Intent intent = new Intent(this, DisplayMessageActivity.class);
intent.putExtra(key:,value:);
startActivity(intent);startActivity(new Intent(getApplicationContext(), newActivity.class));val newIntent = Intent(this@Activity1, Activity2::class.java)
newIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK)
newIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
this@Activity1.startActivity(newIntent)startActivity(new Intent(getApplicationContext(), ActivityName.class));