StratoSDK is a framework with a declarative approach similar to Flutter/React, written and designed entirely for Rust.
| 1 | use pathfinder_color::ColorU; |
| 2 | use strato_ui::{ |
| 3 | elements::{ |
| 4 | CacheOption, ConstrainedBox, Flex, Icon, Image, MainAxisAlignment, MainAxisSize, |
| 5 | ParentElement, Rect, Stack, |
| 6 | }, |
| 7 | AppContext, Element, Entity, TypedActionView, View, |
| 8 | }; |
| 9 | |
| 10 | pub struct RootView {} |
| 11 | |
| 12 | impl RootView { |
| 13 | pub fn new() -> Self { |
| 14 | RootView {} |
| 15 | } |
| 16 | } |
| 17 | |
| 18 | impl Default for RootView { |
| 19 | fn default() -> Self { |
| 20 | Self::new() |
| 21 | } |
| 22 | } |
| 23 | |
| 24 | impl Entity for RootView { |
| 25 | type Event = (); |
| 26 | } |
| 27 | impl View for RootView { |
| 28 | fn ui_name() -> &'static str { |
| 29 | "RootView" |
| 30 | } |
| 31 | |
| 32 | fn render(&self, _: &AppContext) -> Box<dyn Element> { |
| 33 | let asset_source = strato_ui::assets::asset_cache::AssetSource::LocalFile { |
| 34 | path: "./crates/strato-ui-core/test_data/local.png".to_string(), |
| 35 | }; |
| 36 | |
| 37 | Stack::new() |
| 38 | .with_child(Rect::new().with_background_color(ColorU::white()).finish()) |
| 39 | .with_child( |
| 40 | Flex::column() |
| 41 | .with_main_axis_alignment(MainAxisAlignment::Center) |
| 42 | .with_main_axis_size(MainAxisSize::Max) |
| 43 | .with_child( |
| 44 | Flex::row() |
| 45 | .with_main_axis_alignment(MainAxisAlignment::Center) |
| 46 | .with_main_axis_size(MainAxisSize::Max) |
| 47 | .with_child( |
| 48 | ConstrainedBox::new( |
| 49 | Image::new(asset_source, CacheOption::BySize) |
| 50 | .before_load( |
| 51 | Icon::new( |
| 52 | "ui/examples/image/loading.svg", |
| 53 | ColorU::black(), |
| 54 | ) |
| 55 | .finish(), |
| 56 | ) |
| 57 | .finish(), |
| 58 | ) |
| 59 | .with_height(500.) |
| 60 | .with_width(500.) |
| 61 | .finish(), |
| 62 | ) |
| 63 | .finish(), |
| 64 | ) |
| 65 | .finish(), |
| 66 | ) |
| 67 | .finish() |
| 68 | } |
| 69 | } |
| 70 | |
| 71 | impl TypedActionView for RootView { |
| 72 | type Action = (); |
| 73 | } |
| 74 |