Open source Android slider

Reviewed By: bestander

Differential Revision: D3127200

fb-gh-sync-id: d3d51b312c2e32cc7a0f4c0bc084139343e97c3e
fbshipit-source-id: d3d51b312c2e32cc7a0f4c0bc084139343e97c3e

Examples/UIExplorer/SliderExample.js

@@ -0,0 +1,169 @@
+/**
+ * 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
+ */
+'use strict';
+
+var React = require('react-native');
+var {
+  Slider,
+  Text,
+  StyleSheet,
+  View,
+} = React;
+
+var SliderExample = React.createClass({
+  getDefaultProps() {
+    return {
+      value: 0,
+    }
+  },
+
+  getInitialState() {
+    return {
+      value: this.props.value,
+    };
+  },
+
+  render() {
+    return (
+      <View>
+        <Text style={styles.text} >
+          {this.state.value && +this.state.value.toFixed(3)}
+        </Text>
+        <Slider
+          {...this.props}
+          onValueChange={(value) => this.setState({value: value})} />
+      </View>
+    );
+  }
+});
+
+var SlidingCompleteExample = React.createClass({
+  getInitialState() {
+    return {
+      slideCompletionValue: 0,
+      slideCompletionCount: 0,
+    };
+  },
+
+  render() {
+    return (
+      <View>
+        <SliderExample
+          {...this.props}
+          onSlidingComplete={(value) => this.setState({
+              slideCompletionValue: value,
+              slideCompletionCount: this.state.slideCompletionCount + 1})} />
+        <Text>
+          Completions: {this.state.slideCompletionCount} Value: {this.state.slideCompletionValue}
+        </Text>
+      </View>
+    );
+  }
+});
+
+var styles = StyleSheet.create({
+  slider: {
+    height: 10,
+    margin: 10,
+  },
+  text: {
+    fontSize: 14,
+    textAlign: 'center',
+    fontWeight: '500',
+    margin: 10,
+  },
+});
+
+exports.title = '<Slider>';
+exports.displayName = 'SliderExample';
+exports.description = 'Slider input for numeric values';
+exports.examples = [
+  {
+    title: 'Default settings',
+    render(): ReactElement {
+      return <SliderExample />;
+    }
+  },
+  {
+    title: 'Initial value: 0.5',
+    render(): ReactElement {
+      return <SliderExample value={0.5} />;
+    }
+  },
+  {
+    title: 'minimumValue: -1, maximumValue: 2',
+    render(): ReactElement {
+      return (
+        <SliderExample
+          minimumValue={-1}
+          maximumValue={2}
+        />
+      );
+    }
+  },
+  {
+    title: 'step: 0.25',
+    render(): ReactElement {
+      return <SliderExample step={0.25} />;
+    }
+  },
+  {
+    title: 'onSlidingComplete',
+    render(): ReactElement {
+      return (
+        <SlidingCompleteExample />
+      );
+    }
+  },
+  {
+    title: 'Custom min/max track tint color',
+    platform: 'ios',
+    render(): ReactElement {
+      return (
+        <SliderExample
+          minimumTrackTintColor={'red'}
+          maximumTrackTintColor={'green'}
+        />
+      );
+    }
+  },
+  {
+    title: 'Custom thumb image',
+    platform: 'ios',
+    render(): ReactElement {
+      return <SliderExample thumbImage={require('./uie_thumb_big.png')} />;
+    }
+  },
+  {
+    title: 'Custom track image',
+    platform: 'ios',
+    render(): ReactElement {
+      return <SliderExample trackImage={require('./slider.png')} />;
+    }
+  },
+  {
+    title: 'Custom min/max track image',
+    platform: 'ios',
+    render(): ReactElement {
+      return (
+        <SliderExample
+          minimumTrackImage={require('./slider-left.png')}
+          maximumTrackImage={require('./slider-right.png')}
+        />
+      );
+    }
+  },
+];