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Questions - custom-renderer

How to change the picker items font size in Xamarin IOS?

In Xamarin forms, for IOS if the picker item has lengthy text, that text is getting truncated. How to change the xamarin ios picker items font size using customrenderer or how to make the text fit wit...
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Devanathan

xamarin

xamarin.forms

xamarin.ios

custom-renderer

Votes: 0

Answers: 1

Latest Answer

There is another alternative solution as well where you can change the alignment of Picker Item(Default is Center). You can make it left. For adjusting Text and Style there are plenty of renderer solu...
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Krunal Bagadia

Xamarin forms Shell Custom Label

I'm playing with the xamarin shell, I would like to insert a descriptive label as the header of the various items. as shown in the picture image description here this is my base code: <ShellConte...
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silverkaos

xaml

xamarin.forms

xamarin.android

xamarin.ios

custom-renderer

Votes: 0

Answers: 1

Latest Answer

You can use a MenuItem as a header in your shellpage. Such as: <MenuItem> <Shell.MenuItemTemplate> <DataTemplate> <Label HeightRequest="50" Text...
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Liyun Zhang - MSFT

Custom MapBox Android Renderer - crash when change tabs

I am trying to create a MapBox Renderer for Android in Xamarin Forms using the naxam library. The map is displaying well as a content of a view in a tab, however when I change tab several times it cra...
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sabot_feroce

xamarin.forms

xamarin.android

mapbox

mapbox-android

custom-renderer

Votes: 0

Answers: 1

Latest Answer

Wrap the contents of each method in try-catch, and write to Debug output any exception (hopefully instead of crashing). You will probably need to find out exactly what causes the crash, for anyone t...
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ToolmakerSteve

Xamarin Forms : disposed object problem with an Android renderer

Using an Android renderer for a Frame inside a page in Xamarin Forms, I need to change the position of this object after the size allocation of the page. The page being in a tab in a Shell, when I cha...
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charlescol

android

xamarin

xamarin.forms

custom-renderer

Votes: 0

Answers: 1

Latest Answer

Remove that handler when the custom renderer is disposed: private bool disposedValue; protected override void Dispose(bool disposing) { if (!disposedValue) { if (disposing) { ...
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ToolmakerSteve

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