plist文件读取写入
https://www.jianshu.com/p/33974a2928b7
json保存为plist
##--------先在项目创建 footData.plist 文件，放到document 里面，再运行
- (void)saveData:(NSDictionary *)dic
{
NSDictionary *cityDic = @{ @"data":dic[@"data"]};
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *plistPath1= [paths objectAtIndex:0];
NSLog(@"------------------%@",plistPath1); //得到完整的路径名
NSString *fileName = [plistPath1 stringByAppendingPathComponent:@"footData.plist"];
NSFileManager *fm = [NSFileManager defaultManager];
if ([fm createFileAtPath:fileName contents:nil attributes:nil] ==YES)
{
[cityDic writeToFile:fileName atomically:YES];
NSLog(@"文件写入完成");
}
NSLog(@"------------------%@",dic[@"data"]);
}
