Open source Android date and time pickers

Reviewed By: bestander

Differential Revision: D2856486

fb-gh-sync-id: 0bb81136289e2f121387649765ba682103e4701b

Examples/UIExplorer/DatePickerAndroidExample.js

@@ -0,0 +1,117 @@
+/**
+ * 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.
+ */
+'use strict';
+
+var React = require('react-native');
+var {
+  DatePickerAndroid,
+  StyleSheet,
+  Text,
+  TouchableWithoutFeedback,
+} = React;
+
+var UIExplorerBlock = require('./UIExplorerBlock');
+var UIExplorerPage = require('./UIExplorerPage');
+
+var DatePickerAndroidExample = React.createClass({
+
+  statics: {
+    title: 'DatePickerAndroid',
+    description: 'Standard Android date picker dialog',
+  },
+
+  getInitialState() {
+    return {
+      presetDate: new Date(2020, 4, 5),
+      allDate: new Date(2020, 4, 5),
+      simpleText: 'pick a date',
+      minText: 'pick a date, no earlier than today',
+      maxText: 'pick a date, no later than today',
+      presetText: 'pick a date, preset to 2020/5/5',
+      allText: 'pick a date between 2020/5/1 and 2020/5/10',
+    };
+  },
+
+  async showPicker(stateKey, options) {
+    try {
+      var newState = {};
+      const {action, year, month, day} = await DatePickerAndroid.open(options);      
+      if (action === DatePickerAndroid.dismissedAction) {
+        newState[stateKey + 'Text'] = 'dismissed';
+      } else {
+        var date = new Date(year, month, day);
+        newState[stateKey + 'Text'] = date.toLocaleDateString();
+        newState[stateKey + 'Date'] = date;
+      }
+      this.setState(newState);
+    } catch ({code, message}) {
+      console.warn(`Error in example '${stateKey}': `, message);
+    }
+  },
+
+  render() {
+    return (
+      <UIExplorerPage title="DatePickerAndroid">
+        <UIExplorerBlock title="Simple date picker">
+          <TouchableWithoutFeedback
+            onPress={this.showPicker.bind(this, 'simple', {date: this.state.simpleDate})}>
+            <Text style={styles.text}>{this.state.simpleText}</Text>
+          </TouchableWithoutFeedback>
+        </UIExplorerBlock>
+        <UIExplorerBlock title="Date picker with pre-set date">
+          <TouchableWithoutFeedback
+            onPress={this.showPicker.bind(this, 'preset', {date: this.state.presetDate})}>
+            <Text style={styles.text}>{this.state.presetText}</Text>
+          </TouchableWithoutFeedback>
+        </UIExplorerBlock>
+        <UIExplorerBlock title="Date picker with minDate">
+          <TouchableWithoutFeedback
+            onPress={this.showPicker.bind(this, 'min', {
+              date: this.state.minDate,
+              minDate: new Date(),
+            })}>
+            <Text style={styles.text}>{this.state.minText}</Text>
+          </TouchableWithoutFeedback>
+        </UIExplorerBlock>
+        <UIExplorerBlock title="Date picker with maxDate">
+          <TouchableWithoutFeedback
+            onPress={this.showPicker.bind(this, 'max', {
+              date: this.state.maxDate,
+              maxDate: new Date(),
+            })}>
+            <Text style={styles.text}>{this.state.maxText}</Text>
+          </TouchableWithoutFeedback>
+        </UIExplorerBlock>
+        <UIExplorerBlock title="Date picker with all options">
+          <TouchableWithoutFeedback
+            onPress={this.showPicker.bind(this, 'all', {
+              date: this.state.allDate,
+              minDate: new Date(2020, 4, 1),
+              maxDate: new Date(2020, 4, 10),
+            })}>
+            <Text style={styles.text}>{this.state.allText}</Text>
+          </TouchableWithoutFeedback>
+          </UIExplorerBlock>
+      </UIExplorerPage>
+    );
+  },
+});
+
+var styles = StyleSheet.create({
+  text: {
+    color: 'black',
+  },
+});
+
+module.exports = DatePickerAndroidExample;

Examples/UIExplorer/ListViewExample.js

@@ -30,7 +30,7 @@ var UIExplorerPage = require('./UIExplorerPage');
 
 var ListViewSimpleExample = React.createClass({
   statics: {
-    title: '<ListView> - Simple',
+    title: '<ListView>',
     description: 'Performant, scrollable list of data.'
   },
 
@@ -50,7 +50,7 @@ var ListViewSimpleExample = React.createClass({
   render: function() {
     return (
       <UIExplorerPage
-        title={this.props.navigator ? null : '<ListView> - Simple'}
+        title={this.props.navigator ? null : '<ListView>'}
         noSpacer={true}
         noScroll={true}>
         <ListView

Examples/UIExplorer/PickerAndroidExample.js

@@ -27,6 +27,12 @@ const {
 const Item = PickerAndroid.Item;
 
 const PickerAndroidExample = React.createClass({
+
+  statics: {
+    title: '<PickerAndroid>',
+    description: 'Provides multiple options to choose from, using either a dropdown menu or a dialog.',
+  },
+
   getInitialState: function() {
     return {
       selected1: 'key1',
@@ -124,19 +130,11 @@ const PickerAndroidExample = React.createClass({
     this.setState({mode: newMode});
   },
 
-  onSelect: function(key, value) {
+  onSelect: function(key: string, value: string) {
     const newState = {};
     newState[key] = value;
     this.setState(newState);
   },
 });
 
-exports.title = '<PickerAndroid>';
-exports.displayName = 'PickerAndroidExample';
-exports.description = 'The Android Picker component provides multiple options to choose from';
-exports.examples = [
-  {
-    title: 'PickerAndroidExample',
-    render(): ReactElement { return <PickerAndroidExample />; }
-  },
-];
+module.exports = PickerAndroidExample;

Examples/UIExplorer/RefreshControlExample.js

@@ -69,7 +69,7 @@ const RefreshControlExample = React.createClass({
       isRefreshing: false,
       loaded: 0,
       rowData: Array.from(new Array(20)).map(
-        (val, i) => ({text: 'Initial row' + i, clicks: 0})),
+        (val, i) => ({text: 'Initial row ' + i, clicks: 0})),
     };
   },
 
@@ -108,7 +108,7 @@ const RefreshControlExample = React.createClass({
       // prepend 10 items
       const rowData = Array.from(new Array(10))
       .map((val, i) => ({
-        text: 'Loaded row' + (+this.state.loaded + i),
+        text: 'Loaded row ' + (+this.state.loaded + i),
         clicks: 0,
       }))
       .concat(this.state.rowData);

Examples/UIExplorer/TimePickerAndroidExample.js

@@ -0,0 +1,112 @@
+/**
+ * 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.
+ */
+'use strict';
+
+var React = require('react-native');
+var {
+  TimePickerAndroid,
+  StyleSheet,
+  Text,
+  TouchableWithoutFeedback,
+} = React;
+
+var UIExplorerBlock = require('./UIExplorerBlock');
+var UIExplorerPage = require('./UIExplorerPage');
+
+var TimePickerAndroidExample = React.createClass({
+
+  statics: {
+    title: 'TimePickerAndroid',
+    description: 'Standard Android time picker dialog',
+  },
+
+  getInitialState() {
+    // *Text, *Hour and *Minute are set by successCallback -- this updates the text with the time
+    // picked by the user and makes it so the next time they open it the hour and minute they picked
+    // before is displayed.
+    return {
+      isoFormatText: 'pick a time (24-hour format)',
+      presetHour: 4,
+      presetMinute: 4,
+      presetText: 'pick a time, default: 4:04AM',
+      simpleText: 'pick a time',
+    };
+  },
+
+  async showPicker(stateKey, options) {
+    try {
+      const {action, minute, hour} = await TimePickerAndroid.open(options);
+      var newState = {};
+      if (action === TimePickerAndroid.timeSetAction) {
+        newState[stateKey + 'Text'] = _formatTime(hour, minute);
+        newState[stateKey + 'Hour'] = hour;
+        newState[stateKey + 'Minute'] = minute;
+      } else if (action === TimePickerAndroid.dismissedAction) {
+        newState[stateKey + 'Text'] = 'dismissed';
+      }
+      this.setState(newState);
+    } catch ({code, message}) {
+      console.warn(`Error in example '${stateKey}': `, message);
+    }
+  },
+
+  render() {
+    return (
+      <UIExplorerPage title="TimePickerAndroid">
+        <UIExplorerBlock title="Simple time picker">
+          <TouchableWithoutFeedback
+            onPress={this.showPicker.bind(this, 'simple')}>
+            <Text style={styles.text}>{this.state.simpleText}</Text>
+          </TouchableWithoutFeedback>
+        </UIExplorerBlock>
+        <UIExplorerBlock title="Time picker with pre-set time">
+          <TouchableWithoutFeedback
+            onPress={this.showPicker.bind(this, 'preset', {
+              hour: this.state.presetHour,
+              minute: this.state.presetMinute,
+            })}>
+            <Text style={styles.text}>{this.state.presetText}</Text>
+          </TouchableWithoutFeedback>
+        </UIExplorerBlock>
+
+        <UIExplorerBlock title="Time picker with 24-hour time format">
+          <TouchableWithoutFeedback
+            onPress={this.showPicker.bind(this, 'isoFormat', {
+              hour: this.state.isoFormatHour,
+              minute: this.state.isoFormatMinute,
+              is24Hour: true,
+            })}>
+            <Text style={styles.text}>{this.state.isoFormatText}</Text>
+          </TouchableWithoutFeedback>
+        </UIExplorerBlock>
+      </UIExplorerPage>
+    );
+  },
+});
+
+/**
+ * Returns e.g. '3:05'.
+ */
+function _formatTime(hour, minute) {
+  return hour + ':' + (minute < 10 ? '0' + minute : minute);
+}
+
+var styles = StyleSheet.create({
+  text: {
+    color: 'black',
+  },
+});
+
+module.exports = TimePickerAndroidExample;
+

Examples/UIExplorer/UIExplorerList.android.js

@@ -47,6 +47,7 @@ var APIS = [
   require('./BorderExample'),
   require('./CameraRollExample'),
   require('./ClipboardExample'),
+  require('./DatePickerAndroidExample'),
   require('./GeolocationExample'),
   require('./IntentAndroidExample.android'),
   require('./LayoutEventsExample'),
@@ -54,6 +55,7 @@ var APIS = [
   require('./NetInfoExample'),
   require('./PanResponderExample'),
   require('./PointerEventsExample'),
+  require('./TimePickerAndroidExample'),
   require('./TimerExample'),
   require('./ToastAndroidExample.android'),
   require('./XHRExample'),