StackOverflow2013

Note that there are some explanatory texts on larger screens.

plurals

PO
primarykey
Id
5758893
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2011-04-22T18:52:00.337
FavoriteCount
0
LastActivityDate
2011-04-22T18:52:00.337
LastEditDate
LastEditorUserId
0
OwnerUserId
566145
ParentId
5747796
PostTypeId
2
Score
2
ViewCount
0
LastEditorDisplayName
text
Body
Ok finally got this working. Maximus and OcuS, thanks for all your help. I was a big help. Also got lots of info and examples from these two websites: <ul> <li><a href="http://android-journey.blogspot.com/2009/12/android-selectors.html" rel="nofollow noreferrer">http://android-journey.blogspot.com/2009/12/android-selectors.html</a></li> <li><a href="http://blog.maxaller.name/2010/05/attaching-a-sticky-headerfooter-to-an-android-listview/" rel="nofollow noreferrer">http://blog.maxaller.name/2010/05/attaching-a-sticky-headerfooter-to-an-android-listview/</a></li> </ul> Here is a working example. Hope it helps out anyone else who is trying to do the same thing. <img src="https://i.stack.imgur.com/n8Abg.png" alt="scrolling listview with fixed header/footer"> The files to do it: <hr> <ul> <li><code>myList.java</code></li> </ul> The main activity. Extends ListActivity and includes a custom adapter which is used to populate the list. <hr> <ul> <li><code>drawable/xml_listitem_shape.xml</code></li> </ul> This controls the Pressed, Selected and Normal states of the list items using gradient 'shapes' instead of images. The gradients allow for faster rendering, and are not specific to the device, so it gets you away from the multiple-image mess (hdpi, mdp, ldpi...) <hr> <ul> <li><code>layout/main.xml</code></li> </ul> Contains the layout for the Header, Footer and Listview objects. Does not use any selector files, but declares android:id/list as an ID for the listview object, which is required. Android will complain about not finding this ID if you do not do it. <hr> <ul> <li><code>layout/menu_item.xml</code></li> </ul> Contains only a TextView object for use by the dynAdap class (no layout needed). This file declares the xml_listitem_shape selector file as it's background, which defines how the listitem will appear in it's various states. <hr> <ul> <li><code>values/colors.xml</code></li> </ul> Color definitions used throughout the application. You can hard code your colors, but this file keeps things much cleaner. <hr> myList.java <pre><code>package com.test.listview; import android.app.ListActivity; import android.content.Context; import android.os.Bundle; import android.view.LayoutInflater; import android.view.View; import android.view.View.OnClickListener; import android.view.ViewGroup; import android.widget.AdapterView; import android.widget.AdapterView.OnItemClickListener; import android.widget.ArrayAdapter; import android.widget.Button; import android.widget.ListView; import android.widget.TextView; import android.widget.Toast; public class myList extends ListActivity { public final String TAG = "** myList **"; String[] mNames = new String[] { "Linux", "Plan9", "Eclipse", "Java","Ubuntu", "Next", "Android", "Xoom", "Pascal", "Assembly", "C++", "Perl", "Bash", "Korn", "Int3", "CS:IP" }; public void onCreate(Bundle icicle) { super.onCreate(icicle); setContentView (R.layout.main); Button b1 = (Button) findViewById (R.id.button1); Button b2 = (Button) findViewById (R.id.button2); Button b3 = (Button) findViewById (R.id.button3); Button b4 = (Button) findViewById (R.id.button4); ListView listView = getListView(); setListAdapter (new dynAdap (this, android.R.layout.simple_list_item_1, mNames)); listView.setOnItemClickListener (oicl); b1.setOnClickListener (ocl); b2.setOnClickListener (ocl); b3.setOnClickListener (ocl); b4.setOnClickListener (ocl); } /* * listener for buttons */ OnClickListener ocl = new OnClickListener() { @Override public void onClick (View v) { String b = new String (""); switch (v.getId ()) { case R.id.button1: b = "button1"; break; case R.id.button2: b = "button2"; break; case R.id.button3: b = "button3"; break; case R.id.button4: b = "button4"; break; } Toast.makeText (myList.this, b, Toast.LENGTH_SHORT).show(); } }; /* * listener for listview clicks - pop up toast to show what was selected */ OnItemClickListener oicl = new OnItemClickListener() { @Override public void onItemClick (AdapterView<?> parent, View view, int index, long id) { Toast.makeText (myList.this, mNames[index], Toast.LENGTH_SHORT).show(); } }; /* * This is a custom list adapter to set the color and text content of each list item */ public class dynAdap extends ArrayAdapter<String> { String [] list; public dynAdap (Context context, int textViewResourceId, String [] objects) { super (context, textViewResourceId, objects); list = objects; } @Override public View getView (int position, View convertView, ViewGroup parent) { LayoutInflater inflater = getLayoutInflater (); // return the view associated with the TextView in the menu_item.xml file View row = inflater.inflate (R.layout.menu_item, parent, false); TextView tv1 = (TextView) row.findViewById (R.id.tv_item); tv1.setText (list[position]); return row; } } } </code></pre> xml_listitem_shape.xml <pre><code><?xml version="1.0" encoding="utf-8"?> <selector xmlns:android="http://schemas.android.com/apk/res/android">  <item android:state_pressed="true" > <shape> <gradient android:startColor="@color/DkRed" android:endColor="@color/Red" android:angle="270" /> <stroke android:width="3dp" android:color="@color/LightGreen" /> <corners android:radius="3dp" /> <padding android:left="10dp" android:top="10dp" android:right="10dp" android:bottom="10dp" /> </shape> </item>  <item android:state_selected="true" > <shape> <gradient android:endColor="@color/Silver" android:startColor="@color/Gray" android:angle="270" /> <stroke android:width="3dp" android:color="@color/Red" /> <corners android:radius="3dp" /> <padding android:left="10dp" android:top="10dp" android:right="10dp" android:bottom="10dp" /> </shape> </item>  <item> <shape> <gradient android:endColor="@color/White" android:startColor="@color/Silver" android:angle="270" /> <stroke android:width="3dp" android:color="@color/LightBlue" /> <corners android:radius="3dp" /> <padding android:left="10dp" android:top="10dp" android:right="10dp" android:bottom="10dp" /> </shape> </item> </selector> </code></pre> main.xml <pre><code><?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="wrap_content" android:layout_height="wrap_content" android:orientation="vertical"> <RelativeLayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:id="@+id/top_control_bar"> <TableRow android:id="@+id/tableRow1" android:layout_height="wrap_content" android:layout_width="fill_parent" android:background="@color/LightBlue" android:gravity="center" android:padding="5dip"> <Button android:text="Button" android:id="@+id/button1" android:layout_width="wrap_content" android:layout_height="wrap_content"></Button> <Button android:text="Button" android:id="@+id/button2" android:layout_width="wrap_content" android:layout_height="wrap_content"></Button> <Button android:text="Button" android:id="@+id/button3" android:layout_width="wrap_content" android:layout_height="wrap_content"></Button> </TableRow> </RelativeLayout> <LinearLayout android:id="@+id/bottom_control_bar" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_alignParentBottom="true" android:background="@color/LightBlue" android:padding="10dip"> <Button android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="Add Item" android:id="@+id/button4" /> </LinearLayout> <ListView android:id="@android:id/list" android:layout_width="fill_parent" android:layout_height="0dip" android:choiceMode="multipleChoice" android:layout_below="@id/top_control_bar" android:layout_above="@id/bottom_control_bar" android:background="@color/Silver"> </ListView> </RelativeLayout> </code></pre> menu_item.xml <pre><code><?xml version="1.0" encoding="utf-8"?> <TextView xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="wrap_content" android:textStyle="bold" android:paddingTop="20dip" android:paddingBottom="20dip" android:layout_gravity="center" android:gravity="center" android:textColor="#000000" android:background="@drawable/xml_listitem_shape" android:text="Fooooooo" android:textSize="22dip" android:id="@+id/tv_item" /> </code></pre> colors.xml <pre><code><resources> <color name="transparent">#00000000</color>  <color name="Black">#000000</color> <color name="DkRed">#660000</color> <color name="Red">#b70101</color> <color name="White">#f7f5e8</color> <color name="Silver">#c8c5bb</color> <color name="Gray">#6e6a5b</color> <color name="Yellow">#f6f900</color> <color name="Orange">#ff9000</color> <color name="LightGreen">#00ff00</color> <color name="Green">#085c00</color> <color name="Gold">#ccaf00</color> <color name="LightBlue">#0077ff</color> <color name="Blue">#000077</color> <color name="LightCyan">#00ffff</color> <color name="Cyan">#007777</color> </resources> </code></pre>
Tags
Title
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. POHow do I implement a fixed & scrolled view in a layoutInflater?
 singulars
 PostTypePostTypeId
 PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. This table or related slice is empty.
UserOwnerUserId
1. USwufoo
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. POHow do I implement a fixed & scrolled view in a layoutInflater?
 singulars
 PostTypePostTypeId
 PTQuestion
PostsParentIdCreationDate
1. This table or related slice is empty.
VotesPostIdCreationDate
1. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTAcceptedByOriginator
2. VO
 singulars
 PostPostId
 PO
 UserUserId
 This table or related slice is empty.
 VoteTypeVoteTypeId
 VTUpMod
CommentsPostId
1. This table or related slice is empty.

Querying!

Guidance

A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.