[英]Loading gif in ScrollView
I have an ActivityIndicator that appears while my Main View is being loaded. 我的主视图正在加载时出现一个ActivityIndicator。 After clicking on one of the Cells within that view it takes me to a destinationViewController. 单击该视图内的单元格之一后,将我带到destinationViewController。 In that controller I have a ScrollView that displays an image slideshow. 在那个控制器中,我有一个ScrollView来显示图像幻灯片。
I want have the ActivityIndicator to appear while that slideshow loads. 我想让ActivityIndicator在幻灯片放映时出现。 I also want it to be centered within the ScrollView (320 x 320). 我也希望它在ScrollView(320 x 320)中居中。
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