l_layer_promote: Moves the layer up to be a left sibling of its parent

View source: R/l_layer.R

l_layer_promoteR Documentation

Moves the layer up to be a left sibling of its parent

Description

Moves the layer down the layer tree (towards the root layer) if the parent layer is not the root layer.

Usage

l_layer_promote(widget, layer)

Arguments

widget

widget path or layer object of class 'l_layer'

layer

layer id. If the widget argument is of class 'l_layer' then the layer argument is not used

Value

0 if success otherwise the function throws an error

Examples

if(interactive()){

p <- l_plot()

g1 <- l_layer_group(p)
g2 <- l_layer_group(p, parent=g1)
l1 <- l_layer_oval(p, x=0:1, y=0:1, parent=g2)

l_layer_printTree(p)
l_layer_promote(p, l1)
l_layer_printTree(p)
l_layer_promote(p, l1)
l_layer_printTree(p)

}

loon documentation built on July 9, 2023, 5:48 p.m.