ResKit

// allocate a loader when initialize a panel or a monobehavour
var loader = ResLoader.Allocate();

// load someth in a panel or a monobehaviour
loader.LoadSync<GameObject>("resources://smobj");

loader.LoadSync<Texture2D>("resources://Bg");

// load by asset bundle's assetName
loader.LoadSync<Texture2D>("HomeBg");

// load by asset bundle name and assetName
loader.LoadSync<Texture2D>("home","HomeBg");


// resycle this panel/monobehaivour's loaded res when destroyed 
loader.Recycle2Cache();
loader = null;