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Overview

The TreeView control for Xamarin.iOS is a hierarchical listview representing hierarchical data in a tree like structure with expand and collapse node options. The control provides an optimized reuse strategy, smooth scrolling experience, and virtualization. In addition, illustrating office hierarchy, organizational structure, or nested relationships in an application can be done easily. It enhances performance with features like data binding, unbound node population, template selector, selection with different selection modes, complete UI customization, and commands for MVVM.


Data binding

The TreeView control supports both ItemsSource binding and unbound mode nodes population. Easily customize the TreeView control as a navigation control by populating the unbound mode nodes.

Bind ItemsSource and unbound node population in the Xamarin.iOS TreeView


Adapter

The TreeView control allows you to customize the entire tree node by hosting any image and custom view using a adapter. The control supports customizing each node (both parent and child nodes) by dynamic selection of the UI.

Template customization in the Xamarin.iOS TreeView


Selection

  • Built-in support for selection with single, single-deselect, multiple, extended, and none select modes.
  • Background colors can be applied to selected items.

Xamarin.iOS TreeView with selection


Interaction with nodes

  • Easily expand and collapse nodes either programmatically or through user interaction using the expander. In addition, a user can expand and collapse nodes using node content.
  • Provides events for handling all user interactions at the application level.

Appearance

Expanded customization for Xamarin.iOS TreeView

Expander customization

The TreeView control provides a customizable expander UI, including size customization, for creating an elegant look and feel.

Define sizes for nodes in the Xamarin.iOS TreeView

Item sizing

Easily customize the item height for the Xamarin.iOS TreeView control.

Indent spacing for child node in the Xamarin.iOS TreeView

Indentation

Specify the required indentation space for child nodes in the Xamarin.iOS TreeView control.


Right to left(RTL)

TreeView supports to change the flow direction of the text from right to left.

Right to left in the Xamarin.Forms TreeView


Animation

The TreeView control provides animation support when expanding or collapsing the tree view nodes. Animation behavior is customizable.

Xamarin.Forms TreeView appearance


145+ XAMARIN UI CONTROLS

ALL CONTROLS
  • Xamarin.Forms
  • Xamarin.Android
  • Xamarin.iOS

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A creator of online tutorials for Microsoft technologies, your controls helped to provide a rich user experience. I wanted a look and feel like a Windows Store app and the Tiles are useful for that.
 Microsoft MVP

Microsoft MVP

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We're using the file formats and Windows/JavaScript list controls a lot. They're fast, easy to use, and the documentation is good and contains examples. Tickets with questions or suggestions were answered within a day, so we're happy to use the Syncfusion libraries.
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Daniel Persidok

wpd onshore GmbH & Co. KG

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Awards

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