UtilityPropagatorListModel QML Type
A container class storing a list of UtilityPropagators. More...
| Import Statement: | import Esri.ArcGISRuntime 100.9 |
| Since: | Esri.ArcGISRuntime 100.7 |
Properties
- count : int
Signals
- countChanged()
- utilityPropagatorAdded(index)
- utilityPropagatorRemoved(index)
Methods
- void append(utilityPropagator)
- void clear()
- bool contains(utilityPropagator)
- void forEach(callback)
- UtilityPropagator get(index)
- int indexOf(utilityPropagator)
- void insert(index, UtilityPropagator utilityPropagator)
- void move(from, int to)
- void remove(index, int count = 1)
- void removeOne(utilityPropagator)
- void setProperty(index, string property, variant value)
Detailed Description
Note: You cannot declare or create a component of this type in QML code.
The model returns data for the following roles:
| Role | Type | Description |
|---|---|---|
| comparisonOperator | UtilityAttributeComparisonOperator | The operator that is applied when executing the trace. |
| networkAttribute | UtilityNetworkAttribute | TThe UtilityNetworkAttribute to propagate further along the trace |
| propagatorFunctionType | UtilityPropagatorFunctionType | The function type that is applied to the UtilityNetworkAttribute |
| substitutionNetworkAttribute | UtilityNetworkAttribute | The UtilityNetworkAttribute that maps each bit in another bitset |
| value | QVariant | The value that is compared against the propagated value when executing the trace. |
See also UtilityPropagator.
Property Documentation
Signal Documentation
Emitted when the count property of the model changes.
Note: The corresponding handler is onCountChanged.
Emitted when an object is added to the list model at the index specified in the parameter.
Note: The corresponding handler is onUtilityPropagatorAdded.
Emitted when an object is removed from the list model at the index specified in the parameter.
Note: The corresponding handler is onUtilityPropagatorRemoved.
Method Documentation
Appends a utilityPropagator to the UtilityPropagator list model.
Returns true if the list model contains the specified utilityPropagator.
Receives a callback function to execute for each utility propagator in the model.
The callback function can take 0 to 3 optional arguments, in order:
- element Current utility propagator
- index Current index in array.
- array Reference to UtilityPropagatorListModel.
Returns undefined if no error occurred, and an error message otherwise.
var error = UtilityPropagatorListModel.forEach(function(element, index, array) {
...
});
if (error) {
console.error(error.message);
}UtilityPropagator get(index) |
Returns the utility propagator at the specified index.
Returns the index of a specific utilityPropagator from the list model.
void insert(index, UtilityPropagator utilityPropagator) |
Inserts a utilityPropagator at a specified index in the list.
Moves one utility propagator from an index in the list model to a different index.
Removes one or more objects starting at the specified index.
- index Index of first object to remove.
- count Number of objects to remove. This parameter defaults to
1.
Changes the property of the UtilityPropagator at index in the list model to value.