INNER CODE UNIT · Go

func

vladimirvivien/ktop · application/navigation.go:35

func (n *NavigationStack) Push(state PageState) {
	n.stack = append(n.stack, state)
}

// Pop removes and returns the top page from the stack
// Returns nil if only the root page (overview) remains
func (n *NavigationStack) Pop() *PageState {
	if len(n.stack) <= 1 {
		return nil // Can't pop the root page
	}
	// Remove and return the last item
	lastIdx := len(n.stack) - 1
	popped := n.stack[lastIdx]
	n.stack = n.stack[:lastIdx]
	return &popped
}

// Current returns the current (top) page state

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