How to use

hasEnabledAutofillServices

method

in

android.view.autofill.AutofillManager

@Override
protected void onCreate(Bundle savedInstanceState) {
 super.onCreate(savedInstanceState);
 AutofillManager af=getSystemService(AutofillManager.class);
 if (af.isAutofillSupported()) {
  if (af.hasEnabledAutofillServices()) {
   Toast.makeText(this, R.string.msg_ready, Toast.LENGTH_LONG).show();
   finish();
  }
  else {
   Uri uri=Uri.parse("package:"+getPackageName());
   Intent i=new Intent(Settings.ACTION_REQUEST_SET_AUTOFILL_SERVICE, uri);
   startActivityForResult(i, REQUEST_ID);
  }
 }
 else {
  Toast.makeText(this, R.string.msg_not_supported, Toast.LENGTH_LONG).show();
  finish();
 }
}

private void startEnableService() {
  if (mAutofillManager != null && !mAutofillManager.hasEnabledAutofillServices()) {
    Intent intent = new Intent(Settings.ACTION_REQUEST_SET_AUTOFILL_SERVICE);
    intent.setData(Uri.parse("package:com.example.android.autofill.service"));
    logd(TAG, "enableService(): intent=%s", intent);
    startActivityForResult(intent, REQUEST_CODE_SET_DEFAULT);
  } else {
    logd("Sample service already enabled.");
  }
}

private void disableService() {
  if (mAutofillManager != null && mAutofillManager.hasEnabledAutofillServices()) {
    mAutofillManager.disableAutofillServices();
    Snackbar.make(findViewById(R.id.settings_layout),
        R.string.settings_autofill_disabled_message, Snackbar.LENGTH_SHORT).show();
  } else {
    logd("Sample service already disabled.");
  }
}

    R.id.settingsSetServiceLabel,
    R.id.settingsSetServiceSwitch,
    mAutofillManager.hasEnabledAutofillServices(),
    (compoundButton, serviceSet) -> setService(serviceSet));
RadioGroup loggingLevelContainer = findViewById(R.id.loggingLevelContainer);