android - 根据服务器响应动态加载图像列表

Question

我正在向服务器发送请求，服务器发送设备名称列表。我想根据服务器返回的设备名称加载图片，现在服务器有200种设备名称，每次发送请求服务器都会返回一个随机设备名称列表。有没有一种基于响应服务器加载图像的有效方法。任何帮助表示赞赏。响应如下:

“设备”:

{
    "id": 1,
    "type": "electronic",
    "make": "2015",
    "model": "2011",
    "serialNumber": "19218hdyew",
    "serviceTagNumber": "hfh251663",
    "name": "fridge"
},
{
    "id": 2,
    "type": "electronic",
    "make": "2015",
    "model": "2011",
    "serialNumber": "19218hdyew",
    "serviceTagNumber": "hfh251663",
    "name": "coffee"
},
{
    "id": 3,
    "type": "electronic",
    "make": "2015",
    "model": "2011",
    "serialNumber": "19218hdyew",
    "serviceTagNumber": "hfh251663",
    "name": "washing machine"
},
{
    "id": 4,
    "type": "electronic",
    "make": "2015",
    "model": "2011",
    "serialNumber": "19218hdyew",
    "serviceTagNumber": "hfh251663",
    "name": "fan"
},
{
    "id": 5,
    "type": "electronic",
    "make": "2015",
    "model": "2011",
    "serialNumber": "19218hdyew",
    "serviceTagNumber": "hfh251663",
    "name": "tv"
}

Answer 1

您的服务器正在返回图像名称，那么您应该创建一个类似于

的方法

displayimage(String imagename)

其中 imagename 是您从服务器获取的字符串。

在displayimage方法中可以使用setimageresource