BindingInstanceCardinality enum
Runtime multiplicity of widgets represented by one logical UI binding.
This is deliberately separate from the proof-layer cardinality field,
which counts annotated application providers.
Values
- exactlyOne → const BindingInstanceCardinality
-
Exactly one widget instance is expected.
- zeroOrOne → const BindingInstanceCardinality
-
Zero or one widget instance is expected.
- oneOrMore → const BindingInstanceCardinality
-
At least one widget instance is expected.
- many → const BindingInstanceCardinality
-
Any number of widget instances is allowed.
Properties
- allowsMany → bool
-
Whether this cardinality permits multiple instances.
no setter
- allowsZero → bool
-
Whether this cardinality permits no instances.
no setter
- hashCode → int
-
The hash code for this object.
no setterinherited
- index → int
-
A numeric identifier for the enumerated value.
no setterinherited
- name → String
-
Available on Enum, provided by the EnumName extension
The name of the enum value.no setter - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
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<
BindingInstanceCardinality> - A constant List of the values in this enum, in order of their declaration.