There may be users who like these dynamic effects, but there are also a significant number of users who say that these animations will have a certain impact on the user experience of the application, especially for users whose MAC configuration is not high enough to reduce the animation effect of the photo application to speed up the application fluency.
To weaken the dynamic effect, we first open the photo application on the MAC and then go to the preferences in the menu bar and find the generic. Check the "Weaken dynamic effect" in the dynamic effect. Open the photo application again you will find that switching between projects will have a more concise fade effect rather than flashy animations.
For newer models or better performing Macs, you may not feel the smoothness of the photo application, but it's worth trying for some old devices.
Of course, there are also related settings on the iphone, if you think that the mobile phone comparison card to reduce the switching effect of the phone to get the performance of the phone, you can in the position of the image above to open "weakening dynamic effect" to achieve.