I would like to show some page indicator in the Xamarin.Forms carousel, with dots or something similar.
The purpose is to let to the user know that there are more pages if he does swipe. The UX would improve a lot.
Any possibility/way to do this?
I wanted to implement the exact same thing and came across the following link:
http://chrisriesgo.com/xamarin-forms-carousel-view-recipe/
I found it quite easy to implement and figure out what is going on after reading through the post. A great option and well worked example in my opinion!
You'll only need to follow the example related to "Dots" of course :)
Hope this helps!
Related
Hello fellow programmers, i wanted to ask how can i achieve different screen rendering based on input by the user. I have done it in one way but i want to know is there any better way to do?
Attached is the link to snack on expo. You can run it and see the code of how i have done it.
If there are better alternates, please let me know.
Thankyou.
please dont mark the question as duplicate before going throught it.
For better choice you can using react-navigation https://reactnavigation.org/docs/auth-flow/ This package work in Expo
The example you posted looks mostly like something I would use conditional rendering techniques for like the && syntax
See here for more guidance:
https://reactjs.org/docs/conditional-rendering.html
If your pages are dramatically different though (not just options flipping on and off) then I would recommend react navigation as giri commented.
I'm doing a science assignment that simulates the effects of different volcanoes. The user inputs information and then taking that information, there is a display of the effects the volcano has. when I try to switch the 'slide' from the input page to the output page using a 'next' button, it won't work.
here is the code: https://www.khanacademy.org/computer-programming/volcano-sim/6659613043589120
as you can see, the rectangle does pop up, but the rest of the stuff from the input page doesn't go away. Please help.
(also this is not exactly processing.js. it's on a site called khan academy that uses a very close spin-off of processing.js)
I made a spin-off of your program. The slides work now and I cleared out the long and confusing logic. It's different, but if you look through it a bit you should be able to pick up what it's doing.
Hope you find it helpful. :) If you have any trouble with any of it, just post in the Tips and Thanks there.
https://www.khanacademy.org/computer-programming/total-rewrite-of-code-free-to-use/5501032388755456
I am currently about to start on a project in PhoneGap / Cordova.
In the application I would like to take a photo, with the getPicture function, and after this do a very simple photo editing.
The editing consist of the simple thing to add two points (circles, dots, whatever) to the picture, and then save it, and use for upload.
I can't seem to find any plugins offering this function, so what I seem to need is some native code, that I can implement as a plugin by myself.
What is the easiest way to achieve this?
Any help, pointing me in the right direction will make me happy.
Thank you,
Jens
I think what you need is html5 canvas.
I have experienced in editing the image on the webcam with phonegap.
However, the requirement of you seems to be easier. You can take a photo with getPicture api at first. Then do what you want on canvas.
Can anybody identify the carousel used on this site? It seems to work seamlessly with responsive sites and would with little css changes suit my design perfectly. The source shows something called anchorScroll.js but a search comes up with nothing.
It's a custom solution and not a plugin. Look for Application_NewsSpinner in http://cdn12.grohe.com/application/resources/javascript/scripts/common.js at line :1072
But don't steal code! It's fine to get inspired but you should find your own solution or take an official plugin! Take a look at http://finnrudolph.de/ImageFlow or http://www.jcoverflip.com/demo
hey, I'm trying to make a accordion menu in Objective-C for a iPad app. The only thing I know is that I should look over core animation.
Couldn't find anything helpfull.
Can anyone help me ? at least give me a few pointers.
i am also trying to implement Accordion Menu for iPad.. i have been doing some research and found that this link is a good help...
http://www.deepinthecouch.com/iphone-sdk/accordion-uitableviews-programming-backwards
(Go here for the archived version)
i have tried putting in the codes in this blog to my project, but i kept getting some weird errors..
so instead, i am taking the concept and try to implement something myself...
if u get ur accordion menu work, do share it.. i will do the same... :)
[Update] : i have revisited the blog page again just now, and found that the author have added a new entry and added a piece of code that works...
Have a look
http://www.deepinthecouch.com/iphone-sdk/accordion-uitableviews