Receive attributes in Custom View At Runtime.

RippleTextView.java

public RippleTextView(Context context) {
    super(context);
    //Retrieve attribute values at runtime
    getXMLAttributes(context, null);
}

public RippleTextView(Context context, AttributeSet attrs) {
    super(context, attrs);
    //Retrieve attribute values at runtime
    getXMLAttributes(context, attrs);
}

public RippleTextView(Context context, AttributeSet attrs, int defStyleAttr) {
    super(context, attrs, defStyleAttr);
    //Retrieve attribute values at runtime
    getXMLAttributes(context, attrs);
}
private void getXMLAttributes(Context context, AttributeSet attrs) {
   
    TypedArray typedArray = 
        context.getTheme().obtainStyledAttributes(
            attrs,
            R.styleable.RippleText,
            0, 
            0);
    try {
        rippleEnabled = typedArray.getBoolean(
                R.styleable.RippleText_rippleEnabled,
                true);
        backgroundColor = typedArray.getColor(
                R.styleable.RippleText_backgroundColor,
                getResources().getColor(R.color.ripple_default));
        rippleColor = typedArray.getColor(
                R.styleable.RippleText_rippleColor,
                getResources().getColor(R.color.ripple_default));
    } finally {
        typedArray.recycle();
    }
}