Custom ProgressDialog In AsyncTask

 In this blog explain how to create Custom ProgressDialog in  AsyncTask Application run Time.

frist ,you have to create AsyncTask class in MainActivity.java class. show below



private class HttpAsyncTask extends AsyncTask<String, Void, String> {
@Override
protected void onPreExecute() {
super.onPreExecute();
progressdialog = new ProgressDialog(this);
progressdialog.setMessage("Please Wait...");
progressdialog.show();
progressdialog.setCancelable(false);
progressdialog.setCanceledOnTouchOutside(false);

}

@Override
protected String doInBackground(String... cname) {
try {


return  null;
}

@Override
protected void onPostExecute(String result) {


if (progressdialog != null) {
progressdialog.dismiss();
}
}

} catch (JSONException e) {

e.printStackTrace();
}

}
}

Complete MainActivity.java

package com.Webnetware.tiffinindia;

import java.util.ArrayList;

import java.util.HashMap;

import org.json.JSONException;

import org.json.JSONObject;

import com.Webnetware.Sqlitedatabase.DatabaseAdapter;

import com.Webnetware.adapter.ConnectionDetector;

import com.Webnetware.resApi.RestAPI;

import android.annotation.SuppressLint;

import android.app.ActionBar;

import android.app.Activity;

import android.app.ProgressDialog;

import android.content.Intent;

import android.os.AsyncTask;

import android.os.Bundle;

import android.util.Log;

import android.view.MenuItem;

import android.view.View;

import android.view.View.OnClickListener;

import android.view.View.OnFocusChangeListener;

import android.widget.Button;

import android.widget.EditText;

import android.widget.Toast;

public class My_Recipe extends Activity  {

 

 

ProgressDialog progressdialog;

 

@SuppressLint("NewApi")

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

getActionBar().setTitle(" Recipe");

ActionBar actionBar = getActionBar();

actionBar.setDisplayHomeAsUpEnabled(true);

getActionBar().setHomeButtonEnabled(true);

 

setContentView(R.layout.my_recipe);

        new HttpAsyncTask().execute();

 

}

private class HttpAsyncTask extends AsyncTask<String, Void, String> {

@Override

protected void onPreExecute() {

super.onPreExecute();

progressdialog = new ProgressDialog(My_Recipe.this);

progressdialog.setMessage("Please Wait...");

progressdialog.show();

progressdialog.setCancelable(false);

progressdialog.setCanceledOnTouchOutside(false);

}

@Override

protected String doInBackground(String... cname) {

try {

 

} catch (Exception e) {

Log.d("Exception", e.toString());

}

return obj_restapi.ResponseApi();

}

@Override

protected void onPostExecute(String result) {

 

try {

 

if (progressdialog != null) {

progressdialog.dismiss();

}

}

} catch (JSONException e) {

e.printStackTrace();

}

}

}

 

}