mirror of
https://github.com/CommunityToolkit/dotnet.git
synced 2026-10-28 19:17:46 +08:00
msftbot[bot]
d210795043
## Fixes <!-- 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 lazy loading threshold for ```ImageEx``` control and change the lazy loading implement that will be also fixed #3258 . <!-- 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 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. --> If enable lazy loading, only the ImageEx entered the viewport, the source will start to load. ## What is the new behavior? <!-- Describe how was this issue resolved or changed? --> Give a threshold for triggering the lazy loading behavior, the default value is 300 px. ## 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: https://github.com/MicrosoftDocs/WindowsCommunityToolkitDocs/pull/387<!-- docs PR link --> - [x] 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/windows-toolkit/WindowsCommunityToolkit-design-assets) - [ ] 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*) - [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. --> ## Other information