I am doing an app in which i have to submit data having 8 entries one by one in a stack. I used the scrollview.But when there is no stripe outside on my stripe in editor, please anyone found that solution
Related
I finished the functionalities of my app. Now when user first time login i need to make introduction guide on every page, with a short text Myabe some alert. Also on the dialog need chechbox , if he check the guide wont show again. I dont know where to start and how to organize this. Any example, practise to start. On all the dialogs will be static text.
You can refer any sample which guides you to create Tutorial Screen.
You can use built in Carousel View to have that as well.
Here I'm sharing one of that: How to add tutorial screen in Xamarin.Forms
Edit
To add it on every single page, you can use custom Popup, which can be created using Rg.Plugins.Popup
My application is using a tabbed page to separate 2 main areas. Using Xamarin.Forms 4.x and Prism.
The first tab basically hosts a set of linear navigated views modelling a workflow. It's been identified that when a user has progressed through the workflow, and accidentally taps on the current tab, the user is popped back to the start of the navigation.
Is there any way to bypass this event?
This only seems to happen on iOS.
I just discovered the answer. Works perfectly.
https://forums.xamarin.com/discussion/144478/ios-stop-tab-re-select-pop-to-navigation-page-root
I am implementing a feature using "connectivity" from essentials that when the app goes "offline" no wifi etc.. it navigates to a specific page.
It works in most cases however if I set the phone on "Airplane Mode" when I am on a modal page it does not navigate to my page.
In Prism is there a way to detect if the current page "IsModal" and either goback or kill it so that I can navigate to my specific Page?
THanks
You'd have to write some crazy lookup logic to figure it out. Unfortunately the helper for that doesn't currently exist. However the latest Prism 7.2 preview has some enhancements that specifically attempt to eliminate the need to figure out whether you require Modal Navigation and automatically use the proper type of Navigation. I would encourage you to try the preview. If you come up with a scenario where GoBack isn't working correctly please open an issue.
I am developing xamarin.forms PCL app.
I want to select multiple images from gallery so for ios I use ELCImagePicker.
Everything works fine when I open gallery for first time. But when I open it for second time(for e.g. changing selected image), app crashes. I use messaging center to pass my list of image paths to PCL project.
At second time, I receive messages multiple times and then I get FATAL SIGSEV error.
I have referred this link. And it has been very useful to people when I searched related multiple image picker on google.
Why is this happening ? Please help
I developing a facebook app for my university's library, the problem is that I want 5 different tabs in my app and every tab, I have used command in index.php file but It show command error. I dun know how can I create tabs or menu in my own app. I have found many tutorials regarding adding tabs in facebook page. But i am unable to find any tutorial which guide me how to write code to create tabs in facebook app.
Someone please help me.
You will have to create an app, before you can add it as a tab to a Facebook page.
https://developers.facebook.com/docs/appsonfacebook/pagetabs/
Perhaps there are some vocabulary / language issues here. Please clarify.
When you say "tab", do you mean five elements that would create five links to the left side FB menu inside a fanpage
or
do you mean a "menu" of five distinct "screenviews" inside one url that creates one link in the left side menu ?
Both can be done.