【iPhone开发常用代码积累】各种路径的获取方法

根据文件名来获取文件路径（Document目录下）
//根据文件名来获取文件路径- (NSString *)dataFilePath:(NSString *)sender {NSArray *path = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask, YES);NSString *documentDirectory = [path objectAtIndex:0];return [documentDirectory stringByAppendingPathComponent:sender];}

 

 

resource目录下

 

NSString *defaultDBPath = [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:filename];

 

 

Cache目录下

NSArray *cache = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES); NSString *cachePath = [cache objectAtIndex:0] ; NSString *voiceName = [cachePath stringByAppendingPathComponent:[sender stringByAppendingString:@".wav"]];