style={{width:100,height:100}}source={{uri:url}}/> 那么问题来了,我特么的怎么知道图片的尺寸是什么。 解决方法: 1、使用Image自带的getSize方法先获取宽高 2、使用别的大神的组件React NativeFit Image 等 资源超过400kb左右不显示 所以说原生组件,😔 推荐使用别的组件库:react-native-fast-image(要先...
实现后,效果如下,(图片可以在小框体中,宽度充满,上下滑动) 微信图片_20181121141628.png import{View,Text,StyleSheet,ScrollView,DeviceEventEmitter,Image,}from'react-native'importFitImagefrom'react-native-fit-image';//要先安装包constImageList=[require('../../../assets/image/article/7.jpg'),require('...
选择View Controller Scene > View Controller > View,点击SplashScreen和Powered by React Native标签,并在键盘上按 Delete 键。 接下来,选择View并点击 Xcode 右上角的尺子图标。取消选中Safe Area Layout Guide选项,点击加号图标 +,在对象搜索输入框中输入“image view”,然后将“image view”拖到 View 画布上:...
react-native-fit-image 图片展示优化 react-native-timer 定时器管理 react-native-scrollable-tab-view 可以左右滑动的tab react-native-zip-archive 解压工具 react-native-xml2js react-native-spinkit 好看的loading圈 react-native-interactable 有很强交互效果的table视图 react-native-pull-to-refresh 下拉刷新效...
text.trim(), "../native_modules.gradle"); applyNativeModulesAppBuildGradle(project) Binary file added BIN +2.2 KB android/app/debug.keystore Show comments View file Edit file Delete file Binary file not shown. 14 changes: 14 additions & 0 deletions 14 android/app/proguard-rules.p...
importReact,{useRef,useState}from'react';importPopoverfrom'react-native-popover-view';functionApp(){consttouchable=useRef();const[showPopover,setShowPopover]=useState(false);return(<><TouchableOpacityref={touchable}onPress={()=>setShowPopover(true)}><Text>Press here to open popover!</Text></Touc...
在React Native中,要设置TextInput组件的焦点或光标,可以使用ref来引用TextInput组件,并在需要设置焦点或光标的时候调用其focus方法。 首先,在组件的构造函数中创建一个ref对象: 代码语言:txt 复制 constructor(props) { super(props); this.textInputRef = React.createRef(); } 然后,在TextInput组件中使用re...
react-native-swiper ★6955 - The best Swiper component for React Native. react-native-gifted-chat ★6252 - The most complete chat UI for React Native (formerly known as Gifted Messenger) react-native-scrollable-tab-view ★5664 - A scrollable tab-view for React Native react-native-image-pick...
Text, to display a text. \n importReact, { Component }from'react';\nimport{\n ActivityIndicator,\n View,\n FlatList\n}from'react-native';\n\nclassTodosListextendsComponent{\n\n render() {\nreturn(\n<View>\n<ActivityIndicatorsize=\"large\"/>\n<FlatList/>\n</View>\...
}</View>); }render() {letrefreshControl =this.props.refreshControl?this.props.refreshControl:null;return(<Viewstyle={{flex:1}}onLayout={(event)=>{ let width = event.nativeEvent.layout.width; if (!width || width === this.state.viewWidth) ...