iOS图像约束在设备中无法正常工作

Question

I am new to IOS and learning to work with Constraints, I basically have a TableView and an Image that I want to take up the full width of the TableView. The Image works correctly in IOS 6s but not in IOS 7 plus emulator . How can I make my constraint work ? The image is set to scale to fill and this is how it looks . As stated before with the Constraints I am trying to get the iPhone 7 plus emulator to show the image just like the iPhone 6s . My current understanding is that when you set Trailing and Leading to each other then the image is supposed to take up the full width of the TableView .

Answer 1

It looks like your table isn't constrained on each side. If you look at the line between the cells on the 7 plus it doesn't go to the right edge of the screen, but it does on the 6s. Meaning it's probably the table itself that isn't constrained.

Answer 2

可能是因为您没有为表格视图设置正确的约束，或者已通过代码更改了表格视图的框架。