UtilityTraceFunctionBarrierListModel QML Type

A list model storing a list of UtilityTraceFunctionBarrier objects. More...

Import Statement:	import Esri.ArcGISRuntime 100.15
Since:	Esri.ArcGISRuntime 100.7

Properties

count : int

Signals

countChanged()
itemAdded(int index)
itemRemoved(int index)

Methods

void append(UtilityTraceFunctionBarrier utilityTraceFunctionBarrier)
void clear()
bool contains(UtilityTraceFunctionBarrier utilityTraceFunctionBarrier)
error forEach(callback)
UtilityTraceFunctionBarrier get(int index)
int indexOf(UtilityTraceFunctionBarrier utilityTraceFunctionBarrier)
void insert(int index, UtilityTraceFunctionBarrier utilityTraceFunctionBarrier)
void move(int from, int to)
void remove(int index, int count)
void removeOne(UtilityTraceFunctionBarrier utilityTraceFunctionBarrier)

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 used for the comparison.
value	var	The value to compare against

Property Documentation

count : int

Returns the number of objects in the model (read-only).

Signal Documentation

countChanged()

Emitted when the count property of the model changes.

Note: The corresponding handler is onCountChanged.

itemAdded(int index)

Emitted when an item is added to the list model at the index specified in the parameter.

Note: The corresponding handler is onItemAdded.

This signal was introduced in Esri.ArcGISRuntime 100.15.

itemRemoved(int index)

Emitted when an item is removed from the list model at the index specified in the parameter.

Note: The corresponding handler is onItemRemoved.

This signal was introduced in Esri.ArcGISRuntime 100.15.

Method Documentation

void append(UtilityTraceFunctionBarrier utilityTraceFunctionBarrier)

Appends utilityTraceFunctionBarrier to the UtilityTraceFunctionBarrier list model.

void clear()

Removes all UtilityTraceFunctionBarriers from the list model.

bool contains(UtilityTraceFunctionBarrier utilityTraceFunctionBarrier)

Returns true if the list model contains the specified utilityTraceFunctionBarrier.

error forEach(callback)

Receives a callback function to execute for each function barrier in the model.

The callback function can take 0 to 3 optional arguments, in order:

element Current function barrier.
index Current index in array.
array Reference to UtilityTraceFunctionBarrierListModel.

Returns undefined if no error occurred, and an error message otherwise.

const error = UtilityTraceFunctionBarrierListModel.forEach(function(element, index, array) {
    ...
});
if (error) {
    console.error(error.message);
}

UtilityTraceFunctionBarrier get(int index)

Returns the UtilityTraceFunctionBarrier at the specified index.

int indexOf(UtilityTraceFunctionBarrier utilityTraceFunctionBarrier)

Returns the index of a specific function barrier (utilityTraceFunctionBarrier) from the list model.

void insert(int index, UtilityTraceFunctionBarrier utilityTraceFunctionBarrier)

Inserts a utilityTraceFunctionBarrier at a specified index in the list.

void move(int from, int to)

Moves one UtilityTraceFunctionBarrier from an index in the list model to a different index.

void remove(int index, int count = 1)

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.

void removeOne(UtilityTraceFunctionBarrier utilityTraceFunctionBarrier)

Removes the specified function barrier (utilityTraceFunctionBarrier) from the list model.