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Added method to allows moving to previous page. #180

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Added method to allows moving to previous page. #180

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5 changes: 5 additions & 0 deletions Source/OnboardingViewController.h
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Original file line number Diff line number Diff line change
Expand Up @@ -135,4 +135,9 @@
*/
- (void)moveNextPage;

/**
* @brief Method to tell the onboarding view controller to automatically move to the previous page.
*/
- (void)movePreviousPage;

@end
8 changes: 8 additions & 0 deletions Source/OnboardingViewController.m
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Original file line number Diff line number Diff line change
Expand Up @@ -312,6 +312,14 @@ - (void)moveNextPage {
}
}

- (void)movePreviousPage {
NSInteger indexOfNextPage = [self.viewControllers indexOfObject:_currentPage] - 1;

if (indexOfNextPage >= 0) {
[self.pageVC setViewControllers:@[self.viewControllers[indexOfNextPage]] direction:UIPageViewControllerNavigationDirectionReverse animated:YES completion:nil];
[self.pageControl setCurrentPage:indexOfNextPage];
}
}

#pragma mark - Onboarding content view controller delegate

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