自动调整scrollview的insets为0, 然后scrollview就不会向下偏移64px
self.automaticallyAdjustsScrollViewInsets = NO;
导航栏透明:
self.navigationController.navigationBar.alpha = 0;
注销键盘:
[self.toolbar endEditing:YES];
自动调整scrollview的insets为0, 然后scrollview就不会向下偏移64px
self.automaticallyAdjustsScrollViewInsets = NO;
导航栏透明:
self.navigationController.navigationBar.alpha = 0;
注销键盘:
[self.toolbar endEditing:YES];