No IMvxImageHelper registered

问题

I use mvvmcross and can not bind to image URL. Error: No IMvxImageHelper registered - you must provide an image helper before you can use a MvxImageView

<Mvx.MvxImageView
        p1:id="@+id/imgArticle"
        p1:layout_width="49dp"
        p1:layout_height="49dp"
        p1:layout_marginLeft="5dp"
        p1:layout_marginTop="5dp"
        local:MvxBind="ImageUrl Image, Converter = Image"
        p1:layout_marginBottom="5dp"
        p1:background="#ffff0000" />

My Model:

public Guid Id { get; set; }
public string Name { get; set; }
public string Image { get; set; }
public decimal Price { get; set; }

回答1:

Install the DownloadCache plugin and MVVMCross File plugin

回答2:

I also had this issue in android. What I did to fix it was adding the bootstrap classes.

 public class DownloadCachePluginBootstrap
        : MvxPluginBootstrapAction<MvvmCross.Plugins.DownloadCache.PluginLoader>
    {
    }

public class FilePluginBootstrap
        : MvxPluginBootstrapAction<MvvmCross.Plugins.File.PluginLoader>
    {
    }

来源：https://stackoverflow.com/questions/30398804/no-imvximagehelper-registered