| Interface | Description | |
|---|---|---|
| Activity | The Activity interface must be implemented by all emitter activities. | |
| FrameUpdatable | The FrameUpdatable interface is used by the UpdateOnFrame activity. |
| Class | Description | |
|---|---|---|
| ActivityBase | The ActivityBase class is the abstract base class for all emitter activities in the Flint library. | |
| UpdateOnFrame | The UpdateOnFrame activity is used to call a frameUpdate method of an object that implements the FrameUpdatable interface. |