I have a client server application. All data (categories, orders, list of orders) are added through the site. And I need users to add their orders through the application. Everything works, except "Add order".
@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); toolbar = (Toolbar) findViewById(R.id.toolbar); setSupportActionBar(toolbar); MyApp = com.app.jobs.MyApplication.getInstance(); fragmentManager = getSupportFragmentManager(); navigationView = (NavigationView) findViewById(R.id.navigation_view); drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout); LatestFragment homeFragment = new LatestFragment(); fragmentManager.beginTransaction().replace(R.id.Container, homeFragment).commit(); navigationView.setNavigationItemSelectedListener(new NavigationView.OnNavigationItemSelectedListener() { @Override public boolean onNavigationItemSelected(MenuItem item) { drawerLayout.closeDrawers(); switch (item.getItemId()) { case R.id.menu_go_add_job: toolbar.setTitle(getString(R.string.menu_add_job)); AddJobFragment currentAddJob = new AddJobFragment(); fragmentManager.beginTransaction().replace(R.id.Container, currentAddJob).commit(); return true; case R.id.menu_go_latest: toolbar.setTitle(getString(R.string.menu_latest)); LatestFragment homeFragment = new LatestFragment(); fragmentManager.beginTransaction().replace(R.id.Container, homeFragment).commit(); return true; case R.id.menu_go_category: toolbar.setTitle(getString(R.string.menu_category)); CategoryFragment currentCategory = new CategoryFragment(); fragmentManager.beginTransaction().replace(R.id.Container, currentCategory).commit(); return true; case R.id.menu_go_favourite: toolbar.setTitle(getString(R.string.menu_favourite)); FavouriteFragment favouriteFragment = new FavouriteFragment(); fragmentManager.beginTransaction().replace(R.id.Container, favouriteFragment).commit(); return true; case R.id.menu_go_about: Intent about = new Intent(MainActivity.this, com.app.jobs.AboutUsActivity.class); startActivity(about); return true; case R.id.menu_go_privacy: Intent privacy = new Intent(MainActivity.this, com.app.jobs.PrivacyActivity.class); startActivity(privacy); return true; case R.id.menu_go_profile: Intent profile = new Intent(MainActivity.this, com.app.jobs.ProfileActivity.class); profile.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP); startActivity(profile); return true; case R.id.menu_go_logout: Logout(); return true; case R.id.menu_go_rate: RateApp(); return true; case R.id.menu_go_share: ShareApp(); return true; } return false; } }); 