This is for the web development btw, not for Ios or Android
So this is my view
<View style={styles.fullView}>
<Video shouldPlay isLooping resizeMode="cover" source={require("./res/bg.mp4")} style={{flex: 1}}/>
</View>
And This is my Stylesheet
fullView: {
flex: 1,
},
container: {
flex: 1,
alignItems: 'center',
justifyContent: 'center',
},
heading: {
color: 'white',
marginBottom: 100,
fontSize: 35,
},
input: {
padding: 6,
fontSize: 16,
width: 200,
textAlign: 'center',
color: 'white',
},
bgcolor: {
backgroundColor: '#33373861',
borderRadius: 15,
margin: 10,
},
button: {
alignItems: 'center',
backgroundColor: '#FBC1F0',
margin: 30,
borderRadius: 15,
padding: 10,
height: 45,
width: 200,
},
image: {
flex: 1,
}
What I am getting is this
What I need is the whole video on screen
I have tried to use resizeMode with cover,contain,stretch,repeat none of them work
Its Like the resizeMode is not recognized itself.
But when I change the height and width in stylesheet the video frame resizes But the video doesn't
Video Resolution is 3840 x 2160.
I want it to resize the video to screen size or adjust accordingly
thanks in advance.
I discovered this happens for web only because the Video html element is absolutely position for some reason.
If you add the following line to your onReadyForDisplay function it will fix it:
import { Video } from 'expo-av';
<Video
style={styles.video}
source={{
uri: 'http://path/to/file',
}}
useNativeControls={true}
resizeMode="contain"
onReadyForDisplay={videoData => {
videoData.path[0].style.position = "initial"
}}
/>
Related
the style of the view. I've tried adding the height and width too
logo: {
marginRight: 40,
marginLeft: 40,
marginTop: 10,
backgroundColor: '#68a0cf',
borderRadius: 50,
borderWidth: 1,
borderColor: '#fff',
overflow: 'hidden'
},
For the Lottie view
<LottieView
style={styles.logo}
source={require('../assets/church.json')}
autoPlay
loop
/>
You can set a borderRadius to the container of the lottie View and just give it an overflow: 'hidden'
<View style={styles.lottieContainer}>
<LottieView
loop
autoPlay
style={styles.lottieView}
source={require('./scrolling-social-mdia.json')}/>
</View>
these are the styles:
lottieContainer: {
overflow: 'hidden',
borderRadius: 20,
},
lottieView: {
width: '100%'
}
I'm having an issue where my container is collapsing on my child components which consists of a list of 4 images and one icon at the end of the container in a row. If I set the height explicitly then I can make it large enough to fit the content for one device. However, I have the images resizing themselves right now based off of width of the phone and a percent and then scaling to conserve aspect ratio. Is there a way to make my container grow just large enough to ensure it fits its child components when its child components scale based off of device width?
I thought that React Native flex default was to do this but for whatever reason my container is not fitting the images inside it but instead shrinking and all inside content is shrinking down except the images which lay over the top of my now shrunk containers.
export default function BadgeQuickView() {
return (
<View style={styles.badgeViewContainer}>
<View style={styles.badgeContainerTop}>
<View style={styles.badgeContainerLeftBorder}></View>
<Text style={styles.badgeContainerTitle}>FEATURED BADGES</Text>
<View style={styles.badgeContainerRightBorder}></View>
</View>
<View style={styles.quickBadgeList}>
{TEST_BADGE_ARRAY.map(option => (
<View style={styles.badgeInfoContainer} key={option.id}>
<Image style={styles.badgeImage} source={{uri: option.url}} fadeDuration={0} />
<Text style={styles.badgeDescText}>{option.name}</Text>
</View>
))}
<View style={styles.moreBadgesButtonContainer}>
<TouchableOpacity style={styles.moreBadgesButton}>
<Text style={styles.moreBadgesText}>All {`\n`} Badges</Text>
<Entypo name={'dots-three-horizontal'} size={moderateScale(20)} color={profileColors.editProfileText}/>
</TouchableOpacity>
</View>
</View>
</View>
);
}
const styles = StyleSheet.create({
badgeViewContainer: {
width: '100%',
height: moderateScale(130),
borderStyle: 'solid',
borderColor: userInterface.borderColor,
borderBottomWidth: 2,
backgroundColor: 'white',
paddingBottom: 5
},
moreBadgesText: {
color: 'black',
fontFamily: 'montserrat',
fontSize: moderateScale(8),
textAlign: 'center',
color: profileColors.editProfileText,
textAlign: 'center',
},
badgeDescText: {
color: 'black',
fontFamily: 'montserrat',
fontSize: moderateScale(8),
textAlign: 'center',
color: profileColors.editProfileText,
textAlign: 'center',
},
quickBadgeList: {
flex: 1,
flexDirection: 'row',
alignItems: 'center',
justifyContent: 'space-around',
paddingLeft: 15,
},
badgeImage: {
aspectRatio: 1,
width: '100%',
height: undefined,
resizeMode: 'contain',
marginBottom: 10,
},
moreBadgesButton: {
height: '100%',
width: '100%',
alignItems: 'center',
justifyContent: 'center',
textAlign: 'center'
},
moreBadgesButtonContainer: {
height: '100%',
width: '15%',
},
badgeInfoContainer: {
height: '100%',
width: '20%',
flexDirection: 'column',
padding: 5,
},
badgeContainerTop: {
flexDirection: 'row',
alignItems: 'center',
},
badgeContainerLeftBorder: {
borderStyle: 'solid',
borderColor: userInterface.borderColor,
borderTopWidth: 2,
width: '5%',
bottom: moderateScale(13) / 2,
},
badgeContainerTitle: {
fontFamily: 'montserrat-bold',
color: profileColors.editProfileText,
marginHorizontal: 10,
fontSize: moderateScale(13),
bottom: moderateScale(13) /2,
},
badgeContainerRightBorder: {
borderStyle: 'solid',
borderColor: userInterface.borderColor,
borderTopWidth: 2,
width: '100%',
bottom: moderateScale(13) / 2,
},
});
** Edit: Added current working code for reference. moderateScale(...) is just taking the screenHeight and scaling the height and working for most devices that I have tested thus far. I would like to not have to set this explicitly though if possible and instead have it expand based on its content.
Below is the desired and undesired looks. When I comment out the height: from the view container and set it to flex it won't expand to fit its content. When real images are added in the images show over the top of the bottom border and the text is not visible at all that will show under the red box typically. Added the red just as an indicator of where the image and text renders.
I've been trying to add a shadow to an image and display it on an iOS device, but it just not showing up.
Any idea what I'm missing?
Here's the JSX:
<View style={styles.container}>
<Image style={styles.pic} source={pic} />
</View>
And the styles:
const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: 'center',
alignItems: 'center',
backgroundColor: 'white',
},
pic: {
width: 200,
height: 200,
shadowOffset: { width: 10, height: 10 },
shadowColor: 'black',
shadowOpacity: 1,
backgroundColor: '#0000',
},
});
You can view the live demo here.
According to React-native documentation : https://facebook.github.io/react-native/docs/image-style-props
There is no shadow possibilities for an Image style, thus you need to wrap it in a View and add a shadow to this view :
<View style={styles.mainContainer}>
<View style={styles.imageContainer}>
<Image style={styles.pic} source={pic} />
</View>
</View>
And style it like this :
const styles = StyleSheet.create({
mainContainer: {
flex: 1,
alignItems: 'center',
justifyContent: 'center',
backgroundColor: 'white',
},
imageContainer: {
shadowOffset: { width: 10, height: 10 },
shadowColor: 'black',
shadowOpacity: 1,
backgroundColor: '#0000',
},
pic: {
width: 150,
height: 150,
},
});
I use React Native 0.55, and I want to display a kind of icon on top of a , like this : http://b3.ms/qpknagGre9BR
For now, I use this :
<View style={styles.cardContainer}>
<Image source={iconPlayers} style={styles.iconTop} />
<View style={styles.cardBox}>
<View style={styles.container}>
<Text style={styles.txtTitle}>
My title
</Text>
</View>
</View>
</View>
And my styles :
cardBox: {
borderRadius: 20,
backgroundColor: "#FFF",
padding: 5,
marginBottom: 10,
borderColor: "#DDD",
elevation: 4,
paddingTop: 40,
},
cardContainer: {
marginTop: 40,
},
container: {
flex: 1,
justifyContent: 'center',
alignItems: 'center'
},
txtTitle: {
color: "#000",
textAlign: "center",
fontWeight: "bold",
},
iconTop: {
width: 60,
height: 60,
zIndex: 999,
position: "absolute",
top: -30,
elevation: 4,
alignSelf: "center",
},
It's crazy because now it works, but I have a problem, I can't put elevation: 4 on styles for an <Image /> element, I have a Warning.
If I remove the elevation: 4, of my styles, the image is shown behind the cardBox.
How can I achieve what I want without any warning ... ? Thanks.
** EDIT **
I wrapper the <Image /> in a <View />, and I put elevation property to the wrapper, and it works.
I thought elevation was for boxShadow for android, but it impacts the zIndex.
I am trying your code in snack expo, which uses the latest react-native version (55.4). There is no warning in applying elevation to Image property, it just works fine and the image is also above the card. If your react-native version gives warning just wrap it in a View and apply elevation to that View. Also, remember zIndex gets affected by your Views elevation (only Android). Since you have applied elevation: 4 to card box, you must give elevation >= 4 for your Image component else it will draw beneath the card box.
snack example: https://snack.expo.io/B14UPA9Bm
You can also avoid Zindex by changing the order of components,
// Render the image component after your card box this way you can avoid setting the zIndex
<View style={styles.cardContainer}>
<View style={styles.cardBox}>
<View style={styles.container}>
<Text style={styles.txtTitle}>
My title
</Text>
</View>
</View>
<Image source={iconPlayers} style={styles.iconTop} />
</View>
cardBox: {
borderRadius: 20,
backgroundColor: "#FFF",
padding: 5,
marginBottom: 10,
borderColor: "#DDD",
elevation: 4,
paddingTop: 40,
},
cardContainer: {
marginTop: 40,
},
container: {
flex: 1,
justifyContent: 'center',
alignItems: 'center'
},
txtTitle: {
color: "#000",
textAlign: "center",
fontWeight: "bold",
},
iconTop: {
width: 60,
height: 60,
//zIndex: 999, not required now
position: "absolute",
top: -30,
elevation: 4,
alignSelf: "center",
},
Check and tell if it works in Android and iOS. thanks
He, I was trying to put the right styles in place in order to see the focus image over the camera screen with a little padding on all sides, but somehow I could not get it done.
The shoutem.camera source looks like:
<View style={style.cameraContainer}>
<Camera
onBarCodeRead={this.onQRCodeScanned}
style={style.cameraView}
aspect={Camera.constants.Aspect.fill}
captureQuality={cameraQuality}
/>
<Image
source={require('../assets/images/focus-frame.png')}
style={style.cameraFocusFrame}
/>
</View>
I am asking for style.cameraContainer & style.cameraView & style.cameraFocusFrame.
The style rules for those styles can be found at the very end of themeName.js. Here it is from the default theme, Rubicon:
'shoutem.camera.QRCodeScanner': {
cameraContainer: {
flex: 1,
justifyContent: 'center',
alignItems: 'center',
},
cameraFocusFrame: {
width: 175,
height: 165,
resizeMode: 'contain',
},
cameraView: {
position: 'absolute',
left: 0,
right: 0,
top: 0,
bottom: 0,
},
noPermissionsMessage: {
alignSelf: 'center',
fontSize: 18,
lineHeight: 20,
},
}
We do intend to reimplement the focus frame to be responsive by nature, as you had mentioned.