更新时间:2023-11-04 14:59:52
我发现我使用错误的框架坐标applicationFrame。将它更改为边界时一切正常。
I found I use the wrong frame coordinates "applicationFrame". All works fine when changing it to the bounds.
UIScrollView *vScrollView = [[UIScrollView alloc] initWithFrame:[[UIScreen mainScreen] bounds]];