TextView with continuous scroll marquee animation no matter where the Activity focus is.

ScrollTextView.java

public class ScrollTextView extends TextView {

    public ScrollTextView(Context context) {
        super(context);
    }

    public ScrollTextView(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    public ScrollTextView(Context context, AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
    }

    @Override
    protected void onFocusChanged(boolean focused, int direction, Rect previouslyFocusedRect) {
        if (focused)
            super.onFocusChanged(focused, direction, previouslyFocusedRect);
    }

    @Override
    public void onWindowFocusChanged(boolean focused) {
        if (focused)
            super.onWindowFocusChanged(focused);
    }

    @Override
    public boolean isFocused() {
        return true;
    }

}

your_layout.xml

<com.your.package.ScrollTextView
    android:ellipsize="marquee"
    android:focusable="true"
    android:focusableInTouchMode="true"
    android:marqueeRepeatLimit="marquee_forever"
    android:scrollHorizontally="true"
    android:singleLine="true"
/>

<!-- add your other attrs on your textview -->

Hello friend, do you know why this solution does not work for me?
My dynamically added TextViews with FCM messages are generated paused and without movement,
unlike the TextViews that I generate from the beginning :(

but it takes a pause for second before it scrolls again, how can we remove this?

Thanks It is working for me but end of the TextView it is showing some space how I can remove this. Scrolling is working fine