Implement auto-running TextView



<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:orientation="vertical"
tools:context=".MainActivity" >

<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Hello"
android:textStyle="bold|italic"
android:layout_gravity="center_horizontal" />

<TextView
android:id="@+id/shadowtext"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="http://android-er.blogspot.com/"
android:textStyle="bold"
android:textSize="50sp"
android:textColor="#0000ff"

android:focusable="true"
android:focusableInTouchMode="true"
android:singleLine="true"
android:scrollHorizontally="true"
android:ellipsize="marquee"
android:marqueeRepeatLimit ="marquee_forever" />

</LinearLayout>




Updated@2016-08-30:
Have to set the TextView selected also, refer "Auto scrolling (horizontal running) TextView".