Android Open Source - spots Group Edit Activity

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License

The source code is released under:

MIT License

Java Source Code

package com.dcc.matc89.spots.activity;
/*from w ww . ja va2  s.co  m*/
import java.util.Arrays;
import java.util.Collections;
import java.util.List;

import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.NavUtils;
import android.support.v7.app.ActionBar;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.Spinner;
import android.widget.SpinnerAdapter;
import android.widget.TextView;
import android.widget.Toast;

import com.dcc.matc89.spots.R;
import com.dcc.matc89.spots.model.Group;
import com.dcc.matc89.spots.model.Sport;
import com.dcc.matc89.spots.model.User;
import com.dcc.matc89.spots.network.FetchGroups.OnGroupsReceiver;
import com.dcc.matc89.spots.network.FetchSports;
import com.dcc.matc89.spots.network.FetchSports.OnSportsReceiver;
import com.dcc.matc89.spots.network.PostGroups;

public class GroupEditActivity extends LoginActionBarActivity {
  
  //private EditText mName, mDescription;
  private Spinner mSport;
  private TextView mNameText, mDescriptionText;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_group_edit);
    // Show the Up button in the action bar.
    setupActionBar();
    
    setupViews();
  }

  private void setupViews() {
    mNameText = (TextView) findViewById(R.id.txt_editgroup_name);
    mDescriptionText = (TextView) findViewById(R.id.txt_editgroup_description);
    mSport = (Spinner) findViewById(R.id.spn_editgroup_sport);
    
    new FetchSports().getSports(onSportsReceiver);
    
  }

  private OnSportsReceiver onSportsReceiver = new OnSportsReceiver() {
    
    @Override
    public void onSportsReceived(List<Sport> sports) {
      setupSportSpinner(sports);
      findViewById(R.id.pgs_sports).setVisibility(View.INVISIBLE);
    }
  };
  
  private void setupSportSpinner(List<Sport> sports) {
    SpinnerAdapter sportsAdapter = new ArrayAdapter<Sport>(this, android.R.layout.simple_spinner_item, sports);
    mSport.setAdapter(sportsAdapter);
  }

  /**
   * Set up the {@link android.app.ActionBar}.
   */
  private void setupActionBar() {
    ActionBar supportActionBar = getSupportActionBar();
    supportActionBar.setDisplayHomeAsUpEnabled(true);
    supportActionBar.setTitle(R.string.new_group);
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.group_edit, menu);
    return true;
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case android.R.id.home:
      // This ID represents the Home or Up button. In the case of this
      // activity, the Up button is shown. Use NavUtils to allow users
      // to navigate up one level in the application structure. For
      // more details, see the Navigation pattern on Android Design:
      //
      // http://developer.android.com/design/patterns/navigation.html#up-vs-back
      //
      NavUtils.navigateUpFromSameTask(this);
      return true;
    case R.id.action_save:
      saveGroup();
      return true;
    }
    return super.onOptionsItemSelected(item);
  }

  private void saveGroup() {
    String name = mNameText.getText().toString();
    if(name == null || name.length() == 0){
      Toast.makeText(this, R.string.you_must_provide_a_name_, Toast.LENGTH_SHORT).show();
      return;
    }
    String description = mDescriptionText.getText().toString();
    if(description == null || description.length() == 0){
      Toast.makeText(this, R.string.you_must_provide_a_description_, Toast.LENGTH_SHORT).show();
      return;
    }
    long userId = User.getCurrentUser(this).getId();
    final Group group = new Group(-1, name, description, Arrays.asList(Long.valueOf(userId)), Collections.<Long>emptyList(), (Sport) mSport.getSelectedItem());
    new PostGroups().newGroup(new OnGroupsReceiver() {
      
      @Override
      public void onGroupsReceived(List<Group> groups) {
        group.setId(groups.get(0).getId());
      }
    }, group, userId);
    Intent intent = new Intent(this, GroupDetailActivity.class);
    intent.putExtra(GroupDetailActivity.GROUP_KEY, group);
    startActivity(intent);
    setResult(RESULT_OK);
    finish();
  }

  @Override
  protected void onLoggedIn(User user) {
  }
}

Java Source Code List

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