沙盒路径

#import "ViewController.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view, typically from a nib.
    
#pragma mark - 第一种打开应用程序沙盒路径的方式
    //地址是一个字符串
    //第一个参数是：枚举值，枚举你具体要查找的文件夹【要进入哪个文件夹直接修改其枚举值即可】NSDocumentDirectory：进入Documents文件夹
    //第二个参数：NSUserDomainMask表示用户的主目录
    //第三个参数：一般设置为YES表示展示完整的路径
    //NSSearchPathForDirectoriesInDomains查找沙盒路径的，返回值是一个数组，这个数组里边只有一个元素，这个元素就是路径，直接使用下标取出即可
    NSString *documentPath = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask, YES) objectAtIndex:0];
    
    NSLog(@"documentPath = %@",documentPath);
    
    //需求：进入caches文件夹
    NSString *cachePath = [NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES)objectAtIndex:0];
    NSLog(@"%@", cachePath);
    
#pragma mark - 第二种打开应用程序沙盒路径的方式
    //第一步：找到主目录文件夹
    NSString *homePath = NSHomeDirectory();
    
    NSLog(@"homePath = %@",homePath);
    
    //第二步：然后拼接自己想进入的文件夹名称
    NSString *documentPathTwo = [homePath stringByAppendingPathComponent:@"Documents"];
    
    NSLog(@"documentPathTwo = %@",documentPathTwo);
    NSString *libraryPath = [homePath stringByAppendingPathComponent:@"Library/Caches"];
    NSLog(@"%@", libraryPath);
    
#pragma mark - 特殊的文件夹的查找方式
    NSString *tmpPath = NSTemporaryDirectory();
    NSLog(@"tmp = %@",tmpPath);
    
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

@end