mainAxisSize:

MainAxisSize

min

crossAxisAlignment:

CrossAxisAlignment

stretch

children:

Widget

>[

if

title

!=

null

Padding

padding:

titlePadding

??

EdgeInsets

fromLTRB

24.0

24.0

24.0

content

==

null

20.0

0.0

),

child:

DefaultTextStyle

style:

titleTextStyle

??

dialogTheme