I was trying to add color to my Overweight and Underweight with the color red. Could you help me by letting me know how can I do that?
Here is the code:
import 'dart:math';
class CalculatorBrain {
CalculatorBrain({this.height, this.weight});
final int height;
final int weight;
double _bmi;
String calculateBMI() {
_bmi = weight / pow(height / 100, 2);
return _bmi.toStringAsFixed(1);
}
String getResults(){
if (_bmi >= 25) {
return 'Overweight';
} else if (_bmi > 18.5) {
return 'Normal';
} else {
return 'Underweight';
}
}
String getInterpretation () {
if (_bmi >= 25) {
return 'You have a higher than normal weight. Try to exercise more.';
} else if (_bmi > 18.5) {
return 'You have a normal body weight. Good job!';
} else {
return 'You have a lower than normal body weight. You can eat a bit more.';
}
}
}
you can refer to below shared code and change it as per your requirement
Widget getTextWidget(String text){
Color textColor;
if(text.toLowerCase().contains("overweight") || text.toLowerCase().contains("underweight"))
textColor=Colors.red;
else textColor=Colors.black;
return Text(text,
style:TextStyle(color: textColor));
}
call the getTextWidget("your text here")
widget function in your widget tree where you want to show the text