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Wrap是flutter里面的流排列组件，例如各大APP的搜索历史排列。
Wrap(
children: [
const Chip(label: Text(Chip)),
const SizedBox(width: 10),
const Chip(
label: Text(Chip),
avatar: Icon(Icons.add),
),
const SizedBox(width: 10),
const Chip(
label: Text(Chip),
avatar: CircleAvatar(
child: Text(A),
),
),
const SizedBox(width: 10),
const Chip(
label: Text(Chip),
avatar: CircleAvatar(
backgroundImage: NetworkImage(
https://www.w3schools.com/w3images/avatar2.png),
),
),
const SizedBox(width: 10),
Chip(
label: const Text(Chip),
avatar: const CircleAvatar(
backgroundImage: NetworkImage(
https://www.w3schools.com/w3images/avatar2.png),
),
deleteIcon: const Icon(Icons.close),
onDeleted: () {
if (kDebugMode) {
print(Delete);
}
},
),
],
)效果：
