ios - Access object in UIPageView and UIViewController -


i have mainuiviewcontroller had uiscrollview inside used uipageview. assign 4 uiviewcontrollers uipageview.

when scroll page1, show no1 uiviewcontroller uiscrollview.

my problem - want change label in controllera when user click on button in pageview1. - want change next pagedview3 when user click on button pagedview2.

for 1st problem, had try call main uiviewcontroller pageview1 not able display it.


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