Back to project page GasTracker.
The source code is released under:
Copyright 2014 kurtzy317
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package com.mindalsoblown.gastracker; // w ww .j a va 2 s. c om import java.io.FileNotFoundException; import java.util.List; import android.content.Intent; import android.os.Bundle; import android.support.v4.app.Fragment; import android.support.v7.app.ActionBarActivity; import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; import android.widget.AdapterView; import android.widget.AdapterView.OnItemClickListener; import android.widget.ArrayAdapter; import android.widget.ListView; public class History extends ActionBarActivity { private DatabaseConnector connection; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_history); if (savedInstanceState == null) { getSupportFragmentManager().beginTransaction() .add(R.id.container, new PlaceholderFragment()).commit(); } //initialize database connection try { connection = new DatabaseConnector(openFileInput("ID")); } catch (FileNotFoundException e) { // TODO Auto-generated catch block e.printStackTrace(); } } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.history, menu); //get list on window and create an array adapter for that list ListView lstHistory = (ListView)findViewById(R.id.lstHistory); ArrayAdapter<String> listAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1); //get entries from database final List<Entry> entries = connection.getHistoryForUser(); //add entries date to list for (Entry e : entries) { listAdapter.add(e.getDate().toString()); } if (entries.size() == 0) { listAdapter.add("No Entries"); } //set adapter to list lstHistory.setAdapter(listAdapter); //on click store entry ID in intent and open the detail window lstHistory.setOnItemClickListener(new OnItemClickListener(){ @Override public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) { Intent intent = new Intent(History.this, FillUpDetail.class); //since list is reordered in selection screen select ID from back of list //intent.putExtra("entryId", entries.get(entries.size() - arg2 - 1).getId()); intent.putExtra("entryId", entries.get(arg2).getId()); startActivity(intent); } }); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { // Handle action bar item clicks here. The action bar will // automatically handle clicks on the Home/Up button, so long // as you specify a parent activity in AndroidManifest.xml. int id = item.getItemId(); if (id == R.id.action_settings) { return true; } return super.onOptionsItemSelected(item); } /** * A placeholder fragment containing a simple view. */ public static class PlaceholderFragment extends Fragment { public PlaceholderFragment() { } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View rootView = inflater.inflate(R.layout.fragment_history, container, false); return rootView; } } }