长按拖动排序

/* * 使用方法 **/ //- (void)viewDidLoad { // [super viewDidLoad]; // // Do any additional setup after loading the view. // self.view.backgroundColor = [UIColor grayColor]; // // StBtnTouchMove *stBtn = [[StBtnTouchMove alloc]initWithFrame:CGRectMake(0, 200, 375, 100)]; // [self.view