DropDowns class Null safety

Custom widget class for Dropdowns. It provides a dropdown widget to be used several times.

Constructors

Properties

hashCode int
The hash code for this object.
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited

Static Properties

index1 String
Value for Duration dropdown.
read / write
index2 String
Value for Difficulty dropdown.
read / write
index3 String
Value for Category dropdown.
read / write

Static Methods

Returns a Column. It's a dropdown that contains the array options, a title, a param6 callback function to update the info and a message to show below the dropdown.