import { type ComponentType, type Ref, type RefObject } from "react";
import { type View, type ViewProps } from "react-native";
export interface CaptureStats {
    hosts: number;
    activeHosts: number;
    recordings: number;
    frostViews: number;
    frameListeners: number;
}
/** The two expo-modules-core calls the capture module makes. */
export interface ExpoModulesCore {
    requireNativeModule<T>(moduleName: string): T;
    requireNativeViewManager<P>(moduleName: string, viewName?: string): ComponentType<P>;
}
export interface CaptureHostProps extends ViewProps {
    ref?: Ref<View>;
    captureEnabled: boolean;
    onAvailabilityChange?: (event: {
        nativeEvent: {
            targetId: number;
            available: boolean;
        };
    }) => void;
}
/** Why a FrostView refused its target. */
export type TargetRejectionReason = "ancestor";
/** The event a FrostView sends when it refuses the host `targetRef` names. */
export interface TargetRejectedEvent {
    nativeEvent: {
        targetId: number;
        reason: TargetRejectionReason;
    };
}
export interface FrostViewProps extends ViewProps {
    targetRef: RefObject<View | null>;
    intensity: number;
    tint: "light" | "dark";
    /**
     * Called once when the frost refuses its target: `ancestor` when the host contains the
     * frost, which it can never sample (its recording would draw the frost itself). The
     * frost then draws no blur, so the app falls back to its solid look. A host that is
     * merely detached reports through its own `onAvailabilityChange` instead.
     */
    onTargetRejected?: (event: TargetRejectedEvent) => void;
}
export interface CaptureModule {
    available: boolean;
    PaintHost?: ComponentType<ViewProps>;
    CaptureHost?: ComponentType<CaptureHostProps>;
    FrostView?: ComponentType<FrostViewProps>;
    getCaptureStats(): CaptureStats;
}
/** Binds the native module. Throws when Android has no `CanvasBlur` module registered. */
export declare function createCaptureModule(core: ExpoModulesCore): CaptureModule;
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