UIPickerView在iOS7中打破了自定义视图 [英] UIPickerView with custom views broken in iOS7

问题描述

我有一个带有UIPickerView的应用程序。我正在使用方法返回自定义视图

I have an app with a UIPickerView. I am returning a custom view with the method

- (UIView *)pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row forComponent:(NSInteger)component reusingView:(UIView *)view 

它在iOS 6中看起来很好。在iOS 7中，没有那么多 - 下面的屏幕截图。

It looked fine in iOS 6. In iOS 7, not so much -- screen shot below.

请注意，在没有焦点的单元格中，第二列和第三列重叠。中心行是正确的。

Notice that in the cells that don't have focus, the second and third columns overlap. The central row is correct.

有任何建议吗？

推荐答案

这似乎是为了一个奇怪的原因是，如果任何列的宽度高于拾取器视图宽度的1/3，则布局会中断。因此，如果你有一个320像素宽的选择器视图106或更少工作，但107或更高是错误的，无论你有2,3,4 ...组件。真奇怪。

It seems that for a strange reason, if the width of any column is higher than 1/3 of the picker view's width the layout breaks. So if you have a 320 pixel wide picker view 106 or less is working, but 107 or higher is wrong, regardless if you have 2,3,4 ... components. Really strange.

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