I am trying to create a validation that automatically removes bad characters as they are typed in. The state is changing correctly and the removal is happening correctly. The problem I am having is updating the actual value of the…
I'm currently working on a project where I'm using the react-keycloak/web library to handle authentication. I want to display different content based on the initialization state of the Keycloak component. Specifically, when the Keycloak component is initialized, I want to…
I am following a tutorial and I am getting this error and have no idea what it means or why is it occurring. Also, my editor doesn't show any problems in my code. Only two files are related to the…
below is my code I have an AppMdal Component where i need to show the header when both catSelected and noDocs are true. For some reason, It works as expected but when the header is not supposed to show ,…
In my camera component, I want to upload the photos to a storage bucket every 3 photos. I use state in react to save my image blobs to an array. Everything works perfectly for the first 3 photos but afterward,…
I have a widget called 'HomePage' in my application. I gave a pageview to its body and put 2 pages in it. In the Appbar, there is a title that shows the user's money. on one of the pages there…
So, this is the code I'm using right now. It calls for a custom button from another page where the path screen is changed. But when I try to setState for the original screen upon popping, it doesn't set state.…
I am developing using Flutter. I encountered some unexpected behavior with widget rebuilds and ScrollControllers. Below is the program that reproduces the issue. In my understanding, I thought that widget rebuilds due to state changes are performed by the Flutter…
why is the state only updated in the last if en else statement. only the age in setFilledIn is set to true and false Can someone help me to understand state in React? because I don't know what I am…
I have a component 'CheckboxGroup' which has an onChange() function called when a checkbox is clicked. How can I update the state for 'selectedValues' during this call to onChange()? export const CheckboxWindow: React.FC<Props> = props => { const [selectedValues, setSelectedValues]…