anthonynjuguna/xfx.controls

Xamarin Forms Extended Controls

Xamarin Forms Extended Controls

Description Xfx Controls are just a few controls that differ from the baked in Xamarin.Forms Controls.

	iOS	Android	UWP	Mac
XfxEntry	✅	✅	❌	❌
XfxComboBox	✅	✅	❌	❌

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• Getting Started
  • Android
  • iOS
• Demos
• Code
  • XfxEntry
  • XfxComboBox
• Contributions / Thanks
• License

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Getting Started

Android

In your MainActivity, initialize XfxControls just before initializing Xamarin Forms

XfxControls.Init();
global::Xamarin.Forms.Forms.Init(this, bundle);

note: XfxEntry and XfxComboBox REQUIRES your app to use an AppCompat theme.

iOS

In your AppDelegate, initialize XfxControls just before initializing Xamarin Forms

XfxControls.Init();
global::Xamarin.Forms.Forms.Init();

Demos

Code

Declaration is exactly the same as a Xamarin.Forms.Entry, with some added properties

XfxEntry

<!-- XfxEntry-->
<xfx:XfxEntry Placeholder="Enter your name"
              Text="{Binding Name}"
              ErrorText="{Binding NameErrorText}" />

When the ErrorText property is set, the ErrorText will display, otherwise if it is null or empty, it's removed.

XfxComboBox

<!-- XfxComboBox-->
<xfx:XfxComboBox Placeholder="Enter your email address"
                Text="{Binding EmailAddress}"
                ItemsSource="{Binding EmailSuggestions}"
                SortingAlgorithm="{Binding SortingAlgorithm}"/>

The XfxComboBox extends the XfxEntry and therefore also includes the ErrorText property.
Beyond that there is an ItemsSource property, SelectedItem property, and a SortingAlgorithm property.
The first two are pretty self explanitory, but here's an example of how you can set the SortingAlgorithm

public class MyViewModel : INotifyPropertyChanged
{
	public Func<string, ICollection<string>, ICollection<string>> SortingAlgorithm { get; } = (text, values) => values
		.Where(x => x.ToLower().StartsWith(text.ToLower()))
		.OrderBy(x => x)
		.ToList();
}

Contributions / Thanks

• @MarcBruins for: MBAutoComplete
• @gshackles for: FloatLabeledEntry

License

Licensed MIT, please review the license file.