I'm trying to use React-bootstrap on my page, but i'm getting an error on my first component. I've scaffolded a page with yeoman fluxible generator, and am trying to add react-bootstrap to it.
import {Grid} from 'react-bootstrap';
import {Row} from 'react-bootstrap';
import {Col} from 'react-bootstrap';
class Application extends React.Component {
render() {
var Handler = this.props.currentRoute.get('handler');
return (
<div>
<Grid>
<Row>
<Col xs={12} md={8}>
<Nav selected={this.props.currentPageName} links={this.props.pages} />
</Col>
</Row>
<Row>
<Col>
<Handler />
</Col>
</Row>
</Grid>
</div>
);
}
But when I run it I get the error Error: Invariant Violation: Grid.render(): A valid ReactComponent must be returned. You may have returned undefined, an array or some other invalid object.
Fluxible generator uses react 0.13, which is not compatible with react-bootstrap. After upgrading react to 0.14.3 it works.
Related
react-native-navigation-bar-color is not working for me.Any other solution to change nav bar color on androi in react native?
You just need to update your android style, Go to android/app/src/main/res/values/styles.xml file
<style name="AppTheme" parent="Theme.AppCompat.DayNight.NoActionBar">
<!-- Customize your theme here. -->
<item name="android:editTextBackground">#drawable/rn_edit_text_material</item>
<item name="android:navigationBarColor">#android:color/white</item>
<item name="android:windowLightNavigationBar" tools:targetApi="o_mr1">true</item>
</style>
Just use the StatusBar of react-native.
import {StatusBar} from 'react-native'
...
...
<StatusBar backgroundColor="blue" barStyle="light-content" />
https://reactnative.dev/docs/statusbar
go into this path ..android/app/src/main/res/values find styles.xml
and add this item :
<item name="android:navigationBarColor">#212e34</item>
this is my color code #212e34 change it what ever you want
I'm trying to display a bottom navigation, in which the TabContent comes from components. Now, with the following code I can't get the tab content to show, and I don't get any errors.
PageContainer.vue:
<template>
<BottomNavigation selectedIndex="1" class="tab__container" #loaded="loaded">
<TabStrip>
<TabStripItem class="tab">
<Label :text="text.groups" />
</TabStripItem>
<TabStripItem class="tab">
<Label :text="text.mail" />
</TabStripItem>
</TabStrip>
<TabContentItem>
<GroupsScreen />
</TabContentItem>
<TabContentItem>
<MailScreen />
</TabContentItem>
</BottomNavigation>
</template>
<script >
import GroupsScreen from './GroupsScreen';
import MailScreen from './MailScreen';
export default {
components: {
GroupsScreen,
MailScreen,
},
data() {
return {
text: {
groups: 'Groepen',
mail: 'Berichten',
},
}
},
}
</script>
GroupsScreen.vue:
<template>
<Frame #loaded="loaded">
<ActionBar :title="text.groups" />
<StackLayout class="page">
<Label v-if="groupsLoading" text="Loading"></Label>
</StackLayout>
</Frame>
</template>
Is this even possible, or am I trying to do something that should be done in another way?
The hierarchy is always,
Frame
Page
Content (Layouts, ScrollView etc.,)
A Frame can only host a Page, it can not directly host Content. You need Frame only if you want to navigate within that particular container.
So your primary issue was not wrapping your BottomNavigation with a Page element.
Updated Playground
I have an app where i'm using react router and I can't figure out how to change the route in this use case. Here's how my code is structured:
import { BrowserRouter as Router, Route, Link } from "react-router-dom";
<Router>
<Panels />
<Route path="/view" render={()=> <MyComponent />} />
<Route path="/about" render={()=> <MyOtherComponent />} />
</Router>
Inside <Panels> are some tabs I have that I would like to change the route.
<Tabs defaultActiveKey="1" onChange={}>
<TabPane tab="Tab 1" key="1" >
<Somecomponent />
</TabPane>
<TabPane tab="Tab 2" key="2">
Test me
</TabPane>
</Tabs>
These are antd tabs so they don't have a clickable component that I can put a <Link> into, and <Panels> is outside of a <Route> so I'm not sure if I'm able to access history object otherwise. I could put the panels in each <Route> but that would be really bad.
What way should I go about this?
Figured this one out finally.
import { withRouter } from 'react-router-dom'
...
<Tabs defaultActiveKey="1" onChange={(key)=> this.props.history.push(`/${key}`)}>
<TabPane tab="Tab 1" key="1" >
<Somecomponent />
</TabPane>
<TabPane tab="Tab 2" key="2">
Test me
</TabPane>
</Tabs>
...
export default withRouter(Panels);
wrapping the export with withRouter give the component access to the history object to push and read routes. I saw this solution initially but couldn't get it to work. Turns out it was because I was importing withRouter from react-router and not react-router-dom, so I was loading in the wrong history.
I would like to do this
```xml
<android>
<NavigationButton
text="Go Back"
android.systemIcon="ic_menu_more"
#tap="$refs.drawer.nativeView.showDrawer()"/>
</android>
<ios>
<ActionItem
text="Menu"
#tap="$refs.drawer.nativeView.showDrawer()" />
</ios>
</ActionBar>
```
What is the best way to go about it ?
As posted here https://github.com/nativescript-vue/nativescript-vue/issues/180#issuecomment-380844535
You can use these elements like you did, but the ActionBar is a bit different (hence why it doesn't work as you'd expect). What I've done in a project was to add
// main.js
import { isAndroid, isIOS } from 'tns-core-modules/platform';
Vue.prototype.$isAndroid = isAndroid;
Vue.prototype.$isIOS = isIOS;
In template
<ActionBar android.icon="ic_home" class="action-bar" title="Home">
<NavigationButton
v-if="$isAndroid"
text="Go Back"
android.systemIcon="ic_menu_more"
#tap="$refs.drawer.nativeView.showDrawer()"/>
<ActionItem
v-else
text="Menu"
#tap="$refs.drawer.nativeView.showDrawer()" />
</ActionBar>
I've struggling for two days to styling components on Native Base with <StyleProvider>. I want to change background color of header and add custom style property on the button.
<Container>
<Header /> /*change backgroundColor*/
<Content>
<Button viewDetail block> /*add 'viewDetail' as custom style property */
<Text>Button</Text>
</Button>
</Content>
</Container>
I think, I have the answer for my own question.
Import all components from 'native-base-theme/components/' instead of variables.
The code will be like this
import getTheme from './native-base-theme/components';
and add <StyleProvider>, then add prop style <StyleProvider style={getTheme()}>.
There are many ways of doing this. One way would be to follow the instructions given here. Alternatively, you can change the button theme file and add a similar style property like success shown here.
I hope this will help you,
You must be using NativeBase2
<StyleProvider style={getTheme(commonColor)}>
<Header>
<Left>
<Button transparent>
<Icon name="arrow-back" onPress={() => this.props.routerActions.pop()} />
</Button>
</Left>
<Body>
<Title>Profile</Title>
</Body>
<Right></Right>
</Header>
</StyleProvider>
For ejecting theme,
Just open this link and follow
http://nativebase.io/docs/v2.0.0/customize#themingNativeBaseApp
Now If you want to customise just look for
native-base-theme/components/Header.js
native-base-theme/variables/commonColor.js