addSubview: leftTop始终在最前面,还有leftTop每一次都会创建,并没有重用

[LGLee]

• (void)viewDidLoad {
  [super viewDidLoad];
  self.edgesForExtendedLayout = UIRectEdgeNone;
  self.view.autoresizingMask = UIViewAutoresizingNone;
  FormScrollView *table = [[FormScrollView alloc] initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, self.view.frame.size.height-64)];
  table.contentInset = UIEdgeInsetsMake(0, 0, 0, 0);
  table.fDelegate = self;
  table.fDataSource = self;
  [self.view addSubview:table];

  _data = [NSArray arrayWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"datas" ofType:@"plist"]];
  [table reloadData];

//这个testview会被leftTopView挡住
UIView *testView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, self.view.frame.size.width, 66)];
testView.backgroundColor = [UIColor blueColor];
[self.view addSubview:testView];
}