Knobs class
- Inheritance
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- Implemented types
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Properties
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hashCode
→ int
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The hash code for this object.
no setterinherited
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hasListeners
→ bool
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Whether any listeners are currently registered.
no setterinherited
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runtimeType
→ Type
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A representation of the runtime type of the object.
no setterinherited
Methods
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addListener(VoidCallback listener)
→ void
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Register a closure to be called when the object changes.
inherited
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all()
→ List<Knob>
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boolean(String label, {bool initial = false})
→ bool
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Creates checkbox with
label and initial value.
override
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dispose()
→ void
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Discards any resources used by the object.
inherited
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get<T>(String label)
→ T
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noSuchMethod(Invocation invocation)
→ dynamic
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Invoked when a nonexistent method or property is accessed.
inherited
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notifyListeners()
→ void
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Call all the registered listeners.
inherited
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number(String label, {num initial = 0})
→ num
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override
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options<T>(String label, {T? initial, List<Option<T>> options = const []})
→ T
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Creates select field with
label, initial value and list of options.
override
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removeListener(VoidCallback listener)
→ void
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Remove a previously registered closure from the list of closures that are
notified when the object changes.
inherited
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slider(String label, {double initial = 0, double max = 1, double min = 0})
→ double
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override
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text(String label, {String initial = ''})
→ String
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Creates text input field with
label and initial value.
override
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toString()
→ String
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A string representation of this object.
inherited
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update<T>(String label, T value)
→ void
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