【发布时间】:2023-03-11 12:48:01
【问题描述】:
我正在尝试创建底部菜单流程,但我不明白我需要如何以及在何处设置底部菜单的图标
目前我已经设置了菜单,它可以工作,我可以个性化菜单名称,但无法设置图标。我从 navigationOptions 开始,然后在组件的扩展中更改类之前它可以工作。
以下代码在我的 App.js 文件中
const switchNavigator = createSwitchNavigator({
loginFlow: createStackNavigator({
Signin: SigninScreen,
Signup: SignupScreen
}),
mainFlow: createBottomTabNavigator({
/*Spogliatoio: createStackNavigator({
Game: GameScreen,
}),*/
Rosa: createStackNavigator({
Team: TeamScreen,
PlayerDetail: PlayerDetailScreen,
}),
Classifica: createStackNavigator({
LeagueTable: LeagueTableScreen,
}),
Calendario: createStackNavigator({
LeagueCalendar: LeagueCalendarScreen,
}),
/*Carriera: createStackNavigator({
Trainer: TrainerScreen,
}),*/
}),
});
const App = createAppContainer(switchNavigator);
export default () => {
return (
<AuthProvider>
<App ref={(navigator) => {setNavigator(navigator)}}/>
</AuthProvider>
);
};
我的菜单视图中的一类如下
export default class LeagueTableScreen extends Component {
constructor(props) {
super(props);
this.state = {
isLoading: true,
dataSource: [],
nomeSquadra:''
}
}
componentDidMount() {
this.fetchData()
.catch((error) => {
//console.log(`Error: ${error}`)
});
}
render() {
const { state, navigate } = this.props.navigation;
const teamName = this.state.nomeSquadra;
if (this.state.isLoading) {
return (
<View style={styles.container}>
<ActivityIndicator/>
</View>
)
} else {
return (
<>
<SafeAreaView style={styles.container}>
<View style={styles.listItem}>
<Text style={styles.itemTeamName}>Nome Squadra</Text>
<Text style={styles.itemLegueDetail}>PG</Text>
<Text style={styles.itemLegueDetail}>V</Text>
<Text style={styles.itemLegueDetail}>P</Text>
<Text style={styles.itemLegueDetail}>S</Text>
<Text style={styles.itemLegueDetail}>+/-</Text>
<Text style={styles.itemLegueDetail}>RF</Text>
<Text style={styles.itemLegueDetail}>RS</Text>
<Text style={styles.itemLegueDetail}>PT</Text>
</View>
<FlatList style={styles.flatl}
data={this.state.dataSource}
keyExtractor={(item) => item.idSquadra}
renderItem={({item}) => {
return(
<TouchableOpacity >
<LegueViewItem item={item} nomeSquadra={teamName}/>
</TouchableOpacity>
)
}}
/>
</SafeAreaView>
</>
)
}
}
}
LeagueTableScreen['navigationOptions'] = () => ({
title: 'Classifica',
tabBarIcon: <SimpleLineIcons name="people" size={18} />
})
谁能帮我设置底部菜单的图标?
非常感谢您!
【问题讨论】:
标签: javascript android ios react-native