import { MatDialog } from '@angular/material/dialog';
export declare class YzTreePickerService {
    dialog: MatDialog;
    constructor(dialog: MatDialog);
    /**
     * 打开选择器
     * @param option
     */
    openTreePicker(option: {
        tree: Array<listOption>;
        titleName?: string;
        value?: string;
        closeBtnText?: string;
        pickerClassName?: string;
        onOk?: (value: any) => void;
    }): void;
}
export declare class listOption {
    title: string;
    value: string;
    children?: listOption;
}
export declare class treePickerParams {
    tree: Array<listOption>;
    titleName?: string;
    value?: string;
    closeBtnText?: string;
    pickerClassName?: string;
}