一开始使用 组件: TabNavigator 后, 切换组件的时候一直报警高:
warning Method 'jumpToIndex' is deprecated. Please upgrade your code to use jumpTo instead 'Change your code from 'jumpToIndex(1)' to 'jumpTo('...')
最后换成 组件: createBottomTabNavigator
createBottomTabNavigator使用:
import { createBottomTabNavigator } from 'react-navigation';
// 自定义组件
import FSHome from '../../Component/Home/FSHome';
import FSShops from '../../Component/Shops/FSShops';
export default class FSMain extends Component {
render() {
return (
<BottomTabNavigator />
);
}
}
const BottomTabNavigator = createBottomTabNavigator(
{
Home: {
screen: FSHome,
navigationOptions: {
tabBarLabel: "首页",
tabBarIcon: ({focused, tintColor}) => (
<Image
source={focused? {uri:"icon_tabbar_homepage_selected"} : {uri:"icon_tabbar_homepage"}}
style={styles.tabBarIconStyle}
/>
),
},
},
Shops: {
screen: FSShops,
navigationOptions: {
tabBarLabel: "商家",
tabBarIcon: ({focused, tintColor}) => (
<Image
source={focused? {uri:"icon_tabbar_merchant_selected"} : {uri:"icon_tabbar_merchant_normal"}}
style={styles.tabBarIconStyle}
/>
)
}
},
},
{
// 初始化哪个界面为显示的第一个界面,如果不配置,默认使用RouteConfigs中的第一个页面当做根界面
initialRouteName: "Home",
lazy: true,
tabBarOptions: {
inactiveTintColor: "#8F8F8F",
activeTintColor: "#ED5601",
labelStyle: {
fontSize: 11
}
}
}
);
const styles = StyleSheet.create({
tabBarIconStyle: {
width: 30,
height: 30,
},
});
备注:尚未添加导航栏。 等待下一期!!! 我会先在 掘金 网上发布。 后期也会逐步转到 掘金。伙伴们可以关注下,一同学习React native
作者:蜗居小生
链接:https://juejin.im/user/5b30ff23e51d4558cf6e8e52/posts
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