migrations/egui
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Storage and frame refactor (#1418)

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The purpose of this is to expose `frame.storage()` and `frame.storage_mut()` so users can save/load app state from the `App::update` function, without having to add another parameter to that function.

Changes:
* Added `Frame::storage()` and `Frame::storage_mut()`
* `App::update` now takes a `&mut Frame` rather than just `&Frame`
* `Frame` is no longer `Clone` or `Sync` (doesn't have to be since https://github.com/emilk/egui/pull/1366)
This commit is contained in:
Emil Ernerfeldt
2022-03-25 21:19:31 +01:00
committed by GitHub
parent bc0fdefceb
commit b7ebe16cfb
27 changed files with 157 additions and 199 deletions
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2
eframe/examples/download_image.rs
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@@ -20,7 +20,7 @@ struct MyApp {
}
impl eframe::App for MyApp {
fn update(&mut self, ctx: &egui::Context, _frame: &eframe::Frame) {
fn update(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
let promise = self.promise.get_or_insert_with(|| {
// Begin download.
// We download the image using `ehttp`, a library that works both in WASM and on native.