React Leaflet events example doesn't work properly - reactjs

when I click on the map, map doesn't show the marker.
I couldn't understand why this example of React Leaflet doesn't work?
https://react-leaflet.js.org/docs/example-events/

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How to create Modal screen in react native

How to create Modal screen in react native something like the video
https://youtube.com/shorts/K-tarwctvPY?feature=share
If you are using React Navigation for your app you can achieve it by following the link bellow.
React Navigation (Opening Full Screen Modal)

React Leaflet Map simple external - href - button in Nav bar above map that pans-zooms map to a point on Map

This I am sure is easy but cannot find a simple example of it anywhere that works with React Leaflet.
Trying to simply have a button external to the map that pans and zooms the map to that point.
Assuming needs to be more React/Leaflet React specific to ones I have tried.
Fine with adding markers popups etc see example.
Hope someone out there has a small example of how to do it.
Thanks in advance.

How to enable scrolling in CanvasJS charts on mobile?

I am using the ReactJS version of the CanvasJS library.
I have some charts laid out on the screen such that they take up close to 100% height and width on a mobile device.
When I place my fingers on the chart and drag (in order to scroll down the page), I am unable to scroll. This issue doesn't happen on other parts of the page where I don't have the chart.
Is there any way to get scrolling working properly when touching these charts on mobile?
Figured it out.
I had the CanvasJS component wrapped inside a div component.
This div component had the following CSS attributes applied to it:
overflow-y:auto;
overflow:scroll;
overflow-x:auto;
Once I removed those CSS attributes (which didn't need to be there in the first place) I was able to touch-drag on the chart component on mobile.

How to add custom markers to mapbox-gl js?

I am trying to add markers in a map using mapbox gl. I checked mapbox gl example but they have set of default icons predefined in there style. I want to add my custom markers and their styling. And I would be able add a click or hover event over the marker too.
Or can we add custom markers like we add in leaflet. just with the code and defining everything in the code.
I am integrating mapbox gl with react js (server side rendering). I am being stuck at showing the markers on the map.
Did anyone try this before? Thanks.
Mapbox Custom Marker
I even tried this example but could not work for me.
With Custom Image Marker

Swipe card when button clicks in react native

I am currently building a mobile application like tinder using react native, I use Deck Swiper from native base package and I don't find a solution on how to swipe card when then button clicks.
This link is the Deck Swiper Component from native base that I've been using: http://nativebase.io/docs/v0.5.13/components#deckSwiper
Any suggestions or idea on how to swipe cards with button click?
First, you need to save the reference of the DeckSwiper component:
<DeckSwiper ref={(deck) => this.deck = deck}>
Later, you can use this.deck.swipeRight() or this.deck.swipeLeft.

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