init method
Implementation
void init(bool isShowLog) {
this.isShowLog = isShowLog;
_startLine = "$_split$_title$_split";
var endLineStr = StringBuffer();
var cnCharReg = RegExp("[\u4e00-\u9fa5]");
for (int i = 0; i < _startLine.length; i++) {
if (cnCharReg.stringMatch(_startLine[i]) != null) {
endLineStr.write(_separator);
}
endLineStr.write(_separator);
}
_endLine = endLineStr.toString();
}