- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string { BOOL isAllowEdit = YES; if([string length]>range.length&&[textField.text length]+[string length]-range.length>_NAME_MAX_LENGTH_) { [textField resignFirstResponder]; isAllowEdit = NO; } return isAllowEdit; }
解决UITextField输入到最大值不能删除的现象
解决UITextField输入到最大值不能删除的现象
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转载自android-zhang.iteye.com/blog/1759589
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