How to use

getOffsetForHorizontal

method

in

android.text.DynamicLayout

int offsetStart = mLayout.getOffsetForHorizontal(line, mRect.left) - 1;
latestOffsetStart = offsetStart;
while(mLayout.getLineTop(line) < mRect.bottom){
  offsetStart = mLayout.getOffsetForHorizontal(line, mRect.left) - 1;
  int lineHeight = mLayout.getLineBottom(line) - mLayout.getLineTop(line);

int off = mLayout.getOffsetForHorizontal(line, x);