将 Double 或 Int 的 Dart 列表转换为字符串列表
Convert Dart List of Double or Int to List of String
我有:
List<double> prices = [20.5, 10.0, 18.6, 41.8];
我需要作为参数值:
pricesString : ["20.5", "10.0", "18.6", "41.8"],
pricesString : prices.map((e) => e.toString()).toList(),
正在通过以下列表:
pricesString : ["20.5", "10.0", "18.6", "41.8"]
List<String> prices = List.generate(firtList.length,(i) => firtList[i].toString());
我有:
List<double> prices = [20.5, 10.0, 18.6, 41.8];
我需要作为参数值:
pricesString : ["20.5", "10.0", "18.6", "41.8"],
pricesString : prices.map((e) => e.toString()).toList(),
正在通过以下列表:
pricesString : ["20.5", "10.0", "18.6", "41.8"]
List<String> prices = List.generate(firtList.length,(i) => firtList[i].toString());