import type { BinaryWriteOptions } from "@protobuf-ts/runtime";
import type { IBinaryWriter } from "@protobuf-ts/runtime";
import type { BinaryReadOptions } from "@protobuf-ts/runtime";
import type { IBinaryReader } from "@protobuf-ts/runtime";
import type { PartialMessage } from "@protobuf-ts/runtime";
import { MessageType } from "@protobuf-ts/runtime";
/**
 * Values for Advertiser Provided Image placeholder fields.
 *
 * @generated from protobuf message google.ads.googleads.v11.enums.ImagePlaceholderFieldEnum
 */
export interface ImagePlaceholderFieldEnum {
}
/**
 * Possible values for Advertiser Provided Image placeholder fields.
 *
 * @generated from protobuf enum google.ads.googleads.v11.enums.ImagePlaceholderFieldEnum.ImagePlaceholderField
 */
export declare enum ImagePlaceholderFieldEnum_ImagePlaceholderField {
    /**
     * Not specified.
     *
     * @generated from protobuf enum value: UNSPECIFIED = 0;
     */
    UNSPECIFIED = 0,
    /**
     * Used for return value only. Represents value unknown in this version.
     *
     * @generated from protobuf enum value: UNKNOWN = 1;
     */
    UNKNOWN = 1,
    /**
     * Data Type: INT64. The asset ID of the image.
     *
     * @generated from protobuf enum value: ASSET_ID = 2;
     */
    ASSET_ID = 2
}
declare class ImagePlaceholderFieldEnum$Type extends MessageType<ImagePlaceholderFieldEnum> {
    constructor();
    create(value?: PartialMessage<ImagePlaceholderFieldEnum>): ImagePlaceholderFieldEnum;
    internalBinaryRead(reader: IBinaryReader, length: number, options: BinaryReadOptions, target?: ImagePlaceholderFieldEnum): ImagePlaceholderFieldEnum;
    internalBinaryWrite(message: ImagePlaceholderFieldEnum, writer: IBinaryWriter, options: BinaryWriteOptions): IBinaryWriter;
}
/**
 * @generated MessageType for protobuf message google.ads.googleads.v11.enums.ImagePlaceholderFieldEnum
 */
export declare const ImagePlaceholderFieldEnum: ImagePlaceholderFieldEnum$Type;
export {};