/**
 * DbCityPicker 样式定义
 */
/** 每个选项的高度 */
export declare const ITEM_HEIGHT = 44;
export declare const styles: {
    modalOverlay: {
        flex: number;
        justifyContent: "flex-end";
        backgroundColor: string;
    };
    backdrop: {
        flex: number;
    };
    container: {
        backgroundColor: string;
        borderTopLeftRadius: number;
        borderTopRightRadius: number;
        paddingBottom: number;
    };
    header: {
        flexDirection: "row";
        alignItems: "center";
        justifyContent: "space-between";
        paddingHorizontal: number;
        height: number;
        borderBottomWidth: number;
        borderBottomColor: string;
    };
    title: {
        fontSize: number;
        fontWeight: "600";
        color: string;
    };
    button: {
        paddingVertical: number;
        paddingHorizontal: number;
    };
    cancelButton: {
        fontSize: number;
        color: string;
    };
    confirmButton: {
        fontSize: number;
        color: string;
        fontWeight: "500";
    };
    pickerContainer: {
        flexDirection: "row";
        height: number;
    };
    wheelColumn: {
        flex: number;
        overflow: "hidden";
        position: "relative";
    };
    selectedHighlight: {
        position: "absolute";
        top: number;
        left: number;
        right: number;
        height: number;
        backgroundColor: string;
        borderTopWidth: number;
        borderBottomWidth: number;
        borderColor: string;
        zIndex: number;
    };
    wheelItem: {
        height: number;
        justifyContent: "center";
        alignItems: "center";
        paddingHorizontal: number;
    };
    wheelItemText: {
        fontSize: number;
        color: string;
    };
    wheelItemTextSelected: {
        fontSize: number;
        fontWeight: "500";
        color: string;
    };
};