toString method
A string representation of this object.
Some classes have a default textual representation,
often paired with a static parse function (like int.parse).
These classes will provide the textual representation as
their string representation.
Other classes have no meaningful textual representation
that a program will care about.
Such classes will typically override toString to provide
useful information when inspecting the object,
mainly for debugging or logging.
Implementation
@override
String toString() {
if (left == 0.0 && right == 0.0 && top == 0.0 && bottom == 0.0) {
return 'EdgeInsets.zero';
}
if (left == right && right == top && top == bottom) {
return 'EdgeInsets.all($left)';
}
if (left == right && top == bottom) {
if (left == 0.0) return 'EdgeInsets.symmetric(vertical: $top)';
if (top == 0.0) return 'EdgeInsets.symmetric(horizontal: $left)';
return 'EdgeInsets.symmetric(horizontal: $left, vertical: $top)';
}
return 'EdgeInsets($top, $right, $bottom, $left)';
}