Back to project page EasyVote.
The source code is released under:
Apache License
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package com.llanox.mobile.easyvote; // www.j av a2 s .co m import com.llanox.mobile.easyvote.data.UserData; import com.llanox.mobile.easyvote.model.User; import android.app.Activity; import android.app.Fragment; import android.content.Intent; import android.os.Bundle; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; /** * An activity representing a list of Questions. This activity has different * presentations for handset and tablet-size devices. On handsets, the activity * presents a list of items, which when touched, lead to a * {@link QuestionDetailActivity} representing item details. On tablets, the * activity presents the list of items and item details side-by-side using two * vertical panes. * <p> * The activity makes heavy use of fragments. The list of items is a * {@link QuestionListFragment} and the item details (if present) is a * {@link QuestionDetailFragment}. * <p> * This activity also implements the required * {@link QuestionListFragment.Callbacks} interface to listen for item * selections. */ public class QuestionListActivity extends Activity implements QuestionListFragment.Callbacks { /** * Whether or not the activity is in two-pane mode, i.e. running on a tablet * device. */ private boolean mTwoPane; private String role; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_question_list); if (findViewById(R.id.question_detail_container) != null) { // The detail container view will be present only in the // large-screen layouts (res/values-large and // res/values-sw600dp). If this view is present, then the // activity should be in two-pane mode. mTwoPane = true; // In two-pane mode, list items should be given the // 'activated' state when touched. ((QuestionListFragment) getFragmentManager().findFragmentById( R.id.question_list)).setActivateOnItemClick(true); } } /** * Callback method from {@link QuestionListFragment.Callbacks} indicating * that the item with the given ID was selected. */ @Override public void onItemSelected(String id) { if (mTwoPane) { // In two-pane mode, show the detail view in this activity by // adding or replacing the detail fragment using a // fragment transaction. Bundle arguments = new Bundle(); arguments.putString(QuestionDetailFragment.ARG_ITEM_ID, id); Fragment fragment = null; int idFragment = 0; fragment = new QuestionDetailFragment(); idFragment = R.id.question_detail_container; fragment.setArguments(arguments); getFragmentManager().beginTransaction().replace(idFragment, fragment).commit(); } else { // In single-pane mode, simply start the detail activity // for the selected item ID. Intent detailIntent = null; detailIntent = new Intent(this, QuestionDetailActivity.class); detailIntent.putExtra(QuestionDetailFragment.ARG_ITEM_ID, id); startActivity(detailIntent); } } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu items for use in the action bar MenuInflater inflater = getMenuInflater(); inflater.inflate(R.menu.menu_actions, menu); return super.onCreateOptionsMenu(menu); } @Override public boolean onOptionsItemSelected(MenuItem item) { // Handle presses on the action bar items switch (item.getItemId()) { case R.id.action_new: openNewQuestion(); return true; default: return super.onOptionsItemSelected(item); } } private void openNewQuestion() { Intent detailIntent = null; detailIntent = new Intent(this, AskQuestion.class); startActivity(detailIntent); this.finish(); } }