[英]split a String into colums list in dart-flutter
How to split this "example#example" To show like this如何拆分这个“example#example”来显示这样
like columns 1.example 2.example像列 1.example 2.example
final String list = data!.list!.split('#').first;
result >>>> example
结果>>>>例子
How to show如何展示
example
example
from example#example
来自
example#example
You can change list type to var and get rid of first
您可以将列表类型更改为 var 并
first
摆脱
String data = "example#example";
var list = data.split('#');
print(list);
data.split('#')
will provide a list. data.split('#')
将提供一个列表。 You can loop though item.您可以循环遍历项目。
final data = "example#example";
final list = data.split('#');
for (final item in list) { // will print one by one.
print(item);
}
final outPut = list.join(" "); //You can join the list.
print(outPut); //example example
If you mean to widget not printing, here's a solution.如果你的意思是小部件不打印,这里有一个解决方案。
const String data = "example#example";
final List<String> list = data.split('#');
return Column(
children: <Widget>[
...list.map((String e) => Text(e)),
],
);
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