@Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case R.id.m_wrap: if (editor.getWrap()) item.setTitle(R.string.enable_wrapping); else item.setTitle(R.string.disable_wrapping); editor.toggleWrap(); PreferenceUtils.save( PreferenceUtils.getCodePreferences(this).edit().putBoolean(WRAP, editor.getWrap())); return true; case R.id.m_share: shareFile(); return true; case R.id.m_render_markdown: if (editor.isMarkdown()) { item.setTitle(R.string.render_markdown); editor.toggleMarkdown(); editor.setSource(file, blob); } else { item.setTitle(R.string.show_raw_markdown); editor.toggleMarkdown(); if (renderedMarkdown != null) editor.setSource(file, renderedMarkdown, false); else loadMarkdown(); } PreferenceUtils.save( PreferenceUtils.getCodePreferences(this) .edit() .putBoolean(RENDER_MARKDOWN, editor.isMarkdown())); return true; default: return super.onOptionsItemSelected(item); } }