Clipboard

client/lib/controls/clipboard.dart

@@ -1,3 +1,6 @@
+import 'dart:convert';
+
+import 'package:flutter/services.dart';
 import 'package:flutter/widgets.dart';
 
 import '../models/control.dart';
@@ -16,7 +19,10 @@ class ClipboardControl extends StatelessWidget {
     var value = control.attrString("value");
 
     if (value != null) {
-      debugPrint("Clipboard value: $value");
+      debugPrint("Clipboard JSON value: $value");
+
+      var jv = json.decode(value);
+      Clipboard.setData(ClipboardData(text: jv["d"] as String?));
     }
 
     return const SizedBox.shrink();

sdk/python/flet/clipboard.py

@@ -1,7 +1,22 @@
+import dataclasses
+import json
+import time
+from typing import Optional
+
+from beartype._decor.main import beartype
+
 from flet.control import Control
+from flet.embed_json_encoder import EmbedJsonEncoder
 from flet.ref import Ref
 
 
+@beartype
+@dataclasses.dataclass
+class ClipboardData:
+    ts: str
+    d: Optional[str]
+
+
 class Clipboard(Control):
     def __init__(
         self,
@@ -27,8 +42,11 @@ def _get_control_name(self):
     # value
     @property
     def value(self):
-        return self._get_attr("value")
+        return self.__value
 
     @value.setter
-    def value(self, value):
-        self._set_attr("value", value)
+    @beartype
+    def value(self, value: Optional[str]):
+        self.__value = value
+        cd = ClipboardData(str(time.time()), value)
+        self._set_attr("value", json.dumps(cd, cls=EmbedJsonEncoder) if value else None)

sdk/python/playground/icons-browser.py

@@ -11,16 +11,13 @@
     GridView,
     Icon,
     IconButton,
-    ListView,
     OutlinedButton,
     Page,
     Row,
+    SnackBar,
     Text,
-    TextButton,
     TextField,
-    Theme,
     alignment,
-    border,
     border_radius,
     colors,
     icons,
@@ -32,8 +29,8 @@
 # fetch all icon constants from icons.py module
 icons_list = []
 list_started = False
-for name, value in vars(icons).items():
-    if name == "TEN_K":
+for key, value in vars(icons).items():
+    if key == "TEN_K":
         list_started = True
     if list_started:
         icons_list.append(value)
@@ -56,8 +53,10 @@ def main(page: Page):
     status_bar = Text()
 
     def copy_to_clipboard(e):
-        print("Copy to clipboard:", e.control.data)
+        icon_key = e.control.data
+        print("Copy to clipboard:", icon_key)
         page.clipboard = e.control.data
+        page.snack_bar = SnackBar(Text(f"Copied {icon_key}"), open=True)
         page.update()
 
     def display_icons(search_term: str):
@@ -68,16 +67,18 @@ def display_icons(search_term: str):
         # add matching icons
         for i in range(0, len(icons_list)):
             if search_term != "" and search_term in icons_list[i]:
+                icon_name = icons_list[i]
+                icon_key = f"icons.{icon_name.upper()}"
                 search_results.controls.append(
                     OutlinedButton(
                         content=Container(
                             content=Column(
                                 [
                                     Icon(
-                                        name=icons_list[i],
+                                        name=icon_name,
                                     ),
                                     Text(
-                                        value=icons_list[i],
+                                        value=icon_name,
                                         size=10,
                                         width=100,
                                         # selectable=True,
@@ -96,9 +97,9 @@ def display_icons(search_term: str):
                             # bgcolor="#f0f0f0",
                             border_radius=border_radius.all(3),
                         ),
-                        tooltip="Click to copy icon name to a clipboard",
+                        tooltip=f"{icon_key}\nClick to copy to a clipboard",
                         on_click=copy_to_clipboard,
-                        data=icons_list[i],
+                        data=icon_key,
                     )
                 )
 

sdk/python/playground/replace-test.py

@@ -0,0 +1,18 @@
+import time
+
+import flet
+from flet import Container, ElevatedButton, Text
+
+
+def main(page):
+
+    c = Container(content=Text("A"))
+
+    def btn_click(e):
+        c.content = Text(str(time.time()))
+        page.update()
+
+    page.add(c, ElevatedButton("Replace!", on_click=btn_click))
+
+
+flet.app(name="test1", port=8550, target=main, view=flet.WEB_BROWSER)

sdk/python/playground/simple-snack.py

@@ -0,0 +1,35 @@
+import logging
+
+import flet
+from flet import ElevatedButton, SnackBar, Text
+
+logging.basicConfig(level=logging.DEBUG)
+
+
+class Data:
+    def __init__(self) -> None:
+        self.counter = 0
+
+
+d = Data()
+
+
+def main(page):
+
+    page.snack_bar = SnackBar(
+        content=Text("Hello, world!"),
+        # remove_current_snackbar=True,
+        action="Alright!",
+    )
+
+    def on_click(e):
+        # page.snack_bar.content.value = f"Hello, world: {d.counter}"
+        page.snack_bar = SnackBar(Text(f"Hello {d.counter}"))
+        page.snack_bar.open = True
+        d.counter += 1
+        page.update()
+
+    page.add(ElevatedButton("Open SnackBar", on_click=on_click))
+
+
+flet.app(name="test1", port=8550, target=main, view=flet.WEB_BROWSER)

sdk/python/playground/snackbar.py

@@ -23,13 +23,14 @@ def action_click(e):
 
     page.snack_bar = SnackBar(
         content=Text("Hello, world!"),
-        remove_current_snackbar=True,
+        # remove_current_snackbar=True,
         action="Alright!",
         on_action=action_click,
     )
 
     def on_click(e):
-        page.snack_bar.content.value = f"Hello, world: {d.counter}"
+        # page.snack_bar.content.value = f"Hello, world: {d.counter}"
+        page.snack_bar.content = Text(f"Hello, world: {d.counter}")
         page.snack_bar.open = True
         d.counter += 1
         page.update()