在沙盒中创建文件方法1

1 - (void)creatPlistFile{
2     NSArray *array =NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask,YES);
3     NSString *path = [array objectAtIndex:0];
// 拼接phoneContact.plist时，有的Xcode不加/也行

4 plistPath = [path stringByAppendingString:@"/phoneContact.plist"];
5     NSFileManager *fileManager =[[NSFileManager alloc]init];
6     if (![fileManager fileExistsAtPath:plistPath]) {
7       BOOL isOk =[fileManager createFileAtPath:plistPath contents:nil attributes:nil];
8         if(isOk) {
9             NSLog(@"创建成功");
10 }
11         else{
12             NSLog(@"创建失败");
13 }
14 }
15 }