[add] Switch component

'Switch' on Web can support custom sizes and colors. To do so, Web-specific propTypes are introduced: `trackColor`, `thumbColor`, `activeTrackColor`, and `activeThumbColor`.
2026-05-25 07:34:45 +00:00 · 2016-08-18 16:25:16 -07:00
parent 2f94295739
commit 87a4f56a89
9 changed files with 490 additions and 20 deletions
@@ -0,0 +1,190 @@
+import { Platform, Switch, Text, View } from 'react-native'
+import React from 'react';
+import { storiesOf, action } from '@kadira/storybook';
+
+/**
+ * Copyright (c) 2013-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * The examples provided by Facebook are for non-commercial testing and
+ * evaluation purposes only.
+ *
+ * Facebook reserves all rights not expressly granted.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT. IN NO EVENT SHALL
+ * FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * @flow
+ */
+
+var BasicSwitchExample = React.createClass({
+  getInitialState() {
+    return {
+      trueSwitchIsOn: true,
+      falseSwitchIsOn: false,
+    };
+  },
+  render() {
+    return (
+      <View>
+        <Switch
+          onValueChange={(value) => this.setState({falseSwitchIsOn: value})}
+          style={{marginBottom: 10}}
+          value={this.state.falseSwitchIsOn}
+        />
+        <Switch
+          onValueChange={(value) => this.setState({trueSwitchIsOn: value})}
+          value={this.state.trueSwitchIsOn}
+        />
+      </View>
+    );
+  }
+});
+
+var DisabledSwitchExample = React.createClass({
+  render() {
+    return (
+      <View>
+        <Switch
+          disabled={true}
+          style={{marginBottom: 10}}
+          value={true} />
+        <Switch
+          disabled={true}
+          value={false} />
+      </View>
+    );
+  },
+});
+
+var ColorSwitchExample = React.createClass({
+  getInitialState() {
+    return {
+      colorTrueSwitchIsOn: true,
+      colorFalseSwitchIsOn: false,
+    };
+  },
+  render() {
+    return (
+      <View>
+        <Switch
+          activeThumbColor="#428bca"
+          activeTrackColor="#A0C4E3"
+          onValueChange={(value) => this.setState({colorFalseSwitchIsOn: value})}
+          style={{marginBottom: 10}}
+          value={this.state.colorFalseSwitchIsOn}
+        />
+        <Switch
+          activeThumbColor="#5CB85C"
+          activeTrackColor="#ADDAAD"
+          onValueChange={(value) => this.setState({colorTrueSwitchIsOn: value})}
+          thumbColor="#EBA9A7"
+          trackColor="#D9534F"
+          value={this.state.colorTrueSwitchIsOn}
+        />
+      </View>
+    );
+  },
+});
+
+var EventSwitchExample = React.createClass({
+  getInitialState() {
+    return {
+      eventSwitchIsOn: false,
+      eventSwitchRegressionIsOn: true,
+    };
+  },
+  render() {
+    return (
+      <View style={{ flexDirection: 'row', justifyContent: 'space-around' }}>
+        <View>
+          <Switch
+            onValueChange={(value) => this.setState({eventSwitchIsOn: value})}
+            style={{marginBottom: 10}}
+            value={this.state.eventSwitchIsOn} />
+          <Switch
+            onValueChange={(value) => this.setState({eventSwitchIsOn: value})}
+            style={{marginBottom: 10}}
+            value={this.state.eventSwitchIsOn} />
+          <Text>{this.state.eventSwitchIsOn ? 'On' : 'Off'}</Text>
+        </View>
+        <View>
+          <Switch
+            onValueChange={(value) => this.setState({eventSwitchRegressionIsOn: value})}
+            style={{marginBottom: 10}}
+            value={this.state.eventSwitchRegressionIsOn} />
+          <Switch
+            onValueChange={(value) => this.setState({eventSwitchRegressionIsOn: value})}
+            style={{marginBottom: 10}}
+            value={this.state.eventSwitchRegressionIsOn} />
+          <Text>{this.state.eventSwitchRegressionIsOn ? 'On' : 'Off'}</Text>
+        </View>
+      </View>
+    );
+  }
+});
+
+var SizeSwitchExample = React.createClass({
+  getInitialState() {
+    return {
+      trueSwitchIsOn: true,
+      falseSwitchIsOn: false,
+    };
+  },
+  render() {
+    return (
+      <View>
+        <Switch
+          onValueChange={(value) => this.setState({falseSwitchIsOn: value})}
+          style={{marginBottom: 10, height: '3rem' }}
+          value={this.state.falseSwitchIsOn}
+        />
+        <Switch
+          onValueChange={(value) => this.setState({trueSwitchIsOn: value})}
+          style={{marginBottom: 10, width: 150 }}
+          value={this.state.trueSwitchIsOn}
+        />
+      </View>
+    );
+  }
+});
+
+var examples = [
+  {
+    title: 'set to true or false',
+    render(): ReactElement<any> { return <BasicSwitchExample />; }
+  },
+  {
+    title: 'disabled',
+    render(): ReactElement<any> { return <DisabledSwitchExample />; }
+  },
+  {
+    title: 'change events',
+    render(): ReactElement<any> { return <EventSwitchExample />; }
+  },
+  {
+    title: 'custom colors',
+    render(): ReactElement<any> { return <ColorSwitchExample />; }
+  },
+  {
+    title: 'custom size',
+    render(): ReactElement<any> { return <SizeSwitchExample />; }
+  },
+  {
+    title: 'controlled component',
+    render(): ReactElement<any> { return <Switch />; }
+  }
+];
+
+examples.forEach((example) => {
+  storiesOf('<Switch>', module)
+    .add(example.title, () => example.render())
+})