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package com.codingtrickshub.checkboxlistview;
import android.app.ProgressDialog;
import android.content.Context;
import android.os.AsyncTask;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.ListView;
import android.widget.Toast;
import java.util.ArrayList;
import android.support.v7.app.AppCompatActivity;
import com.codingtrickshub.checkboxlistview.adapter.CategoryAdapter;
import com.codingtrickshub.checkboxlistview.model.Category;
import com.codingtrickshub.checkboxlistview.serverCalls.FavouriteCategoriesJsonParser;
import com.codingtrickshub.checkboxlistview.serverCalls.InsertUpdateFavouriteCategories;
public class MainActivity extends AppCompatActivity {
Context context;
ArrayList<Category> array_list;
FavouriteCategoriesJsonParser categoryJsonParser;
String categoriesCsv;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
context = this;
new asyncTask_getCategories().execute();
}
public class asyncTask_getCategories extends AsyncTask<Void, Void, Void> {
ProgressDialog dialog = new ProgressDialog(context);
@Override
protected void onPreExecute() {
dialog.setTitle("Please wait...");
dialog.setMessage("Loading Categories!");
dialog.show();
array_list = new ArrayList<>();
categoryJsonParser = new FavouriteCategoriesJsonParser();
super.onPreExecute();
}
@Override
protected Void doInBackground(Void... params) {
array_list = categoryJsonParser.getParsedCategories();
return null;
}
@Override
protected void onPostExecute(Void s) {
ListView mListViewBooks = (ListView) findViewById(R.id.category_listView);
final CategoryAdapter categoryAdapter = new CategoryAdapter(context, R.layout.row_category, array_list);
mListViewBooks.setAdapter(categoryAdapter);
Button button = (Button) findViewById(R.id.selectCategoryButton);
button.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
categoriesCsv = FavouriteCategoriesJsonParser.selectedCategories.toString();
categoriesCsv = categoriesCsv.substring(1, categoriesCsv.length() - 1);
if (categoriesCsv.length() > 0) {
new asyncTask_insertUpdatefavouriteCategories().execute();
} else {
Toast.makeText(context, "Please Select Atleast One Category", Toast.LENGTH_SHORT).show();
}
}
});
super.onPostExecute(s);
dialog.dismiss();
}
public class asyncTask_insertUpdatefavouriteCategories extends AsyncTask<Void, Void, Void> {
String response;
@Override
protected Void doInBackground(Void... params) {
response = InsertUpdateFavouriteCategories.insertUpdateCall(categoriesCsv);
return null;
}
@Override
protected void onPostExecute(Void s) {
Toast.makeText(context, response, Toast.LENGTH_SHORT).show();
super.onPostExecute(s);
}
}
}
}
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