stringWithContentsOfFile:(NSString *)path encoding:(NSStringEncoding)enc error:(NSError * _Nullable *)error; 2. initWithContentsOfFile 声明 - (instancetype)initWithContentsOfFile:(NSString *)path encoding:(NSStringEncoding)enc error:(NSError mainBundle] pathForResource:@"sectionMdl23" ofType:@"json"]; NSString *JSONString = [[NSString alloc] initWithContentsOfFile NSURL fileURLWithPath:urlStr isDirectory:YES]; [self.webView loadHTMLString:htmlString1 baseURL:url]; initWithContentsOfFile mainBundle] pathForResource:@"html/start" ofType:@"html"]; NSString *htmlString1 =[[NSString alloc] initWithContentsOfFile
mainBundle] pathForResource:@"List" ofType:@"plist"];// 找到plist文件 NSArray *array = [[NSArray alloc] initWithContentsOfFile [self.listData writeToFile:path atomically:YES];// 写入文件 array = nil; array = [[NSArray alloc] initWithContentsOfFile [self.listData writeToFile:path atomically:YES];// 写入文件 array = nil; array = [[NSArray alloc] initWithContentsOfFile [self.listData writeToFile:path atomically:YES];// 写入文件 array = nil; array = [[NSArray alloc] initWithContentsOfFile
pathForResource:@"ZXPropertyList" ofType:@"plist"]; NSMutableDictionary * dataC=[[NSMutableDictionary alloc]initWithContentsOfFile stringByAppendingPathComponent:@"ZXPropertyList.plist"]; NSMutableDictionary * _dataC=[[NSMutableDictionary alloc]initWithContentsOfFile
stringByAppendingPathComponent:[NSString stringWithFormat:@"sms.jpg"]]; // 保存文件的名称 UIImage *imgs = [[UIImage alloc] initWithContentsOfFile
NSBundle mainBundle] pathForResource:@”apple” ofType:@”png”]; UIImage *appleImage = [[UIImage alloc] initWithContentsOfFile NSBundle mainBundle] pathForResource:@"apple" ofType:@"png"]; UIImage *appleImage = [[UIImage alloc] initWithContentsOfFile
*image_path = [bundlePath stringByAppendingPathComponent:image_name]; image = [[UIImage alloc] initWithContentsOfFile
pathForResource:@"ICPageList" ofType:@"plist"]; NSDictionary *pageStatisticsDict = [[NSDictionary alloc] initWithContentsOfFile :@"ICEventList" ofType:@"plist"]; NSDictionary *eventStatisticsDict = [[NSDictionary alloc] initWithContentsOfFile
NSBundle mainBundle] pathForResource:@”apple” ofType:@”png”]; UIImage *appleImage = [[UIImage alloc] initWithContentsOfFile NSBundle mainBundle] pathForResource:@“apple” ofType:@“png”]; UIImage *appleImage = [[UIImage alloc] initWithContentsOfFile
NSBundle mainBundle] pathForResource:@"area" ofType:@"plist"]; _rootArray = [[NSArray array] initWithContentsOfFile
[NSString stringWithFormat:@"/Users/admin/work/json/5012.json"]; NSData *data = [[NSData alloc] initWithContentsOfFile
文件输入与输出 - (NSString *)description //以ASCII编码的属性列表格式输出词典的词条 ---- - (NSDictionary<KeyType,ObjectType>*)initWithContentsOfFile //5.词典对象与文件操作 //5.1 根据plist文件来创建词典 NSDictionary *dict5 = [[NSDictionary alloc] initWithContentsOfFile Users/windy/Desktop/OC pros/NSDictionaryTest/dict2.plist" atomically:YES]; //5.3 把词典词条读取出来,使用的是initWithContentsOfFile
imageWithContentsOfFile:thumbnailFile]; 3.用initWithContentsFile方法 UIImage *image = [[UIImage alloc] initWithContentsOfFile
http://www.w3schools.com/XPath/default.asp 示例代码: #import "TFHpple.h" NSData *data = [[NSData alloc] initWithContentsOfFile
citiesPath = [self getPathWithFileName:@"cities.data"]; NSArray *provincesDic = [[NSArray alloc] initWithContentsOfFile
> 利用imageNamed:方法加载过的图片, 永远有缓存, 这个缓存是由系统管理的, 无法通过代码销毁缓存 2.加载大图片\使用频率比较低的图片(一次性的图片, 比如版本新特性的图片) 1> 利用initWithContentsOfFile
YES]; //读取plist文件的内容 NSMutableDictionary *dataDictionary = [[NSMutableDictionary alloc] initWithContentsOfFile
通常,你必须调用方法[UIImage alloc] initWithContentsOfFile:@""];或者[UIImage alloc] initWithData:data]]。 ) {return [self.p_w_picpathDictionary objectForKey:name]; } UIImage *p_w_picpath = [[UIImage alloc] initWithContentsOfFile
[NSBundle mainBundle] pathForResource:@"test2" ofType:@"mp3"]; NSData *audioData = [[NSData alloc] initWithContentsOfFile NSBundle mainBundle] pathForResource:@"30s" ofType:@"wav"]; NSData *audioData = [[NSData alloc] initWithContentsOfFile
finishEncoding]; 6.NSData类型转换为NSDictionary类型: //NSData -> NSDictionary NSData *data = [[NSMutableData alloc]initWithContentsOfFile
nullable NSArray<ObjectType> *)arrayWithContentsOfURL:(NSURL *)url; 同上 - (nullable NSArray<ObjectType> *)initWithContentsOfFile NSMutableArray<ObjectType> *)arrayWithContentsOfURL:(NSURL *)url; 同上 - (nullable NSMutableArray<ObjectType> *)initWithContentsOfFile