Android Open Source - GameTimer Group Management Fragment

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Back to project page GameTimer.

License

The source code is released under:

Apache License

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Java Source Code

package com.solidnw.gametimer.fragments;
// w ww .  ja v a  2s.co  m
import java.util.ArrayList;

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ListView;
import android.widget.Toast;

import com.solidnw.gametimer.R;
import com.solidnw.gametimer.activities.GroupActivity;
import com.solidnw.gametimer.adapter.RemoveGroupListAdapter;
import com.solidnw.gametimer.database.DatabaseHelper;
import com.solidnw.gametimer.model.IntentConstants;
import com.solidnw.gametimer.model.PreferencesConstants;

public class GroupManagementFragment extends Fragment {

  private View mRootView;
  private ListView mGroupsList;
  private ArrayList<String> mGroups;
  private DatabaseHelper mDbHelper;
  private Context mContext;
  private RemoveGroupListAdapter mListAdapter;
  private int mTheme;

  public GroupManagementFragment() {
  }

  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
  }

  public View onCreateView(LayoutInflater inflater, ViewGroup container,
      Bundle savedInstanceState) {
    mRootView = inflater.inflate(R.layout.fragment_group_management,
        container, false);

    init();

    return mRootView;
  }

  public void onResume() {
    super.onResume();
    updateList();
  }

  public void onActivityResult(int requestCode, int resultCode, Intent data) {
    Toast toast;
    if (resultCode == Activity.RESULT_OK) {
      updateList();
      toast = Toast.makeText(mContext, R.string.group_saved,
          Toast.LENGTH_SHORT);
    } else {
      toast = Toast.makeText(mContext, R.string.action_cancelled,
          Toast.LENGTH_SHORT);
    }
    toast.show();
  }

  private void init() {
    mGroupsList = (ListView) mRootView
        .findViewById(R.id.groupmgmtfrag_listview_groups);
    mContext = getActivity().getApplicationContext();
    mDbHelper = new DatabaseHelper(mContext);

    SharedPreferences settings = mContext.getSharedPreferences(
        PreferencesConstants.PREFERENCES_NAME, 0);
    mTheme = settings.getInt(PreferencesConstants.PREF_KEY_THEME,
        PreferencesConstants.DEFAULT_THEME);
    fillExistingGroups();
  }

  private void fillExistingGroups() {
    mGroups = mDbHelper.getAllGroupNames();

    mListAdapter = new RemoveGroupListAdapter(mContext, mGroups, mTheme);
    mGroupsList.setAdapter(mListAdapter);
    mGroupsList.setOnItemClickListener(new OnGroupClickListener());
  }

  private void updateList() {
    mGroups = mDbHelper.getAllGroupNames();
    mListAdapter.updateContent(mGroups);
  }

  private class OnGroupClickListener implements OnItemClickListener {
    public void onItemClick(AdapterView<?> adapterView, View view,
        int position, long id) {
      String selectedGroup = adapterView.getItemAtPosition(position)
          .toString();

      Intent intent = new Intent(mContext, GroupActivity.class);
      intent.putExtra(IntentConstants.MSG_GROUP, selectedGroup);
      startActivityForResult(intent, IntentConstants.RC_GROUPS_UPDATED);
    }
  }
}

Java Source Code List