Placed
Frontend symbol
A special symbol used across formatting, plotting functions in Wolfram Language
Placed[feature_, position_]where position can be
Before | After | {x, y} | {Left, Top} | ...where x,y are scaled coordinates.
Use cases
Legended
Legended[Disk[]//Graphics, Placed[SwatchLegend[{Red}, {"Mark"}], Before]]Legended[Disk[]//Graphics, Placed[SwatchLegend[{Red}, {"Mark"}], After]]Or using scaled coordinates
Legended[Disk[]//Graphics, Placed[SwatchLegend[{Red}, {"Mark"}], {0.5,0.5}]]Plot
In the most plotting function you can use this wrapper to place your generated legend
Plot[
{x,x^2}, {x,0,1},
PlotLegends->Placed[SwatchLegend[Automatic], {0.2,0.2}]
]