SelectionChanged starts calling twice when appointments collection is changed at runtime from within the event.
The problem occurs when I update the Events property on either of the events DisplayDateChanged or SelectionChanged. It seems these events are triggered another time, sometimes, when the AppointmentSource gets refreshed. I say sometimes because you can navigate through the weeks as normal, but as some points you notice something went wrong. Here’s a list of what I have encountered so far :
When sliding through the weeks from the days header, let’s say the selected day is a Monday, the next weeks would have the Monday selected as expected. Then a random week would have an other selected day (Friday). It would happen randomly until some weeks get skipped completely.
When sliding through the weeks from the days header, let’s say the selected day is a Monday, the next weeks would have the Monday selected as expected. If I touch the Friday box, the selected date gets initially updated to Friday and then a random day between Monday and Friday gets selected.
When sliding through the weeks from the days header, the calendar gets stucked on a random week, and sliding forward or backward through the days header just put you back to the same week. In this case the only way to move to the next/previous week is to slide through the time slot.
The Android and iOS versions of the control support multiple and range selections. We should consider embedding such features in the Xamarin.Forms control as well. Links to the features in iOS and Android: - Android Range Selection: https://docs.telerik.com/devtools/xamarin/nativecontrols/android/calendar/calendar-selection - iOS Range Selection: https://docs.telerik.com/devtools/xamarin/nativecontrols/ios/calendar/selection
I have a radcheckbox whose checked value is set on my view model, it is bound oneway. My View model implements INotify.
When my viewmodel updates the property, the ui does not update. If i set the mode to TwoWay the ui reflects accordingly. I have a converter linked to this same property on another object hence I can't set TwoWay Binding to achieve this(Not included in the sample). The checkbox will just be displaying a state and never be updated by the user
I have tested on iOS and UWP. Have not verified on Android currently, but will require this in future.
Attached is a sample project.
Currently, there is no ItemTemplate for the SegmentedControl, therefore we need to use an IEnumerable<string>. Please add support for ItemTemplate, or DisplayMemeberBinding property, so that we can bind to an IEnumerable<T>.
In Xamarin Forms there is a serious need for a Rich Text Editor control that would allow you to do this such as highlight text, apply fonts, styles etc. I think a tool like this is in great demand among Xamarin developers. Currently there are some Open source controls that have implemented these features however they have not been maintained and cannot be relied on for enterprise solutions
We can build on our personal development environments without issue. The issue is only on the Azure DevOps build server. We believe this to be related to a version incompatibility. Possibly the build server is attempting to reference an old library. We are seeing the issue on both iOS and Android builds.
This issue is well documented here:
Our version info:
- Build server is using Microsoft's hosted agent with Visual Studio for Mac 188.8.131.52 (attached file with all software installed on the host build-host-software.txt)
- App is on version 3.4.0+
- Referenced libraries use .NET Standard 1.6 and 2.0
- Xamarin.Forms app is hosted in a .NET Standard 2.0 library
Could we get a hold of an older compatible version of the software that can work with our version if there is no workable solution here ?
There is currently no Video control and all of the 3rd party ones are weak at best. Adding a video player control with full screen and subtitling/captioning that is cross platform would be a huge benefit to the Xamarin Forms community.
As the subject:
Before upgrading to the latest version of Telerik Controls, the Drag/Drop functionality worked correctly but after upgrading the list no longer updates and the item moved returns back to the original position.
Not using "ReorderEnded", everything works fine but this is needed to detect that something has been moved.
Request for RadioButton-like mutual exclusive selection using a Group type of property. Ex: <CheckBox Group="Gender" /> <CheckBox Group="Gender" /> <CheckBox Group="Gender" /> When one of the CheckBoxes in the Gender group are checked, any other selections are cleared.
If we have a Chart with combined barseries and lineseries, and the lineseries is added first, the bars are misaligned - they are not placed in the center of the axis label on Android.
As a workaround, make sure to add first the barseries, then the lineseries.