WidgetBuilderViewModel class
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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busy(Object? object)
→ bool
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Returns the busy status for an object if it exists. Returns false if not present
inherited
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clearErrors()
→ void
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Clears all the errors
inherited
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clearMessages()
→ void
-
inherited
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dispose()
→ void
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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
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error(Object object)
→ dynamic
-
inherited
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hasErrorForKey(Object key)
→ bool
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Returns a boolean that indicates if the ViewModel has an error for the key
inherited
-
hasMessageForKey(Object key)
→ bool
-
Returns a boolean that indicates if the ViewModel has an message for the key
inherited
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hideWebView()
→ void
-
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loadingFinish()
→ void
-
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loadingStart()
→ void
-
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message(Object object)
→ String?
-
Returns the message for an object if it exists. Returns null if not present
inherited
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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
-
onFutureError(dynamic error, Object? key)
→ void
-
Function that is called when a future throws an error
inherited
-
onPageFinished(dynamic url)
→ void
-
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onPageStarted(dynamic url)
→ void
-
-
onUrlChange(dynamic request, dynamic callback(Map<String, dynamic>, BuildContext)?, dynamic context)
→ FutureOr<NavigationDecision>
-
-
removeListener(VoidCallback listener)
→ void
-
Remove a previously registered closure from the list of closures that are
notified when the object changes.
inherited
-
runBusyFuture<T>(Future<T> busyFuture, {Object? busyObject, bool throwException = false})
→ Future<T>
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Sets the ViewModel to busy, runs the future and then sets it to not busy when complete.
inherited
-
runErrorFuture<T>(Future<T> future, {Object? key, bool throwException = false})
→ Future<T>
-
inherited
-
setBusy(bool value)
→ void
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Marks the ViewModel as busy and calls notify listeners
inherited
-
setBusyForObject(Object? object, bool value)
→ void
-
Sets the busy state for the object equal to the value passed in and notifies Listeners
If you're using a primitive type the value SHOULD NOT BE CHANGED, since Hashcode uses == value
inherited
-
setData(Map<String, dynamic> data)
→ void
-
-
setError(dynamic error)
→ void
-
Sets the error for the ViewModel
inherited
-
setErrorForObject(Object object, dynamic value)
→ void
-
Sets the error state for the object equal to the value passed in and notifies Listeners
If you're using a primitive type the value SHOULD NOT BE CHANGED, since Hashcode uses == value
inherited
-
setInitialised(bool value)
→ void
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Sets the initialised value for the ViewModel to true. This is called after
the first initialise special ViewModel call
inherited
-
setMessage(String? message)
→ void
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Sets the message for the ViewModel
inherited
-
setMessageForObject(Object object, String? value)
→ void
-
Sets the message for the object equal to the value passed in and notifies Listeners
If you're using a primitive type the value SHOULD NOT BE CHANGED, since Hashcode uses == value
inherited
-
setNewSize(dynamic newSize)
→ void
-
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setOnModelReadyCalled(bool value)
→ void
-
Sets the onModelReadyCalled value to true. This is called after this first onModelReady call
inherited
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setupStream<T>(Stream<T> stream, {dynamic onData, dynamic onSubscribed, dynamic onError, dynamic onCancel, dynamic transformData})
→ StreamData
-
inherited
-
skeletonData<T>({required T? realData, required T busyData, Object? busyKey})
→ T
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returns real data passed if neither the model is busy nor the object passed is busy
inherited
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toString()
→ String
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A string representation of this object.
inherited