Dialog in flutter won't work

[Sherif Hassan]

I want to make something like dialog because dialog won't showing in some mobile devices 
any help in that

[Sherif Hassan]

This the exception I got

Exception

I/flutter (10721): ══╡ EXCEPTION CAUGHT BY RENDERING LIBRARY ╞═════════════════════════════════════════════════════════

I/flutter (10721): The following assertion was thrown during performLayout():

I/flutter (10721): RenderShrinkWrappingViewport does not support returning intrinsic dimensions.

I/flutter (10721): Calculating the intrinsic dimensions would require instantiating every child of the viewport, which

I/flutter (10721): defeats the point of viewports being lazy.

I/flutter (10721): If you are merely trying to shrink-wrap the viewport in the main axis direction, you should be able

I/flutter (10721): to achieve that effect by just giving the viewport loose constraints, without needing to measure its

I/flutter (10721): intrinsic dimensions.

I/flutter (10721):

[Battleaxes]

Hi,

I'm not sure what you are attepting to do, but your error message gave quite alot of info. Have you read it?

Do you have some code to share?

Good luck