merge method

bool merge(
  1. int from,
  2. int to,
  3. ContentView? source,
  4. bool hasStart,
  5. int openStart,
  6. int openEnd,
)

Try to merge content from another view.

Implementation

bool merge(int from, int to, ContentView? source, bool hasStart,
    int openStart, int openEnd) {
  return false;
}