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Ios scrollViewDidScroll+refreshControl内容偏移量跳到0_Ios_Objective C - Fatal编程技术网

Ios scrollViewDidScroll+refreshControl内容偏移量跳到0

Ios scrollViewDidScroll+refreshControl内容偏移量跳到0,ios,objective-c,Ios,Objective C,所以我实现了scrollview委托方法-scrollViewDidScroll和im依赖tableviews滚动位置来设置覆盖tableview的另一个视图的位置,但是当我向下拉刷新时,scrollViews内容偏移量跳到0,然后转到其原始位置,然后再次滚动回0,下面是执行拉刷新的输出 height 16.50 height 40.50 height 69.50 height 91.50 height 111.00 height 128.00 height -0.00 //the pull j

所以我实现了scrollview委托方法-scrollViewDidScroll和im依赖tableviews滚动位置来设置覆盖tableview的另一个视图的位置,但是当我向下拉刷新时,scrollViews内容偏移量跳到0,然后转到其原始位置,然后再次滚动回0,下面是执行拉刷新的输出

height 16.50
height 40.50
height 69.50
height 91.50
height 111.00
height 128.00
height -0.00 //the pull just happened
height 68.00
height 82.50
height 92.50
height 108.00
height 115.50
height 118.00
height 116.00
height 111.50
height 105.50
height 98.00
height 90.50
height 82.00
height 75.00
height 67.00
height 60.50
height 53.50
height 47.50
height 42.00
height 37.00
height 32.50
height 28.50
height 25.00
height 22.00
height 19.00
height 16.50
height 14.50
height 12.50
height 11.00
height 9.50
height 8.00
height 7.00
height 6.00
height 5.00
height 4.50
height 4.00
height 3.50
height 3.00
height 2.50
height 2.00
height 1.50
height 1.00
height 0.50
height -0.00

有人知道如何让这些数字跟随scrollview的实际内容偏移量,并且在拉动刷新显示时不向下跳转的解决方案吗?

啊,在确定视图y位置的计算中,我看到了我的方法的错误,我已经考虑了contentIntset.top,它的变化取决于刷新控件是否显示,我现在已经删除了它,并且它工作正常