Collection of MVVM helper classes for any application.
Build Status:
NuGets
| Name | Info |
|---|---|
| MvvmHelpers |  |
| Development Feed | MyGet |
I wanted to keep this library really small and just created it for myself, but I hope others find it useful. Here is what I added in and feel free to request new things in the Issues tab.
Simple implementation of INotifyPropertyChanged that any class can inherit from.
/// <summary>
/// Sets the property.
/// </summary>
/// <returns><c>true</c>, if property was set, <c>false</c> otherwise.</returns>
/// <param name="backingStore">Backing store.</param>
/// <param name="value">Value.</param>
/// <param name="propertyName">Property name.</param>
/// <param name="onChanged">On changed.</param>
/// <typeparam name="T">The 1st type parameter.</typeparam>
protected bool SetProperty<T>( ref T backingStore, T value,
[CallerMemberName]string propertyName = "",
Action onChanged = null)// <summary>
/// Raises the property changed event.
/// </summary>
/// <param name="propertyName">Property name.</param>
protected void OnPropertyChanged([CallerMemberName]string propertyName = "")Your base view model! It implements INotifyPropertyChanged and a bunch of default properties such as Title, SubTitle, Icon, IsBusy, IsNotBusy, CanLoadMore.
Best way to group items into a Key/Value pair ObservableCollection for managing groups of data. See my blog post: Enhancing Xamarin.Forms ListView with Grouping Headers
A super awesome ObservableCollection that adds important methods such as: AddRange, RemoveRange, Replace, and ReplaceRange.
Any and all extension methods that are nifty. Here are the current ones:
/// <summary>
/// Task extension to add a timeout.
/// </summary>
/// <returns>The task with timeout.</returns>
/// <param name="task">Task.</param>
/// <param name="durationMilliseconds">Duration in Milliseconds.</param>
/// <typeparam name="T">The 1st type parameter.</typeparam>
public async static Task<T> WithTimeout<T>(this Task<T> task, int durationMilliseconds)All I have ever asked is to be active by submitting bugs, features, and sending those pull requests down! Want to go further? Make sure to subscribe to my weekly development podcast Merge Conflict, where I talk all about awesome Xamarin goodies and you can optionally support the show by becoming a supporter on Patreon.