我正在尝试在我的反应原生应用程序中更改背景的颜色,从灰色到白色 . 我在渲染后使用react-navigation来制作TabNavigator . 我试图将这个TabNavigator放在视图中并设置backgroundColor但所有屏幕都变为白色 . 我怎么解决这个问题?
index.js
...
render() {
return (
<View style={{ backgroundColor: '#FFFFFF'}}>
<Tabs />
</View>
)
}
...
Tabs
...
const Tabs = TabNavigator(
{
Home: {
screen: HomeStack,
navigationOptions: {
title: 'Acasa',
},
},
...
Account: {
screen: AccountScreen,
navigationOptions: {
title: 'Contul meu',
},
},
},
{
tabBarComponent: props => <FooterNavigation {...props} />,
tabBarPosition: 'bottom',
initialRouteName: 'Home',
},
);
...
Home Screen
render() {
const {
data, refreshing, loading, error,
} = this.state;
return (
<ScrollView>
<Container>
{error && <Text>Error</Text>}
{loading && <ActivityIndicator animating size="large" />}
<List>
<FlatList
data={data}
renderItem={({ item }) => (
<ListItem onPress={() => this.props.navigation.navigate('Item', item)}>
<Item data={item} />
</ListItem>
)}
// ID from database as a key
keyExtractor={item => item.title}
ItemSeparatorComponent={this.renderSeparator}
ListFooterComponent={this.renderFooter}
ListHeaderComponent={this.renderHeader}
refreshing={refreshing}
onRefresh={this.handleRefresh}
onEndReached={this.handleLoadMore}
onEndReachedThreshold={0}
/>
</List>
</Container>
</ScrollView>
);
}
1 回答
我已经解决了我的问题,它是由StackNavigator引起的 . 要解决它,只需添加一些额外的选项