import { BrsComponent } from "./BrsComponent";
import { ValueKind, BrsValue, BrsBoolean } from "../BrsType";
import { Callable } from "../Callable";
import { Interpreter } from "../../interpreter";
import { BrsType } from "..";
export declare class roSGScreen extends BrsComponent implements BrsValue {
    readonly kind = ValueKind.Object;
    private port?;
    private sceneNode?;
    constructor(_: Interpreter);
    equalTo(other: BrsType): BrsBoolean;
    toString(): string;
    /** Returns a global reference object for the SceneGraph application. */
    private getGlobalNode;
    /** Renders the SceneGraph scene defined by the roSGScreen object on the display screen. */
    private show;
    /** Removes the SceneGraph scene from the display screen. */
    private close;
    /** Creates the SceneGraph scene object based on the specified sceneType object. */
    private createScene;
    /** The roSGScene object associated with the screen. */
    private getScene;
    /** Sets the roMessagePort to be used for all events from the component */
    private setMessagePort;
    /** Returns the message port (if any) currently associated with the object */
    readonly getMessagePort: Callable;
}