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, scroll_enabled, 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