I am work on ArrayList.I want to display ArrayList in ListView ,I don't have any idea about using ArrayList in ListView.
In the picture "Cumputer Science" is the subject ,it should come under sub and other values also come under each one.
//layout
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent" android:background="#drawable/login"
android:layout_height="fill_parent"
android:orientation="vertical" >
<LinearLayout android:layout_weight="1" android:layout_height="fill_parent" android:layout_width="fill_parent"
android:layout_marginTop="175dp" android:orientation="horizontal" android:background="#android:color/darker_gray"
android:layout_marginLeft="5dp" android:layout_marginRight="5dp" android:layout_marginBottom="20dp">
<TextView android:layout_width="wrap_content" android:layout_height="match_parent"
android:textSize="16dp" android:text="Sub" android:layout_marginLeft="5dp"/>
<TextView android:layout_width="wrap_content" android:layout_height="match_parent"
android:textSize="16dp" android:text="Mon" android:layout_marginLeft="20dp"/>
<TextView android:layout_width="wrap_content" android:layout_height="match_parent"
android:textSize="16dp" android:text="Tue" android:layout_marginLeft="23dp"/>
<TextView android:layout_width="wrap_content" android:layout_height="match_parent"
android:textSize="16dp" android:text="Wed" android:layout_marginLeft="23dp"/>
<TextView android:layout_width="wrap_content" android:layout_height="match_parent"
android:textSize="16dp" android:text="Thu" android:layout_marginLeft="23dp"/>
<TextView android:layout_width="wrap_content" android:layout_height="match_parent"
android:textSize="16dp" android:text="Fri" android:layout_marginLeft="23dp" android:layout_marginRight="2dp"/>
</LinearLayout>
<LinearLayout android:layout_weight="1" android:layout_height="fill_parent" android:layout_width="fill_parent"
android:layout_marginLeft="5dp">
<ListView android:layout_height="match_parent" android:layout_width="match_parent" android:id="#+id/getAttdnce_lv">
</ListView>
</LinearLayout>
</LinearLayout>
Try to use TableLayout and then create rows dynamically according to your need.
public class MainActivity extends Activity {
public static final String[] Subject = new String[] { "Maths","Computer", "english"};
private ListView lv;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
lv=(ListView)findViewById(R.id.listView1);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(MainActivity.this, android.R.layout.simple_list_item_1, Subject);
lv.setAdapter(adapter);
}
}
Related
A quick note about my application. This is an app that uses an API to get server requests about specific players for a game called League of Legends (LoL)
I recently changed my code from a static layout of 10 pre-set most recent matches to a ListView in order to avoid cludder as well in case a player did not have 10 recent matches.
The issue I am having with this ListView, is that when it is created, you can not scroll up and down through it. That is to say that it is created in a very small height, and when you scroll in it, the page doesn't scroll, the ListView itself scrolls. This is not desirable. I would rather have the user scroll the whole screen than just the small portion of the ListView.
I constructed my xml file like so:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context=".MainActivity">
<ScrollView
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="12dp"
android:orientation="vertical">
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:orientation="horizontal"
android:paddingLeft="#dimen/activity_horizontal_margin">
<EditText
android:id="#+id/summoner_name"
android:layout_width="210dp"
android:layout_height="wrap_content"
android:hint="Summoner Name"
android:imeOptions="actionSend"
android:lines="1" />
<Spinner
android:id="#+id/regions"
android:layout_width="60dp"
android:layout_height="wrap_content" />
<Button
android:id="#+id/search_button"
android:layout_width="45dp"
android:layout_height="45dp"
android:background="#drawable/searchbuttononclick" />
</LinearLayout>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:layout_marginTop="9dp"
android:orientation="horizontal"
android:paddingLeft="#dimen/activity_horizontal_margin">
<ImageView
android:id="#+id/leagueicon"
android:layout_width="160dp"
android:layout_height="150dp" />
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:orientation="vertical">
<TextView
android:layout_width="wrap_content"
android:layout_height="20dp" />
<TextView
android:id="#+id/summoner_name_after_search"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:textSize="22dp"
android:textStyle="bold" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:orientation="horizontal">
<TextView
android:id="#+id/league_tier"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#ff0060a8"
android:textSize="18dp" />
<TextView
android:id="#+id/league_points"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="5dp"
android:textSize="18dp" />
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:orientation="horizontal">
<TextView
android:id="#+id/ranked_wins"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#ff00b515"
android:textSize="18dp" />
<TextView
android:id="#+id/slash_between_wins_and_losses"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="5dp"
android:textColor="#ff817a81"
android:textSize="18dp" />
<TextView
android:id="#+id/ranked_losses"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="5dp"
android:textColor="#ffb5000f"
android:textSize="18dp" />
</LinearLayout>
<TextView
android:id="#+id/what_were_you_last_season"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:textColor="#ff817a81"
android:textSize="18dp" />
</LinearLayout>
</LinearLayout>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:gravity="center_horizontal"
android:textSize="16dp"
android:id="#+id/normal_title"
android:textStyle="bold"
android:textColor="#ff000000" />
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="120dp"
android:orientation="horizontal"
android:baselineAligned="false">
<LinearLayout
android:layout_width="0dp"
android:layout_height="120dp"
android:layout_weight="1"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="120dp"
android:orientation="horizontal">
<LinearLayout
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="120dp"
android:orientation="vertical">
<TextView
android:layout_width="match_parent"
android:layout_height="38dp"
android:paddingLeft="5dp"
android:id="#+id/normal_wins"
android:gravity="center_vertical"
android:textSize="16dp"
/>
<TextView
android:layout_width="match_parent"
android:layout_height="2dp"
android:id="#+id/normal_space_one"/>
<TextView
android:layout_width="match_parent"
android:gravity="center_vertical"
android:paddingLeft="5dp"
android:textSize="16dp"
android:id="#+id/normal_kills"
android:layout_height="38dp"
/>
<TextView
android:layout_width="match_parent"
android:id="#+id/normal_space_two"
android:layout_height="2dp"/>
<TextView
android:layout_width="match_parent"
android:gravity="center_vertical"
android:paddingLeft="5dp"
android:id="#+id/normal_assists"
android:textSize="16dp"
android:layout_height="38dp"
/>
</LinearLayout>
<LinearLayout
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="120dp"
android:orientation="vertical">
<TextView
android:layout_width="match_parent"
android:layout_height="38dp"
android:gravity="center_vertical"
android:id="#+id/normal_wins_value"
android:paddingLeft="5dp"
android:textSize="16dp"
/>
<TextView
android:layout_width="match_parent"
android:id="#+id/normal_space_three"
android:layout_height="2dp"/>
<TextView
android:layout_width="match_parent"
android:gravity="center_vertical"
android:id="#+id/normal_kills_value"
android:textSize="16dp"
android:paddingLeft="5dp"
android:layout_height="38dp"
/>
<TextView
android:layout_width="match_parent"
android:layout_height="2dp"
android:id="#+id/normal_space_four"/>
<TextView
android:layout_width="match_parent"
android:id="#+id/normal_assists_value"
android:gravity="center_vertical"
android:paddingLeft="5dp"
android:textSize="16dp"
android:layout_height="38dp"
/>
</LinearLayout>
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="0dp"
android:layout_height="120dp"
android:orientation="vertical"
android:layout_weight="1">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="120dp"
android:orientation="horizontal"
android:baselineAligned="false">
<LinearLayout
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="120dp"
android:orientation="vertical">
<TextView
android:layout_width="match_parent"
android:layout_height="38dp"
android:paddingLeft="5dp"
android:id="#+id/normal_minion_kills"
android:gravity="center_vertical"
android:textSize="16dp"
/>
<TextView
android:layout_width="match_parent"
android:layout_height="2dp"
android:id="#+id/normal_space_five"/>
<TextView
android:layout_width="match_parent"
android:gravity="center_vertical"
android:paddingLeft="5dp"
android:textSize="14dp"
android:id="#+id/normal_neutral_minion_kills"
android:layout_height="38dp"
android:layout_gravity="center_horizontal"/>
<TextView
android:layout_width="match_parent"
android:id="#+id/normal_space_six"
android:layout_height="2dp"/>
<TextView
android:layout_width="match_parent"
android:gravity="center_vertical"
android:paddingLeft="5dp"
android:id="#+id/normal_turrets_destroyed"
android:textSize="12dp"
android:layout_height="38dp"
/>
</LinearLayout>
<LinearLayout
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="120dp"
android:orientation="vertical">
<TextView
android:layout_width="match_parent"
android:layout_height="38dp"
android:paddingLeft="5dp"
android:gravity="center_vertical"
android:id="#+id/normal_minion_kills_value"
android:textSize="16dp"
/>
<TextView
android:layout_width="match_parent"
android:id="#+id/normal_space_seven"
android:layout_height="2dp"/>
<TextView
android:layout_width="match_parent"
android:gravity="center_vertical"
android:paddingLeft="5dp"
android:id="#+id/neutral_minion_kills_value"
android:textSize="16dp"
android:layout_height="38dp"
/>
<TextView
android:layout_width="match_parent"
android:layout_height="2dp"
android:id="#+id/normal_space_eight"/>
<TextView
android:layout_width="match_parent"
android:id="#+id/normal_turrets_destroyed_value"
android:gravity="center_vertical"
android:paddingLeft="5dp"
android:textSize="16dp"
android:layout_height="38dp"
/>
</LinearLayout>
</LinearLayout>
</LinearLayout>
</LinearLayout>
<com.ryanfolz.riotgamesapi.SwagObListView
android:id="#+id/list"
android:layout_width="wrap_content"
android:layout_height="fill_parent" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="20dp"></LinearLayout>
</LinearLayout>
</ScrollView>
</LinearLayout>
As you see, I created a custom ListView called "SwagObListView"
Here is the code for that:
public class SwagObListView extends ListView implements AdapterView.OnItemClickListener {
private List<SwagOb> swagList;
private SwagObClickListener swagClicked;
public SwagObListView(Context context) {
super(context);
}
public SwagObListView(Context context, AttributeSet attrs) {
super(context, attrs);
this.swagList = swagList;
this.swagClicked = swagClicked;
}
#Override
public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
if (swagClicked != null) {
swagClicked.onConnectionClicked(swagList.get(i));
}
}
public void setOnSwagObClickListener(SwagObClickListener c){
this.swagClicked = c;
}
public void setSwag(List<SwagOb> swagList) {
this.swagList = swagList;
SwagObAdapter swagDapter = new SwagObAdapter(getContext(), swagList);
setAdapter(swagDapter);
setOnItemClickListener(this);
}
}
As for the SwagOb class, here is the code for that:
public class SwagOb {
private String gameType;
private Drawable championPicturePlayed;
private String kills;
private String deaths;
private Drawable[] summonerSpells;
private String assists;
private String cs;
private String gold;
private boolean won;
private Drawable itemOne, itemTwo, itemThree, itemFour, itemFive, itemSix;
private Drawable[] tempDrawable;
private Drawable[] tempDrawable2;
private String[] tempString;
private SearchPlayerFragment activty;
private CollectUserData data;
public SwagOb(String gameType, Drawable championPicturePlayed, String kills, String deaths, Drawable[] summonerSpells,
String assists, String cs, String gold, boolean won, Drawable itemOne, Drawable itemTwo, Drawable itemThree, Drawable itemFour,
Drawable itemFive, Drawable itemSix, Drawable[] tempDrawable, Drawable[] tempDrawable2, String[] tempString, SearchPlayerFragment activity, CollectUserData data){
this.gameType = gameType;
this.championPicturePlayed = championPicturePlayed;
this.kills = kills;
this.deaths = deaths;
this.summonerSpells = summonerSpells;
this.itemFive = itemFive;
this.itemTwo = itemTwo;
this.itemOne = itemOne;
this.itemThree = itemThree;
this.itemFour = itemFour;
this.itemSix = itemSix;
this.assists = assists;
this.cs = cs;
this.gold = gold;
this.won = won;
this.tempDrawable = tempDrawable;
this.tempDrawable2 = tempDrawable2;
this.tempString = tempString;
this.activty = activity;
this.data = data;
}
(This also has getters and setters but that isn't important.)
Anyone know any ideas as to why this is acting this way?
Android does not allow to add ListView inside ScrollView. Possible workaround for this will be remove scrollview and adding top content to listivew header and bottom content into listview footer.
In your scroll view add this property That will do the trick
android:fillViewport="true"
Like it is said in the title I want to add 2 entries of two different EditText into 1 listrowitem of my ListView.
Now I just can add one entry.
onCreateView of my fragment
final ListView listView = (ListView) rootView.findViewById(R.id.listViewswipeview);
final EditText editText = (EditText) rootView.findViewById(R.id.editTextswipeView);
final EditText editText2 = (EditText) rootView.findViewById(R.id.editText2);
Button btnswipeview = (Button) rootView.findViewById(R.id.imagebuttonswipeview);
listItems = new ArrayList<String>();
listItems.add("First Item - added on Activity Create");
adapter = new ArrayAdapter<String>(getActivity(), android.R.layout.simple_list_item_1, listItems);
listView.setAdapter(adapter);
btnswipeview.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View View) {
Toast toast = Toast.makeText(getActivity(),
"You clicked the button",
Toast.LENGTH_SHORT);
toast.show();
listItems.add(editText.getText().toString());
adapter.notifyDataSetChanged();
}
});
My fragment xml swipeview.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:layout_weight="1">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="Titel"
android:textSize="15pt"
android:id="#+id/swipeviewtitle"
android:layout_gravity="center_horizontal" />
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/swipeViewimage"
android:layout_gravity="center_horizontal"
android:src="#drawable/ic_launcher"/>
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:background="#CFD8DC">
<EditText
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:inputType="numberDecimal"
android:ems="10"
android:id="#+id/editTextswipeView"
android:layout_weight="1" />
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/imagebuttonswipeview"
android:src="#drawable/ic_menu_add"/>
<EditText
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:inputType="numberDecimal"
android:ems="10"
android:id="#+id/editText2"
android:layout_weight="1" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1"
android:background="#CFD8DC">
<ListView
android:layout_margin="5dp"
android:id="#+id/listViewswipeview"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center"
tools:listitem="#layout/swipeviewrowitem"
android:clickable="true"
android:drawSelectorOnTop="true"
android:focusable="true"
android:choiceMode="singleChoice"/>
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<Spinner
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/spinnerswipeview"
android:entries="#array/day"
android:layout_gravity="center_horizontal"
android:layout_weight="1" />
</LinearLayout>
</LinearLayout>
my rowitem xml swipeviewrowitem.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_centerVertical="true"
android:descendantFocusability="blocksDescendants"
xmlns:android="http://schemas.android.com/apk/res/android">
<TextView
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="#string/new.workout"
android:textColor="#000000"
android:id="#+id/mainText"
android:layout_centerVertical="true"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="Large Text"
android:id="#+id/textView2"
android:layout_alignParentTop="true"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true" />
</RelativeLayout>
So if I make a entry in each of the two EditText objects the first one should be added to android:id="#+id/mainText" and the second one to android:id="#+id/textView2" of the listrowitem.
How is it possible to do it?
Rather than using the stock ArrayAdapter with a built-in row layout:
adapter = new ArrayAdapter<String>(getActivity(), android.R.layout.simple_list_item_1, listItems);
you'll probably want to create your own Adapter that extends ArrayAdapter, and pass it your custom row layout R.layout.swipeviewrowitem. You can add logic inside the custom Adapter to handle inputs to the EditTexts.
my app needs to display data in a list, I walked through some tutorials and figured out to use a header.xml and row.xml. It works fine but now I would like to add more stuff on my header.xml and I found out that the entire header.xml is scrolling with the row.xml as well, which I dont really want.
Any solution that doesn't require me to rewrite and change my code style completely?
Activity:
public class HistoryActivity extends ListActivity
{
private static final String TAG = "HistoryActivity";
ListView lv;
SimpleAdapter sd;
RecordDAO dao = new RecordDAO(HistoryActivity.this);
#Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
lv = getListView();
lv.addHeaderView(getLayoutInflater().inflate(
R.layout.header, null, false));
}
#Override
protected void onResume()
{
super.onResume();
ArrayList<Record> Records = new ArrayList<Record>();
Records = (ArrayList<Record>) dao.findAll();
ArrayList<HashMap<String, String>> aList = new ArrayList<HashMap<String, String>>();
HashMap<String, String> map;
for (int x = Records.size()-1; x >=0; x--)
{
map = new HashMap<String, String>();
map.put(....// all my data
aList.add(map);
}
sd = new SimpleAdapter(this, aList, R.layout.row,
new String[]
{ "date", "name", "time",
"rating" }, new int[]
{ R.id.date, R.id.name, R.id.time,
R.id.rating});
lv.setAdapter(sd);
lv.setOnItemClickListener(new OnItemClickListener()
{
public void onItemClick(AdapterView<?> arg0, View view, int arg2,
long arg3)
{
TextView tx = (TextView) view.findViewById(R.id.date);
String s = tx.getText().toString();
Intent intent = new Intent(HistoryActivity.this, EditRecordActivity.class);
intent.putExtra("date", s);
startActivity(intent);
}
});
}
private void insertNewRecord()
{
dao.add(newRecord);
}
}
header.xml:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:clickable="true"
android:orientation="vertical" >
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:clickable="true"
android:orientation="horizontal"
android:paddingBottom="6dip"
android:paddingTop="4dip" >
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Date"
android:textColor="#FFFFFF"
android:textSize="16dp" />
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="name"
android:textColor="#FFFFFF"
android:textSize="16dp" />
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Time"
android:textColor="#FFFFFF"
android:textSize="16dp" />
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Rating"
android:textColor="#FFFFFF"
android:textSize="16dp" />
</LinearLayout>
</LinearLayout>
row.xml:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="horizontal"
android:paddingBottom="6dip"
android:paddingTop="4dip" >
<TextView
android:id="#+id/date"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:textColor="#FFFFFF" />
<TextView
android:id="#+id/name"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginLeft="15dp"
android:layout_weight="1"
android:textColor="#FFFFFF" />
<TextView
android:id="#+id/time"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:textColor="#FFFFFF" />
<TextView
android:id="#+id/Rating"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:textColor="#FFFFFF" />
</LinearLayout>
Don't use ListActivity. I think it is a bad practice. Use a regular Activity. Just insert a ListView with an id "#android:id/list" into header.xml.
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:clickable="true"
android:orientation="horizontal"
android:paddingBottom="6dip"
android:paddingTop="4dip" >
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Date"
android:textColor="#FFFFFF"
android:textSize="16dp" />
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="name"
android:textColor="#FFFFFF"
android:textSize="16dp" />
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Time"
android:textColor="#FFFFFF"
android:textSize="16dp" />
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="Rating"
android:textColor="#FFFFFF"
android:textSize="16dp" />
</LinearLayout>
<ListView
android:id="#android:id/list"
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
</ListView>
And you can get the list reference by doing:
ListView lv = (ListView)findViewById(R.id.list);
Setting the Header of a ListView means that it will be the first item of your list, but still will scroll with the list itself.
In your case, you can create some kind of layout (similar to header.xml) and place it above the ListView.
Instead of ListActivity, extend from Activity
Create a main_layout.xml that define some views and a ListView.
main_layout
<include header.xml/>
<listview>
If you don't want your header and footer views to scroll with your ListView, then make sure that you use the addHeaderView() and addFooterView() BEFORE you call your setAdapter() method. I would recommend moving the setAdapter() method to your onCreate() method.
I use ListView to populate my Menu and Price.
I have 2 ListViews basically: one for Menu and another one for Price.
How do I show tow ListViews in same row as per the image below?
Please advise.
viewmenu.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical"
android:background="#drawable/menu_splashscreen_bg">
<TextView
android:id="#+id/TextView01"
android:layout_height="wrap_content"
android:text="ABC Restoran Full Menu"
android:textSize="12pt"
android:shadowDx="0"
android:shadowDy="0"
android:shadowRadius="10"
android:layout_width="wrap_content"
android:layout_gravity="center"
></TextView>
<RelativeLayout
android:id="#+id/RelativeLayout02"
android:layout_height="fill_parent"
android:layout_width="fill_parent">
<ListView
android:layout_height="wrap_content"
android:id="#+id/ListView_ProfileMenu"
android:layout_width="fill_parent"
android:layout_alignParentTop="true"></ListView>
</RelativeLayout>
</LinearLayout>
menu_item.xml
<TextView
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:textSize="10pt"
android:text="#string/hello"
android:layout_gravity="center_horizontal"
android:layout_height="wrap_content"
android:shadowRadius="5"
android:gravity="left"
android:textColor="#color/menulisting"
android:shadowDy="3"
android:shadowDx="3" />
ShowMenuActivity.java
public class ShowMenuActivity extends Activity {
DatabaseHandler db = new DatabaseHandler(this);
static String log = null;
public static String strProfileName;
public static int ID;
/** Called when the activity is first created. */
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.viewmenu);
ListView profileList = (ListView) findViewById(R.id.ListView_ProfileMenu);
List<Contact> profiles = db.getAllContacts();
ArrayList<String> nameList = new ArrayList<String>();
for (Contact cn : profiles) {
strProfileName = cn.getmenuname() + " " + cn.getmenuprice();
nameList.add(strProfileName);
}
ArrayAdapter<String> adapt = new ArrayAdapter<String>(this, R.layout.menu_item, nameList);
profileList.setAdapter(adapt);
db.close();
}
}
following code will generate the layout you need
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/linearLayout2"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >
<TextView
android:id="#+id/itemCount"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.50"
android:text=""
android:textAppearance="?android:attr/textAppearanceLarge" />
<TextView
android:id="#+id/itemName"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.50"
android:text=""
android:textAppearance="?android:attr/textAppearanceLarge" />
</LinearLayout>
+1 list_item.xml and design the layout as you like.
see snippet below as an example for custom layout for list item;
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout android:id="#+id/rl_row"
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical"
android:background="#drawable/listitem_selector"
>
<LinearLayout android:id="#+id/lay_main"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:background="#drawable/listitem_selector"
>
<LinearLayout android:id="#+id/lay_userProfile_userPicture"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:visibility="visible"
android:gravity="left"
android:layout_gravity="left"
android:orientation="vertical"
android:layout_marginLeft="#dimen/margin_size_medium"
>
<ImageView android:id="#+id/avatar"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="#drawable/profilepic"
android:background="#null"
/>
</LinearLayout>
<LinearLayout android:id="#+id/lay_details"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="center"
android:layout_gravity="center"
android:orientation="vertical"
android:layout_margin="#dimen/margin_size_medium"
>
<RelativeLayout android:id="#+id/lay_subdetails"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
>
<TextView android:id="#+id/txt_mainTxt"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="#dimen/margin_size_medium"
android:layout_marginTop="#dimen/margin_size_small"
android:layout_alignParentLeft="true"
android:layout_alignBaseline="#+id/txt_dateTxt"
android:text="main txt"
android:textSize="#dimen/text_size_medium"
android:textStyle="bold"
android:textColor="#drawable/titlecolor"
android:singleLine="false"
/>
<TextView android:id="#+id/txt_dateTxt"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginRight="#dimen/margin_size_medium"
android:layout_marginTop="#dimen/margin_size_small"
android:layout_alignParentRight="true"
android:text="datetime txt"
android:textSize="#dimen/text_size_extrasmall"
android:textStyle="normal"
android:textColor="#drawable/normaltextcolor"
android:singleLine="false"
/>
</RelativeLayout>
<TextView android:id="#+id/txt_subTxt"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="#dimen/margin_size_medium"
android:singleLine="false"
android:text="subtxt"
android:textSize="#dimen/text_size_small"
android:textColor="#drawable/normaltextcolor"
android:layout_gravity="left"
/>
</LinearLayout>
</LinearLayout>
</LinearLayout>
I would make a relative layout with two TextViews in it in my list_item xml and float one left and the other right.
I have a ListView:
SimpleAdapter adapter = new SimpleAdapter(
getApplicationContext(), forecastList,
R.layout.weather_list_row, new String[] { "forecast",
"precipitation", "temperature" }, new int[] {
R.id.forecast, R.id.precipitation,
R.id.temperature });
lv1.setAdapter(adapter);
and I have a "R.layout.weather_list_row" as:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:paddingTop="4dip" android:paddingBottom="6dip"
android:layout_width="fill_parent" android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView android:id="#+id/forecast" android:layout_width="150dip"
android:layout_height="wrap_content" android:textColor="#000000" />
<LinearLayout android:layout_height="wrap_content"
android:layout_weight="1" android:layout_width="50dip">
<TextView android:id="#+id/precipitation"
android:layout_width="wrap_content" android:textColor="#00357A"
android:layout_height="wrap_content" />
<ImageView android:layout_height="wrap_content" android:id="#+id/weather_status1"
android:layout_width="wrap_content" />
</LinearLayout>
<LinearLayout android:layout_height="wrap_content"
android:layout_weight="1" android:layout_width="50dip">
<TextView android:id="#+id/temperature" android:layout_width="wrap_content"
android:textColor="#00357A" android:layout_height="wrap_content" />
<ImageView android:layout_height="wrap_content" android:id="#+id/weather_status2"
android:layout_width="wrap_content" />
</LinearLayout>
</LinearLayout>
In the R.layout.weather_list_row I am dynamically changing the src= of the ImageView.
Question: How can I notify the ListView, when I change the
values in the R.layout.weather_list_row?
try adapter.notifyDataSetChanged();