com.mousebird.maply

Interface LayerThread.ViewWatcherInterface

All Known Implementing Classes:

QuadSamplingLayer, UpdateLayer

Enclosing class:

LayerThread

public static interface LayerThread.ViewWatcherInterface

Objects that want to be called when the view updates its position fill out this interface and register with the layer thread. These are probably layers.

Method Summary

Modifier and Type	Method and Description
float	getMaxLagTime() How long the layer can go without a viewUpdated() call.
float	getMinTime() This minimum time before unique viewUpdated() calls.
void	viewUpdated(ViewState viewState) This method is called when the view updates, but no more often then the minTime().

Method Detail

viewUpdated

void viewUpdated(ViewState viewState)

This method is called when the view updates, but no more often then the minTime().

Parameters:

viewState - The new state for the view associated with the MaplyController.

getMinTime

float getMinTime()

This minimum time before unique viewUpdated() calls. Layers can't handle rapid changes of the view, typically. So we pick a period, such as 1/10s that we can handle and specify that here. The viewUpdated() calls will come no more often than this.

getMaxLagTime

float getMaxLagTime()

How long the layer can go without a viewUpdated() call.