Animation

Make it easier to create transitions.

Constructor

Animation();

Public methods

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setDuration

Set animation duration

Animation* setDuration(int value);

start

Initialize animation, make it as running. Keep in mind that nothing happens until update call.

Animation* start();

isRunning

Return true, when animation is started and running. False when not started or finished.

bool isRunning();

update

Update animation progress, returns fraction 0.0-1.0 of completion.

float update(long timestamp);