Can't import file .obj with texture .mtl

[tuanLG1995]

my Lpud 3d tool, I can export file .obj with mtl color So How can I import this to mode view? Another think, I try to import file .dae but the Mode View not show And How can I get this with with my obj https://github.com/BonnierNews/react-native-3d-model-view/blob/master/example/obj/Hamburger.png Please help me Thank you