1、得到过滤数组
NSError *error;
NSString *path = [[NSBundle mainBundle]pathForResource:@"forbid" ofType:@"txt"];
NSString * content = [NSString stringWithContentsOfFile:path encoding:NSUTF16StringEncoding error:&error];
if (error) {
NSLog(@"过滤错误%@",error.localizedDescription);
}
self.contarray = [content componentsSeparatedByString:@","];
2、过滤替换
for (NSString *str in self.contarray) {
if([self.textTF.text rangeOfString:str].location !=NSNotFound){
NSString *replaceStr = [self.textTF.text stringByReplacingCharactersInRange:NSMakeRange([self.textTF.text rangeOfString:str].location, str.length) withString:@"***"];
self.textTF.text = replaceStr;
break;
}
}
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