构造类/小部件时,通常有一些必需的属性和一些可选的属性(在类构造函数中使用@required装饰器)。
如果vscode自动填写这些属性的必需键(例如child :, onTap :),而不是仅仅告诉错误“参数'requiredParameter'是必需的。dart(missing_required_param)“。 / p>
例如
//example of the class with constructors that we want to use
class Product {
final String id;
final String title;
final String description;
double price;
String imageUrl;
bool isFavorite;
Product({
@required this.id,
@required this.title,
@required this.description,
this.price,
this.imageUrl,
this.isFavorite = false,
});
}
//desired behavior of autocomplete / shortcut
Product(
id: ,
title: ,
description: ,
)
当前,我要做的是从类文档/ vscode弹出指令中手动添加所需的参数(例如:
The parameter 'price' is required.dart(missing_required_param)
The parameter 'id' is required.dart(missing_required_param)
The parameter 'title' is required.dart(missing_required_param)
)
答案 0 :(得分:0)
打开VS代码settings.json
并添加以下内容:
"dart.previewNewCompletionPlaceholders": true