How we add share Text Button in android studio

 Toast.makeText(conditional_statement_activity.this, "Share Text", Toast.LENGTH_SHORT).show();

String sharetext=tc11.getText().toString();
Intent sendIntent=new Intent();
sendIntent.setAction(Intent.ACTION_SEND);
sendIntent.setType("text/plain");
sendIntent.putExtra(Intent.EXTRA_TEXT , sharetext);
startActivity(sendIntent);