102 lines
3.0 KiB
JavaScript
102 lines
3.0 KiB
JavaScript
/**
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* The examples provided by Facebook are for non-commercial testing and
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* evaluation purposes only.
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*
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* Facebook reserves all rights not expressly granted.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT. IN NO EVENT SHALL
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* FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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'use strict';
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const React = require('react-native');
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const {
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NavigationExperimental,
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ScrollView,
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StyleSheet,
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} = React;
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const NavigationExampleRow = require('./NavigationExampleRow');
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const {
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RootContainer: NavigationRootContainer,
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Reducer: NavigationReducer,
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Header: NavigationHeader,
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} = NavigationExperimental;
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const StackReducer = NavigationReducer.StackReducer;
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const NavigationBasicReducer = NavigationReducer.StackReducer({
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getPushedReducerForAction: (action) => {
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if (action.type === 'push') {
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return (state) => state || {key: action.key};
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}
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return null;
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},
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getReducerForState: (initialState) => (state) => state || initialState,
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initialState: {
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key: 'BasicExampleStackKey',
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index: 0,
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children: [
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{key: 'First Route'},
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],
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},
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});
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const NavigationBasicExample = React.createClass({
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render: function() {
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return (
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<NavigationRootContainer
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reducer={NavigationBasicReducer}
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persistenceKey="NavigationBasicExampleState"
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ref={navRootContainer => { this.navRootContainer = navRootContainer; }}
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renderNavigation={(navState, onNavigate) => {
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if (!navState) { return null; }
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return (
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<ScrollView style={styles.topView}>
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<NavigationExampleRow
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text={`Current page: ${navState.children[navState.index].key}`}
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/>
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<NavigationExampleRow
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text={`Push page #${navState.children.length}`}
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onPress={() => {
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onNavigate({ type: 'push', key: 'page #' + navState.children.length });
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}}
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/>
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<NavigationExampleRow
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text="pop"
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onPress={() => {
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onNavigate(NavigationRootContainer.getBackAction());
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}}
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/>
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<NavigationExampleRow
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text="Exit Basic Nav Example"
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onPress={this.props.onExampleExit}
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/>
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</ScrollView>
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);
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}}
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/>
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);
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},
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handleBackAction: function() {
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return (
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this.navRootContainer &&
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this.navRootContainer.handleNavigation(NavigationRootContainer.getBackAction())
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);
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},
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});
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const styles = StyleSheet.create({
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topView: {
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backgroundColor: '#E9E9EF',
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flex: 1,
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paddingTop: NavigationHeader.STATUSBAR_HEIGHT,
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},
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});
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module.exports = NavigationBasicExample;
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