How to convert List<String> to int type in flutter

Question

I am a beginner in flutter how do i convert list of string into int. Below is the example code

var data="18:00";
List<String> dataList = data.split(':');
print(datalist[0]);
print(datalist[1]);

Output will be 18 and 00 under 18, so how do i get this 18 and 00 in int type.

int.parse(datalist[0]);

alter123
– alter123

2019-12-11 11:57:04 +00:00
Commented Dec 11, 2019 at 11:57 — alter123
– alter123, Commented Dec 11, 2019 at 11:57

Victor Eronmosele · Accepted Answer · 2019-12-11 12:02:31Z

5

You can convert your list of String into a list of int by mapping through each element and parsing to an int.

  List<int> dataListAsInt = dataList.map((data) => int.parse(data)).toList();

answered Dec 11, 2019 at 12:02

Victor Eronmosele

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Comments

Jay Gadariya · Accepted Answer · 2019-12-11 11:58:06Z

1

Just parse your data with int.parse(//your data)

var data="18:00";
List<String> dataList = data.split(':');
print(int.parse(dataList[0]));
print(int.parse(dataList[1]));

answered Dec 11, 2019 at 11:58

Jay Gadariya

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Comments

reza47 · Accepted Answer · 2019-12-12 02:49:45Z

1

you can do this like:

var data="18:00";
List<String> dataList = data.split(':');    
for(String s in datalist){
  int a=int.parse(s);
  print(a);
}

hope this will help you

edited Dec 12, 2019 at 2:49

answered Dec 11, 2019 at 13:57

reza47

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Comments

Abdullah Bahattab · Accepted Answer · 2022-12-12 20:29:32Z

0

How to convert string to int

int.parse(data.split(':')) // this is how

edited Dec 12, 2022 at 20:29

Abdullah Bahattab

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answered Dec 11, 2019 at 12:00

XAMT

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