如何在 React Native 中将图像设置为表单的背景?
How to set an image as background of a Form in React Native?
我一直在处理一个表格,我需要在其中获取背景图像以使其看起来更漂亮。当我在图像标签内使用表单组件时,它显示以下错误
我在下面给出了我使用的代码
import React,{Component} from 'react'
import {Image,View,Dimensions,ImageBackground} from 'react-native'
let {height,width}=Dimensions.get('window')
class DearImage extends Component {
render() {
return (
<View >
<Image source={require('../drawable/Auntie.jpeg')}
width={width}
height={height} >
{this.props.children}
</Image>
</View>
);
}
}
export default DearImage;
render() {
return (
<View>
<Image source={require('../drawable/Auntie.jpeg')}
width={width}
height={height}>
</Image>
<View style={{flex:1,position:"absolute"}}>
{this.props.children}
</View>
</View>
)
}
您的错误显示您需要将 Image 设置为 absolute 位置,以避免这个你可以使用 ImageBackground 和 Image 标签 不能直接有任何子标签, 改用视图 像下面的代码一样使用,它会为你工作
import React,{Component} from 'react'
import {Image,View,Dimensions,ImageBackground} from 'react-native'
let {height,width}=Dimensions.get('window')
class DearImage extends Component {
render() {
return (
<ImageBackground
source={require('../drawable/Auntie.jpeg')}
style={{
backgroundColor: '#ccc',
flex:1,
width: '100%',
height: '100%',
justifyContent: 'center',
}} >
<View style={{flex:1,position:"absolute", backgroundColor: 'transparent', }}>
{this.props.children}
</View>
</ImageBackground >
)
}
}
export default DearImage;
使用 ImageBackground 代替 Image。
import React,{Component} from 'react'
import {Image,View,Dimensions,ImageBackground} from 'react-native'
let {height,width}=Dimensions.get('window')
class DearImage extends Component {
render() {
return (
<ImageBackground source={require('../drawable/Auntie.jpeg')}
width={width}
height={height}
style = {{flex:1}}>
{this.props.children}
</ImageBackground>
)
}
}
export default DearImage;
我一直在处理一个表格,我需要在其中获取背景图像以使其看起来更漂亮。当我在图像标签内使用表单组件时,它显示以下错误
我在下面给出了我使用的代码
import React,{Component} from 'react'
import {Image,View,Dimensions,ImageBackground} from 'react-native'
let {height,width}=Dimensions.get('window')
class DearImage extends Component {
render() {
return (
<View >
<Image source={require('../drawable/Auntie.jpeg')}
width={width}
height={height} >
{this.props.children}
</Image>
</View>
);
}
}
export default DearImage;
render() {
return (
<View>
<Image source={require('../drawable/Auntie.jpeg')}
width={width}
height={height}>
</Image>
<View style={{flex:1,position:"absolute"}}>
{this.props.children}
</View>
</View>
)
}
您的错误显示您需要将 Image 设置为 absolute 位置,以避免这个你可以使用 ImageBackground 和 Image 标签 不能直接有任何子标签, 改用视图 像下面的代码一样使用,它会为你工作
import React,{Component} from 'react'
import {Image,View,Dimensions,ImageBackground} from 'react-native'
let {height,width}=Dimensions.get('window')
class DearImage extends Component {
render() {
return (
<ImageBackground
source={require('../drawable/Auntie.jpeg')}
style={{
backgroundColor: '#ccc',
flex:1,
width: '100%',
height: '100%',
justifyContent: 'center',
}} >
<View style={{flex:1,position:"absolute", backgroundColor: 'transparent', }}>
{this.props.children}
</View>
</ImageBackground >
)
}
}
export default DearImage;
使用 ImageBackground 代替 Image。
import React,{Component} from 'react'
import {Image,View,Dimensions,ImageBackground} from 'react-native'
let {height,width}=Dimensions.get('window')
class DearImage extends Component {
render() {
return (
<ImageBackground source={require('../drawable/Auntie.jpeg')}
width={width}
height={height}
style = {{flex:1}}>
{this.props.children}
</ImageBackground>
)
}
}
export default DearImage;