ImageSelector | Android image selector

I am fairly new to SwiftUI I am trying to figure out the best way to pass data from a child view to parent?

Thanks for the help I come from a Javascript (React) background so this is a little different for me

The way my child view works is the user clicks on an image to select that image.

I have @State binding that saves the imgUrl which is a String referring to name in Assets.

I am just not sure about the best way to pass that value to the parent component.

Here is the child view (imageSelector)

So I have this little bit of code in my react app that makes my app crash:

I'm fairly new to Flutter and a few days ago I run into carousel_slider package.

One of the examples provided in the doc is a Manually Controlled Slider, but when I change how the widget is build I lose the onPressed ability since the child widget does not know what the _controller is. Which is the proper way to pass info from the state to the child so the child can call _controller.nextPage(), _controller.previousPage() or _controller.animateToPage() ?

I am trying to use core data within my mac app with SwiftUI using Xcode 11. I have checked "Using Core Data" when creating the project. I also have created the entity (called VisitedCases) and used editor to create NSManagedObject Subclass files. I also have set the Codegen to Manual/none. Here is the code in the generated NSManagedObject files:

VisitedCases+CoreDataProperties.swift

I'm trying to scrape an image URL from an external website, to use as the src attribute in an image element on my own website.

The issue is, that on the external website, the image URL is nested inside a picture element, in a source element, where it is then iterated in the "data-srcset" attribute in different sizes. Example:

I'm using expo to build a react-native app. I'm trying to implement the expo imagePicker so the user can pick an image from their gallery or camera roll and use it on the app however after the ImagePicker ahs asked for permissions and I allow them, nothing else happens. Thee user isn't taken to their gallery or cameraRoll. There are no errors currently however imagePicker isn't working correctly. What changes do I need to make to my code?

ImageSelector.js file

I have a script that accepts a prefab from which it instantiates objects later.

That prefab has some static data in one of its components that I wish to read before instantiating anything, for which I need to get the component, naturally with GetComponent(). Later on that data is read by instances many times, so I don't want to use GetComponent() all the time because I understand it's a rather heavy operation. So naturally, like always, I keep a variable that holds this component and initialize that variable in the Awake() function.

Problem is, the Awake() function isn't called for the prefab itself, but only for the instances I later create with Instantiate().

In other words, ideally I want to do this:

I am trying to put selector on image which is rectangle it's working fine above lollipop but not in lollipop and lower version of it.

i used cardview with two images one with imageselector and one actual image.

anyone can guide me why it's not working properly!

I would like to process an array of image files. When selecting them I can choose between selecting them randomly or one by one (queue). The decision is hold by the config.json.

First I initialize the processor and select the right image selection module by calling processImages and pass in the array of image files.