public static class SubsamplingScaleImageView.DefaultOnStateChangedListener extends Object implements SubsamplingScaleImageView.OnStateChangedListener
SubsamplingScaleImageView.OnStateChangedListener
. This does nothing in any method.Constructor and Description |
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DefaultOnStateChangedListener() |
Modifier and Type | Method and Description |
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void |
onCenterChanged(PointF newCenter,
int origin)
The source center has been changed.
|
void |
onScaleChanged(float newScale,
int origin)
The scale has changed.
|
public void onCenterChanged(PointF newCenter, int origin)
SubsamplingScaleImageView.OnStateChangedListener
onCenterChanged
in interface SubsamplingScaleImageView.OnStateChangedListener
newCenter
- The new source center point.origin
- Where the event originated from - one of SubsamplingScaleImageView.ORIGIN_ANIM
, SubsamplingScaleImageView.ORIGIN_TOUCH
.public void onScaleChanged(float newScale, int origin)
SubsamplingScaleImageView.OnStateChangedListener
SubsamplingScaleImageView.getMaxScale()
and SubsamplingScaleImageView.getMinScale()
to determine
whether the image is fully zoomed in or out.onScaleChanged
in interface SubsamplingScaleImageView.OnStateChangedListener
newScale
- The new scale.origin
- Where the event originated from - one of SubsamplingScaleImageView.ORIGIN_ANIM
, SubsamplingScaleImageView.ORIGIN_TOUCH
.