## Fixes#3122#3607#3516
_Also implements #3693 for the new DropShadow._
FYI @seanocali as this is a different implementation approach (which is simpler to use outside of the DropShadowPanel we've been working on) but should hopefully achieve the same result.
This PR adds attached shadows which can easily be attached to any FrameworkElement without needing to modify the layout like DropShadowPanel does today. They can also be shared using a resource, added to the style of an element, and animated! All the things! 🎉
## PR Type
What kind of change does this PR introduce?
<!-- Please uncomment one or more options below that apply to this PR. -->
<!-- - Bugfix -->
- Feature by @Ryken100 and integrated/extended by @michael-hawker
<!-- - Code style update (formatting) -->
<!-- - Refactoring (no functional changes, no api changes) -->
<!-- - Build or CI related changes -->
<!-- - Documentation content changes -->
<!-- - Sample app changes -->
<!-- - Other... Please describe: -->
## What is the current behavior?
DropShadowPanel is clunky and requires modifying how you layout your app.
## What is the new behavior?
Just attach a shadow and be done! (DropShadowPanel is deprecated.)
## PR Checklist
- [x] Composition Only Shadow Support? (with Target)
- [x] Add XML Docs
- [x] Animation Support to Explicit Animation System?
- [x] Bug can't use `AttachedCardShadow` directly with `Border`?
Please check if your PR fulfills the following requirements: <!-- and remove the ones that are not applicable to the current PR -->
- [ ] Tested code with current [supported SDKs](../#supported)
- [ ] Pull Request has been submitted to the documentation repository [instructions](../blob/main/Contributing.md#docs). Link: <!-- docs PR link -->
- [ ] Sample in sample app has been added / updated (for bug fixes / features)
- [ ] Icon has been created (if new sample) following the [Thumbnail Style Guide and templates](https://github.com/CommunityToolkit/WindowsCommunityToolkit-design-assets)
- [ ] New major technical changes in the toolkit have or will be added to the [Wiki](https://github.com/CommunityToolkit/WindowsCommunityToolkit/wiki) e.g. build changes, source generators, testing infrastructure, sample creation changes, etc...
- [ ] Tests for the changes have been added (for bug fixes / features) (if applicable)
- [ ] Header has been added to all new source files (run _build/UpdateHeaders.bat_)
- [ ] Contains **NO** breaking changes
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## Other information
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## Related to #3650
Splitting out the upgrade to WinUI 2.6 in the Unit Tests project to help try and isolate what might be going on.
Noticed some our other NuGet dependencies have updates as well, so if this works as-is, will try and update those as well.
Then we can check this in, and rebase #3650 to try and determine what else might be going on or pull in others to help investigate.
FYI @huynhsontung @azchohfi
## PR Type
What kind of change does this PR introduce?
<!-- Please uncomment one or more options below that apply to this PR. -->
<!-- - Bugfix -->
<!-- - Feature -->
<!-- - Code style update (formatting) -->
- Refactoring (no functional changes, no api changes)
<!-- - Build or CI related changes -->
<!-- - Documentation content changes -->
<!-- - Sample app changes -->
<!-- - Other... Please describe: -->
## What is the current behavior?
WinUI 2.6 not included when we run unit tests
## What is the new behavior?
WinUI 2.6 is now included when we run unit tests.
## PR Checklist
Please check if your PR fulfills the following requirements:
- [ ] Tested code with current [supported SDKs](../readme.md#supported)
- [ ] Pull Request has been submitted to the documentation repository [instructions](..\contributing.md#docs). Link: <!-- docs PR link -->
- [ ] Sample in sample app has been added / updated (for bug fixes / features)
- [ ] Icon has been created (if new sample) following the [Thumbnail Style Guide and templates](https://github.com/CommunityToolkit/WindowsCommunityToolkit-design-assets)
- [ ] New major technical changes in the toolkit have or will be added to the [Wiki](https://github.com/CommunityToolkit/WindowsCommunityToolkit/wiki) e.g. build changes, source generators, testing infrastructure, sample creation changes, etc...
- [ ] Tests for the changes have been added (for bug fixes / features) (if applicable)
- [ ] Header has been added to all new source files (run *build/UpdateHeaders.bat*)
- [ ] Contains **NO** breaking changes
<!-- If this PR contains a breaking change, please describe the impact and migration path for existing applications below.
Please note that breaking changes are likely to be rejected within minor release cycles or held until major versions. -->
## Other information
## Fixes https://github.com/CommunityToolkit/WindowsCommunityToolkit/pull/4102#issuecomment-888964962
<!-- Add the relevant issue number after the "#" mentioned above (for ex: "## Fixes#1234") which will automatically close the issue once the PR is merged. -->
<!-- Add a brief overview here of the feature/bug & fix. -->
## PR Type
What kind of change does this PR introduce?
<!-- Please uncomment one or more options below that apply to this PR. -->
- Maintenance
<!-- - Bugfix -->
<!-- - Feature -->
<!-- - Code style update (formatting) -->
<!-- - Refactoring (no functional changes, no api changes) -->
<!-- - Build or CI related changes -->
<!-- - Documentation content changes -->
<!-- - Sample app changes -->
<!-- - Other... Please describe: -->
## What is the current behavior?
<!-- Please describe the current behavior that you are modifying, or link to a relevant issue. -->
Some HighPerformance/Mvvm unit tests produce warnings when the projects are built.
## What is the new behavior?
<!-- Describe how was this issue resolved or changed? -->
No more warnings 🙌
## PR Checklist
Please check if your PR fulfills the following requirements:
- [X] Tested code with current [supported SDKs](../readme.md#supported)
- [X] Pull Request has been submitted to the documentation repository [instructions](..\contributing.md#docs). Link: <!-- docs PR link -->
- [X] Sample in sample app has been added / updated (for bug fixes / features)
- [X] Icon has been created (if new sample) following the [Thumbnail Style Guide and templates](https://github.com/CommunityToolkit/WindowsCommunityToolkit-design-assets)
- [X] New major technical changes in the toolkit have or will be added to the [Wiki](https://github.com/CommunityToolkit/WindowsCommunityToolkit/wiki) e.g. build changes, source generators, testing infrastructure, sample creation changes, etc...
- [X] Tests for the changes have been added (for bug fixes / features) (if applicable)
- [X] Header has been added to all new source files (run *build/UpdateHeaders.bat*)
- [X] Contains **NO** breaking changes
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## Fixes#3903
<!-- Add the relevant issue number after the "#" mentioned above (for ex: "## Fixes#1234") which will automatically close the issue once the PR is merged. -->
<!-- Add a brief overview here of the feature/bug & fix. -->
## PR Type
What kind of change does this PR introduce?
<!-- Please uncomment one or more options below that apply to this PR. -->
<!-- - Bugfix -->
- Feature
<!-- - Code style update (formatting) -->
<!-- - Refactoring (no functional changes, no api changes) -->
<!-- - Build or CI related changes -->
<!-- - Documentation content changes -->
<!-- - Sample app changes -->
<!-- - Other... Please describe: -->
## What is the current behavior?
<!-- Please describe the current behavior that you are modifying, or link to a relevant issue. -->
The ObjectStorage helper interfaces and implementations currently live in the `*.Uwp` package. This means that they are not consumable from NetStandard projects, such as the `CommunityToolkit.Graph` package.
In addition, the `IObjectStorageHelper` is a mixture of support for both dictionary style settings storage, with some file storage features as well. Currently, supporting both file and folder scenarios is odd/difficult for storage endpoints that don't operate in a similar manner to `Windows.Storage.ApplicationData`.
Lastly, the support for file storage in `IObjectStorageHelper` is not complete and missing some basic CRUD operations that can make it difficult to work with in real-world application scenarios.
## What is the new behavior?
<!-- Describe how was this issue resolved or changed? -->
I've done a few things:
1. Deprecated the existing structures in the `Microsoft.Toolkit.Uwp/Helpers/ObjectStorage` folder:
- `BaseObjectStorageHelper`
- `IObjectSerializer`
- `IObjectStorageHelper`
- `LocalObjectStorageHelper`
- `SystemSerializer`
2. Migrated some of the previous structures up into the `Microsoft.Toolkit/Helpers/ObjectStorage` folder so that they are consumable from NetStandard:
- `IObjectSerializer`
- `SystemSerializer`
3. Created new interfaces to replace the functionality defined in the now defunct `IObjectStorageHelper`:
- `ISettingsStorageHelper` - Interop with values as key/value pairs, like a dictionary.
- `IFileStorageHelper` - Interop with a file system to store values in files and folders.
4. Replaced the functionality provided by `BaseObjectStorageHelper` and `LocalObjectStorageHelper` with an implementation of `ISettingsStorageHelper` and `IFileStorageHelper`:
- `ApplicationDataStorageHelper` - Interop with local settings and files through `Windows.Storage.ApplicationData`.
Use it like so:
```
ApplicationDataStorageHelper appDataStorageHelper = ApplicationDataStorageHelper.GetCurrent(new Toolkit.Helpers.SystemSerializer());
// Save and Read simple objects
string keySimpleObject = "simple";
appDataStorageHelper.Save(keySimpleObject, 42);
appDataStorageHelper.TryRead<string>(keySimpleObject, out string result);
// Save and Read complex objects
string complexObjectKey = "complexObject";
await appDataStorageHelper.SaveFileAsync(complexObjectKey, new MyComplexObject());
var complexObject = await appDataStorageHelper.ReadFileAsync<MyComplexObject>(complexObjectKey);
// Complex object example
public class MyComplexObject
{
public string MyContent { get; set; }
public List<string> MyContents { get; set; }
public List<MyComplexObject> MyObjects { get; set; }
}
```
Altogether, this provides a transition path from the previous ObjectStorage constructs to a more granular set of interfaces with identical signatures plus enhanced support for file and folder CRUD operations.
## PR Checklist
Please check if your PR fulfills the following requirements:
- [x] Tested code with current [supported SDKs](../readme.md#supported)
- [ ] Pull Request has been submitted to the documentation repository [instructions](..\contributing.md#docs). Link: <!-- docs PR link -->
- [x] Sample in sample app has been added / updated (for bug fixes / features)
- [x] Icon has been created (if new sample) following the [Thumbnail Style Guide and templates](https://github.com/windows-toolkit/WindowsCommunityToolkit-design-assets)
- [x] New major technical changes in the toolkit have or will be added to the [Wiki](https://github.com/windows-toolkit/WindowsCommunityToolkit/wiki) e.g. build changes, source generators, testing infrastructure, sample creation changes, etc...
- [x] Tests for the changes have been added (for bug fixes / features) (if applicable)
- [x] Header has been added to all new source files (run *build/UpdateHeaders.bat*)
- [x] Contains **NO** breaking changes
<!-- If this PR contains a breaking change, please describe the impact and migration path for existing applications below.
Please note that breaking changes are likely to be rejected within minor release cycles or held until major versions. -->
## Other information
Looking for feedback!
Adding the type name of the generator is not necessary since Visual Studio already groups generated sources for each individual generator, which also automatically avoids conflicts
