ios - Return to root controller from another tab -
- first tab
- navigation controller
- table controller
- details controller
- second tab
- view controller
hello!
a user on first tab looks table controller , opens detail controller , proceeds second tab , there doing something. returning first tab sees detail controller needed there table controller! can done double tap first tab icon how programmatically?
thanks help!
you can use tabbar delegate this:
func tabbarcontroller(tabbarcontroller: uitabbarcontroller, didselectviewcontroller viewcontroller: uiviewcontroller) { if tabbarcontroller.selectedindex == 0 { let navigationcontroller = viewcontroller as? uinavigationcontroller navigationcontroller?.poptorootviewcontrolleranimated(true) } }
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