Set Text View ellipsize and add view more at end

Set Textview using readmore functionality in android

if(inputText.length()>150)
        {
            String text=inputText.substring(0,150)+"...";
            final String fulltext=inputText;

            final SpannableString ss = new SpannableString(text+"View More");

            ClickableSpan span1 = new ClickableSpan() {
                @Override
                public void onClick(View textView) {
                    // do some thing
                    SpannableString ss1 = new SpannableString(fulltext+"Show Less");
                    ClickableSpan span2 = new ClickableSpan() {
                        @Override
                        public void onClick(View textView) {
                            // do some thing
                            textView.setText(ss);
                            textView.setMovementMethod(LinkMovementMethod.getInstance());

                        }
                    };
                    ss1.setSpan(span2, fulltext.length(), ss1.length(), Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
                    ss1.setSpan(new ForegroundColorSpan(Color.BLUE), fulltext.length(), ss1.length(),
                            Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);


                    textView.setText(ss1);
                    textView.setMovementMethod(LinkMovementMethod.getInstance());
                }
            };
            ss.setSpan(span1, 153, 162, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
            ss.setSpan(new ForegroundColorSpan(Color.BLUE), 153,162,
                    Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);

            textView.setText(ss);
            textView.setMovementMethod(LinkMovementMethod.getInstance());
        }
else
        {
            textView.setText(inputText);
        }