Reverse.py

Reverse.py

# coding: utf-8

import ui

def btn_reverse(sender):
	in_string = str(tfield.text)
	rlabel.text = in_string[::-1]
	

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

tfield = v['textfield1']
rlabel = v['label1']

Reverse.pyui

[
  {
    "selected" : false,
    "frame" : "{{0, 0}, {320, 480}}",
    "class" : "View",
    "nodes" : [
      {
        "selected" : false,
        "frame" : "{{0, 0}, {320, 480}}",
        "class" : "View",
        "nodes" : [

        ],
        "attributes" : {
          "uuid" : "5E740A3B-AC57-4181-B248-232C0E08CF8E",
          "frame" : "{{110, 190}, {100, 100}}",
          "background_color" : "RGBA(1.000000,0.444444,0.444444,1.000000)",
          "class" : "View",
          "name" : "view1",
          "flex" : "WH"
        }
      },
      {
        "selected" : false,
        "frame" : "{{69, 6}, {200, 32}}",
        "class" : "TextField",
        "nodes" : [

        ],
        "attributes" : {
          "uuid" : "AA78C054-C1C9-4FC8-9B6C-2E2D771E81FA",
          "flex" : "W",
          "corner_radius" : 7,
          "frame" : "{{60, 224}, {200, 32}}",
          "border_color" : "RGBA(1.000000,0.666667,0.666667,1.000000)",
          "border_width" : 3,
          "alignment" : "left",
          "autocorrection_type" : "default",
          "font_name" : "<System>",
          "spellchecking_type" : "default",
          "class" : "TextField",
          "name" : "textfield1",
          "font_size" : 17
        }
      },
      {
        "selected" : false,
        "frame" : "{{126, 46}, {80, 32}}",
        "class" : "Button",
        "nodes" : [

        ],
        "attributes" : {
          "uuid" : "97EDC569-DC5F-4148-9EAA-231AAF316733",
          "flex" : "W",
          "corner_radius" : 7,
          "background_color" : "RGBA(1.000000,0.888889,0.888889,1.000000)",
          "frame" : "{{120, 224}, {80, 32}}",
          "tint_color" : "RGBA(1.000000,0.555556,0.555556,1.000000)",
          "border_width" : 3,
          "border_color" : "RGBA(1.000000,0.666667,0.666667,1.000000)",
          "title" : "Reverse",
          "action" : "btn_reverse",
          "class" : "Button",
          "name" : "button1",
          "font_size" : 15
        }
      },
      {
        "selected" : true,
        "frame" : "{{69, 86}, {200, 32}}",
        "class" : "Label",
        "nodes" : [

        ],
        "attributes" : {
          "uuid" : "1E82E77B-D52F-4BB4-A761-8F6003F4E8AE",
          "font_size" : 18,
          "corner_radius" : 0,
          "frame" : "{{85, 224}, {150, 32}}",
          "tint_color" : "RGBA(1.000000,0.666667,0.666667,1.000000)",
          "border_width" : 0,
          "border_color" : "RGBA(1.000000,0.666667,0.666667,1.000000)",
          "alignment" : "center",
          "text" : "",
          "text_color" : "RGBA(1.000000,0.888889,0.888889,1.000000)",
          "font_name" : "<System>",
          "class" : "Label",
          "name" : "label1",
          "flex" : "W"
        }
      }
    ],
    "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" : ""
    }
  }
]