@Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
            View decorView = getWindow().getDecorView();
            decorView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN);
            setContentView(R.layout.activity_home);
            etUsername = findViewById(R.id.etUsername);
            etPassword = findViewById(R.id.etPassword);
            TextView tvWarning = findViewById(R.id.tvWarning);
            Button btnLogon = findViewById(R.id.btnLogon);
            btnLogon.setOnClickListener(this);
            @SuppressLint ("Recycle") Cursor cursor = getContentResolver().query(Uri.parse("content://com.phoenixhospman.install.ProviderSettings/settings"), null, null, null, null, null);
            assert cursor != null;
            if(cursor.moveToFirst()) {
                while(!cursor.isAfterLast()) {
                    strCoName = cursor.getString(cursor.getColumnIndex("coname"));
                    strApiUrl = cursor.getString(cursor.getColumnIndex("apiurl"));
                    cursor.moveToNext();
                }
            } else {
                Error("\nRequired setting missing.\nPlease (re)run Phoenix Install App");
            }
            if (strApiUrl != null) {
                managerLauncherApi = new ManagerLauncherApi(strApiUrl);
            } else {
                Error("\nRequired setting missing.\nPlease (re)run Phoenix Install App");
            }
        tvWarning.setText(getString(R.string.warning, rtrim(strCoName) ));
    }