What is child stack in Flutter?

In Flutter, Stack is a container that allows placing its child widget on top of each other , the first child widget will be placed in the bottom. Stack is a solution to save space of the application. You can change the order of the child widgets to create a simple animation.

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How do you stack positions in Flutter?

Stack places the children widgets in order with the first child being at the bottom and the last child being at the top . If we want to reorder the children’s widget, it is required to rebuild the stack in the new order. By default, the first widget of each stack has the maximum size compared to other widgets.

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