I have defined a variable that holds a color value and when I setstate the screen, I always change this color. I want to use this color both as normal and shade100 in my application. However, my code is giving an error below.
late Color objeColor;
objeColor = Colors.orange;
Container(
decoration: BoxDecoration(
shape: BoxShape.circle,
color: objeColor, // there is no error *******
),),
Container(
decoration: BoxDecoration(
shape: BoxShape.circle,
color: objeColor.shade100, // there is error *******
),),
error
The getter 'shade100' isn't defined for the type 'Color'. Try importing the library that defines 'shade100', correcting the name to the name of an existing getter, or defining a getter or field named 'shade100'
shade100
is a getter for MaterialColor
. You can do
late MaterialColor objeColor;
...
color: objeColor.shade100