create-expo-cljs-app
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Create a react native application with Expo and Shadow-CLJS!
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Flow
/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow strict-local
* @format
*/
;
import { type EventSubscription, type IEventEmitter } from '../emitter/EventEmitter';
import Platform from '../../../exports/Platform';
import RCTDeviceEventEmitter from './RCTDeviceEventEmitter';
import invariant from 'fbjs/lib/invariant';
type NativeModule = $ReadOnly<{
addListener: (eventType: string) => void,
removeListeners: (count: number) => void,
...
}>;
export type { EventSubscription };
/**
* `NativeEventEmitter` is intended for use by Native Modules to emit events to
* JavaScript listeners. If a `NativeModule` is supplied to the constructor, it
* will be notified (via `addListener` and `removeListeners`) when the listener
* count changes to manage "native memory".
*
* Currently, all native events are fired via a global `RCTDeviceEventEmitter`.
* This means event names must be globally unique, and it means that call sites
* can theoretically listen to `RCTDeviceEventEmitter` (although discouraged).
*/
declare export default class NativeEventEmitter<TEventToArgsMap: {...}> implements IEventEmitter<TEventToArgsMap> {
_nativeModule: ?NativeModule,
constructor(nativeModule: ?NativeModule): any,
addListener<TEvent: $Keys<TEventToArgsMap>>(eventType: TEvent, listener: (...args: $ElementType<TEventToArgsMap, TEvent>) => mixed, context?: mixed): EventSubscription,
removeListener<TEvent: $Keys<TEventToArgsMap>>(eventType: TEvent, listener: (...args: $ElementType<TEventToArgsMap, TEvent>) => mixed): void,
emit<TEvent: $Keys<TEventToArgsMap>>(eventType: TEvent, ...args: $ElementType<TEventToArgsMap, TEvent>): void,
removeAllListeners<TEvent: $Keys<TEventToArgsMap>>(eventType?: ?TEvent): void,
listenerCount<TEvent: $Keys<TEventToArgsMap>>(eventType: TEvent): number,
}