【发布时间】:2021-12-17 19:08:33
【问题描述】:
我是新来的颤振。我正在使用相机插件将相机添加到我的应用程序中。我收到了这个警告 Use a function declaration to bind a function to a name。我该如何解决这个问题?
代码-
Widget _cameraTogglesRowWidget() {
final List<Widget> toggles = <Widget>[];
final onChanged = (CameraDescription? description) {
if (description == null) {
return;
}
onNewCameraSelected(description);
};
【问题讨论】:
-
我相信警告来自
final onChanged = (CameraDescription? description) {这行,应该是onChanged(CameraDescription? description) {,这里是具体规则dart-lang.github.io/linter/lints/…
标签: flutter flutter-widget flutter-plugin flutter-ios flutter-android