Help please
"form_button@common_buttons.light_text_button": {
"$pressed_button_name": "button.form_button_click",
"anchor_from": "center",
"anchor_to": "center",
"size":[ 32, 32 ],
"offset":"$offset",
"$offset|default":[0,0],
"$button_text": "#form_button_text",
"$button_text_binding_type": "collection",
"$button_text_grid_collection_name": "form_buttons",
"$button_text_max_size": [ "100%", 20 ],
"variables":[
{
"requires":"(#form_button_text = 'btn1')",
"$offset":[0,0]
},
{
"requires":"(#form_button_text = 'btn2')",
"$offset":[32,0]
}
],
"bindings": [
{
"binding_type": "collection_details",
"binding_collection_name": "form_buttons"
}
]
}