- (void)json2Plist {NSString *filePath = [self applicationDocumentsDirectoryFileName:@"json"];NSMutableArray *tempArray = [[NSMutableArray alloc] initWithContentsOfFile:filePath];//第一次添加數據時,數組為空if (tempArray.count == 0) {tempArray = [NSMutableArray array];}
　　//文件名(utf-8編碼)NSString *path = [[NSBundle mainBundle] pathForResource:@"city2" ofType:@"txt"];NSString *contents = [[NSString alloc] initWithContentsOfFile:path encoding:NSUTF8StringEncoding error:nil];NSArray *list = [contents componentsSeparatedByString:@","];for (NSString *tempStr in list) {NSDictionary *dict = [tempStr propertyListFromStringsFileFormat];[tempArray addObject:dict];}BOOL success = [tempArray writeToFile:filePath atomically:YES];NSLog(@"success:%d",success); }#pragma mark - 獲取沙盒中的Plist文件路徑 - (NSString *)applicationDocumentsDirectoryFileName:(NSString *)fileName {NSString *filePath;//沙盒中的Document文件夾NSString *documentDirectory = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject];//獲取傳來的Plist文件名NSString *fileNameStr = [NSString stringWithFormat:@"%@.plist",fileName];filePath = [documentDirectory stringByAppendingPathComponent:fileNameStr];return filePath; } //txt文本格式示例:
{id = 110000;contents = "北京市";},{id = 120000;contents = "天津市";},{id = 130100;contents = "石家莊市";},{id = 654300;contents = "阿勒泰地區";}

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轉載于:https://www.cnblogs.com/hw140430/p/3889638.html

總結

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