flutter - 颤振本地化的 int 占位符

Question

我正在尝试使用 int 占位符将文本条目添加到“arb”文件，但没有成功，因为我收到以下错误：

Number format null for the times placeholder does not have a corresponding NumberFormat constructor.
Check the intl library's NumberFormat class constructors for allowed number formats.
Generating synthetic localizations package has failed.

条目如下：

  "increment_message": "You have pushed the button this many times: {times}",
  "@increment_message": {
    "placeholders": {
      "times": {
        "type": "int",
        "example": "123"
      }
    }
  }

我知道其他所有内容都已正确设置，因为将占位符更改为 String 可以正常工作：

  "increment_message": "You have pushed the button this many times: {times}",
  "@increment_message": {
    "placeholders": {
      "times": {
        "type": "String",
        "example": "123"
      }
    }
  }

如果要运行，完整的代码托管在 github 上：

使用字符串工作

失败的int分支

所以我的问题是，如何在 arb 文件上使用整数占位符，这似乎与此有关，NumberFormat但我不知道如何。

Answer 1

添加格式属性应该可以解决这个问题。

 "increment_message": "You have pushed the button this many times: {times}",
  "@increment_message": {
    "placeholders": {
      "times": {
        "type": "int",
        "format": "decimalPattern",
        "example": "123"
      }
    }
  }

Answer 2

我已经启动了你的 repo（字符串和 int 分支）并且一切正常。你试过了flutter clean吗？