gre.get_layer_attrs(
layer_name
tags...
)
Get properties for a layer instance associated with a particular screen. The layer_name specifies either the fully qualified name of a layer instance using the ScreenName.LayerName naming convention or, if only the layer name is specified, the name will refer to a layer instance associated with the current screen
The tags are a list of string properties associated with the layer instance and can include one or more of the following values:
x, y, width, height, alpha, hidden, xoffset, yoffset, geometry, effect
A table containing the keys and their respective values is returned or nil if the layer can not be found.
Parameters:
layer_name The model full path of the layer to get information about
tags One or more tags as strings
Returns:
A table containing the tags as keys with the associated table value being the Storyboard
value associated with that tag.
Example:
function check_if_hidden()
-- check if my_layer is currently hidden
local data = gre.get_layer_attrs("my_layer", "hidden")
if data.hidden == 1 then
print("my_layer is currently hidden")
else
print("my_layer is currently visible")
end
end