/**
 * Module containing the set of APIs that support Teams-specific functionalities.
 * @module
 */
import { LoadContext } from './interfaces';
/** Ready to unload function type */
export type readyToUnloadFunctionType = () => void;
/** Register on load handler function type */
export type registerOnLoadHandlerFunctionType = (context: LoadContext) => void;
/** Register before unload handler function type */
export type registerBeforeUnloadHandlerFunctionType = (readyToUnload: readyToUnloadFunctionType) => boolean;
/**
 * Enable print capability to support printing page using Ctrl+P and cmd+P
 */
export declare function enablePrintCapability(): void;
/**
 * default print handler
 */
export declare function print(): void;
/**
 * Registers a handler to be called when the page has been requested to load.
 *
 * @remarks Check out [App Caching in Teams](https://learn.microsoft.com/microsoftteams/platform/tabs/how-to/app-caching)
 * for a more detailed explanation about using this API.
 *
 * @param handler - The handler to invoke when the page is loaded.
 *
 * @beta
 */
export declare function registerOnLoadHandler(handler: registerOnLoadHandlerFunctionType): void;
/**
 * @hidden
 * Undocumented helper function with shared code between deprecated version and current version of the registerOnLoadHandler API.
 *
 * @internal
 * Limited to Microsoft-internal use
 *
 * @param apiVersionTag - The tag indicating API version number with name
 * @param handler - The handler to invoke when the page is loaded.
 * @param versionSpecificHelper - The helper function containing logic pertaining to a specific version of the API.
 *
 * @deprecated
 */
export declare function registerOnLoadHandlerHelper(apiVersionTag: string, handler: registerOnLoadHandlerFunctionType, versionSpecificHelper?: () => void): void;
/**
 * Registers a handler to be called before the page is unloaded.
 *
 * @remarks Check out [App Caching in Teams](https://learn.microsoft.com/microsoftteams/platform/tabs/how-to/app-caching)
 * for a more detailed explanation about using this API.
 *
 * @param handler - The handler to invoke before the page is unloaded. If this handler returns true the page should
 * invoke the readyToUnload function provided to it once it's ready to be unloaded.
 *
 * @beta
 */
export declare function registerBeforeUnloadHandler(handler: registerBeforeUnloadHandlerFunctionType): void;
/**
 * @hidden
 * Undocumented helper function with shared code between deprecated version and current version of the registerBeforeUnloadHandler API.
 *
 * @internal
 * Limited to Microsoft-internal use
 *
 * @param handler - - The handler to invoke before the page is unloaded. If this handler returns true the page should
 * invoke the readyToUnload function provided to it once it's ready to be unloaded.
 * @param versionSpecificHelper - The helper function containing logic pertaining to a specific version of the API.
 *
 * @deprecated
 */
export declare function registerBeforeUnloadHandlerHelper(apiVersionTag: string, handler: registerBeforeUnloadHandlerFunctionType, versionSpecificHelper?: () => void): void;
/**
 * Checks if teamsCore capability is supported by the host
 *
 * @returns boolean to represent whether the teamsCore capability is supported
 *
 * @throws Error if {@linkcode app.initialize} has not successfully completed
 *
 */
export declare function isSupported(): boolean;