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Added example for setting buttons

Yedidya Kennard 8 年之前
父節點
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14428e0652

+ 1
- 0
example-redux/src/screens/FirstTabScreen.js 查看文件

@@ -58,6 +58,7 @@ class FirstTabScreen extends Component {
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         break;
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     }
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   }
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+
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   render() {
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     return (
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       <View style={{flex: 1, padding: 20}}>

+ 0
- 1
example-redux/src/screens/LoginScreen.js 查看文件

@@ -21,7 +21,6 @@ class LoginScreen extends Component {
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   constructor(props) {
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     super(props);
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-    console.log(props);
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   }
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   render() {

+ 37
- 0
example-redux/src/screens/SecondTabScreen.js 查看文件

@@ -23,6 +23,7 @@ class SecondTabScreen extends Component {
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     super(props);
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     this.buttonsCounter = 0;
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   }
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+
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   render() {
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     return (
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       <ScrollView style={{flex: 1}}>
@@ -44,14 +45,50 @@ class SecondTabScreen extends Component {
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           <Text style={{fontWeight: '500'}}>Object prop: {this.props.obj.str}</Text>
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           <Text style={{fontWeight: '500'}}>Array prop: {this.props.obj.arr[0].str}</Text>
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+          <TouchableOpacity onPress={ this.onSetButton.bind(this) }>
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+            <Text style={styles.button}>Set a button</Text>
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+          </TouchableOpacity>
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+
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         </View>
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       </ScrollView>
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     );
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   }
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+
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   onIncrementPress() {
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     this.props.dispatch(counterActions.increment());
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   }
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+
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+  onSetButton() {
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+    this.props.navigator.setButtons({
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+      rightButtons: [
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+        {
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+          title: 'Right',
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+          icon: require('../../img/navicon_add.png'),
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+          id: 'right'
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+        }
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+      ],
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+      leftButtons: [
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+        {
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+          title: 'Left',
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+          icon: require('../../img/navicon_add.png'),
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+          id: 'left'
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+        }
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+      ]
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+    });
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+    this.props.navigator.setOnNavigatorEvent(this.onNavigatorEvent.bind(this));
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+  }
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+
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+  onNavigatorEvent(event) {
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+    switch (event.id) {
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+      case 'left':
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+        Alert.alert('NavBar', 'Left button pressed');
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+        break;
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+      case 'right':
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+        Alert.alert('NavBar', 'Right button pressed');
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+        break;
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+    }
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+  }
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 }
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 const styles = StyleSheet.create({