hello_world_button.py

hello_world_button.py

# Created by: Mr. Coxall
# Created on: Aug 2018
# Created for: ICS3U
# This program is the Hello, World program, but with a button

import ui

def hello_world_touch_up_inside(sender):
    #print ('Hello, World!')
    view['hello_world_label'].text = ("Hello, World!")

view = ui.load_view()
view.present('sheet')

hello_world_button.pyui

[
  {
    "selected" : false,
    "frame" : "{{0, 0}, {1024, 768}}",
    "class" : "View",
    "nodes" : [
      {
        "selected" : false,
        "frame" : "{{437, 368}, {150, 32}}",
        "class" : "Label",
        "nodes" : [

        ],
        "attributes" : {
          "font_name" : "<System>",
          "frame" : "{{437, 368}, {150, 32}}",
          "uuid" : "8A876B0E-5CC8-4F08-BAC8-04DBA5BB4925",
          "class" : "Label",
          "alignment" : "center",
          "text" : "",
          "name" : "hello_world_label",
          "font_size" : 18
        }
      },
      {
        "selected" : true,
        "frame" : "{{472, 434}, {80, 32}}",
        "class" : "Button",
        "nodes" : [

        ],
        "attributes" : {
          "action" : "hello_world_touch_up_inside",
          "frame" : "{{472, 368}, {80, 32}}",
          "title" : "Click me!",
          "uuid" : "E5A15431-FC7F-4FD9-AEB7-BEE537D343D2",
          "class" : "Button",
          "name" : "hello_world_button",
          "font_size" : 15
        }
      }
    ],
    "attributes" : {
      "enabled" : true,
      "background_color" : "RGBA(1.000000,1.000000,1.000000,1.000000)",
      "tint_color" : "RGBA(0.000000,0.478000,1.000000,1.000000)",
      "border_color" : "RGBA(0.000000,0.000000,0.000000,1.000000)",
      "flex" : ""
    }
  }
]