>Alert组建调用弹框； usage: let title = '弹框标题'; let message = '弹框文本信息'; let buttons = [ //--弹框按钮 {text : '确认',onPress: ()=>console.log('确认')}, {text : '取消',onPress: ()=>console.log('取消')}, {text : '下一次',onPress: ()=>console.log('下一次')} ] Alert.alert(title,message,buttons);