Usage of deprecated react methods

[saurabh1234]

Warning: componentWillMount has been renamed, and is not recommended for use. See https://fb.me/react-async-component-lifecycle-hooks for details.

• Move code with side effects to componentDidMount, and set initial state in the constructor.
• Rename componentWillMount to UNSAFEcomponentWillMount to suppress this warning in non-strict mode. In React 17.x, only the UNSAFE name will work. To rename all deprecated lifecycles to their new names, you can run npx react-codemod rename-unsafe-lifecycles in your project source folder.

Please update the following components: ImageViewer

setUpDeveloperTools.js:73 Warning: componentWillReceiveProps has been renamed, and is not recommended for use. See https://fb.me/react-async-component-lifecycle-hooks for details.

• Move data fetching code or side effects to componentDidUpdate.
• If you're updating state whenever props change, refactor your code to use memoization techniques or move it to static getDerivedStateFromProps. Learn more at: https://fb.me/react-derived-state
• Rename componentWillReceiveProps to UNSAFEcomponentWillReceiveProps to suppress this warning in non-strict mode. In React 17.x, only the UNSAFE name will work. To rename all deprecated lifecycles to their new names, you can run npx react-codemod rename-unsafe-lifecycles in your project source folder.

Please update the following components: ImageViewer

When can we expect this to be updated ?

[janva255]

+1

[ascoders]

PR welcome.

[ArtemKolichenkov]

@ascoders I will take a look at it right now, should be straightforward fix. Also expo SDK seems to be not updated in ages and demo does't run on recent expo app version, will take care of it too if you don't mind.

[ksetrin]

@ascoders did you update npm after the merge?