using aplot to combine ggside and ggtree object

[xiangpin]

the aplot does not support combining the ggplot objects (containing the facet) with the direction of facet.

> library(MicrobiotaProcess)
> library(aplot)
> data(mouse.time.mpse)
> mouse.time.mpse %>% as_tibble() %>% ggplot(aes(x=Sample, y=OTU, fill=Abundance)) + geom_tile() + facet_wrap(~time, scales='free_x') -> p1
> mouse.time.mpse %>% mp_rrarefy() %>% mp_cal_alpha(.abundance = RareAbundance) %>% mp_extract_sample() %>% ggplot(aes(x = Sample, y = Observe, fill = time)) + geom_col() + facet_wrap(~time, scales="free_x") -> p2
> p1 %>% insert_top(p2)

the ggside can be using to visualize the side panel in the main ggplot with other geom

> da2 <- mouse.time.mpse %>% mp_rrarefy() %>% mp_cal_alpha(.abundance = RareAbundance) %>% mp_extract_sample()
> p2 <- p1 + geom_xsidecol(data = da2, mapping=aes(x=Sample, y=Observe, xfill = time)) + scale_xsidey_continuous()
> p2 

now, aplot can not combine the ggside and ggtree object, I think if aplot can support combining the ggside and ggtree objects, which will increase the power of aplot.

> mouse.time.mpse %>% mp_cal_dist(.abundance=Abundance, distmethod='bray', cal.feature.dist=T, action='get') %>% hclust() %>% treeio::as.phylo() %>% ggtree::ggtree() -> f1
> p2 %>% insert_left(f1)