diff --git a/checkbox-dialog-sample.lua b/checkbox-dialog-sample.lua
index 4987f36..645c884 100644
--- a/checkbox-dialog-sample.lua
+++ b/checkbox-dialog-sample.lua
@@ -8,5 +8,9 @@ function on_click()
 end
 
 function on_dialog_action(idx)
-    ui:show_toast("Checked: "..dialog_items[idx])
+    if idx == -1 then
+        ui:show_toast("Dialog cancelled")
+    else
+        ui:show_toast("Checked: "..dialog_items[idx])
+    end
 end
diff --git a/utils.lua b/utils.lua
new file mode 100644
index 0000000..01e884b
--- /dev/null
+++ b/utils.lua
@@ -0,0 +1,13 @@
+function get_args_kv()
+    local keys = {}
+    local values = {}
+    local args = aio:get_args()
+    
+    for idx = 1, #args, 1 do
+        local arg = sx.split(args[idx], ":")
+        keys[idx] = arg[1]
+        values[idx] = arg[2]
+    end
+
+    return { keys, values }
+end
diff --git a/widgets-on-off.lua b/widgets-on-off.lua
new file mode 100644
index 0000000..7017e3c
--- /dev/null
+++ b/widgets-on-off.lua
@@ -0,0 +1,55 @@
+-- name = "Включение виджетов"
+-- description = "Включает и отключает виджеты на экране при нажатии на кнопки"
+-- type = "widget"
+-- author = "Andrey Gavrilov"
+-- version = "1.0"
+-- arguments_help = "Введите список виджетов и кнопок в формате bitcoin:Биткойн timer:Таймер"
+-- arguments_default = "bitcoin:Битк. timer:Тайм. stopwatch:Секунд. recorder:Дикт. calculator:Кальк."
+
+sx = require 'pl.stringx'
+
+function on_resume()
+    local args = get_args_kv()
+    
+    widgets = args[1]
+    buttons = args[2]
+    colors = {}
+
+    for idx,widget in ipairs(widgets) do
+        if aio:is_widget_added(widget) then
+            colors[idx] = "#f44336"
+        else
+            colors[idx] = "#388e3c"
+        end
+    end
+
+    ui:show_buttons(buttons, colors)
+end
+
+function on_click(idx)
+    local widget = widgets[idx]
+    
+    if aio:is_widget_added(widget) then
+        aio:remove_widget(widget)
+        colors[idx] = "#388e3c"
+    else
+        aio:add_widget(widget)
+        colors[idx] = "#f44336"
+    end
+
+    ui:show_buttons(buttons, colors)
+end
+
+function get_args_kv()
+    local keys = {}
+    local values = {}
+    local args = aio:get_args()
+    
+    for idx = 1, #args, 1 do
+        local arg = sx.split(args[idx], ":")
+        keys[idx] = arg[1]
+        values[idx] = arg[2]
+    end
+
+    return { keys, values }
+end