How can I drop shadow for rounded View.
I'm setting borderRadius to a value for round corners. But elevation property makes it square again. And without elevation it won't drop a shadow.
The code I'm using is
<View style={styles.container}>
<View style={styles.box}></View>
</View>
And for styles
const styles = StyleSheet.create({
container: {
padding: 20,
paddingTop: 60,
flex: 1,
backgroundColor: "#efefef",
alignItems: "center",
justifyContent: "flex-start",
flexDirection: "column"
},
box: {
width: "95%",
height: 250,
elevation: 1,
padding: 10,
borderRadius: 10,
shadowOpacity: 0.5,
backgroundColor: "#FFFFFF",
alignItems: "center",
justifyContent: "center"
},
});
You have to set the shadow radius with shadowRadius, example:
const styles = StyleSheet.create({
container: {
elevation: 8,
shadowColor: 'black',
shadowOpacity: 0.3,
shadowOffset: {
width: 2,
height: 2
},
shadowRadius: 5, // <- Radius of the shadow
borderRadius: 5,
padding: 16,
margin: 8,
},
})
Check out the ShadowProps documentation in React Native docs:
https://reactnative.dev/docs/shadow-props
Related
I'm creating a list with ScrollView and trying to use touchable opacity on all of the rendered items. There is only 6 items in the list but I can only get touchableOpacity to work on the last 2 items.
I'm using touchableOpacity in a components folder and then importing it into a ScrollView on another screen. Any idea what I'm doing wrong or how I can fix the issue?
component code below
const FlatBench = (props) => {
return (
<View>
<ImageBackground
style={Styles.secondaryImages}
source={require("../assets/images/FlatBenchPress.png")}
>
<TouchableOpacity style={Styles.textContainer}>
<Text style={Styles.text}>Flat Bench</Text>
</TouchableOpacity>
</ImageBackground>
</View>
);
};
const Styles = StyleSheet.create({
secondaryImages: {
width: "90%",
height: "80%",
marginTop: 200,
shadowColor: "black",
shadowOffset: { width: 1, height: 2 },
shadowRadius: 6,
shadowOpacity: 0.26,
padding: 10,
width: 160,
height: 100,
borderRadius: 18,
},
textContainer: {
position: "absolute",
top: 0,
left: 0,
right: 0,
bottom: 0,
justifyContent: "center",
alignItems: "center",
backgroundColor: "black",
},
text: {
color: "#F5EDED",
fontSize: 20,
textAlign: "center",
},
});`
Screen ScrollView Code Below
const StatsScreen = (props) => {
return (
<View style={Styles.container}>
<View style={Styles.head}>
<BodyPartsImage style={Styles.top} />
<View style={Styles.top}>
<BigButton title="Body Parts" />
</View>
</View>
<ScrollView style={Styles.scrollContainer}>
<View style={Styles.bottom}>
<View style={Styles.topItem}>
<TouchableOpacity>
<FlatBench />
</TouchableOpacity>
</View>
<View style={Styles.topItem}>
<FlatBench />
</View>
<View style={Styles.bottomItem}>
<FlatBench />
</View>
<View style={Styles.bottomItem}>
<FlatBench />
</View>
<View style={Styles.bottomItem}>
<FlatBench />
</View>
<View style={Styles.bottomItem}>
<FlatBench />
</View>
</View>
</ScrollView>
</View>
);
};
const Styles = StyleSheet.create({
container: {
flex: 1,
},
scrollContainer: {},
top: {
flex: 1,
height: "1%",
alignItems: "center",
justifyContent: "center",
},
bottom: {
height: "50%",
flexDirection: "row",
flexWrap: "wrap",
marginTop: -100,
},
bottomItem: {
width: "50%",
height: "50%",
padding: 5,
marginBottom: -40,
shadowColor: "white",
shadowOffset: { width: 0, height: 2 },
shadowOpacity: 0.26,
shadowRadius: 6,
elevation: 1,
justifyContent: "center",
},
topItem: {
width: "50%",
height: "50%",
padding: 5,
marginBottom: 10,
shadowColor: "white",
shadowOffset: { width: 0, height: 2 },
shadowOpacity: 0.26,
shadowRadius: 6,
elevation: 1,
marginTop: -30,
},
buttonA: {
marginTop: -70,
marginLeft: "12%",
borderWidth: 5,
borderColor: "#d72323",
alignItems: "center",
justifyContent: "center",
width: 120,
height: 40,
backgroundColor: "#00000000",
borderRadius: 10,
},
head: {
paddingBottom: -100,
},
});
You need to refactor your spacings and find a better combination:
you have fixed height for every FlatBench but you are putting them in a fluid height container and doing negative margins.
So the FlatBench height and its (very big) margin are covering each other.
If you remove the following lines you can achieve your layout with positive margins on (bottom, bottomItem, topItem)
FlatBench style fix:
secondaryImages: {
// width: '90%',
// height: '80%',
// marginTop: 200,
shadowColor: 'black',
shadowOffset: { width: 1, height: 2 },
shadowRadius: 6,
shadowOpacity: 0.26,
padding: 10,
width: 160,
height: 100,
borderRadius: 18,
}
StatsScreen styles fix:
bottom: {
height: "50%",
flexDirection: "row",
flexWrap: "wrap",
// marginTop: -100,
},
bottomItem: {
width: "50%",
// height: '50%',
padding: 5,
// marginBottom: -40,
shadowColor: "white",
shadowOffset: { width: 0, height: 2 },
shadowOpacity: 0.26,
shadowRadius: 6,
elevation: 1,
justifyContent: "center",
},
topItem: {
width: "50%",
// height: '50%',
padding: 5,
// marginBottom: 10,
shadowColor: "white",
shadowOffset: { width: 0, height: 2 },
shadowOpacity: 0.26,
shadowRadius: 6,
elevation: 1,
// marginTop: -30,
}
In react native sign in button I am trying to put icon as horizontally left and vertically at the center and the text at the center both horizontally and vertically. With the below code as soon as I do alignSelf as 'center' on the Icon it looses its vertical position. As per the documentation alignSelf should only ovverride the property in cross-axis and not main axis. Here the icon is SVG icon.
const GoogleSignInBtn = ({style, onPress, children}) => {
const {buttonStyles, textStyle, iconStyle} = styles;
return (
<TouchableOpacity onPress={onPress} style={buttonStyles}>
<GoogleIcon style={iconStyle} />
<Text style={textStyle}>{children}</Text>
</TouchableOpacity>
);
};
const styles = {
textStyle: {
color: '#007aff',
fontSize: 16,
fontWeight: '600',
paddingTop: 10,
paddingBottom: 10,
},
buttonStyles: {
justifyContent: 'center',
alignItems: 'center',
marginTop: 5,
flex: 1,
borderRadius: 5,
borderWidth: 1,
borderColor: '#007aff',
marginLeft: 5,
marginRight: 5,
},
iconStyle: {
height: 20,
width: 20,
alignSelf: 'flex-start',
},
[Screen Shot of output][1]};
Try
const styles = StyleSheet.create({
textStyle: {
color: '#007aff',
fontSize: 16,
fontWeight: '600',
paddingTop: 10,
paddingBottom: 10,
marginHorizontal: 'auto',
},
buttonStyles: {
justifyContent: 'flex-start',
alignItems: 'center',
marginTop: 5,
flex: 1,
flexDirection: 'row',
borderRadius: 5,
borderWidth: 1,
borderColor: '#007aff',
marginLeft: 5,
marginRight: 5,
},
iconStyle: {
height: 20,
width: 20,
alignSelf: 'center',
},
});
You are indeed overriding alignItems, however it seems for whatever reason your flexDirection is implicitly set to 'column', so the icon is being set to the top of the flexbox.
Changing flexDirection to 'row' allows the items to be oriented horizontally, and thus alignSelf works as desired.
Additionally, I used marginHoritonal: auto to center the text.
See In CSS Flexbox, why are there no “justify-items” and “justify-self” properties? for more information on this.
I'm having a hard time setting some shadow only for the left and right part of a view like this: imgur
I've been trying to work out the properties on react-native-shadow-generator website but to no success. Anyone knows how / if this is possible to be achieved in react-native?
You can do like this:
return (
<View style={styles.mainContainer}>
<View elevation={5} style={styles.boxStyle}>
<Text>Box 1</Text>
</View>
</View>
);
}
}
const styles = StyleSheet.create({
mainContainer: {
backgroundColor: '#ebebeb',
padding: 10,
height : height
},
boxStyle: {
backgroundColor: '#fff',
alignItem: 'center',
justifyContent: 'center',
flexDirection: 'column',
marginLeft: 30,
marginTop: 15,
width: 120,
height: 120,
padding: 12,
borderRadius: 8,
shadowColor: "00000",
shadowOpacity: 0.9,
shadowRadius: 4,
shadowOffset: {
height: 2,
width: 2
}
}
});
I am designing custom button in react native through TouchableOpacity. So far I have tried different styling approaches but didn't get like required design. below mentioned is my attempt to solve.
<TouchableOpacity style={styles.numericButton}>
<View>
<Text style={styles.numericButtonText}>1</Text>
</View>
</TouchableOpacity>
const styles = StyleSheet.create({
numericButton: {
margin:10,
padding:10,
backgroundColor:'#D3D3D3',
borderColor:'#000',
borderWidth:2,
borderRadius:5,
elevation:10,
shadowOffset: { width: 5, height: 5 },
shadowColor: "black",
shadowOpacity: 1,
shadowRadius: 5,
},
numericButtonText:{
fontSize:24,
fontWeight:'bold',
fontFamily:'Cochin'
}
});
result:
I want to style my react native button like this
We can achieve same type of button with react-native-linear-gradient
👆🏽was achieved with:
<TouchableOpacity>
<LinearGradient
// start={{x: 0.5, y: .5}} end={{x: 1, y: 1.0}}
style={styles.button}
locations={[0.3, 0, 0]}
colors={['#A8AFB5', 'white', 'white']}
>
<Text style={styles.buttonText}>{props.data}</Text>
</LinearGradient>
</TouchableOpacity>
const styles = StyleSheet.create({
button: { flex: 1, flexDirection: 'row', justifyContent: 'center', alignItems: 'center', borderRadius: 5, width: null, height: 81,marginTop:5, borderWidth: 1 },
buttonText: {
//textAlign:'center',
fontSize: 24,
fontWeight: 'bold',
fontFamily: 'Cochin',
color: 'black'
}
});
Use following style and use more gradient to set the colors matching the design and check the reflected changes
numericButton: {
alignItems: 'center',
margin: 10,
padding: 10,
backgroundColor: '#D3D3D3',
borderColor: '#000',
borderWidth: 2,
//borderRadius:5,
elevation: 5,
shadowOffset: { width: 5, height: 5 },
shadowColor: 'grey',
shadowOpacity: 1,
shadowRadius: 5,
},
numericButtonText: {
fontSize: 24,
fontWeight: 'bold',
fontFamily: 'Cochin',
},
You're good to go!
My shadow is not working on iOS.
What am I doing wrong?
const styles = StyleSheet.create({
container: {
backgroundColor:'#F8F8F8',
alignItems:'center',
justifyContent:'center',
height:60,
paddingTop: 20,
borderBottomWidth:0,
shadowColor: '#000000',
shadowOffset: {
width: 0,
height: 5
},
shadowRadius: 10,
shadowOpacity: 0.5,
elevation:3,
position:'relative',
},
});
You can use this to generate shadows for both iOS and Android
React native shadow generator
In fact, I tried it and it works fine on my already created TouchableOpacity Text:
<TouchableOpacity style={styles.TestView} onPress={()=> { this.doAction; }}
>
<Text style={[styles.normalText, styles.headerText, { color: colors.lighterPrimaryColor }]}>
TEST
</Text>
</TouchableOpacity>
And in style:
privateMessagesView: {
flexDirection: 'row',
backgroundColor: '#F8F8F8',
alignItems: 'center',
justifyContent: 'center',
height: 60,
paddingTop: 20,
borderBottomWidth: 0,
shadowColor: '#000000',
shadowOffset: { width: 0, height: 5 },
shadowRadius: 10,
shadowOpacity: 0.5,
elevation: 3,
position: 'relative',
},
And here's the results on my android device:
If you want better results you can use react-native-cardview or you can use a card from a UI components library like native-base, react-native-material-design ..etc If you're using one.
Shadow in react native
import {Platform} from "react-native";
add below styles to View
{
backgroundColor: '#fff',
...Platform.select({
android: {
elevation: 2,
},
ios: {
shadowColor: '#000',
shadowOffset: {
width: 0,
height: 1,
},
shadowOpacity: 0.2,
shadowRadius: 1.41,
},
}),
}
Try this (working for me):
justifyContent: 'center',
alignItems: 'center',
backgroundColor: "#fff",
flexDirection: "row",
marginTop: 15,
height: 35,
width: 170,
marginHorizontal: 20,
marginBottom : 10,
shadowColor: '#000000',
shadowOffset: { width: 0, height: 1 },
shadowOpacity: 0.5,
shadowRadius: 5,
elevation: 1.5,
borderColor: '#e6e6e6'