wutianlong

public static void makeEllipseEnd(TextView textView, String str, int maxLine) {
  textView.setText(str);
  textView.getViewTreeObserver().addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {
        @Override
        public boolean onPreDraw() {
            textView.getViewTreeObserver().removeOnPreDrawListener(this);
            if (textView.getLineCount() > maxLine) {
                int offset = textView.getLayout().getLineEnd(maxLine - 1);
                String text = textView.getText().subSequence(0, offset).toString();
                if (text.endsWith("\n")) {