testListImg static method
Implementation
static List<String> testListImg() => [
'https://img1.baidu.com/it/u=1589914872,3919858087&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=889',
'https://img2.baidu.com/it/u=4075901265,1581553886&fm=253&fmt=auto&app=120&f=JPEG?w=1280&h=800',
'https://img0.baidu.com/it/u=675418658,3235480796&fm=253&fmt=auto&app=120&f=JPEG?w=640&h=1136'
];