iOS 根據檔案名稱擷取到檔案路徑

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根據檔案名稱來擷取檔案路徑（Document目錄下）//根據檔案名稱來擷取檔案路徑  - (NSString *)dataFilePath:(NSString *)sender {      NSArray *path = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,                  NSUserDomainMask,                   YES);      NSString *documentDirectory = [path objectAtIndex:0];      return [documentDirectory stringByAppendingPathComponent:sender];  }  resource目錄下NSString *defaultDBPath = [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:filename];  Cache目錄下NSArray *cache = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES);        NSString *cachePath = [cache objectAtIndex:0] ;                NSString *voiceName = [cachePath stringByAppendingPathComponent:[sender stringByAppendingString:@".wav"]]; 

 

iOS 根據檔案名稱擷取到檔案路徑