import { InjectionKey, Ref } from 'vue-demi';
import { DesignPanelProps, MyElement, Panel, Provider } from '../types/entity';
import { EventTypes } from '../types/eventType';
import { Emitter } from 'mitt';
export declare const designPropsKey: InjectionKey<DesignPanelProps>;
export declare const mittKey: InjectionKey<Emitter<EventTypes>>;
export declare const providerKey: InjectionKey<Ref<Provider>>;
export declare const panelKey: InjectionKey<Panel>;
export declare const previewDataKey: InjectionKey<Ref<any[]>>;
export declare const messageFun: InjectionKey<Ref<Function>>;
export declare const selectElementKey: InjectionKey<Ref<MyElement>>;