Files
letro-ios/ElementX/Sources/Services/Media/ImageProviderProtocol.swift
Stefan Ceriu 41a7fefb96 Media loading flow changes (#483)
* Use an imageProvider directly from the view in the home screen

* Add support for media request coalescing

* Rename MediaProxy to MediaLoader

* Add new image loading mechanism to the room details screen avatar.

* Use the `SettingsScreen` prefix for all settings screen related components

* Add new image loading mechanism to the room header

* Add new image loading mechanism to the room member details screen

* Introduce a LoadableImage SwiftUI view that will automatically handle image loading

* Adopt the new LoadableImage where possible

* Fix LoadableImage not using/storing loaded images properly

* Simplify media loader enqueueing

* Made LodableImage load content after mediaSource updates. Adopt it on the home and settings screens

* Introduce a LoadableAvatarImage component and reuse it throughout the app

* Small logging tweaks, made some LoadableImage properties private

* Fix redacted skeletons avatar background color

* Fix placeholder avatars changing when backgrounding the app

* PR comments.

- Trim the @ sign off of mxid placeholders.
- Only expose AvatarSize on the avatar image, use CGSize elsewhere.

Co-authored-by: Doug <douglase@element.io>
2023-01-25 17:45:01 +00:00

46 lines
1.6 KiB
Swift

//
// Copyright 2023 New Vector Ltd
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
import UIKit
protocol ImageProviderProtocol {
func imageFromSource(_ source: MediaSourceProxy?, size: CGSize?) -> UIImage?
@discardableResult func loadImageFromSource(_ source: MediaSourceProxy, size: CGSize?) async -> Result<UIImage, MediaProviderError>
func imageFromURL(_ url: URL?, size: CGSize?) -> UIImage?
@discardableResult func loadImageFromURL(_ url: URL, size: CGSize?) async -> Result<UIImage, MediaProviderError>
}
extension ImageProviderProtocol {
func imageFromSource(_ source: MediaSourceProxy?) -> UIImage? {
imageFromSource(source, size: nil)
}
@discardableResult func loadImageFromSource(_ source: MediaSourceProxy) async -> Result<UIImage, MediaProviderError> {
await loadImageFromSource(source, size: nil)
}
func imageFromURL(_ url: URL?) -> UIImage? {
imageFromURL(url, size: nil)
}
@discardableResult func loadImageFromURL(_ url: URL) async -> Result<UIImage, MediaProviderError> {
await loadImageFromURL(url, size: nil)
}
}