try this,
mListView.setOnItemClickListener(new ListView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> a, View v, int i, long l) {
@SuppressWarnings("unchecked")
HashMap<String, String> data = yourArrayListofhashmap.get(i);
// handle click here
Intent sharingIntent = new Intent(Intent.ACTION_SEND);
sharingIntent.setType("text/plain");
sharingIntent.putExtra(android.content.Intent.EXTRA_TEXT, data.get(yourstring));
sharingIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, "Subject");
startActivity(Intent.createChooser(sharingIntent, "Share using"));
}
});