25 lines
803 B
TypeScript
25 lines
803 B
TypeScript
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import { NativeEventEmitter } from 'react-native';
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declare type NativeModule = {
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startObserving?: () => void;
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stopObserving?: () => void;
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addListener: (eventName: string) => void;
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removeListeners: (count: number) => void;
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};
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export declare type Subscription = {
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/**
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* A method to unsubscribe the listener.
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*/
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remove: () => void;
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};
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export declare class EventEmitter {
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_listenerCount: number;
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_nativeModule: NativeModule;
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_eventEmitter: NativeEventEmitter;
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constructor(nativeModule: NativeModule);
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addListener<T>(eventName: string, listener: (event: T) => void): Subscription;
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removeAllListeners(eventName: string): void;
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removeSubscription(subscription: Subscription): void;
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emit(eventName: string, ...params: any[]): void;
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}
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export {};
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