Merge "Ensures the slop value is fixed cross lines."

            return trueLine;

        }

        final int lineHeight = layout.getLineBottom(prevLine) - layout.getLineTop(prevLine);

        int slop = (int)(mLineSlopRatio

                * (layout.getLineBottom(trueLine) - layout.getLineTop(trueLine)));

        final int lineHeight = mTextView.getLineHeight();

        int slop = (int)(mLineSlopRatio * lineHeight);

        slop = Math.max(mLineChangeSlopMin,

                Math.min(mLineChangeSlopMax, lineHeight + slop)) - lineHeight;

        slop = Math.max(0, slop);