CoreLoop

java.lang.Object
- oracle.spatial.network.nfe.vis.maps.core.CoreLoop

All Implemented Interfaces:

java.awt.event.ActionListener, java.util.EventListener
```
public class CoreLoop
extends java.lang.Object
implements java.awt.event.ActionListener
```
Each MapCanvas instance has a core rendering loop. Everything happens within this loop, from mouse and keyboard event handling, to interaction and layer display. This loop runs within the Swing event thread. So care should be taken that any update/render operations should complete quickly, to prevent the UI from frozen. Any time consuming task, such as loading data from MapViewer data server, should take place in a separate thread, and update the corresponding layer when done.

Constructor Summary

Constructors
Constructor Description

CoreLoop(MapCanvas view)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`actionPerformed(java.awt.event.ActionEvent e)`	Handle timer firing.
`void`	`start()`
`void`	`stop()`
`void`	`toggle()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- CoreLoop
```
public CoreLoop(MapCanvas view)
```

Method Detail
- start
```
public void start()
```
- stop
```
public void stop()
```
- toggle
```
public void toggle()
```
- actionPerformed
```
public void actionPerformed(java.awt.event.ActionEvent e)
```
  Handle timer firing.
  
  Specified by:
  
  actionPerformed in interface java.awt.event.ActionListener