Login.xaml

<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://xamarin.com/schemas/2014/forms"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             x:Class="UEngage.Login">
    <ContentPage.Content>
        <Grid>
            <ScrollView>
                <StackLayout VerticalOptions="CenterAndExpand" HorizontalOptions="CenterAndExpand" >


                    <Grid Grid.Row="0" RowDefinitions="50*, 20,50,50,20,150,50" Padding="20,0,20,0">


                        <Image Source="uengage_logo.png" Grid.Row="0" HeightRequest="200"  WidthRequest="{OnPlatform iOS=100, Android=100}" HorizontalOptions="Center"/>

                        <Label Grid.Row="1" Text="Welcome to UEngage" HorizontalOptions="Center" Padding="16"/>


                        <Entry Grid.Row="2" Placeholder="Username" x:Name="txtusername" Keyboard="Default"  />
                        <Entry Grid.Row="3" Placeholder="Password" x:Name="txtpassword" IsPassword="True"   />
                        <Label Grid.Row="4" HorizontalOptions="End" VerticalOptions="Start" Text="Forgot Password?" IsVisible="false" />

                        <Grid Grid.Row="5" HeightRequest="150" RowDefinitions="50,50">

                            <Button Text="Login" Grid.Row="0"
                        FontSize="Small"
                        HorizontalOptions="FillAndExpand" 
                        BackgroundColor="#560A86"
                        TextColor="White" FontAttributes="Bold"
                        CornerRadius="8" x:Name="btnlogin" Clicked="btnlogin_Clicked"/>

                            <Button Text="SignUp" Grid.Row="1"
                        FontSize="Small"
                        HorizontalOptions="FillAndExpand" 
                        BackgroundColor="#560A86"
                        TextColor="White" FontAttributes="Bold"
                        CornerRadius="8" x:Name="btnsignup" Clicked="btnsignup_Clicked"/>

                        </Grid>

                    </Grid>

                    <Label Grid.Row="6" Text="Created by Victor Olowofeso" TextColor="Gray" FontSize="Small"   HorizontalOptions="Center"  VerticalOptions="End" />



                </StackLayout>
            </ScrollView>

            <StackLayout IsVisible="False" x:Name="busyIndi" BackgroundColor="Black" Opacity="0.7" Orientation="Vertical">
                <StackLayout Orientation="Vertical" HorizontalOptions="Center" VerticalOptions="CenterAndExpand">
                    <ActivityIndicator Color="#781241" IsRunning="true" />
                    <Label x:Name="progressname" Text="Loading..." TextColor="Accent" VerticalOptions="Center" />
                </StackLayout>
            </StackLayout>

        </Grid>
        
    </ContentPage.Content>
</ContentPage>