应用代码文件访问规则

应用代码文件可通过如下方式访问:

  • 使用相对路径引用代码文件,比如:上一级目录:../common/utils/utils,当前目录:./common/utils/utils。

  • 使用当前模块根路径引用代码文件,比如:common/utils/utils。

  • 公共代码文件推荐放在common目录下。

示例

import { FoodData, FoodList } from "../common/utils/utils";

@Entry
@Component
struct FoodCategoryList {  
  private foodItems: FoodData[] = [    
    new FoodData("Tomato"),    
    new FoodData("Strawberry"),    
    new FoodData("Cucumber")  
  ]  
  build() {    
    Column() {      
      FoodList({ foodItems: this.foodItems })    
    }  
  }
}

导入文件示例:

//common/utils/utils.ets

export class FoodData {  
  name: string;  
  constructor(name: string) {    
    this.name = name;  
  }
}

@Component
export struct FoodList {  
  private foodItems: FoodData[]

  build() {    
    Column() {      
      Flex({justifyContent: FlexAlign.Center, alignItems: ItemAlign.Center}) {        
        Text('Food List')          
          .fontSize(20)      
      }      
      .width(200)      
      .height(56)      
      .backgroundColor('#FFf1f3f5')      
      List() {        
        ForEach(this.foodItems, item => {          
          ListItem() {            
            Text(item.name)              
              .fontSize(14)          
          }        
        }, item => item.toString())      
      }    
    }  
  }
}