I am trying to write a signup form and its loading screen modal.
For some reason the modal is not vertically and horizontally align
<View style={{flex: 1,flexDirection: 'column',alignItems: 'center'}}>
<View>
<Text>Something</Text>
<Text>Something</Text>
<Text>Something</Text>
<Text>Something</Text>
<Text>Something</Text>
<TouchableOpacity style={styles.button} onPress={() => alert('hello')}>
<Text style={styles.button_text}>CREATE YOUR NEW ACCOUNT</Text>
</TouchableOpacity>
</View>
<View style={{flex: 1, justifyContent: 'center', alignItems: 'center'}}>
<Modal
animationType="slide"
transparent={true}
visible={modalVisible}
onRequestClose={() => {
Alert.alert('Modal has been closed.');
setModalVisible(!modalVisible);
}}>
<View
style={{width: 300, height: 300, backgroundColor: 'red'}}></View>
</Modal>
</View>
</View>
Can someone help please, here is how current situation is,
I want the modal to horizontally and vertically align in the screen
Try this
<Modal
animationType="slide"
transparent={true}
visible={modalVisible}
onRequestClose={() => {
Alert.alert('Modal has been closed.');
setModalVisible(!modalVisible);
}}>
<View style={{flex: 1, justifyContent: 'center', alignItems: 'center'}}>
<View style={{width: 300, height: 300, backgroundColor: 'red'}}>
...other components you need
</View>
</View>
</Modal>
Related
Scroll view does not scroll, only shows first three items, the rest are lost.
<View style={styles.container}>
<ScrollView horizontal contentContainerStyle={{ flexGrow: 1 }}>
<View style={{ width: "33%" }}>
<TouchableOpacity style={styles.child}>
<Text>B1</Text>
</TouchableOpacity>
</View>
<View style={{ width: "33%" }}>
<TouchableOpacity style={styles.child}>
<Text>B2</Text>
</TouchableOpacity>
</View>
<View style={{ width: "33%" }}>
<TouchableOpacity style={styles.child}>
<Text>B3</Text>
</TouchableOpacity>
</View>
<View style={{ width: "33%" }}>
<TouchableOpacity style={styles.child}>
<Text>B4</Text>
</TouchableOpacity>
</View>
<View style={{ width: "33%" }}>
<TouchableOpacity style={styles.child}>
<Text>B5</Text>
</TouchableOpacity>
</View>
</ScrollView>
</View>
Here are the styles I am using
const styles = StyleSheet.create({
container: {
height: "10%",
width: "75%",
backgroundColor: "transparent",
borderRadius: 5,
borderTopWidth: 1,
borderBottomWidth: 1,
borderColor: "lightsteelblue",
display: "flex",
flexDirection: "row",
overflow: "hidden",
},
child: {
backgroundColor: "transparent",
flex: 1,
alignItems: "center",
justifyContent: "center",
},
});
I have already tried several of the solutions offered here on other posts and have not found a solution. Any contructive, good hearted criticism is welcome, thanks for your time.
This is how I can able to scroll, I've changed some css's, you can change as per your requirements
<View style={{flex: 1}}>
<ScrollView horizontal>
<View style={{flex: 1}}>
<TouchableOpacity style={styles.child}>
<Text>B1</Text>
</TouchableOpacity>
</View>
<View style={{flex: 1}}>
<TouchableOpacity style={styles.child}>
<Text>B2</Text>
</TouchableOpacity>
</View>
<View style={{flex: 1}}>
<TouchableOpacity style={styles.child}>
<Text>B3</Text>
</TouchableOpacity>
</View>
<View style={{flex: 1}}>
<TouchableOpacity style={styles.child}>
<Text>B4</Text>
</TouchableOpacity>
</View>
<View style={{flex: 1}}>
<TouchableOpacity style={styles.child}>
<Text>B5</Text>
</TouchableOpacity>
</View>
</ScrollView>
</View>
const styles = StyleSheet.create({
container: {
height: '50%',
backgroundColor: 'transparent',
borderRadius: 5,
borderTopWidth: 1,
borderBottomWidth: 1,
flexDirection: 'row',
},
child: {
backgroundColor: 'transparent',
width: 200,
height: 100,
alignItems: 'center',
justifyContent: 'center',
},
});
Here is a snack with your code that works.
https://snack.expo.io/#waheed25/horizontal-scroll-working-
Remove that flexGrow property and put width with respect to the device or a number and don't use percentage there as it was taking the width from the container.
or simply replace this code with your code.
<View style={styles.container}>
<ScrollView horizontal>
<View style={{ width: 100 }}>
<TouchableOpacity style={styles.child}>
<Text>B1</Text>
</TouchableOpacity>
</View>
<View style={{ width: 100 }}>
<TouchableOpacity style={styles.child}>
<Text>B2</Text>
</TouchableOpacity>
</View>
<View style={{ width: 100 }}>
<TouchableOpacity style={styles.child}>
<Text>B3</Text>
</TouchableOpacity>
</View>
<View style={{ width: 100 }}>
<TouchableOpacity style={styles.child}>
<Text>B4</Text>
</TouchableOpacity>
</View>
<View style={{ width: 100}}>
<TouchableOpacity style={styles.child}>
<Text>B5</Text>
</TouchableOpacity>
</View>
</ScrollView>
</View>
I have a problem with aligning icons in TouchableOpacity in one row.
This is my code:
<View style={styles.container12}>
<View style={styles.sociaContainer}>
<TouchableOpacity style={styles.socialIcon}
onPress={() => Linking.openURL('https://www.facebook.com/JelenPivoBiH/?brand_redir=28032575448')}>
<Icon name="facebook" size={50} color="#fff" />
</TouchableOpacity>
<TouchableOpacity style={styles.socialIcon}
onPress={() => Linking.openURL('https://www.instagram.com/jelenpivo/')}>
<Icon name="instagram" size={50} color="#fff" />
</TouchableOpacity>
</View>
<Image style={styles.headerImage} source={require('../assets/images/Picture-app2.png')} />
</View>
const styles = StyleSheet.create({
socialIcon: {
alignItems: 'center',
flexDirection: 'row',
marginLeft: 50,
},
container12: {
flex: 1,
flexDirection: 'row',
marginTop: 20,
},
});
I tried every combination with flex that I know, but it's not working. For every other element it is working, but not in this case.
This is the result:
I want them on one row.
Just a simple style change made your code works. Check this
<View style={styles.container12}>
{/* <View style={styles.sociaContainer}> */}
<View style={styles.container12}>
<TouchableOpacity style={styles.socialIcon}
onPress={() => Linking.openURL('https://www.facebook.com/JelenPivoBiH/?brand_redir=28032575448')}>
<Icon name="facebook" size={50} color="#fff" />
</TouchableOpacity>
<TouchableOpacity style={styles.socialIcon}
onPress={() => Linking.openURL('https://www.instagram.com/jelenpivo/')}>
<Icon name="instagram" size={50} color="#fff" />
</TouchableOpacity>
</View>
<Image style={styles.headerImage} source={require('../assets/images/Picture-app2.png')} />
</View>
Hope this will helps you.
i want to achieve the following:
i am using a module called react-native-easy-grid
the whole thing is wrapped inside a Grid
with:
blue line being Col
red line being Row
orange line being View
here's my code so far:
<Grid>
<Col>
<Thumbnail circular source={selectedChildAvatar} />
</Col>
<Col size={4}>
<Row style={{ flexWrap: 'wrap', alignItems: 'center', justifyContent: 'space-evenly' }}>
{/* name, in review */}
<View>
{!_.isEmpty(selectedChild) && <Text>{selectedChild.firstName}</Text>}
<View
style={{
flexDirection: 'row',
alignItems: 'center'
}}>
<Text note>In review: {inReviewCount <= 0 && 0}</Text>
{inReviewCount > 0 && (
<View
style={{
backgroundColor: 'red',
paddingLeft: 4,
paddingRight: 4,
borderRadius: 50
}}>
<Text note>10</Text>
</View>
)}
</View>
</View>
{/* earnings, penalties */}
<View>
{/* earnings */}
<View
style={{
flexDirection: 'row',
alignItems: 'center'
}}>
<ProgressiveImage
resizeMode='cover'
imageStyle={styles.badge}
style={styles.badge}
source={images.icon.earnings}
/>
<Text style={[styles.digits, styles.earningDigits]}>12</Text>
</View>
{/* penalties */}
<View
style={{
flexDirection: 'row',
alignItems: 'center'
}}>
<ProgressiveImage
resizeMode='cover'
imageStyle={styles.badge}
style={styles.badge}
source={images.icon.penalties}
/>
<Text style={[styles.digits, styles.penaltyDigits]}>12</Text>
</View>
</View>
{/* review button */}
<View style={{ marginVertical: 10 }}>
<Button
small
iconRight
primary
block
disabled={inReviewCount === 0}>
<Text>Review</Text>
<Icon name='arrow-forward' />
</Button>
</View>
</Row>
</Col>
</Grid>
but this is what im getting:
what approach would it be to stretch the wrapped button to 100% of the width?
thank you!
use flex or set width to 100%
<View style={{ marginVertical: 10, flex: 1 }}>
<Button
small
iconRight
primary
block
disabled={inReviewCount === 0}>
<Text>Review</Text>
<Icon name='arrow-forward' />
</Button>
</View>
I am currently trying to implement a kind of 'statistics' overlay page.
I have the following code so far:
<View style={styles.container}>
<MapView
style={styles.map}
...
>
<MapView.Polygon
...
>
</MapView.Polygon>
<MapView.Marker coordinate={{latitude: 47.366965, longitude: 8.545102}}>
<View style={styles.radius}>
<View style={styles.marker}></View>
</View>
</MapView.Marker>
**THIS PART**
<View style={{flex: 1, flexDirection: 'row', justifyContent: 'space-between', bottom: 0}}>
<View style={{width: 100, height: 50, backgroundColor: 'powderblue'}} />
<View style={{width: 100, height: 50, backgroundColor: 'skyblue'}} />
<View style={{width: 100, height: 50, backgroundColor: 'steelblue'}} />
</View>
**THIS PART**
</MapView>
<Fab
direction="up"
containerStyle={{ marginLeft: 10 }}
style={{ backgroundColor: '#5067FF' }}
position="bottomRight">
</Fab>
</View>
Now the three containers I get are at the top; how can I focus them to the bottom?
I just want the Icon to be on the left and the text to be on center.
I have this structure:
<View style={styles.mainContainer}>
<Error screen={screen}/>
<View style={styles.headerContainer}>
{back &&
<Icon
raised
name='arrow-back'
onPress={ onBackPress }
containerStyle={styles.back}/>
}
<Text style={styles.header}>{ title }</Text>
</View>
<View style={styles.contentContainer}>
{ children }
</View>
</View>
Kinda like this:
-> MainContainer
--> HeaderContainer
----> Back button
----> Title
mainContainer: {
flex: 1,
flexDirection: 'column',
alignItems: 'stretch',
justifyContent: 'flex-start'
},
headerContainer: {
flex: 1,
padding: 10,
flexDirection: 'row',
// ommited for clarity
},
back: {
alignSelf: 'flex-start'
},
header: {
fontSize: 24,
alignSelf: 'center'
},
But it doesnt work as it produces:
I also tried adding in HeaderContainer:
justifyContent: 'space-between',
and a blank <View />, but the result is not good:
As you can see, it's not centered really.
Edit Produces:
It's not really centered, because we put an imaginary thrid element. Can we do it with only two elemets? One in start and other on center?
Why is it not posible?
Try the following:
<View style={{ flex: 1, flexDirection: 'row', alignItems: 'center' }}>
<View style={{ flex: 1 }}>
{leftContent}
</View>
<View style={{ flex: 1, alignItems: 'center' }}>
{centerContent}
</View>
<View style={{ flex: 1, alignItems: 'flex-end' }}>
{rightContent}
</View>
</View>
Don't forget to set textAlign: 'center' if center component is <Text> or textAlign: 'right' if the right component is Text.
Put your Icon and text in separate Views and asign a flex to it something like this
<View style={styles.mainContainer}>
<Error screen={screen}/>
<View style={styles.headerContainer}>
<View style={{flex:.3,alignSelf:'flex-start}}>
{back &&
<Icon
raised
name='arrow-back'
onPress={ onBackPress }
containerStyle={styles.back}/>
}
</View>
<View style={{flex:.7,alignSelf:'flex-end',alignItems:'center'}}>
<Text style={styles.header}>{ title }</Text>
</View>
</View>
<View style={styles.contentContainer}>
{ children }
</View>
</View>
I think it shoud fix the problem