let Image.getSize return promise on ios

[tsaohucn]

Thank you for sending the PR! We appreciate you spending the time to work on these changes.
Help us understand your motivation by explaining why you decided to make this change.

Fixes #18867

Test Plan

const promise = Image.getSize(ele.uri,(imageWidth, imageHeight) => {
  console.log(imageWidth); // get imageWidth successfully
  console.log(imageHeight); // get imageHeight successfully
})

console.log(promise) // get Promise(...) successfully

I use above code to verify Image.getSize return promise object on iOS

Related PRs

Release Notes

[IOS][BUGFIX][{Image}] - Image.getSize() returns Promise on iOS

[facebook-github-bot]

Thank you for your pull request and welcome to our community. We require contributors to sign our Contributor License Agreement, and we don't seem to have you on file. In order for us to review and merge your code, please sign up at https://code.facebook.com/cla. If you are contributing on behalf of someone else (eg your employer), the individual CLA may not be sufficient and your employer may need the corporate CLA signed.

If you have received this in error or have any questions, please contact us at [email protected]. Thanks!

[facebook-github-bot]

Thank you for signing our Contributor License Agreement. We can now accept your code for this (and any) Facebook open source project. Thanks!

[facebook-github-bot]

@tsaohucn I tried to find reviewers for this pull request and wanted to ping them to take another look. However, based on the blame information for the files in this pull request I couldn't find any reviewers. This sometimes happens when the files in the pull request are new or don't exist on master anymore. Is this pull request still relevant? If yes could you please rebase? In case you know who has context on this code feel free to mention them in a comment (one person is fine). Thanks for reading and hope you will continue contributing to the project.

[facebook-github-bot]

hramos has imported this pull request. If you are a Facebook employee, you can view this diff on Phabricator.

[facebook-github-bot]

@tsaohucn I tried to find reviewers for this pull request and wanted to ping them to take another look. However, based on the blame information for the files in this pull request I couldn't find any reviewers. This sometimes happens when the files in the pull request are new or don't exist on master anymore. Is this pull request still relevant? If yes could you please rebase? In case you know who has context on this code feel free to mention them in a comment (one person is fine). Thanks for reading and hope you will continue contributing to the project.

[eXist-FraGGer]

If someone found this issue.
Try to use react-native-image-size:

[cpojer]

Unfortunately we cannot change this API at this time, however there is a PR to add a new method, which we can turn into the right API from the beginning: #18850

I'll close this PR and ask for this change to be made on the other PR.