public void getItemListAsJSONObject() {
// show ProgressBar
mProgressBar.setVisibility(View.VISIBLE);
String url = Data.URL_GET_SHOPS + "/" + mShop.getId();
RequestQueue requestQueue = Volley.newRequestQueue(getBaseContext());
JsonObjectRequest jsonObjectRequest =
new JsonObjectRequest(
Request.Method.GET, url, new JSONObject(), mResponseListener, mResponseErrorListener);
jsonObjectRequest.setRetryPolicy(new DefaultRetryPolicy(4 * 1000, 3, 2));
requestQueue.add(jsonObjectRequest);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_shop);
// recieve passed mShop
mShop = GlobalObject.getInstance().getPassedShop();
setTitle(mShop.getName());
mListView = (ListView) findViewById(R.id.listView);
mEmptyView = (LinearLayout) findViewById(R.id.empty);
mProgressBar = (ProgressBar) findViewById(R.id.progressBar);
// OnClick Listener for listitem
mListView.setOnItemClickListener(
new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
GlobalObject.getInstance().setPosition(position);
Intent intent = new Intent(activity, ActivityQuantity.class);
startActivityForResult(intent, ACTIVITY_QUANTITY_ID);
}
});
LayoutInflater inflater = getLayoutInflater();
// getting items list by mShop id
getItemListAsJSONObject();
mDialog_warning = new AlertDialog.Builder(activity);
mDialog_warning
.setTitle("Want to go back?")
.setMessage(Data.WARNING_MESSAGE_BACK_BUTTON)
.setPositiveButton(
"Ok",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
mKeyGoBack = true;
onBackPressed();
}
})
.setNegativeButton("Cancel", null);
}