Android Open Source - reflect-app Stackoverview

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License

The source code is released under:

Apache License

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Java Source Code

package com.pontydysgu.pontylearningapp;
/*from   ww  w  .ja v a 2 s.  c  om*/
import com.example.pontylearningapp.R;
import com.pontydysgu.data.LoginData;
import com.pontydysgu.data.QuestionStack;
import com.pontydysgu.data.StackArray;
import com.pontydysgu.gui.StackArrayAdapter;
import com.pontydysgu.webio.RetrieveStacksTask;

import android.app.Activity;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ListView;
import android.widget.Toast;

import com.pontydysgu.webio.*;

public class Stackoverview extends Activity implements RetrieveStacksCallback {
  
  public static final String PREFS_NAME = "PontydysguLearningApp";
  public static final String PREF_TMPUSERNAME = "TMPPontyUser";
  public static final String PREF_TMPPASSWORD = "TMPPontyPass";
  
  private LoginData logindata;

  private ListView listView;
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_stackoverview);
    
    // Restore preferences
    SharedPreferences settings = getSharedPreferences(PREFS_NAME, 0);
    String username = settings.getString(PREF_TMPUSERNAME, "");
    String password = settings.getString(PREF_TMPPASSWORD, "");

    logindata = new LoginData();
    logindata.setPassword(password);
    logindata.setUsername(username);
    
    //this.setTitle("Ponty Learning App");
    this.listView = (ListView) this.findViewById(R.id.listView);
    
    this.listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {

      @Override
      public void onItemClick(AdapterView<?> adapterView, View view, int position,
          long id) {
        StackArrayAdapter adapter = (StackArrayAdapter) adapterView.getAdapter();
        QuestionStack item = adapter.getItem(position);
        if (item.getQuestions() != null && item.getQuestions().size() > 0) {
          onStackClicked(item);
        } else {
          Toast.makeText(Stackoverview.this, "There are no questions in the stack!", Toast.LENGTH_LONG).show();
        }
        
      }
    });
    
    // Start retrieve stacks task in background
    RetrieveStacksTask getStacks = new RetrieveStacksTask(this, this.logindata);
    getStacks.execute();
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.stackoverview, menu);
    return true;
  }
  
  protected void onStackClicked(QuestionStack item) {
      
    Intent intent = new Intent(this, QuestionCycle.class);
      intent.putExtra("stackId", item.getId());
      startActivity(intent);
  }
  
  @Override
  public void onStacksRecieved(StackArray stackArray) {
    DataService.getInstance().setStackArray(stackArray);
    
    // this.listView.set
    //Log.i(TAG, "Recieved Stacklist: "+stackArray);
    StackArrayAdapter listAdapter = new StackArrayAdapter(stackArray, this, android.R.layout.simple_list_item_1);
    this.listView.setAdapter(listAdapter);
  }

}

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