feat:增加公共组件

This commit is contained in:
2025-11-22 15:19:34 +08:00
parent bc08235794
commit f5ddc4ee04
17 changed files with 1762 additions and 3 deletions

View File

@@ -0,0 +1,24 @@
/// 将数字格式化为中文单位(万/亿)
String formatChineseDecimal(num number, {int decimalPlaces = 2}) {
if (number < 10000) {
return number.toString();
} else if (number < 100000000) {
// 万单位
double result = number / 10000.0;
return '${_formatDecimal(result, decimalPlaces)}';
} else {
// 亿单位
double result = number / 100000000.0;
return '${_formatDecimal(result, decimalPlaces)}亿';
}
}
String _formatDecimal(double number, int decimalPlaces) {
// 去除末尾的0和小数点
String formatted = number.toStringAsFixed(decimalPlaces);
if (formatted.contains('.')) {
formatted = formatted.replaceAll(RegExp(r'0*$'), '');
formatted = formatted.replaceAll(RegExp(r'\.$'), '');
}
return formatted;
}