From 5b5000e3ae9789cf1d83cecd08f4d0cedc16d788 Mon Sep 17 00:00:00 2001
From: Héctor Ramón Jiménez <hector0193@gmail.com>
Date: Tue, 6 Jun 2023 16:18:20 +0200
Subject: Introduce `on_press_maybe` helper for `Button`

---
 examples/screenshot/src/main.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'examples/screenshot')

diff --git a/examples/screenshot/src/main.rs b/examples/screenshot/src/main.rs
index 7d53b3b2..be39f829 100644
--- a/examples/screenshot/src/main.rs
+++ b/examples/screenshot/src/main.rs
@@ -79,12 +79,13 @@ impl Application for Example {
             }
             Message::Png => {
                 if let Some(screenshot) = &self.screenshot {
+                    self.png_saving = true;
+
                     return Command::perform(
                         save_to_png(screenshot.clone()),
                         Message::PngSaved,
                     );
                 }
-                self.png_saving = true;
             }
             Message::PngSaved(res) => {
                 self.png_saving = false;
@@ -185,7 +186,7 @@ impl Application for Example {
             button("Save to png")
                 .style(Button::Secondary)
                 .padding([10, 20, 10, 20])
-                .on_press(Message::Png)
+                .on_press_maybe(self.screenshot.is_some().then(|| Message::Png))
         } else {
             button("Saving...")
                 .style(Button::Secondary)
-- 
cgit