I copied and pasted the example of the

CodePudding user response：

I used the stack for this and it worked perfectly for me. Based on this video:

is you are thinking about Top and bottom spaces here, is empty because of it is beyond video aspectRatio.

CodePudding user response：

The VideoPlayer(_controller) widget has a parent AspectRatio widget and it is currently rendering the VideoPlayer with the aspectRatio: _controller.value.aspectRatio, value.