RN 设置背景图片(使用ImageBackground组件)
在RN版本0.46版本的时候添加了ImageBackground控件。ImageBackground可以设置背景图片,使用方法和image一样,里面嵌套了其他的组件
import React from "react";
import { ImageBackground, StyleSheet, Text, View } from "react-native";
const image = { uri: "https://zh-hans.reactjs.org/logo-og.png" };
const App = () => (
<View style={styles.container}>
<ImageBackground source={image} style={styles.image}>
<Text style={styles.text}>Inside</Text>
</ImageBackground>
</View>
);
const styles = StyleSheet.create({
container: {
flex: 1,
flexDirection: "column"
},
image: {
flex: 1,
resizeMode: "cover",
justifyContent: "center"
},
text: {
color: "white",
fontSize: 42,
fontWeight: "bold",
textAlign: "center",
background: "#000000a0"
}
});
export default App;
参考链接: