Instance Method

compositionPickerView:didSelectComposition:

Performs custom tasks when the selected composition in the composition picker view changes.

Declaration

- (void)compositionPickerView:(QCCompositionPickerView *)pickerView didSelectComposition:(QCComposition *)composition;

Parameters

pickerView

The composition picker view in which the selection changed.

composition

The selected composition or nil if the previously selected composition is no longer selected.

Discussion

Quartz Composer invokes this method when the selected composition in the composition picker view changes. Implement this method if you want to perform custom tasks at that time.