How we swipe a layout using Monodroid

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XML

C#3.5

MAin Activity.cs

using System;
using Android.App;
using Android.Content;
using Android.Runtime;
using Android.Views;
using Android.Widget;
using Android.OS;
using Android.Support.V4.App;
using Android.Support.V4.View;
namespace ViewPagerDemo
{
[Activity (Label = "ViewPagerDemo", MainLauncher = true)]
public class MainActivity : FragmentActivity
{
protected override void OnCreate (Bundle bundle)
{
base.OnCreate (bundle);
SetContentView (Resource.Layout.Main);
ViewPager pager = (ViewPager) FindViewById(Resource.Id.viewPager);
pager.Adapter = new MyPagerAdapter(this, SupportFragmentManager);
}


private class MyPagerAdapter : FragmentPagerAdapter
{
private readonly MainActivity outerInstance;
public MyPagerAdapter(MainActivity outerInstance, Android.App.FragmentManager fm) : base(fm)
{
this.outerInstance = outerInstance;

}

public override Android.App.Fragment GetItem(int pos)
{
switch (pos)
{

case 0:
return FirstFragment.newInstance("FirstFragment, Instance 1");
case 1:
return SecondFragment.newInstance("SecondFragment, Instance 1");
case 2:
return ThirdFragment.newInstance("ThirdFragment, Instance 1");
case 3:
return ThirdFragment.newInstance("ThirdFragment, Instance 2");
case 4:
return ThirdFragment.newInstance("ThirdFragment, Instance 3");
default:
return ThirdFragment.newInstance("ThirdFragment, Default");
}
}
}
public int Count
{
get
{
return 5;
}
}
}

}

Main.Xml

<linearlayout xmlns:android="http://schemas.android.com/apk/res/android"> android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<android.support.v4.view.viewpager>
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/viewPager"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
/>
FirstFragment.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Android.App;
using Android.Content;
using Android.OS;
using Android.Runtime;
using Android.Views;
using Android.Widget;

namespace ViewPagerDemo
{
public class FirstFragment : Fragment
{
public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
View v = inflater.Inflate(Resource.Layout.first_frag, container, false);

TextView tv = (TextView) v.FindViewById(Resource.Id.tvFragFirst);
tv.Text = Arguments.GetString("msg");

return v;
}

public static FirstFragment newInstance(string text)
{

FirstFragment f = new FirstFragment();
Bundle b = new Bundle();
b.PutString("msg", text);

f.Arguments = b;

return f;
}
}
}

first_frag.xml

<relativelayout xmlns:android="http://schemas.android.com/apk/res/android">
android:layout_width="match_parent"
android:layout_height="match_parent"
android:removed="@android:color/holo_orange_dark">
<textview>
android:id="@+id/tvFragFirst"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:textSize="26dp"
android:text="TextView" />


SecondFragment.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Android.App;
using Android.Content;
using Android.OS;
using Android.Runtime;
using Android.Views;
using Android.Widget;

namespace ViewPagerDemo
{
public class SecondFragment : Fragment
{

public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
View v = inflater.Inflate(Resource.Layout.second_frag, container, false);

TextView tv = (TextView) v.FindViewById(Resource.Id.tvFragSecond);
tv.Text = Arguments.GetString("msg");

return v;
}

public static SecondFragment newInstance(string text)
{

SecondFragment f = new SecondFragment();
Bundle b = new Bundle();
b.PutString("msg", text);

f.Arguments = b;

return f;
}
}
}

second_frag.xml

<relativelayout xmlns:android="http://schemas.android.com/apk/res/android">
android:layout_width="match_parent"
android:layout_height="match_parent"
android:removed="@android:color/holo_green_dark">
<textview>
android:id="@+id/tvFragSecond"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:textSize="26dp"
android:text="TextView" />


ThirdFragment.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Android.App;
using Android.Content;
using Android.OS;
using Android.Runtime;
using Android.Views;
using Android.Widget;

namespace ViewPagerDemo
{
public class ThirdFragment : Fragment
{

public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
View v = inflater.Inflate(Resource.Layout.third_frag, container, false);

TextView tv = (TextView) v.FindViewById(Resource.Id.tvFragThird);
tv.Text = Arguments.GetString("msg");

return v;
}

public static ThirdFragment newInstance(string text)
{

ThirdFragment f = new ThirdFragment();
Bundle b = new Bundle();
b.PutString("msg", text);

f.Arguments = b;

return f;
}
}
}

third_frag.xml

<relativelayout xmlns:android="http://schemas.android.com/apk/res/android">
android:layout_width="match_parent"
android:layout_height="match_parent"
android:removed="@android:color/holo_red_light">
<textview>
android:id="@+id/tvFragThird"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:textSize="26dp"
android:text="TextView" />



AND IT IS SHOWING ERROR IN MAINACTIVITY
AND THE ERROR IS "ViewPagerDemo.MainActivity.MyPageAdapter does not implement inherited abstract member Android.Support.V4.App.FragmentPagerAdapter" so Plzz Let Me Out Of this Problem.