Show progress bar while reconnecting to internet
Show progress bar while reconnecting to internet
When there is no internet, an alert dialog appear with cancel and retry button, and on retry button I am recursively calling newsResponse() method.
Now what I want is, on retry it should show progress dialog (means 5 seconds delay) and when there is no internet then again show alert dialog.
My Code.
public void newsResponse()
JsonObjectRequest jsonObjectRequest = new JsonObjectRequest(Request.Method.GET, url, null, new Response.Listener<JSONObject>()
@Override
public void onResponse(JSONObject response)
String str_response = response.toString();
News news = gson.fromJson(str_response, News.class);
news_list = news.getArticles();
newsListAdapter = new NewsListAdapter(NewsActivity.this, news_list);
newsGridAdapter = new NewsGridAdapter(NewsActivity.this, news_list);
progressBar.setVisibility(View.GONE);
listRecyclerView.setAdapter(newsListAdapter);
gridRecyclerView.setAdapter(newsGridAdapter);
if (isList)
listRecyclerView.setVisibility(View.GONE);
else
gridRecyclerView.setVisibility(View.GONE);
, new Response.ErrorListener()
@Override
public void onErrorResponse(VolleyError error)
if (!checkInternet())
AlertDialog.Builder connectionBuilder = new AlertDialog.Builder(NewsActivity.this);
connectionBuilder.setMessage("Unable to load data!");
connectionBuilder.setCancelable(true);
connectionBuilder.setPositiveButton(
"Retry",
new DialogInterface.OnClickListener()
public void onClick(DialogInterface dialog, int id)
dialog.cancel();
newsResponse();
);
connectionBuilder.setNegativeButton(
"Cancel",
new DialogInterface.OnClickListener()
public void onClick(DialogInterface dialog, int id)
dialog.cancel();
finish();
);
AlertDialog alert11 = connectionBuilder.create();
alert11.show();
);
private boolean checkInternet()
ConnectivityManager cm =
(ConnectivityManager) this.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
boolean isConnected = activeNetwork != null && activeNetwork.isConnectedOrConnecting();
return isConnected;
1 Answer
1
Add delay to your progess bar:
public void newsResponse()
JsonObjectRequest jsonObjectRequest = new JsonObjectRequest(Request.Method.GET, url, null, new Response.Listener<JSONObject>()
@Override
public void onResponse(JSONObject response)
String str_response = response.toString();
News news = gson.fromJson(str_response, News.class);
news_list = news.getArticles();
newsListAdapter = new NewsListAdapter(NewsActivity.this, news_list);
newsGridAdapter = new NewsGridAdapter(NewsActivity.this, news_list);
progressBar.setVisibility(View.GONE);
listRecyclerView.setAdapter(newsListAdapter);
gridRecyclerView.setAdapter(newsGridAdapter);
if (isList)
listRecyclerView.setVisibility(View.GONE);
else
gridRecyclerView.setVisibility(View.GONE);
, new Response.ErrorListener()
@Override
public void onErrorResponse(VolleyError error)
if (!checkInternet())
AlertDialog.Builder connectionBuilder = new AlertDialog.Builder(NewsActivity.this);
connectionBuilder.setMessage("Unable to load data!");
connectionBuilder.setCancelable(true);
connectionBuilder.setPositiveButton(
"Retry",
new DialogInterface.OnClickListener()
public void onClick(DialogInterface dialog, int id)
dialog.cancel();
final ProgressDialog pDialog = new ProgressDialog(NewsActivity.this);
pDialog.setMessage("Loading...");
pDialog.show();
Handler handler = new Handler();
handler.postDelayed(new Runnable()
public void run()
pDialog.dismiss();
newsResponse();
, 5000);
);
connectionBuilder.setNegativeButton(
"Cancel",
new DialogInterface.OnClickListener()
public void onClick(DialogInterface dialog, int id)
dialog.cancel();
finish();
);
AlertDialog alert11 = connectionBuilder.create();
alert11.show();
);
private boolean checkInternet()
ConnectivityManager cm =
(ConnectivityManager) this.getSystemService(Context.CONNECTIVITY_SERVICE);
NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
boolean isConnected = activeNetwork != null && activeNetwork.isConnectedOrConnecting();
return isConnected;
It will show progress dialog for 5 seconds when you press retry button.
edited, please check
– Sambit Mallick
Sep 11 '18 at 6:02
ok then while reconnecting internet?
– Sambit Mallick
Sep 11 '18 at 6:10
read my question again, I said when there is no internet my alert dialog appears and when I press retry, it should show connecting and if after 5 seconds internet is not active then again show my alert dialog.
– Ubaid Tanoli
Sep 11 '18 at 6:13
your header: Show progress bar while reconnecting to internet, your question: Now what I want is, on retry it should show progress bar (means 5 seconds delay). I answered the same adding delay for 5secs then you said not to show pregress bar while getting the data? Can you clarify or edit the question? Thank you! PS: seems like you deleted your comment
– Sambit Mallick
Sep 11 '18 at 6:15
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sorry I didn't get it.
– Ubaid Tanoli
Sep 11 '18 at 5:41