Flutter 等待网络映像和循环进程指示器
如何在网络映像加载期间运行的de Circleavatar中放置一个circularprogressindicatorFlutter 等待网络映像和循环进程指示器,flutter,Flutter,如何在网络映像加载期间运行的de Circleavatar中放置一个circularprogressindicator CircleAvatar( radius: 60, backgroundColor: Colors.yellow, backgroundImage: NetworkImage(data['imageUrl']),
CircleAvatar(
radius: 60,
backgroundColor: Colors.yellow,
backgroundImage: NetworkImage(data['imageUrl']), waiting this image....
),
),
),
使用
试试这个
CircleAvatar(
radius: 60,
child: ClipRRect(
borderRadius: BorderRadius.circular(60),
child: CachedNetworkImage(
imageUrl: data['imageUrl'],
placeholder: new CircularProgressIndicator(),
errorWidget: new Icon(Icons.error),
),
),
);