RN: Cleanup `TouchableWithoutFeedback` Flow Types

Summary:
Cleans up the Flow types for `TouchableWithoutFeedback`.

This required converting `TVEventHandler` into a class so that Flow understands it is a instantiable type.

Changelog:
[Internal]

Reviewed By: TheSavior

Differential Revision: D18029290

fbshipit-source-id: 7855f3286020c1a1fe8b72c0303cd6b0b3389fd2

Libraries/Components/AppleTV/TVEventHandler.js

@@ -14,41 +14,39 @@ const Platform = require('../../Utilities/Platform');
 const NativeEventEmitter = require('../../EventEmitter/NativeEventEmitter');
 
 import NativeTVNavigationEventEmitter from './NativeTVNavigationEventEmitter';
+import type EmitterSubscription from '../../vendor/emitter/EmitterSubscription';
 
-function TVEventHandler() {
-  this.__nativeTVNavigationEventListener = null;
-  this.__nativeTVNavigationEventEmitter = null;
+class TVEventHandler {
+  __nativeTVNavigationEventListener: ?EmitterSubscription = null;
+  __nativeTVNavigationEventEmitter: ?NativeEventEmitter = null;
+
+  enable(component: ?any, callback: Function): void {
+    if (Platform.OS === 'ios' && !NativeTVNavigationEventEmitter) {
+      return;
+    }
+
+    this.__nativeTVNavigationEventEmitter = new NativeEventEmitter(
+      NativeTVNavigationEventEmitter,
+    );
+    this.__nativeTVNavigationEventListener = this.__nativeTVNavigationEventEmitter.addListener(
+      'onHWKeyEvent',
+      data => {
+        if (callback) {
+          callback(component, data);
+        }
+      },
+    );
+  }
+
+  disable(): void {
+    if (this.__nativeTVNavigationEventListener) {
+      this.__nativeTVNavigationEventListener.remove();
+      delete this.__nativeTVNavigationEventListener;
+    }
+    if (this.__nativeTVNavigationEventEmitter) {
+      delete this.__nativeTVNavigationEventEmitter;
+    }
+  }
 }
 
-TVEventHandler.prototype.enable = function(
-  component: ?any,
-  callback: Function,
-) {
-  if (Platform.OS === 'ios' && !NativeTVNavigationEventEmitter) {
-    return;
-  }
-
-  this.__nativeTVNavigationEventEmitter = new NativeEventEmitter(
-    NativeTVNavigationEventEmitter,
-  );
-  this.__nativeTVNavigationEventListener = this.__nativeTVNavigationEventEmitter.addListener(
-    'onHWKeyEvent',
-    data => {
-      if (callback) {
-        callback(component, data);
-      }
-    },
-  );
-};
-
-TVEventHandler.prototype.disable = function() {
-  if (this.__nativeTVNavigationEventListener) {
-    this.__nativeTVNavigationEventListener.remove();
-    delete this.__nativeTVNavigationEventListener;
-  }
-  if (this.__nativeTVNavigationEventEmitter) {
-    delete this.__nativeTVNavigationEventEmitter;
-  }
-};
-
 module.exports = TVEventHandler;

Libraries/Components/Touchable/TouchableWithoutFeedback.js

@@ -23,11 +23,7 @@ const {
   DeprecatedAccessibilityRoles,
 } = require('../../DeprecatedPropTypes/DeprecatedViewAccessibility');
 
-import type {
-  SyntheticEvent,
-  LayoutEvent,
-  PressEvent,
-} from '../../Types/CoreEventTypes';
+import type {LayoutEvent, PressEvent} from '../../Types/CoreEventTypes';
 import type {EdgeInsetsProp} from '../../StyleSheet/EdgeInsetsPropType';
 import type {
   AccessibilityRole,
@@ -37,15 +33,6 @@ import type {
   AccessibilityValue,
 } from '../View/ViewAccessibility';
 
-type TargetEvent = SyntheticEvent<
-  $ReadOnly<{|
-    target: number,
-  |}>,
->;
-
-type BlurEvent = TargetEvent;
-type FocusEvent = TargetEvent;
-
 const PRESS_RETENTION_OFFSET = {top: 20, left: 20, right: 20, bottom: 30};
 
 const OVERRIDE_PROPS = [
@@ -65,34 +52,44 @@ const OVERRIDE_PROPS = [
   'testID',
 ];
 
+type TVEvent = {
+  dispatchConfig: {},
+  tag: number,
+};
+
+type TVTouchableProps = $ReadOnly<{|
+  onBlur?: ?(event: TVEvent) => mixed,
+  onFocus?: ?(event: TVEvent) => mixed,
+|}>;
+
 export type Props = $ReadOnly<{|
-  accessible?: ?boolean,
-  accessibilityLabel?: ?Stringish,
+  ...TVTouchableProps,
+  accessibilityActions?: ?$ReadOnlyArray<AccessibilityActionInfo>,
   accessibilityHint?: ?Stringish,
   accessibilityIgnoresInvertColors?: ?boolean,
+  accessibilityLabel?: ?Stringish,
   accessibilityRole?: ?AccessibilityRole,
   accessibilityState?: ?AccessibilityState,
-  accessibilityActions?: ?$ReadOnlyArray<AccessibilityActionInfo>,
   accessibilityValue?: ?AccessibilityValue,
+  accessible?: ?boolean,
   children?: ?React.Node,
   delayLongPress?: ?number,
   delayPressIn?: ?number,
   delayPressOut?: ?number,
   disabled?: ?boolean,
+  focusable?: ?boolean,
   hitSlop?: ?EdgeInsetsProp,
   nativeID?: ?string,
-  touchSoundDisabled?: ?boolean,
-  onBlur?: ?(e: BlurEvent) => void,
-  onFocus?: ?(e: FocusEvent) => void,
+  onAccessibilityAction?: ?(event: AccessibilityActionEvent) => mixed,
   onLayout?: ?(event: LayoutEvent) => mixed,
   onLongPress?: ?(event: PressEvent) => mixed,
   onPress?: ?(event: PressEvent) => mixed,
   onPressIn?: ?(event: PressEvent) => mixed,
   onPressOut?: ?(event: PressEvent) => mixed,
-  onAccessibilityAction?: ?(event: AccessibilityActionEvent) => void,
   pressRetentionOffset?: ?EdgeInsetsProp,
   rejectResponderTermination?: ?boolean,
   testID?: ?string,
+  touchSoundDisabled?: ?boolean,
 |}>;
 
 /**