StackControl<T> class
- Inheritance
-
- Object
- ObservableValue<
T?> - ObservableModel<
T?> - StackControl
- Available Extensions
Constructors
- StackControl({T? value, bool root = false})
Properties
- canPop → bool
-
Checks if stack contains enough items to pop last one.
no setter
- hashCode → int
-
The hash code for this object.
no setterinherited
- internalData ↔ dynamic
-
getter/setter pairinherited
- isActive → bool
-
no setteroverride
- isEmpty → bool
-
no setterinherited
- isNotEmpty → bool
-
no setterinherited
- isRooted → bool
-
First value is root. pop until first value.
no setter
- isValid → bool
-
no setteroverride
- length → int
-
Number of items in stack.
no setter
- root ↔ T?
-
Root/First value of stack.
getter/setter pair
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- value ↔ T?
-
Current/Last value of stack.
getter/setter pairinherited-setteroverride-getter
Methods
-
cancel(
ControlSubscription< T?> subscription) → void -
override
-
cast<
U> () → ObservableValue< U> -
inherited
-
clear(
) → void - Clears all values in stack. Even if isRooted is set to true.
-
contains(
T item) → bool -
Checks if given
item
is in stack. -
disableRoot(
) → void - Disables root value. So stack can pop all values.
-
dispose(
) → void -
Used to clear and dispose object.
After this method call is object typically unusable and ready for GC.
Can be called multiple times!
override
-
Pops until last item in stack.
Returns
true
if there is nothing to pop. -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notify(
) → void -
override
-
pop(
) → void - Pops last value from stack.
-
popTo(
T value) → void -
Pops to given
value
. All next values are removed from stack. -
popToFirst(
) → void - Pops to root/first value of stack. All next values are removed from stack.
-
popToLast(
) → void - Pops to last value of stack. All previous values are removed from stack.
-
popUntil(
Predicate< T?> test) → void -
Pops to value of given
test
. All next values are removed from stack. -
push(
T? value) → void -
Push given
value
to end of stack. -
pushStack(
Iterable< T?> stack, {bool clearOrigin = false}) → void -
Pushes whole
stack
. SetclearOrigin
to clear previous stack. -
pushUnique(
T value) → void -
Push given
value
to end of stack. Previous occurrence ofvalue
is removed from stack. -
setValue(
T? value, {bool notify = true, bool forceNotify = false}) → void -
override
-
subscribe(
ValueCallback< T?> action, {bool current = true, dynamic args}) → ControlSubscription<T?> -
override
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
-
operator [](
int index) → dynamic - Returns value in stack by index.