DateTime data type and retrieving records in SQLite
I am having a problem pulling records from my Sqlite db by date. Here is my model: public class exerciseTbl { [PrimaryKey] public int exerciseID { get; set; } public string exerciseName { get; set; }...
View ArticleResize ListView ViewCell after binding
I would like to be able to resize (the height) of a viewcell after it has been bound to the underlying data item. Currently, content is being clipped because it exceeds the default height of the...
View ArticleGet BackPressButton Event
Hi All, How to I know user have pressed back button from physical back button or application top Back Icon?
View ArticleNeed to Modifify the navigation method in order to have more navigation than one
My navigation method in the base abstract class public abstract void Navigate(SelectedItemChangedEventArgs e); ' In one of my View classes, I need to have more than one navigation when some button...
View ArticleXamarin Forms Picker Problem!
I have a problem with my Pickers! If i open a picker in the Android App, but then tap anywhere outside so that it closes, the Picker is not responding anymore, and there is no ability to select it...
View ArticleCreate a menu with sub menus in one option using MasterDetailPage
Hello, I'm doing a menu using master detail page. And I need to add submenus only in one of the options. I have looked at grouping in listviews, but that would work if every option have sub menus. What...
View ArticleAndroid.Views.View to my own class
Hi! I've been using a nuget package called MultiGestureView to get the long tap event on a viewcell but the event give me a Android.Views.View on the sender and dont know how to get the data from that....
View ArticleLinespacing for multiline/wrapped text
Hello, i am currently trying to develop a app for iOS and android with Xamarin.Forms and encountered a problem: I got a label, filled with text, that gets wrapped over two or three lines. The text gets...
View ArticleVS 2017/2019 Xamarin.Forms creating button event handler naming problem (Mac)
Hello, I am having an issue with creating a button event handler, it always creates an event handler with the name Handle_Clicked. If there are more event handlers then it just adds a number to...
View ArticleADMob not show in Android - Xamarin forms
Good Morning, I Have a solution app in xamarin forms, and I need add ADMOB, and I do this, but, my ad not show, please help me: My AdMob work: I use plugin: Xamarin.GooglePlayServices.Ads - Version:...
View ArticleForms 4 CarouselView
Hi there, I am trying to create something akin to the tabbed page but within an existing page, the current plan is to use the Forms 4 Carousel View and make changes to another control to indicate the...
View ArticleHow can I change a navbar color of single page?
I have to change color of only one navbar in my App. Until now I handle color of my navbars in this way: BarBackgroundColor = Color. Blue; in this case I can't. Before i did: Detail= new...
View ArticleAdmob Rewarded Video support for Xamarin
Hi! I've been struggling for some time to implement rewarded video ads in my app, using Admob network. I've managed to display a video ad on android, but I simply can't have the listener to trigger the...
View ArticleGetting Started with Xamarin.Forms
Hi Guys, I am new to Xamarin.Forms and would like to ask for guidance in getting started with an app (from development, to hosting, DB interactions etc) I have Xamarin installed and I am able to get a...
View ArticleHow to access Samba Share folder files in local network?
Hi all, I would like to access Samba Share folder files in local network using Xamarin mobile app, with following functions: To detect all existing files To delete specific file To add specific file I...
View ArticleAny library to encode and decode images in JPEG 2000 format?
I'm looking for a library to encode and decode images in JPEG 2000 format. I was testing CSJ2K but I didn't have too much success. Any ideas? Thanks in advance!
View ArticleXamarin Forms Map becomes unresponsive if used in new shell
Hello, Does anyone has this problem that when a page with forms map is used as menu item in new shell navigation, the map becomes quite unresponsive to drag events.
View ArticleBindable Property on Custom Control Error
Hi, I have a custom control for entry, and Binding for the text is not working. It works before this, and now it's not working anymore. I have no idea why it stopped working. EntryBinding.xaml <?xml...
View ArticleMVVM viewmodel deselect listview item
Is there a way to deselect a listview item in a viewmodel without having to do it in the xaml code behind?
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