setFrame method
Sets the time and attachment name for the specified frame.
frame Between 0 and frameCount, inclusive.
time The frame time in seconds.
Implementation
void setFrame(int frame, double time, String attachmentName) {
SpineBindings.bindings
.spine_attachment_timeline_set_frame(_ptr, frame, time, attachmentName.toNativeUtf8().cast<Char>());
}