ProgressProvider class
This provider manages the data related to the progress of the test. For some metrics the test is divided in thirds: three parts of 30 seconds each.
This class fields are:
progressCounter measures the correctly guessed symbols
mistakesCounter is a list of three integers: each of them contains the mistakes made in each of the thirds totalMistakes total mistakes made in the whole test
symbolsDisplayed is a list of three integers: each of them contains
the symbols displayed in each of the thirds totalDisplayed total symbols displayed in the whole test
thirdsCounter measures what third the test is currently in: 0 for the first third, 1 for the second, and 2 for the last.
- Inheritance
-
- Object
- ChangeNotifier
- ProgressProvider
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
-
mistakesCounter
↔ List<
int> -
getter/setter pair
- progressCounter ↔ int
-
getter/setter pair
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
symbolsDisplayed
↔ List<
int> -
getter/setter pair
- thirdsCounter ↔ int
-
getter/setter pair
- totalDisplayed ↔ int
-
getter/setter pair
- totalMistakes ↔ int
-
getter/setter pair
Methods
-
addListener(
VoidCallback listener) → void -
Register a closure to be called when the object changes.
inherited
-
dispose(
) → void -
Discards any resources used by the object. After this is called, the
object is not in a usable state and should be discarded (calls to
addListener will throw after the object is disposed).
inherited
-
incrementMistakesCounter(
int index) → void -
Adds 1 to the
indexelement of mistakesCounter as well as totalMistakes and calls notifyListeners -
incrementProgressCounter(
) → void - Increments by 1 the value of progressCounter and calls notifyListeners
-
incrementSymbolsDisplayed(
int index) → void -
Increments by 1 the
indexelements mistakesCounter as well as totalDisplayed and calls notifyListeners -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyListeners(
) → void -
Call all the registered listeners.
inherited
-
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that are
notified when the object changes.
inherited
-
resetMistakesCounter(
) → void - Sets to 0 all the elements of mistakesCounter and totalMistakes and calls notifyListeners
-
resetProgressCounter(
) → void - Sets to 0 the progressCounter and calls notifyListeners
-
resetSymbolsDisplayed(
) → void - Sets to 0 all elements of symbolsDisplayed and totalDisplayed and calls notifyListeners
-
resetThirdsCounter(
) → void - Sets the thirdsCounter to 0 and calls notifyListeners
-
toString(
) → String -
A string representation of this object.
inherited
-
updateThirdsCounter(
int elapsedMs, int limitMs) → void - Receives as arguments:
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited