UI Issue with Xiaomi devices

In Xiaomi devices, there are drawn an image outside of camera's letterbox
In other devices everything is correct
I attached both sumsung and xiaomi images, the screenshot that looks ugly is xiaomi

Code (CSharp):

1. float targetaspect = 750f / 1334f;
2.  
3.         // determine the game window's current aspect ratio
4.         float windowaspect = (float)Screen.width / (float)Screen.height;
5.  
6.         // current viewport height should be scaled by this amount
7.         float scaleheight = windowaspect / targetaspect;
8.  
9.         // obtain camera component so we can modify its viewport
10.         Camera camera = GetComponent<Camera>();
11.  
12.         // if scaled height is less than current height, add letterbox
13.         if (scaleheight < 1.0f)
14.         {
15.             Rect rect = camera.rect;
16.             rect.width = 1.0f;
17.             rect.height = scaleheight;
18.             rect.x = 0;
19.             rect.y = (1.0f - scaleheight) / 2.0f;
20.             camera.rect = rect;
21.         }

 

You just posted in the wrong forum. Please hit the Report link on your initial post and ask the moderators to move it into the Platforms/Xiaomi forum, where there are clever people who probably can help with your problem. General Discussion isn't a support forum.