[ios] Add vendored @react-native-community/segmented-control (#8038)

apps/bare-expo/package.json

@@ -79,6 +79,7 @@
   },
   "dependencies": {
     "@babel/runtime": "^7.5.5",
+    "@react-native-community/segmented-control": "^1.4.0",
     "@react-navigation/web": "2.0.0-alpha.0",
     "expo": "~37.0.6",
     "expo-image": "~1.0.0-alpha.0",

apps/native-component-list/package.json

@@ -16,6 +16,7 @@
     "@react-native-community/datetimepicker": "2.2.2",
     "@react-native-community/masked-view": "0.1.6",
     "@react-native-community/netinfo": "5.5.0",
+    "@react-native-community/segmented-control": "^1.4.0",
     "@react-native-community/viewpager": "3.3.0",
     "@react-navigation/web": "2.0.0-alpha.0",
     "date-format": "^2.0.0",

apps/native-component-list/src/navigation/ExpoComponents.ts

@@ -36,6 +36,7 @@ const ReanimatedImagePreview = optionalRequire(() =>
 const ReanimatedProgress = optionalRequire(() =>
   require('../screens/Reanimated/ReanimatedProgressScreen')
 );
+const SegmentedControl = optionalRequire(() => require('../screens/SegmentedControlScreen'));
 const SVGExample = optionalRequire(() => require('../screens/SVG/SVGExampleScreen'));
 const SVG = optionalRequire(() => require('../screens/SVG/SVGScreen'));
 const SharedElement = optionalRequire(() => require('../screens/SharedElementScreen'));
@@ -67,6 +68,7 @@ const optionalScreens: { [key: string]: React.ComponentType | null } = {
   ReanimatedProgress,
   Gif,
   FacebookAds,
+  SegmentedControl,
   SVG,
   SVGExample,
   LinearGradient,

apps/native-component-list/src/screens/ExpoComponentsScreen.tsx

@@ -36,6 +36,7 @@ export default class ExpoComponentsScreen extends React.Component {
       'MaskedView',
       'ReanimatedImagePreview',
       'ReanimatedProgress',
+      'SegmentedControl',
       'Screens',
       'SharedElement',
       'SVG',

apps/native-component-list/src/screens/SegmentedControlScreen.tsx

@@ -0,0 +1,104 @@
+import SegmentedControl from '@react-native-community/segmented-control';
+import React, { useState } from 'react';
+import { StyleSheet, ScrollView, Text, View } from 'react-native';
+
+// This example is a copy from https://github.com/react-native-community/segmented-control/blob/master/example
+
+const SegmentedControlScreen = () => {
+  const [values] = useState(['One', 'Two', 'Three']);
+  const [value, setValue] = useState('Unselected');
+  const [selectedIndex, setIndex] = useState(undefined);
+
+  const _onChange = event => {
+    setIndex(event.nativeEvent.selectedSegmentIndex);
+  };
+
+  const _onValueChange = (value: string) => {
+    setValue(value);
+  };
+
+  return (
+    <ScrollView contentContainerStyle={styles.container}>
+      <View style={styles.segmentContainer}>
+        <Text style={styles.text}>Segmented controls can have values</Text>
+        <SegmentedControl values={['One', 'Two']} />
+      </View>
+
+      <View style={styles.segmentSection}>
+        <SegmentedControl values={['One', 'Two', 'Three', 'Four', 'Five']} />
+      </View>
+
+      <View style={styles.segmentSection}>
+        <Text style={styles.text}>Segmented controls can have pre-selected values</Text>
+        <SegmentedControl values={['One', 'Two']} selectedIndex={0} />
+      </View>
+
+      <View style={styles.segmentSection}>
+        <Text style={styles.text}>Segmented controls can be momentary</Text>
+        <SegmentedControl values={['One', 'Two']} momentary />
+      </View>
+
+      <View style={styles.segmentSection}>
+        <Text style={styles.text}>Segmented controls can be disabled</Text>
+        <SegmentedControl enabled={false} values={['One', 'Two']} selectedIndex={1} />
+      </View>
+
+      <View style={styles.segmentContainer}>
+        <Text style={styles.text}>Custom colors can be provided</Text>
+        <SegmentedControl
+          tintColor="#ff0000"
+          values={['One', 'Two', 'Three', 'Four']}
+          selectedIndex={0}
+          backgroundColor="#0000ff"
+          activeTextColor="white"
+        />
+      </View>
+      <View style={styles.segmentContainer}>
+        <SegmentedControl
+          tintColor="#00ff00"
+          values={['One', 'Two', 'Three']}
+          selectedIndex={1}
+          activeTextColor="black"
+        />
+      </View>
+      <View style={styles.segmentSection}>
+        <SegmentedControl textColor="#ff00ff" values={['One', 'Two']} selectedIndex={1} />
+      </View>
+
+      <View>
+        <Text style={styles.text}>Custom colors can be provided</Text>
+        <View style={styles.segmentContainer}>
+          <SegmentedControl
+            values={values}
+            selectedIndex={selectedIndex}
+            onChange={_onChange}
+            onValueChange={_onValueChange}
+          />
+        </View>
+        <Text style={[styles.text]}>
+          Value: {value} Index: {selectedIndex}
+        </Text>
+      </View>
+    </ScrollView>
+  );
+};
+
+const styles = StyleSheet.create({
+  text: {
+    fontSize: 14,
+    textAlign: 'center',
+    fontWeight: '500',
+    margin: 10,
+  },
+  segmentContainer: {
+    marginBottom: 10,
+  },
+  segmentSection: {
+    marginBottom: 25,
+  },
+  container: {
+    paddingTop: 80,
+  },
+});
+
+export default SegmentedControlScreen;

docs/common/navigation.js

@@ -195,6 +195,7 @@ const sections = [
       'SafeAreaView',
       'ScrollView',
       'SectionList',
+      'SegmentedControl',
       'SegmentedControlIOS',
       'Slider',
       'SnapshotViewIOS',

ios/Exponent/Versioned/Core/Api/Components/SegmentedControl/RNSegmentedControl.h

@@ -0,0 +1,17 @@
+/**
+ * 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.
+ */
+
+#import <UIKit/UIKit.h>
+
+#import <React/RCTComponent.h>
+
+@interface RNCSegmentedControl : UISegmentedControl
+
+@property (nonatomic, assign) NSInteger selectedIndex;
+@property (nonatomic, copy) RCTBubblingEventBlock onChange;
+
+@end

ios/Exponent/Versioned/Core/Api/Components/SegmentedControl/RNSegmentedControl.m

@@ -0,0 +1,111 @@
+/**
+ * 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.
+ */
+
+#import "RNCSegmentedControl.h"
+
+#import <React/RCTConvert.h>
+#import <React/RCTEventDispatcher.h>
+#import <React/UIView+React.h>
+
+@implementation RNCSegmentedControl
+
+- (instancetype)initWithFrame:(CGRect)frame
+{
+  if ((self = [super initWithFrame:frame])) {
+    _selectedIndex = self.selectedSegmentIndex;
+    [self addTarget:self action:@selector(didChange)
+              forControlEvents:UIControlEventValueChanged];
+  }
+  return self;
+}
+
+- (void)setValues:(NSArray<NSString *> *)values
+{
+  [self removeAllSegments];
+  for (NSString *value in values) {
+    [self insertSegmentWithTitle:value atIndex:self.numberOfSegments animated:NO];
+  }
+  super.selectedSegmentIndex = _selectedIndex;
+}
+
+- (void)setSelectedIndex:(NSInteger)selectedIndex
+{
+  _selectedIndex = selectedIndex;
+  super.selectedSegmentIndex = selectedIndex;
+}
+
+- (void)setBackgroundColor:(UIColor *)backgroundColor
+{
+    #if defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && defined(__IPHONE_13_0) && \
+        __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_13_0
+    if (@available(iOS 13.0, *)) {
+      [super setBackgroundColor:backgroundColor];
+    }
+    #endif
+}
+
+- (void)setTextColor:(UIColor *)textColor
+{
+    #if defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && defined(__IPHONE_13_0) && \
+        __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_13_0
+    if (@available(iOS 13.0, *)) {
+      [self setTitleTextAttributes:@{NSForegroundColorAttributeName: textColor}
+                  forState:UIControlStateNormal];
+    }
+    #endif
+}
+
+- (void)setActiveTextColor:(UIColor *)textColor
+{
+    #if defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && defined(__IPHONE_13_0) && \
+        __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_13_0
+    if (@available(iOS 13.0, *)) {
+      [self setTitleTextAttributes:@{NSForegroundColorAttributeName: textColor}
+                  forState:UIControlStateSelected];
+    }
+    #endif
+}
+
+- (void)setTintColor:(UIColor *)tintColor
+{
+  [super setTintColor:tintColor];
+#if defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && defined(__IPHONE_13_0) && \
+    __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_13_0
+  if (@available(iOS 13.0, *)) {
+    [self setSelectedSegmentTintColor:tintColor];
+    [self setTitleTextAttributes:@{NSForegroundColorAttributeName: tintColor}
+                         forState:UIControlStateNormal];
+  }
+#endif
+}
+
+- (void)didChange
+{
+  _selectedIndex = self.selectedSegmentIndex;
+  if (_onChange) {
+    _onChange(@{
+      @"value": [self titleForSegmentAtIndex:_selectedIndex],
+      @"selectedSegmentIndex": @(_selectedIndex)
+    });
+  }
+}
+
+- (void)setAppearance:(NSString *)appearanceString
+{
+#if defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && defined(__IPHONE_13_0) && \
+    __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_13_0
+  if (@available(iOS 13.0, *)) {
+      if ([appearanceString  isEqual: @"dark"]) {
+          [self setOverrideUserInterfaceStyle:UIUserInterfaceStyleDark];
+      } else if ([appearanceString  isEqual: @"light"]) {
+          [self setOverrideUserInterfaceStyle:UIUserInterfaceStyleLight];
+      }
+  }
+#endif
+}
+
+@end

ios/Exponent/Versioned/Core/Api/Components/SegmentedControl/RNSegmentedControlManager.h

@@ -0,0 +1,12 @@
+/**
+ * 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.
+ */
+
+#import <React/RCTViewManager.h>
+
+@interface RNCSegmentedControlManager : RCTViewManager
+
+@end

ios/Exponent/Versioned/Core/Api/Components/SegmentedControl/RNSegmentedControlManager.m

@@ -0,0 +1,34 @@
+/**
+ * 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.
+ */
+
+#import "RNCSegmentedControlManager.h"
+
+#import <React/RCTBridge.h>
+#import <React/RCTConvert.h>
+#import "RNCSegmentedControl.h"
+
+@implementation RNCSegmentedControlManager
+
+RCT_EXPORT_MODULE()
+
+- (UIView *)view
+{
+  return [RNCSegmentedControl new];
+}
+
+RCT_EXPORT_VIEW_PROPERTY(values, NSArray<NSString *>)
+RCT_EXPORT_VIEW_PROPERTY(selectedIndex, NSInteger)
+RCT_EXPORT_VIEW_PROPERTY(tintColor, UIColor)
+RCT_EXPORT_VIEW_PROPERTY(backgroundColor, UIColor)
+RCT_EXPORT_VIEW_PROPERTY(textColor, UIColor)
+RCT_EXPORT_VIEW_PROPERTY(activeTextColor, UIColor)
+RCT_EXPORT_VIEW_PROPERTY(momentary, BOOL)
+RCT_EXPORT_VIEW_PROPERTY(enabled, BOOL)
+RCT_EXPORT_VIEW_PROPERTY(onChange, RCTBubblingEventBlock)
+RCT_EXPORT_VIEW_PROPERTY(appearance, NSString)
+
+@end

packages/expo/bundledNativeModules.json

@@ -90,6 +90,7 @@
   "@react-native-community/datetimepicker": "2.2.2",
   "@react-native-community/masked-view": "0.1.6",
   "@react-native-community/viewpager": "3.3.0",
+  "@react-native-community/segmented-control": "1.4.0",
   "expo-error-recovery": "~1.1.0",
   "expo-module-template": "~8.2.0",
   "expo-image-loader": "~1.0.1",

tools/expotools/src/commands/UpdateVendoredModule.ts

@@ -333,6 +333,16 @@ const vendoredModulesConfig: { [key: string]: VendoredModuleConfig } = {
       },
     ],
   },
+  '@react-native-community/segmented-control': {
+    repoUrl: 'https://github.com/react-native-community/segmented-control',
+    installableInManagedApps: true,
+    steps: [
+      {
+        sourceIosPath: 'ios',
+        targetIosPath: 'Api/Components/SegmentedControl',
+      },
+    ],
+  },
 };
 
 async function getBundledNativeModulesAsync(): Promise<{ [key: string]: string }> {