dReplaceString method

String dReplaceString({
  1. int start = 3,
  2. int end = 7,
  3. String replacement = '****',
})

字符串替换

start 起始位置 end 结束位置 replacement 替换内容

Implementation

String dReplaceString(
    {int start = 3, int end = 7, String replacement = '****'}) {
  if (start < 0 || length < end || start > end) return this;
  return replaceRange(start, end, replacement);
}