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() {
return r'''
axis: The axis of the button.
Defaults to:
```dart
Axis.horizontal
```;;iconThemeData: The icon theme data.
Defaults to:
```dart
IconThemeData(size: kDefaultIconSize, color: color)
```;;itemSpacing: Spacing used in body and button paddings.
Defaults to:
```dart
4.0
```;;filledSpacing: Spacing used in body padding when the button is filled.
Defaults to:
```dart
12.0
```;;height: The height of the button.
Defaults to:
```dart
32.0
```;;minWidth: The minimum width of the button.
Defaults to:
```dart
12.0
```;;textStyle: The text style.
Defaults to:
```dart
textTheme.body2.copyWith(fontSize: defaultFontSize, overflow: TextOverflow.ellipsis)
```;;disabledColor: The color when the button is disabled.
Defaults to:
```dart
colorScheme.disabled
```;;color: The color when button is not filled.
Defaults to:
```dart
colorScheme.primary[60]
```;;focusColor: The color when the button has focus.
Defaults to:
```dart
hoverColor
```;;hoverColor: The color when the button is being hovered.
Defaults to:
```dart
textTheme.textHigh
```;;highlightColor: The color when the button is pressed.
Defaults to:
```dart
textTheme.textLow
```;;background: The background color when the button is filled.
Defaults to:
```dart
colorScheme.primary[30]
```;;focusBackground: The background color when the button is being focused.
Defaults to:
```dart
colorScheme.shade[100]
```;;hoverBackground: The background color when the button is being hovered.
Defaults to:
```dart
colorScheme.shade[30]
```;;highlightBackground: The background color when the button is pressed.
Defaults to:
```dart
colorScheme.background[20]
```;;foreground: The foreground color when the button is filled.
Defaults to:
```dart
colorScheme.shade[100]
```;;hoverForeground: The foreground color when the button is being hovered.
Defaults to:
```dart
colorScheme.shade[100]
```;;highlightForeground: The foreground color when the button is pressed.
Defaults to:
```dart
textTheme.textHigh
```;;animationDuration: The duration of the animation.
Defaults to:
```dart
Duration(milliseconds: 100)
```;;
''';
}