获取Dart类的名称作为Type或String [英] Get the name of a Dart class as a Type or String

问题描述

是否可以通过 String 或 Type 对象获取 dart类的类名.>

Is there a way to get the class name of a dart class as a String or a Type object..?

class MyClass {
}
var myClass = MyClass();

我知道 property ， runtimeType ，它们将对象的类型作为 Type 对象返回.但是类有类似的功能吗?

I know the property, runtimeType which return the type of the object as a Type object. But is there a similar function for classes?

print(myClass.runtimeType.toString());

我当前要做的是创建该类的对象，并使用 runtimeType .

What I currently do is creating an object of the class and use runtimeType.

String type = MyClass().runtimeType.toString();

注意:在 python 中，每个类中都有一个名为 __ name __ 的变量，它可以满足我的需要.

Note: In python there is a variable called __name__ in every class, which does what I need.

我的最终目标是使用以前保存的类名称创建dart对象.在此问题中，他们提出了一种使用 Map s的方法.
问题是我有很多类，而且这种方法在我的情况下看起来很混乱.

My final goal is to create dart objects using previously saved class names. In this issue they have proposed a method using Maps.
The thing is that I have lots of classes and that method looks messy in my situation.

我目前要做的是，通过以下方式保存对象类型:

What I currently do is, save the object type by:

var saving = myClass.runtimeType.toString();

加载时:

if (saving == MyClass().runtimeType.toString()) {
    return MyClass();
}

根据您的经验和意见，您可以提出更好的解决方案吗?

From your experiences and opinions, can you propose a better solution?

推荐答案

类类型可用作 Type :

Type myType = MyClass;

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