lecho.lib.hellocharts.listener

Interface ViewportChangeListener

All Known Implementing Classes:

DummyVieportChangeListener

public interface ViewportChangeListener

Use implementations of this listener to be notified when chart viewport changed. For now it works only for preview charts. To make it works for other chart types you just need to uncomment last line in ChartComputator.constrainViewport(float, float, float, float) method.

Method Summary

Modifier and Type	Method and Description
void	onViewportChanged(Viewport viewport) Called when current viewport of chart changed.

Method Detail

onViewportChanged

void onViewportChanged(Viewport viewport)

Called when current viewport of chart changed. You should not modify that viewport.