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-rw-r--r--examples/qr_code/src/main.rs81
1 files changed, 81 insertions, 0 deletions
diff --git a/examples/qr_code/src/main.rs b/examples/qr_code/src/main.rs
new file mode 100644
index 00000000..37b4855d
--- /dev/null
+++ b/examples/qr_code/src/main.rs
@@ -0,0 +1,81 @@
+use iced::qr_code::{self, QRCode};
+use iced::text_input::{self, TextInput};
+use iced::{
+ Align, Column, Container, Element, Length, Sandbox, Settings, Text,
+};
+
+pub fn main() -> iced::Result {
+ QRGenerator::run(Settings::default())
+}
+
+#[derive(Default)]
+struct QRGenerator {
+ data: String,
+ input: text_input::State,
+ qr_code: Option<qr_code::State>,
+}
+
+#[derive(Debug, Clone)]
+enum Message {
+ DataChanged(String),
+}
+
+impl Sandbox for QRGenerator {
+ type Message = Message;
+
+ fn new() -> Self {
+ QRGenerator {
+ qr_code: qr_code::State::new("").ok(),
+ ..Self::default()
+ }
+ }
+
+ fn title(&self) -> String {
+ String::from("QR Code Generator - Iced")
+ }
+
+ fn update(&mut self, message: Message) {
+ match message {
+ Message::DataChanged(mut data) => {
+ data.truncate(100);
+
+ self.qr_code = qr_code::State::new(&data).ok();
+ self.data = data;
+ }
+ }
+ }
+
+ fn view(&mut self) -> Element<Message> {
+ let title = Text::new("QR Code Generator")
+ .size(70)
+ .color([0.5, 0.5, 0.5]);
+
+ let input = TextInput::new(
+ &mut self.input,
+ "Type the data of your QR code here...",
+ &self.data,
+ Message::DataChanged,
+ )
+ .size(30)
+ .padding(15);
+
+ let mut content = Column::new()
+ .width(Length::Units(700))
+ .spacing(20)
+ .align_items(Align::Center)
+ .push(title)
+ .push(input);
+
+ if let Some(qr_code) = self.qr_code.as_mut() {
+ content = content.push(QRCode::new(qr_code).cell_size(10));
+ }
+
+ Container::new(content)
+ .width(Length::Fill)
+ .height(Length::Fill)
+ .padding(20)
+ .center_x()
+ .center_y()
+ .into()
+ }
+}