iOS－bug：输入中文字符时的限制bug
//keyborad
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(onTextviewChanged:) name:UITextViewTextDidChangeNotification object:self];
- (void)onTextFieldChanged:(NSNotification *)no {
if (no.object == self) {
if (self.text.length > self.maxWords) {
if (self.markedTextRange) {
return;
}
[super setText:[self.text substringToIndex:self.maxWords]];
}
}
}