在 TabNavigator 中隐藏标签 - ReactNavigation
Hide labels in TabNavigator - ReactNavigation
如何隐藏 TabNavigator
中的标签并仅显示 icons
?如果我执行以下操作:
const Tabs = TabNavigator({
Home: {
screen:MainHome,
navigationOptions: ({ navigation }) => ({
title: "Home", //Tried to hide this for next tab Search.
tabBarIcon: ({ tintColor, focused }) => <View><MaterialIcons name="home"/></View>
})
},
Search: {
screen:TestComp1,
navigationOptions: ({ navigation }) => ({
//If no title it shows the name as Search.
tabBarIcon: ({ tintColor, focused }) => <View><MaterialIcons name="accessibility"/></View>
})
}
}, {
tabBarPosition: 'bottom',
tabBarOptions: {
showIcon: true,
activeTintColor: '#e91e63', //Not working for icons.
inactiveBackgroundColor: 'green', // Not working at all.
style: {backgroundColor: '#3498DB', height: 60, padding:0, margin:0}
}
});
如果我从 navigationOptions
中删除 title
,它会显示选项卡的名称(Home
或 Search
)。我只想显示图标并更改活动 icon
的颜色。 activeTintColor
不适用于图标。
TabNavigator
有 showLabel
属性可以设置。更多信息请参考docs for v1 or docs for v2.
showIcon - whether to show icon for tab, default is false
showLabel - whether to show label for tab, default is true
这里是显示没有标签的图标的例子。
tabBarOptions: {
showLabel: false,
showIcon: true,
tintColor: '#333',
activeTintColor: '#aaa',
}
我为更改活动选项卡的标签定义了 tintColor 和 activeTintColor color.for 更改活动选项卡的图标颜色您需要为每个选项卡定义 tabBarIcon 并将 tintColor 传递给它。例如,如果您有一个搜索选项卡,您可以这样做:
Search: {
screen: SearchScreen,
navigationOptions:{
tabBarIcon: ({ tintColor }) => (
<Icon name="ios-search" style={{color:tintColor}} />
)
}
},
如何隐藏 TabNavigator
中的标签并仅显示 icons
?如果我执行以下操作:
const Tabs = TabNavigator({
Home: {
screen:MainHome,
navigationOptions: ({ navigation }) => ({
title: "Home", //Tried to hide this for next tab Search.
tabBarIcon: ({ tintColor, focused }) => <View><MaterialIcons name="home"/></View>
})
},
Search: {
screen:TestComp1,
navigationOptions: ({ navigation }) => ({
//If no title it shows the name as Search.
tabBarIcon: ({ tintColor, focused }) => <View><MaterialIcons name="accessibility"/></View>
})
}
}, {
tabBarPosition: 'bottom',
tabBarOptions: {
showIcon: true,
activeTintColor: '#e91e63', //Not working for icons.
inactiveBackgroundColor: 'green', // Not working at all.
style: {backgroundColor: '#3498DB', height: 60, padding:0, margin:0}
}
});
如果我从 navigationOptions
中删除 title
,它会显示选项卡的名称(Home
或 Search
)。我只想显示图标并更改活动 icon
的颜色。 activeTintColor
不适用于图标。
TabNavigator
有 showLabel
属性可以设置。更多信息请参考docs for v1 or docs for v2.
showIcon - whether to show icon for tab, default is false
showLabel - whether to show label for tab, default is true
这里是显示没有标签的图标的例子。
tabBarOptions: {
showLabel: false,
showIcon: true,
tintColor: '#333',
activeTintColor: '#aaa',
}
我为更改活动选项卡的标签定义了 tintColor 和 activeTintColor color.for 更改活动选项卡的图标颜色您需要为每个选项卡定义 tabBarIcon 并将 tintColor 传递给它。例如,如果您有一个搜索选项卡,您可以这样做:
Search: {
screen: SearchScreen,
navigationOptions:{
tabBarIcon: ({ tintColor }) => (
<Icon name="ios-search" style={{color:tintColor}} />
)
}
},