSpinnerDefaultOptions } from './default-options';
declare const _SpinnerMixinBase: import("../../../dist/libs/core/common-behaviors/constructor").Constructor<import("../../../dist/libs/core/common-behaviors/unsubscribe").CanUnsubscribe> & import("../../../dist/libs/core/common-behaviors/constructor").Constructor<CanSize> & import("../../../dist/libs/core/common-behaviors/constructor").Constructor<CanColor> & typeof MixinElementRefBase;
export declare class SimSpinnerComponent extends _SpinnerMixinBase implements OnChanges, OnInit, CanColor, CanSize {
    private _changeDetectorRef;
    color: ThemePalette;
    size: ThemeSize;
    /** 是否加载状态 */
    loading: boolean;
    /** 独立容器，不包裹内容 */
    single: boolean;
    /** 延迟显示加载效果的时间（防止闪烁），单位：毫秒 */
    delay: number;
    /** 当作为包裹元素时，可以自定义描述文案 */
    placeholder: string;
    /** 加载指示符 */
    indicator: SimSpinnerDefaultOptions;
    _isLoading: boolean;
    private spinning$;
    private delay$;
    constructor(_elementRef: ElementRef, _changeDetectorRef: ChangeDetectorRef, _options?: SimSpinnerDefaultOptions);
    ngOnChanges(changes: SimpleChanges): void;
    ngOnInit(): void;
}
export {};