What does setState do?

setState() schedules an update to a component’s state object. When state changes, the component responds by re-rendering.

If you like this question & answer and want to contribute, then write your question & answer and email to freewebmentor[@]gmail.com. Your question and answer will appear on FreeWebMentor.com and help other developers.

Related Questions & Answers

• What is the purpose of renderToNodeStream method?
• Flutter storing Shared Preferences in a field
• React onClick event on component
• How to allow only two decimal number in flutter input?
• How to get value from shared preferences in a non-async method in flutter
• Problems with multiple tween animations in Flutter – Videos Included
• angular change an input element’s valid condition
• How to test React PropTypes through Jest?
• Why should not call setState in componentWillUnmount?
• StatefulWidget Page recreate when keyboard is open
• Disable links to images only if link is an image
• How to create optgroups in react-select v2?
• Flutter TextFormField geting blank when keyboard is hide
• How do you print falsy values in JSX?
• How to extend PageView to both sides with builder?