对于React Native，可以使用此组件来制作背景线条图案。您应该在您的项目中添加react-native-svg
import PropTypes from 'prop-types';
import React, { PureComponent } from "react";
import { View } from "react-native";
import Svg, { Defs, Line, Pattern, Rect } from 'react-native-svg';
export default class PatternLineView extends PureComponent {
static propTypes = {
pattern: PropTypes.func.isRequired,
space: PropTypes.number,
backgroundColor: PropTypes.string,
lineColor: PropTypes.string,
lineWidth: PropTypes.number,
rotation: PropTypes.number
}
static defaultProps = {
pattern: () => { },
space: 8,
lineColor: "#D2D9E5",
lineWidth: 3,
rotation: 45
}
render() {
const transform = `rotate(${this.props.rotation})`
return <View style={{
flex: 1,
flexDirection: "row",
height: "100%",
width: "100%",
position: "absolute",
top: 0,
start: 0,
backgroundColor: this.props.backgroundColor
}}>
<Svg width="100%" height="100%">
<Defs>
<Pattern
id="linePattern"
patternUnits="userSpaceOnUse"
patternTransform={transform}
width={this.props.space}
height={this.props.space}>
<Line
x1="0"
y1="0"
x2="0"
y2="100%"
stroke={this.props.lineColor}
strokeWidth={this.props.lineWidth}
/>
</Pattern>
</Defs>
<Rect
fill="url(#linePattern)"
x="0"
y="0"
width="100%"
height="100%"
/>
</Svg>
</View>
}
}
