Like this.
A represents B. Here A is the parent of B (here A.modalViewController will be B and B.parentViewController will be A)
And B represents C. Here B is the parent of C (here B.modalViewController will be C and C.parentViewController will be B)
Apple, .
, C, rejectModalViewController C.parentViewController. C B, , B () , .
B. B B. [B.parentViewController rejectModalViewControllerAnimated: YES];
, B C C.parentViewController( ). , [B.parentViewController rejectModalViewControllerAnimated: YES];
user745098