activity_splashscreen.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:background="#242729"
    android:layout_gravity="center"
     android:id="@+id/lin_lay"
    android:gravity="center"
    android:orientation="vertical" >
 
    <ImageView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/splash"
        android:background="@drawable/splash_img" />
 
</LinearLayout>