Match Class - Fuse Documentation

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Compares a value with a set of constants, and activates/deactivates visual trees associated with those constants.

Match (in conjunction with Case) is useful when you want to display one of a number of different visuals based on a certain value. You can think of it like pattern matching and/or switch/case constructs from your favorite programming language.

Example

<JavaScript>
    module.exports = {
        active: "blue"
    };
</JavaScript>
<Match Value="{active}">
    <Case String="red">
        <Rectangle Fill="#f00" Height="50" Width="50" />
    </Case>
    <Case String="blue">
        <Rectangle Fill="#00f" Height="50" Width="50" />
    </Case>
</Match>

Location

Namespace: Fuse.Reactive
Package: Fuse.Reactive.Bindings 2.9.1

Show Uno properties and methods

Interface of Match

Bool : bool ux

Specifies the value that will be matched on as a boolean.

Integer : int ux

Specifies the value that will be matched on as an integer.

Match Constructor uno

Creates a new Match

Number : double ux

Specifies the value that will be matched on as a number.

String : string ux

Specifies the value that will be matched on as a string.

Value : object ux

Specifies the value that will be matched on.

Inherited from Node

Add(Binding) uno

Bindings : IList of Binding ux

The list of bindings belonging to this node.

ContextParent : Node uno

The context parent is the semantic parent of this node. It is where non-UI structure should be resolved, like looking for the DataContext, a Navigation, or other semantic item.

FindByType<T> : T uno

FindNodeByName(Selector, Predicate<Node> (Node)) : Node uno

Finds the first node with a given name that satisfies the given acceptor. The serach algorithm works as follows: Nodes in the subtree are matched first, then it matches the nodes in the subtrees ofthe ancestor nodes by turn all the way to the root. If no matching node is found, the function returns null.

GetNearestAncestorOfType<T> : T uno

Insert(int, Binding) uno

IsRootingCompleted : bool uno

Whether rooting for this node is completed. Returns false if unrooting has started.

IsRootingStarted : bool uno

Whether rooting of this node has started. Note that even if this property returns true, rooting may not yet be completed for the node. See also IsRootingCompleted.

Name : Selector ux

Run-time name of the node. This property is automatically set using the ux:Name attribute.

NextSibling<T> : T uno

Returns the next sibling node of the given type.

OnDataChanged(string, object) uno

OnRooted uno

If you override OnRooted you must call base.OnRooted() first in your derived class. No other processing should happen first, otherwise you might end up in an undefined state.