在我的app我有三个uiviewcontroller:firstviewcontroller,secondviewcontroller和thirdviewcontroller.
app
uiviewcontroller
我使用navigationcontroller从firstviewcontroller转到secondviewcontroller,然后从secondviewcontroller转到thirdviewcontroller
我想从thirdviewcontroller返回到fristviewcontroller.
uiviewcontroller ios
ios ×1
uiviewcontroller ×1