我有一个数组:
var month: List<String> = arrayListOf("January", "February", "March")
I have to filter the list so I am left with only "January"
.
我有一个数组:
var month: List<String> = arrayListOf("January", "February", "March")
I have to filter the list so I am left with only "January"
.
通过使用以下代码,您可以使用此代码将一月从数组中过滤移出
var month: List<String> = arrayListOf("January", "February", "March")
// to get the result as list
var monthList: List<String> = month.filter { s -> s == "January" }
// to get a string
var selectedMonth: String = month.filter { s -> s == "January" }.single()