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f125815efc
Summary: .android.js files may be checked (when the next version of flow is released) by using `flow start --flowconfig-name .flowconfig.android` and `flow status --flowconfig-name .flowconfig.android` This diff adds suppressions to the errors that are in .android.js files, which flow does not check right now. When site is `react_native_fb` or `react_native_android_fb`, error will be suppressed when checking with .flowconfig.android When site is `react_native_fb` or `react_native_ios_fb`, error will be suppressed when checking with .flowconfig. You can use `react_native_fb` when it should be suppressed for both. The controller you requested could not be found. Reviewed By: TheSavior Differential Revision: D9122178 fbshipit-source-id: 0ec9d3cae3d887f58645e6585b2a3f6c3889b13e
87 lines
2.2 KiB
JavaScript
87 lines
2.2 KiB
JavaScript
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @format
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* @flow
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*/
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'use strict';
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const NativeModules = require('NativeModules');
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const RCTDeviceEventEmitter = require('RCTDeviceEventEmitter');
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const UIManager = require('UIManager');
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const RCTAccessibilityInfo = NativeModules.AccessibilityInfo;
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const TOUCH_EXPLORATION_EVENT = 'touchExplorationDidChange';
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type ChangeEventName = $Enum<{
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change: string,
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}>;
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const _subscriptions = new Map();
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/**
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* Sometimes it's useful to know whether or not the device has a screen reader
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* that is currently active. The `AccessibilityInfo` API is designed for this
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* purpose. You can use it to query the current state of the screen reader as
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* well as to register to be notified when the state of the screen reader
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* changes.
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*
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* See http://facebook.github.io/react-native/docs/accessibilityinfo.html
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*/
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const AccessibilityInfo = {
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/* $FlowFixMe(>=0.78.0 site=react_native_android_fb) This issue was found
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* when making Flow check .android.js files. */
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fetch: function(): Promise {
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return new Promise((resolve, reject) => {
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RCTAccessibilityInfo.isTouchExplorationEnabled(function(resp) {
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resolve(resp);
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});
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});
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},
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addEventListener: function(
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eventName: ChangeEventName,
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handler: Function,
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): void {
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const listener = RCTDeviceEventEmitter.addListener(
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TOUCH_EXPLORATION_EVENT,
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enabled => {
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handler(enabled);
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},
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);
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_subscriptions.set(handler, listener);
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},
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removeEventListener: function(
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eventName: ChangeEventName,
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handler: Function,
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): void {
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const listener = _subscriptions.get(handler);
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if (!listener) {
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return;
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}
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listener.remove();
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_subscriptions.delete(handler);
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},
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/**
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* Set accessibility focus to a react component.
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*
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* See http://facebook.github.io/react-native/docs/accessibilityinfo.html#setaccessibilityfocus
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*/
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setAccessibilityFocus: function(reactTag: number): void {
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UIManager.sendAccessibilityEvent(
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reactTag,
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UIManager.AccessibilityEventTypes.typeViewFocused,
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);
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},
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};
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module.exports = AccessibilityInfo;
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