Problem about Makie Legend

General Usage
,
1

Hi, guys

I am trying to replicate the following code from the book Julia Data Science.

I got a problem when I wanted to add a legend for the chart of the series() part, and put it below the chart horizontally, not in the chart, which is the original code does using axislegend().

I guess the problem is caused by the labels produced by series(). Please help me out. Thanks!

Random.seed!(123)
y = cumsum(randn(6, 6), dims = 2)

Random.seed!(13)
matrix = randn(20, 20)
xv = yv = LinRange(-3, 0.5, 20)

function demo_themes(y, xv, yv, matrix)
    fig, ax, plt = series(y;
        labels = ["$i" for i in 1:6],
        markersize = 10,
        colormap = :Set1,  
        figure = (;
            resolution = (600, 500)),
        axis = (;
            xlabel = "time (s)",
            ylabel = "Amplitude",
            title = "My Testing of Makie",
            titlesize = 30,
            xticklabelsize = 14,
            yticklabelsize = 14)
    )
    hmap = heatmap!(xv, yv, matrix;
        colormap = :Spectral_5)
    limits!(-3.1, 7.5, -6, 5.1)
   # Here I want to put some legend
   # such as
   # Legend(fig[2,1], ax, or something), but it does not work
    Colorbar(fig[1, 2], hmap)
    fig
end

demo_themes(y, xv, yv, matrix)
2

This seems working:

Legend(fig[2,1], ax, orientation=:horizontal)