Flutter Youtube comment section - flutter

Im trying to clone the youtube comment section so I started with a bottom sheet and a list view showing comments and each listile has underneath a reply button which pushes the reply bottom sheet same as youtube.
my problem is Im trying to get that look and feel of youtube pushing animation but its not working anyone has an idea of how to make it?

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Why does Flutter show another page in the stack before showing the actual page on Back event

I have built a functioning flutter app using Navigator 2.0 API and RouterDelegate. All the navigation works fine but the problem is on the back event. On pressing back either from the app bar or from the device button, the top page does pop but the page that is 2 layers deep in the stack is displayed for a fraction of second before the desired page is displayed.
Like in the attached image, when going back from ArchivedChatThread, Bots is displayed for few milliseconds and then another page is shown. Here, the stack is also not proper as there should be one page between Bots and ArchivedChatThread i.e ArchivedChats.
I tried a lot of different things but am unable to find a solution as this is my first flutter app and Navigator 2.0 being a relatively new and complex concept.
image
Any kind of help is appreciated. Thanks!

How to centre this video pop-up

thank you for taking some time to reply.
I need help to create a video pop-up with a Title and a description. The user should be able to open the pop-up both by clicking the image and the title. We tried several codes for our website, but when we make the images clickable, it disrupts the whole layout. We are not coding experts, so we don't know the issue because the code worked fine outside Squarespace. Therefore, we were hoping someone could help us create a simple video pop-up with a clickable image and title.
I know it is a lot to ask; thank you for your time.

Ionic Vue - Master Detail View

I'm developing an app for PC, tab and mobile, which consists in a list of items. Each item has a detail page. The idea is to display each item's detail page when the user clicks on that specific item, but with different behaviour depending on the device. In PC/tablet, the detail view will be displayed on the right side of the list, and in mobile the detail page will be opened in a new page. You can see the idea in this image:
The image was made by Martin Pritchard, who wrote this Medium post some years ago about how to solve the same problem I'm facing now. He used IonSplitPane in Ionic 3 with Angular. I'm afraid I can't use this approach, or at least I'm not able to replicate it with Vue.
I've tried IonSplitPane alongside with IonMenu, but the behaviour is not the expected, because I don't need a 'hamburguer' menu that collapses in mobile view. Besides, I've tried with IonSplitPane only and I'm not able to put the collapsible side at the end (as it should be the detail view which hides in mobile, and not the left (master) pane). I'm not even sure this could be a solution, as I need that in mobile the detail page displays in a new view.
Has anyone faced this problem and could help me?
Thank you very much in advance.

How to set a full screen popup background in Swift

I am a beginner in iOS development.
I followed this tutorial https://github.com/nrlnishan/ViewPager-Swift to implement a viewPager in my application.
Then I followed https://github.com/nbyn/MWAPopup/blob/master/README.md to implement a popup in the first view of the popup.
But the popup background doesn't appear as full screen.
This screenshot may explain more my problem.
Please help me.
You are showing the popup on the wrong UIViewController. show method shows the popup inside the UIViewController that is passed in as a parameter.
Also when using someones else's GitHub code or library, always look for the number of the stars for the repository since the most quality solutions are recognized by the community, especially solutions to the popular problems like popups. Try something like this https://github.com/Orderella/PopupDialog

Needed help in UINavigationController in iPhone

I am learning iPhone since i am new bee and wanted to implement something like the following please guide me:
Actually what i want is that i have a navigation controller with 3 screen
1st Screen: Having a button to got Next Screen
2nd Screen: Having some images and Button to upload them onto some web portal and a button to go to next screen
3rd Screen: Having a label Only
Now when i am on 2nd screen i press on Upload Button to upload it onto my web portal it takes about 5-6 minutes depending upon the size of the data. So i want to achieve that i would display a little progress bar on the UINavigation bar and a label which shows me that this much files sent and this much left and i can also goto the next or previous screen using the back button and UIButton on 2nd screen and it keeps on showing me the uploading label and progress bar onto the navigation bar. So please guide me friends how can i achieve this. I have implemented everything regarding uploading and label updating for this much files left and this much files done but what i am not getting is how to add label and progress bar on NAvigation BAr and update it on other screens as well. please guide me. i will be very thankful to you.
I am waiting for some positive responses. Guide me through some code and guidelines and tutorials. i am new bee in iPHone
See ASIHttpRequest library it has some code which you want.