Unity RecTransform extensions to set Left, Right, Top and Bottom.

RectTransformExtensions.cs

/**
MIT License

Copyright (c) 2022 Josef21296

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
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The above copyright notice and this permission notice shall be included in all
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*/ 

public static class RectTransformExtensions
 {
     public static void SetLeft(this RectTransform rt, float left)
     {
         rt.offsetMin = new Vector2(left, rt.offsetMin.y);
     }
 
     public static void SetRight(this RectTransform rt, float right)
     {
         rt.offsetMax = new Vector2(-right, rt.offsetMax.y);
     }
 
     public static void SetTop(this RectTransform rt, float top)
     {
         rt.offsetMax = new Vector2(rt.offsetMax.x, -top);
     }
 
     public static void SetBottom(this RectTransform rt, float bottom)
     {
         rt.offsetMin = new Vector2(rt.offsetMin.x, bottom);
     }
 }