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The last thing we need to do is tell VC3 that VC1 is its delegate before we push VC3 on to nav stack.
我们需要做的最后一件事是告诉VC 3,VC1之前我们推上导航堆栈vc3及其代表。
youdao
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The last thing we need to do is tell VC3 that VC1 is its delegate before we push VC3 on to nav stack.
我们需要做的最后一件事是告诉VC 3,VC1之前我们推上导航堆栈vc3及其代表。
youdao