EventHandler
General event handler implementation.
Constructor Summary
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Member Summary
| Public Members | ||
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eventListeners: *[] |
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Method Summary
| Public Methods | ||
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Adds an event listener that is called when EventHandler#callEventListeners is called. |
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callEventListeners(transaction: Transaction, event: YEvent) Call all event listeners that were added via EventHandler#addEventListener. |
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destroy() To prevent memory leaks, call this method when the eventListeners won't be used anymore. |
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Removes all event listeners. |
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Removes an event listener. |
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Public Constructors
public constructor() source
Public Members
public eventListeners: *[] source
Public Methods
public addEventListener(f: Function) source
Adds an event listener that is called when EventHandler#callEventListeners is called.
Params:
| Name | Type | Attribute | Description |
| f | Function | The event handler. |
public callEventListeners(transaction: Transaction, event: YEvent) source
Call all event listeners that were added via EventHandler#addEventListener.
Params:
| Name | Type | Attribute | Description |
| transaction | Transaction | The transaction object // TODO: do we need this? |
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| event | YEvent | An event object that describes the change on a type. |
public destroy() source
To prevent memory leaks, call this method when the eventListeners won't be used anymore.
public removeEventListener(f: Function) source
Removes an event listener.
Params:
| Name | Type | Attribute | Description |
| f | Function | The event handler that was added with EventHandler#addEventListener |