比如如上图,你需要的是一层层去补获
local child = self:getChildByName("Panel_1")
local btn_gj = child:getChildByName("btn_gj")
local btn_gj01 = child:getChildByName("btn_gj01")
local btn_gj02 = child:getChildByName("btn_gj02")
local btn_gj03 = child:getChildByName("btn_gj03")
local Image_1 = btn_gj:getChildByName("Image_1")
local Image_2 = btn_gj01:getChildByName("Image_2")
local Image_3 = btn_gj02:getChildByName("Image_3")
local Image_4 = btn_gj03:getChildByName("Image_4")