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reactnative获取组件高度,宽度等

 import React,{Component} from ‘react’
import {
View,
Text,
Image,
StyleSheet,
TouchableHighlight,
TouchableOpacity,
ScrollView,
findNodeHandle,
UIManager,
} from ‘react-native’

 

export  default  class  GoodsSelectAssembly extends Component {
getHeight() {
        const handle = findNodeHandle(ScrollFun);
        return new Promise((resolve) => {
            UIManager.measure(handle, (x, y, width, height, pageX, pageY) => {
                console.log(x, y, width, height, pageX, pageY)
            });
        });
    }
}
render(){
return(
   <ScrollView
                    style={{backgroundColor:'#fff'}}
                    ref={(ScrollView)=>{ScrollFun=ScrollView}}
                >
</ScrollView>
)
}

 

原文链接:https://www.cnblogs.com/liangxiblog/p/7606005.html
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