title: animated splashscreen with loading progressbar in android xamarin
body: <p>i am creating a splashscreen with progressbar in xamarin monoandroid in visual Studio 2015
  I have seen so many post regarding splash screen only with logo but i need animated splashscreen with animated loading progress bar in that.</p>
  
  <p>SplashScreen.cs</p>
  
  <pre><code>namespace Splash_Screen
  {
        [Activity(Label = "Splash Screen App", MainLauncher = true, NoHistory = true, Icon = "@drawable/icon")]
      public class SplashScreen : Activity
      {
          protected override void OnCreate(Bundle bundle)
          {
              base.OnCreate(bundle);
              //Display Splash Screen for 4 Sec  
              SetContentView(Resource.Layout.SplashLayout);
                 TextView loadingText = FindViewById&lt;TextView&gt;(Resource.Id.textView1);
              ProgressBar mProgress = (ProgressBar)FindViewById(Resource.Id.progress_bar);
              Thread.Sleep(4000);
              //Start Activity1 Activity  
              StartActivity(typeof(MainActivity));
          }
      }
  }
  </code></pre>
  
  <p>SplashLayout.axml</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:background="@drawable/splash_screen_bg"
      android:gravity="center"
      android:orientation="vertical"&gt;
      &lt;TextView
          android:id="@+id/textView1"
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:text="loading"
          android:textAppearance="@android:style/TextAppearance.Medium.Inverse"
          android:textColor="@android:color/background_light" /&gt;
      &lt;ProgressBar
          android:id="@+id/progress_bar"
          style="?android:attr/progressBarStyleHorizontal"
          android:layout_width="200dp"
          android:layout_height="wrap_content"
          android:max="100" /&gt;
  &lt;/LinearLayout&gt;
  </code></pre>
  
  <p>splash_screen_bg.xml</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;shape xmlns:android="http://schemas.android.com/apk/res/android"
      android:shape="rectangle" &gt;
  
    &lt;gradient
        android:angle="90"
        android:centerColor="#FF223333"
        android:endColor="@android:color/black"
        android:startColor="@android:color/black" /&gt;
  
  &lt;/shape&gt;
  </code></pre>
  
  <p>i am getting a blank black screen instead of splash screen.What should be done here</p>
  
  <p>i need like this as in this image with no actionbar</p>
  
  <p><a href="https://i.stack.imgur.com/uOWUL.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/uOWUL.png" alt="enter image description here"></a></p>