/**
 * @links https://developers.line.biz/en/reference/messaging-api/#template-messages
 */
export declare enum LineTemplateType {
    BUTTONS = "buttons",
    CONFIRM = "confirm",
    CAROUSEL = "carousel",
    IMAGE_CAROUSEL = "image_carousel"
}
export declare enum LineImageAspectRatio {
    RECTANGLE = "rectangle",
    SQUARE = "square"
}
export declare enum LineImageSize {
    COVER = "cover",
    CONTAIN = "contain"
}
export declare enum LineTemplateAction {
    POSTBACK = "postback",
    MESSAGE = "message",
    URI = "uri",
    DATETIMEPICKER = "datetimepicker",
    CAMERA = "camera",
    CAMERAROLL = "cameraRoll",
    LOCATION = "location",
    RICHMENUSWITCH = "richmenuswitch",
    CLIPBOARD = "clipboard"
}
export interface LineAction {
    type?: LineTemplateAction;
    label?: string;
    data?: string;
    mode?: string;
    min?: string;
    max?: string;
    text?: string;
    clipboardText?: string;
    nextMessage?: any;
    uri?: string;
}
export interface LineTemplate {
    type?: LineTemplateType;
    thumbnailImageUrl?: string;
    imageAspectRatio?: LineImageAspectRatio;
    imageSize?: LineImageSize;
    imageBackgroundColor?: string;
    title?: string;
    text?: string;
    defaultAction?: LineAction;
    actions?: Array<LineAction>;
    columns?: Array<{
        thumbnailImageUrl?: string;
        imageUrl?: string;
        imageBackgroundColor?: string;
        title?: string;
        text?: string;
        defaultAction?: LineAction;
        actions?: Array<LineAction>;
        action?: LineAction;
    }>;
}
export interface LineTemplateForm {
    type?: string;
    altText?: string;
    template: LineTemplate;
}