asozyurt

    xmlns:bhv="clr-namespace:PathToZoomImageBehavior"
    ...
    <ContentView VerticalOptions="FillAndExpand"
                 HorizontalOptions="FillAndExpand">
        <Image x:Name="imgActivePage"
               Aspect="Fill"
               Source="{Binding ImageUrl}">
            <Image.Behaviors>
                <bhv:ZoomImageBehavior IsScaleEnabled="True"
                                       IsTranslateEnabled="True" />

asozyurt

/*
 Ahmet Selçuk Özyurt
 13.03.2017
 www.asozyurt.com
 */
using System;
using UniversalistDergiRC.Repositories;
using Xamarin.Forms;

namespace UniversalistDergiRC.Core