accessibilityTraits + accessibilityComponentType >> accessibilityRole…

… + accessibilityStates 2/3

Summary:
Previously, I created two props, `accessibilityRole` and `accessibilityStates` for view. These props were intended to be a cross-platform solution to replace  `accessibilityComponentType` on Android and `accessibilityTraits` on iOS.

In this stack, I ran a code mod to replace instances of the two old properties used in our codebase with the new ones.
For this diff, I did a search for all the remnant uses of `accessibilityComponentType` that was not caught by my script, and I manually changed them to `accessibilityRole` and `accessibilityStates`. If the same prop also set `accessibilityTraits` I also removed that here because the two new props works on both platforms.

It was difficult to write a script for this, because most of them were contextual changes.
Out of the contextual changes, most of them followed one of these two patterns:

Before:

```
const accessibilityComponentType = 'button';
const accessibilityTraits = ['button'];

if (this.props.checked) {
  accessibilityTraits.push('selected');
}
if (this.props.disabled) {
 accessibilityTraits.push('disabled');
}

      contentView = (
        <AdsManagerTouchableHighlight
          accessibilityComponentType={accessibilityComponentType}
          accessibilityTraits={accessibilityTraits}
```

After:
      const accessibilityRole = 'button';
      const accessibilityStates = [];

        if (this.props.checked) {
          accessibilityStates.push('selected');
        }
        if (this.props.disabled) {
           accessibilityStates.push('disabled');
        }

      contentView = (
        <AdsManagerTouchableHighlight
          accessibilityRole={accessibilityRole}
          accessibilityStates={accessibilityStates}

Before:

```
  <PressableBackground
          accessible={this.props.accessible}
          accessibilityLabel={this.props.accessibilityLabel}
          accessibilityTraits={this.props.accessibilityTraits}
```

After:

```
  <PressableBackground
          accessible={this.props.accessible}
          accessibilityLabel={this.props.accessibilityLabel}
          accessibilityRole={this.props.accessibilityRole}
          accessibilityRole={this.props.accessibilityStates}
```

In addition to changing the props on the components,
Another fix I had to do was to add props  accessibilityRole and accessibilityStates to components that don't directly inherit properties from view including text input and touchables.

Reviewed By: PeteTheHeat

Differential Revision: D8943499

fbshipit-source-id: fbb40a5e5f5d630b0fe56a009ff24635d4c8cc93

Libraries/Components/Button.js

@@ -109,11 +109,11 @@ class Button extends React.Component<{
         buttonStyles.push({backgroundColor: color});
       }
     }
-    const accessibilityTraits = ['button'];
+    const accessibilityStates = [];
     if (disabled) {
       buttonStyles.push(styles.buttonDisabled);
       textStyles.push(styles.textDisabled);
-      accessibilityTraits.push('disabled');
+      accessibilityStates.push('disabled');
     }
     invariant(
       typeof title === 'string',
@@ -125,9 +125,9 @@ class Button extends React.Component<{
       Platform.OS === 'android' ? TouchableNativeFeedback : TouchableOpacity;
     return (
       <Touchable
-        accessibilityComponentType="button"
         accessibilityLabel={accessibilityLabel}
-        accessibilityTraits={accessibilityTraits}
+        accessibilityRole="button"
+        accessibilityStates={accessibilityStates}
         hasTVPreferredFocus={hasTVPreferredFocus}
         testID={testID}
         disabled={disabled}

Libraries/Components/TextInput/TextInput.js

@@ -971,7 +971,8 @@ const TextInput = createReactClass({
         rejectResponderTermination={true}
         accessible={props.accessible}
         accessibilityLabel={props.accessibilityLabel}
-        accessibilityTraits={props.accessibilityTraits}
+        accessibilityRole={props.accessibilityRole}
+        accessibilityStates={props.accessibilityStates}
         nativeID={this.props.nativeID}
         testID={props.testID}>
         {textContainer}
@@ -1022,7 +1023,8 @@ const TextInput = createReactClass({
         rejectResponderTermination={true}
         accessible={props.accessible}
         accessibilityLabel={props.accessibilityLabel}
-        accessibilityTraits={props.accessibilityTraits}
+        accessibilityRole={props.accessibilityRole}
+        accessibilityStates={props.accessibilityStates}
         nativeID={this.props.nativeID}
         testID={props.testID}>
         {textContainer}
@@ -1082,7 +1084,8 @@ const TextInput = createReactClass({
         onPress={this._onPress}
         accessible={this.props.accessible}
         accessibilityLabel={this.props.accessibilityLabel}
-        accessibilityComponentType={this.props.accessibilityComponentType}
+        accessibilityRole={this.props.accessibilityRole}
+        accessibilityStates={this.props.accessibilityStates}
         nativeID={this.props.nativeID}
         testID={this.props.testID}>
         {textContainer}

Libraries/Components/Touchable/TouchableBounce.js

@@ -161,8 +161,8 @@ const TouchableBounce = ((createReactClass({
         accessible={this.props.accessible !== false}
         accessibilityLabel={this.props.accessibilityLabel}
         accessibilityHint={this.props.accessibilityHint}
-        accessibilityComponentType={this.props.accessibilityComponentType}
-        accessibilityTraits={this.props.accessibilityTraits}
+        accessibilityRole={this.props.accessibilityRole}
+        accessibilityStates={this.props.accessibilityStates}
         nativeID={this.props.nativeID}
         testID={this.props.testID}
         hitSlop={this.props.hitSlop}

Libraries/Components/Touchable/TouchableHighlight.js

@@ -349,8 +349,8 @@ const TouchableHighlight = ((createReactClass({
         accessible={this.props.accessible !== false}
         accessibilityLabel={this.props.accessibilityLabel}
         accessibilityHint={this.props.accessibilityHint}
-        accessibilityComponentType={this.props.accessibilityComponentType}
-        accessibilityTraits={this.props.accessibilityTraits}
+        accessibilityRole={this.props.accessibilityRole}
+        accessibilityStates={this.props.accessibilityStates}
         style={StyleSheet.compose(
           this.props.style,
           this.state.extraUnderlayStyle,

Libraries/Components/Touchable/TouchableNativeFeedback.android.js

@@ -269,8 +269,8 @@ const TouchableNativeFeedback = createReactClass({
       [drawableProp]: this.props.background,
       accessible: this.props.accessible !== false,
       accessibilityLabel: this.props.accessibilityLabel,
-      accessibilityComponentType: this.props.accessibilityComponentType,
-      accessibilityTraits: this.props.accessibilityTraits,
+      accessibilityRole: this.props.accessibilityRole,
+      accessibilityStates: this.props.accessibilityStates,
       children,
       testID: this.props.testID,
       onLayout: this.props.onLayout,

Libraries/Components/Touchable/TouchableOpacity.js

@@ -257,8 +257,8 @@ const TouchableOpacity = ((createReactClass({
         accessible={this.props.accessible !== false}
         accessibilityLabel={this.props.accessibilityLabel}
         accessibilityHint={this.props.accessibilityHint}
-        accessibilityComponentType={this.props.accessibilityComponentType}
-        accessibilityTraits={this.props.accessibilityTraits}
+        accessibilityRole={this.props.accessibilityRole}
+        accessibilityStates={this.props.accessibilityStates}
         style={[this.props.style, {opacity: this.state.anim}]}
         nativeID={this.props.nativeID}
         testID={this.props.testID}

Libraries/Components/Touchable/TouchableWithoutFeedback.js

@@ -32,7 +32,7 @@ import type {EdgeInsetsProp} from 'EdgeInsetsPropType';
 import type {
   AccessibilityComponentType,
   AccessibilityRole,
-  AccessibilityState,
+  AccessibilityStates as AccessibilityStatesFlow,
   AccessibilityTraits as AccessibilityTraitsFlow,
 } from 'ViewAccessibility';
 
@@ -49,7 +49,7 @@ export type Props = $ReadOnly<{|
     | any,
   accessibilityHint?: string,
   accessibilityRole?: ?AccessibilityRole,
-  accessibilityStates?: ?Array<AccessibilityState>,
+  accessibilityStates?: ?AccessibilityStatesFlow,
   accessibilityTraits?: ?AccessibilityTraitsFlow,
   children?: ?React.Node,
   delayLongPress?: ?number,
@@ -252,6 +252,8 @@ const TouchableWithoutFeedback = ((createReactClass({
       accessibilityLabel: this.props.accessibilityLabel,
       accessibilityHint: this.props.accessibilityHint,
       accessibilityComponentType: this.props.accessibilityComponentType,
+      accessibilityRole: this.props.accessibilityRole,
+      accessibilityStates: this.props.accessibilityStates,
       accessibilityTraits: this.props.accessibilityTraits,
       nativeID: this.props.nativeID,
       testID: this.props.testID,

RNTester/js/AccessibilityAndroidExample.android.js

@@ -119,7 +119,7 @@ class AccessibilityAndroidExample extends React.Component {
             onPress={() =>
               ToastAndroid.show('Toasts work by default', ToastAndroid.SHORT)
             }
-            accessibilityComponentType="button">
+            accessibilityRole="button">
             <View style={styles.embedded}>
               <Text>Click me</Text>
               <Text>Or not</Text>

RNTester/js/TouchableExample.js

@@ -195,8 +195,7 @@ class TouchableFeedbackEvents extends React.Component<{}, $FlowFixMeState> {
             style={styles.wrapper}
             testID="touchable_feedback_events_button"
             accessibilityLabel="touchable feedback events"
-            accessibilityTraits="button"
-            accessibilityComponentType="button"
+            accessibilityRole="button"
             onPress={() => this._appendEvent('press')}
             onPressIn={() => this._appendEvent('pressIn')}
             onPressOut={() => this._appendEvent('pressOut')}