CircleAvatar class

 A CircleAvatar class represent the user.

Mostly used with a user profile image,in the absence of image.This image will be converted as a circle shape.

Background Image:

ircleAvatar(

 radius: 50,

 backgroundImage: AssetImage('images/aa.png'),

),

Background Image by Url:

CircleAvatar(

 radius: 50,

 backgroundImage: NetworkImage('URL of Image'),

)

Background color:

CircleAvatar(

 radius: 50,

 backgroundColor: Colors.redAccent,

)

Properties:

radius 

CircleAvatar(

 radius: 50,

 backgroundColor: Colors.redAccent,

)

The size of the avatar expresses the radius.it is half the diameter.both the value minRadius and maxRadius is radius.

maxRadius

Maximum size of Avatar.

CircleAvatar(

 maxRadius: 50,

 backgroundColor: Colors.redAccent,

)

minRadius

Minimum size of Avatar.

CircleAvatar(

 minRadius: 50,

 backgroundColor: Colors.redAccent,

)

Constructors

CircleAvatar({ key,

 Widget child,

 Color backgroundColor

, ImageProvide  backgroundImage,

 void onBackgroundImageError(dynamic exception, StackTrace stackTrace), 

Color foregroundColor,

 double radius,

 double minRadius,

 double maxRadius

});