读取
1 // 1.读取沙盒中plist文件 2 3 // 1.1.获得沙盒根路径 4 5 NSString *home = NSHomeDirectory(); 6 7 // 1.2.拼接Documents路径 8 9 NSString *docPath = [home stringByAppendingPathComponent:@"Documents"]; 10 11 // 1.3.文件的全路径 12 13 NSString *filepath = [docPath stringByAppendingPathComponent:@"login.plist"]; 14 15 // 2.从plist中加载一个字典出来 16 17 NSDictionary *dict = [NSDictionary dictionaryWithContentsOfFile:filepath]; 18 19 20 21 // 3.赋值 22 23 self.userName.text = dict[@"qq"]; 24 25 self.passWord.text = dict[@"pwd"];
存储
1 NSDictionary *dict = @{ 2 3 @"qq" : self.userName.text, 4 5 @"pwd" : self.userName.text 6 7 }; 8 9 // 2.存储数据到沙盒的plist文件中 10 11 // 2.1.获得沙盒根路径 12 13 NSString *home = NSHomeDirectory(); 14 15 16 17 // 2.2.拼接Documents路径 18 19 NSString *docPath = [home stringByAppendingPathComponent:@"Documents"]; 20 21 22 23 // 2.3.文件的全路径 24 25 NSString *filepath = [docPath stringByAppendingPathComponent:@"login.plist"]; 26 27 28 29 [dict writeToFile:filepath atomically:YES];