bind method
Implementation
void bind({VoidCallback? clearMarks, VoidCallback? saveAllMarks}) {
_clearAllNewMarksCallback = clearMarks;
_saveAllMarksCallback = saveAllMarks;
}
void bind({VoidCallback? clearMarks, VoidCallback? saveAllMarks}) {
_clearAllNewMarksCallback = clearMarks;
_saveAllMarksCallback = saveAllMarks;
}