asPlusText property
String
get
asPlusText
Example:
String number = null.asPlusText;
print(number); // Output: 0
number = 15.asPlusText;
print(number); // Output: 15
number = -15.05.asPlusText;
print(number); // Output: +15.05
Implementation
String get asPlusText => toPlusText();