MaterialTapTargetSize enum
Configures the tap target and layout size of certain Material widgets.
Changing the value in ThemeData.materialTapTargetSize will affect the accessibility experience.
Some of the impacted widgets include:
- FloatingActionButton, only the mini tap target size is increased.
- MaterialButton
- OutlinedButton
- TextButton
- ElevatedButton
- IconButton
- The time picker widget (showTimePicker)
- SnackBar
- Chip
- RawChip
- InputChip
- ChoiceChip
- FilterChip
- ActionChip
- Radio
- Switch
- Checkbox
Values
- padded → const MaterialTapTargetSize
-
Expands the minimum tap target size to 48px by 48px.
This is the default value of ThemeData.materialTapTargetSize and the recommended size to conform to Android accessibility scanner recommendations.
- shrinkWrap → const MaterialTapTargetSize
-
Shrinks the tap target size to the minimum provided by the Material specification.
Properties
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Constants
-
values
→ const List<
MaterialTapTargetSize> - A constant List of the values in this enum, in order of their declaration.