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Code Issues Releases Wiki Activity

Add the main page functionality for HW 5

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This commit is contained in:
DjBushido 2014-04-08 22:43:04 -04:00
parent c81decd705
commit 3a5e0b2918
3 changed files with 86 additions and 4 deletions
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30
HW5/res/layout/activity_main.xml
View File

@ -8,9 +8,33 @@
android:paddingTop="@dimen/activity_vertical_margin"
tools:context=".MainActivity" >
<TextView
android:layout_width="wrap_content"
<ListView
android:id="@+id/listNewsFeeds"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
</ListView>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="@string/hello_world" />
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true" >
<Button
android:id="@+id/btnViewSaved"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="View Saved News"
android:onClick="onViewSaved" />
<Button
android:id="@+id/btnClearSaved"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Clear Saved News"
android:onClick="onClearSaved" />
</LinearLayout>
</RelativeLayout>

16
HW5/res/layout/news_site.xml Normal file
View File

@ -0,0 +1,16 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<TextView
android:id="@+id/txtSiteName"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:padding="15dp"
android:text="Large Text"
android:textAppearance="?android:attr/textAppearanceLarge" />
</LinearLayout>

44
HW5/src/edu/uncc/itcs4180/hw5/MainActivity.java
View File

@ -2,6 +2,7 @@ package edu.uncc.itcs4180.hw5;
import java.util.Collections;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.Map;
import edu.uncc.itcs4180.hw5.twitter.TweetList;
@ -10,21 +11,41 @@ import android.os.Bundle;
import android.app.Activity;
import android.util.Log;
import android.view.Menu;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.LinearLayout;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
public class MainActivity extends Activity {
private static final Map<String, String> newsSites;
private static final String[] newsSitesTitles;
static {
Map<String, String> mMap = new HashMap<String, String>();
Map<String, String> mMap = new LinkedHashMap<String, String>();
// Put news sites here
mMap.put("CNN Breaking News", "cnnbrk");
mMap.put("The New York Times", "nytimes");
mMap.put("NBA", "nba");
mMap.put("BBC Breaking News", "bbcbreaking");
newsSites = Collections.unmodifiableMap(mMap);
newsSitesTitles = newsSites.keySet().toArray(new String[newsSites.size()]);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// Set up all the news feeds
ListView feeds = (ListView)findViewById(R.id.listNewsFeeds);
ListAdapter adapter = new ArrayAdapter<String>(this, R.layout.news_site, R.id.txtSiteName, newsSitesTitles);
feeds.setAdapter(adapter);
}
@Override
@ -33,5 +54,26 @@ public class MainActivity extends Activity {
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
public void onViewSaved(View v) {
}
public void onClearSaved(View v) {
// TODO: Implement the database clearing functionality here.
Toast.makeText(this, "All Saved News are Cleared!", Toast.LENGTH_SHORT).show();
}
private class FeedListener implements OnItemClickListener {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position,
long id) {
String key = ((TextView)view.findViewById(R.id.txtSiteName)).getText().toString();
String handle = newsSites.get(key);
}
}
}