import { SetupContext } from 'vue';
import { PickProps, PickEmits } from './types';
export declare const usePick: (props: PickProps, emit: SetupContext<PickEmits>['emit']) => {
    handlePickChangeClick: () => void;
    start: () => void;
    clearState: () => void;
    enablePick: import('@vue/reactivity').Ref<boolean, boolean>;
    pickShowStyle: import('@vue/reactivity').Ref<any, any>;
    featureTreeData: import('@vue/reactivity').Ref<any[], any[]>;
    currentShowFeatures: import('@vue/reactivity').Ref<any, any>;
    layersParams: import('@vue/reactivity').Ref<any, any>;
};
