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public interface TimelineCallback
Callback for the fade tracker. Is used when the application (some UI delegate) wishes to execute some code on the fade.
Method Summary | |
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void |
onTimelinePulse(float durationFraction,
float timelinePosition)
Indicates that the timeline pulse has happened. |
void |
onTimelineStateChanged(Timeline.TimelineState oldState,
Timeline.TimelineState newState,
float durationFraction,
float timelinePosition)
Indicates that the timeline state has changed. |
Method Detail |
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void onTimelineStateChanged(Timeline.TimelineState oldState, Timeline.TimelineState newState, float durationFraction, float timelinePosition)
oldState
- The old timeline state.newState
- The new timeline state.durationFraction
- The current timeline duration fraction.Is guaranteed to be in
0.0-1.0 range. The rate of change of this value is linear, and
the value is proportional to
Timeline.setDuration(long)
.timelinePosition
- The current timeline position. Is guaranteed to be in 0.0-1.0
range. The rate of change of this value is not necessarily
linear and is affected by the
Timeline.setEase(org.pushingpixels.trident.ease.TimelineEase)
.void onTimelinePulse(float durationFraction, float timelinePosition)
durationFraction
- The current timeline duration fraction.Is guaranteed to be in
0.0-1.0 range. The rate of change of this value is linear, and
the value is proportional to
Timeline.setDuration(long)
.timelinePosition
- The current timeline position. Is guaranteed to be in 0.0-1.0
range. The rate of change of this value is not necessarily
linear and is affected by the
Timeline.setEase(org.pushingpixels.trident.ease.TimelineEase)
.
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