Flutter - How To Convert A String into a double/int (Dart Type Conversions)

[@teriyakiboyz9797]

you save my life Broo..

[@Roman10-6]

thank you,
really usefull.

[@raomuhammadusama9244]

Thanks man. good job

[@thazeroword646]

Very nice useful video

[@gamingarcade2059]

How can I convert any data type to string in flutter?

[@FlutterMentor]

just add .toString() at the end of it

[@gamingarcade2059]

@@FlutterMentor Thanks for your response really appreciate it

[@francescotagliavento8081]

are you going to make some tutorial (weather app etc.)?

[@FlutterMentor]

Yeah I'll try to get that done in 2022

[@PCOPedro]

tryParse didn´t work, only Parse did

[@messiisthebest]

Exception has occurred.
FormatException (FormatException: Invalid double
)

[@أنشطةومهارات]

please need to under stand why using to int in this function
class MyFunctions {
static String convertNumber(String number, String lang) {
print("*" * 50);
print(number);
String res = "";
final arabicsNum = ['٠', '١', '٢', '٣', '٤', '٥', '٦', '٧', '٨', '٩'];
if (lang == "ar") {
number.split("").forEach((element) {
print(element);//String number
if (element == ".") {
res += ".";
} else {
res += arabicsNum[int.parse(element).toInt()];
}
});
} else {
res = number;
}
return res;
}