我正在使用来自 react-native的新React-navigation。我的导航如下:
堆栈导航器:
- TabNavigator // 主页导航
- TabNavigator // 通知导航
完整代码:
const MainNavigation = StackNavigator({
Home: {
screen: HomeNavigation,
},
Notification: {
screen: NotificationNavigation,
}
});
const HomeNavigation = TabNavigator({
AllPost: {
screen: All,
},
ArticlePost: {
screen: Article,
},
BusinessPost: {
screen: Job,
},
});
HomeNavigation.navigationOptions = {
title: 'Home',
header: {
right: <SearchNotification/>
},
};
class SearchNotification extends React.Component {
goToNotification = () => {
this.props.navigate('Notification');
};
render() {
return (
<View style={styles.container}>
<TouchableOpacity>
<Icon name="md-search" style={styles.Icon}/>
</TouchableOpacity>
<TouchableOpacity style={styles.notificationWrapper} onPress={this.goToNotification}>
<Icon name="md-notifications" style={styles.Icon}/>
<Text style={styles.number}>3</Text>
</TouchableOpacity>
</View>
)
}
}
const NotificationNavigation = TabNavigator({
Comment: {
screen: NotificationComment,
},
Follow: {
screen: NotificationFollow,
}
});
HomeNavigation 有一个头部,头部有一个 SearchNotification 的正确组件。SearchNotification 有一个图标,我想在按下时转到 NotificatoinNavigation。
但是,如果我以这种方式更改 HomeNavigation 的标题,则 SearchNotification 不会显示在标题中。
HomeNavigation.navigationOptions = {
title: 'Home',
header: {
tintColor: 'white',
style: {
backgroundColor: '#2ec76e',
},
right: ({navigate}) => <SearchNotification navigate={navigate}/>
},
};
如何从标题中的按钮导航到不同的屏幕?