Aync / await ...Warnings!!
Hi, I have some problems to understand async/await... My app its workin ok but I have warning in the compiler when I call async methods () In MyPage I have this event with some "if" for diferent pages...
View ArticleHow to add parent layout into XAML only for IOS
Hello guys, I'm trying to add into a XAML file a parent layout. I have a layout that I want to remain like this in Android < StackLayout > //code < /StackLayout > while in IOS I would like...
View ArticleHow to solve this deployment error?
Hello, I've been working on this app no problem, but i noticed that if i clone it fresh to a different folder it builds without errors but it won't deploy to my device due to this exception: Unhandled...
View ArticleInfinite scrolling Onloadmore doesnt work properly on iOS
hi dev's, I have an issue with infinite scrolling on iOS using this https://github.com/mattleibow/InfiniteScrolling the issue is that OnLoadMore doesn't work on iOS and it doesn't get triggerd to load...
View ArticleTake screenshot and send via to mail
Hello Deelopers, I want to take a screenshot and attach in mail.
View ArticleHow to open a email app (iPhone/android) to send a email
Hi, I'm using the Xamarin.Forms, and I have a button when the user tap this button, I would like to open the email app (iPhone/Android), with an email address. var buttonContact = new Button{...
View ArticleXamarin forms - lottie animations
Hello, I'm beginner with Lottie, and I have a basic question: I have a band which give me information about heart rate of the user in BPM unit. I had downloaded from lottiefiles.com a JSON file of...
View ArticleExecute a Command in the PropertyChangedDelegate of another BindableProperty...
I'm a little at loss (and sligtly going nuts) with a problem in a user control. I created a custom control that simulate dropdown-like behaviour. (A ContentView with a Label and a popup with a...
View ArticleLayout issue when keyboard is opened
There is a problem with my images moving and resizing in my grid layout. The UI will load perfectly when the application is loaded but when I select the entry field the keyboard will open and cause the...
View Articlehow to save the changes when the is switch toggled using SQLITE database?
I have Used list view to display the user inserted items which is saving in SQLITE database and I added a switch to each list horizontally but when I turn ON the switch and reopen my project it is...
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Floating Action Button problem on xamarin forms.
I am using xamarin forms 3.4 and for floating action button the plugin is SuaveControls.FloatingActionButton. When i use this plugin on list there are a shown a white background behind the floating...
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Parse HTML Data with HtmlAgilityPack in Xamarin.Forms?
Hey, does anybody know how i can get a html Document from a URL, so that is can parse the data with HtmlAgilityPack in Xamarin.Forms? https://www.nuget.org/packages/HtmlAgilityPack/1.4.8 Hope somebody...
View ArticleI need to have some idea about picker with navigation or a Modal .
Problem is, i have two different API one for Partylist and other for Itemlist .I want to get some field from Partylist to my entry form and then need to select some item information from the Itemlist...
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Cross-Platform Floating Action Button/Menu
Hello everyone! I've been working on a Cross-Platform XAML Floating Action Button, as well as a Floating Action Menu consisting of nested buttons. It's meant to resemble the built-in control in Android...
View ArticleNo template to add Class to Xamarin Forms ios project
I have added a new xamarin forms project on visual studio 2017 community version. I want to add a class in ios project but there is no template to add class. I had same issue with my previous project....
View ArticleIs it possible to set Opacity only for Parent Layout and not for Child elements?
Hi, What I'm trying to accomplish here is to have e.g. StackLayout with BackgroundColor and Opacity that contains Label with solid, not transparent, text. I'm aware of the way that Opacity works,...
View ArticleGet camera permission at runtime.
I have developed xamarin forms application but my app crashes when user clicks to open camera. I know there is Permission Plugin by James but I dont want to use that. Is there any native approach to...
View ArticleRemove navigation bar bottom border on iOS
Hey guys. I've been using an iOS renderer to remove the border under the navigation bar previously, but for some reason it stopped working. This is what my old renderer looked like: [assembly:...
View ArticleHow can i set a toolbar in the tabbedpage
I have used the tabbed page inside a master detail page.
View ArticleControlling WebView settings on specific platforms?
NOTE: I had to redact some links because of this forum. So some of the code below is incomplete... I'm trying to get videos to autoplay through WebView; if someone has a better suggestion, I'm all...
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