import * as React from 'react';
import { View } from 'react-native';
import { type Align, type PhysicalSide, type UseAnchorPositioningSharedParameters } from '../../utils/useAnchorPositioning';
import type { ZestUIComponentProps } from '../../types';
/**
 * Positions a toast against an anchor, for a toast that belongs to something on
 * screen rather than to the app as a whole.
 * Renders a `<View>`.
 *
 * **Why this cannot just reuse the other Positioners.** `useAnchorPositioning`
 * measures anchors in screen coordinates, which every other popup family can use
 * as-is because they render inside a `statusBarTranslucent` `Modal` whose origin
 * *is* the screen origin. `Toast.Viewport` is not a Modal — it is an ordinary
 * View that can sit anywhere — so its own screen origin is subtracted here to
 * bring the anchor back into the viewport's coordinate space.
 */
export declare function ToastPositioner(componentProps: ToastPositioner.Props): React.JSX.Element;
export interface ToastPositionerState {
    side: PhysicalSide;
    align: Align;
}
export interface ToastPositionerProps extends UseAnchorPositioningSharedParameters, ZestUIComponentProps<typeof View, ToastPositionerState> {
    /**
     * The element to position the toast against. Unlike the other popup families
     * there is no trigger to infer it from, so it is passed in — usually a ref's
     * `current`.
     */
    anchor?: unknown;
}
export declare namespace ToastPositioner {
    type State = ToastPositionerState;
    type Props = ToastPositionerProps;
}
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