I want to let the user the possibility to delete the items shown in dropdown list of the spinner if clicks on the "X" button on the right side of each item, see the sample below.
If the user click on the item the Spinner should act like the classic Android default Spinner.
How should I extend and re-define the Spinner to work in this way?
I think you are looking for this:
MainActivity:
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
spnView3 = (Spinner) findViewById(R.id.spnView3);
ArrayList<String> aList = new ArrayList<String>();
aList.add("--Select--");
aList.add("Md. Shahadat Sarker");
aList.add("Developer");
aList.add("ErrrorPoint");
spnView3.setAdapter(new SpinnerAdapter(this, R.layout.spinner_row, aList, aList));
Toast.makeText(this, "Selected: " + spnView3.getSelectedItem(), 500).show();
}
activity_main.xml
<RelativeLayout 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:paddingBottom="#dimen/activity_vertical_margin"
android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingTop="#dimen/activity_vertical_margin"
tools:context=".MainActivity" >
<Spinner
android:id="#+id/spnView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:gravity="left" />
</RelativeLayout>
spinner_row.xml (Layout):
<?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:baselineAligned="false"
android:orientation="horizontal" >
<LinearLayout
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="9"
android:orientation="horizontal" >
<TextView
android:id="#+id/spnItemName"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="9"
android:text="Item Name"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textStyle="bold" />
<TextView
android:id="#+id/spnItemDel"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="X"
android:textAppearance="?android:attr/textAppearanceSmall" />
</LinearLayout>
</LinearLayout>
Adapter:
public View getCustomView(final int position, View convertView, ViewGroup parent){
LayoutInflater inflater = ((Activity) context).getLayoutInflater();
View rowView = inflater.inflate(R.layout.spinner_row, parent, false);
spnItemName = (TextView) rowView.findViewById(R.id.spnItemName);
spnItemDel = (TextView) rowView.findViewById(R.id.spnItemDel);
spnItemName.setText(iName.get(position)+"");
spnItemDel.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
Toast.makeText(context, "Deleted", Toast.LENGTH_SHORT).show();
//iName[position] = null;
iName.remove(position);
notifyDataSetChanged();
}
});
return rowView;
}
Full example is here... download
Edited Part:
if( /*Your condition goes here*/ ){
spnItemName.setVisibility(View.GONE);
} else{
spnItemName.setVisibility(View.VISIBLE);
}
Related
Previously i worked with GridView and set ChoiceMode to single and everything was OK.
Now i create my Custom Adapter with it's Layout.
And then added items to the GridView.
And set ChoiceMode to Single, As below you will see.
But Choice mode does not work in appearance and view.
Here is Custom Adapter :
public class CarAdapter extends ArrayAdapter<Car>{
public CarAdapter(Context context, int resource, ArrayList<Car> carArrayList) {
super(context, resource, carArrayList);
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
Car car = getItem(position);
if(convertView == null)
{
convertView = LayoutInflater.from(getContext()).inflate(R.layout.item_car,parent, false);
}
TextView carName = (TextView)convertView.findViewById(R.id.textView2);
TextView carSIM = (TextView)convertView.findViewById(R.id.textView);
carName.setText(car.getName());
carSIM.setText(car.getSIM());
return convertView;
}
}
And here is it's Layout XML :
<?xml version="1.0" encoding="utf-8"?>
<AbsoluteLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal" android:layout_width="match_parent"
android:layout_height="match_parent"
android:weightSum="1"
android:layout_marginTop="30dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="Small Text"
android:id="#+id/textView2"
android:layout_x="12dp"
android:layout_y="2dp"
android:textColor="#000"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="New Text"
android:textAppearance="?android:attr/textAppearanceLarge"
android:layout_marginLeft="20dp"
android:id="#+id/textView"
android:layout_x="157dp"
android:layout_y="0dp"
android:textColor="#000"/>
</AbsoluteLayout>
And here is Main Activity :
public class DisplayActivity extends Activity {
CarAdapter carAdapter;
Car car;
Car car2;
Car car3;
ArrayList<Car> carArrayList;
GridView gridView;
Button test;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_display);
carArrayList = new ArrayList<Car>();
gridView = (GridView) findViewById(R.id.gridView);
carAdapter = new CarAdapter(getApplicationContext(), android.R.layout.select_dialog_singlechoice, carArrayList);
test = (Button) findViewById(R.id.button);
car = new Car("Test", "aaa");
car2 = new Car("Test2", "aaa");
car3 = new Car("Test3", "aaa");
Car car4 = new Car("Test4", "aaa");
carArrayList.add(car);
carArrayList.add(car2);
carArrayList.add(car3);
carArrayList.add(car4);
gridView.setAdapter(carAdapter);
Toast.makeText(getApplicationContext(), "Choice mode is : " + gridView.getChoiceMode(), Toast.LENGTH_SHORT ).show();
test.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
if (gridView.isItemChecked(gridView.getCheckedItemPosition())) {
String name = (carAdapter.getItem(gridView.getCheckedItemPosition())).getName();
Toast.makeText(getApplicationContext(), "Here is " + name, Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(getApplicationContext(), "This is not true", Toast.LENGTH_SHORT).show();
}
}
});
}
}
As you see i put a test Button and return the name of selected GridView Item.It returns the value,But with no checkable or selected View.
And Main Activity XML :
<RelativeLayout 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:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingTop="#dimen/activity_vertical_margin"
android:paddingBottom="#dimen/activity_vertical_margin" tools:context=".DisplayActivity">
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:weightSum="1"
android:layout_marginTop="30dp">
<GridView
android:layout_width="wrap_content"
android:layout_height="387dp"
android:id="#+id/gridView"
android:background="#abc"
android:layoutDirection="ltr"
android:choiceMode="singleChoice"/>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Test"
android:id="#+id/button" />
</LinearLayout>
Should i set it by myself?
If yes, where?
Any solution will appreciate.
Thx
First create the array list. then create the adapter and then assign it as an adapter to grid view.
what you are doing is creating adapter first the creating array-list and the setting it to grid view.
I checked all the previous questions regarding this issue , but none of them are helpfull to me .
My listview is not responding , i tried changing this
list.setOnItemClickListener(new ContactsListItemClickListener(this));
to
list.setOnItemClickListener(this);
by making my PrioritiseContacts activity just imeplement OnItemClickListener , but then too its not working .
The activity is successfully running , but i am unable to listen for listclick events.
How to correct this?
Here is my class :
public class PrioritiseContacts extends Activity implements OnClickListener {
private ListView list;
// list of contacts with name
private List<Contacts> contactsList;
private Controller controll;
private ContactListAdapters adapter;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.select_contacts);
controll = new Controller();
contactsList = controll.fetchContacts(this);
// call the adapter to set the list view layout
adapter = new ContactListAdapters(contactsList, this);
list = (ListView) findViewById(R.id.lv_contacts);
// set the adapter to list
list.setAdapter(adapter);
list.setOnItemClickListener(new ContactsListItemClickListener(this));
// inflate the list of contact
}
#Override
public void onClick(View arg0) {
Toast.makeText(this, "clicked", 1000).show();
}
class ContactsListItemClickListener implements OnItemClickListener {
private Context c;
public ContactsListItemClickListener(
PrioritiseContacts prioritiseContacts) {
this.c = prioritiseContacts;
}
#Override
public void onItemClick(AdapterView<?> parent, View view, int position,
long id) {
Toast.makeText(c, "Clicked", 1500).show();
System.out.print("clicked");
}
}
}
My select_contacts xml :
<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:background="#000000"
android:orientation="vertical">
<TextView
android:id="#+id/tv_select_contacts"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:text="Choose Contacts"
android:textColor="#fdfdfd"
android:textSize="30dip"
android:gravity="center" >
</TextView>
<ListView
android:id="#+id/lv_contacts"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_margin="5dp"
android:cacheColorHint="#00000000"
android:clickable="true"
android:focusable="true"
android:divider="#android:color/transparent"
android:dividerHeight="10.0sp"
android:scrollbars="none" >
</ListView>
</LinearLayout>
And this is my adapter's getview() :
#Override
public View getView(int position, View convertView, ViewGroup parent) {
View view = convertView;
// layout infklater to inflate the post list view
LayoutInflater inflater = (LayoutInflater) context
.getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
if (convertView == null) {
view = inflater.inflate(R.layout.contacts_list_view, null);
}
Contacts c = contactList.get(position);
// set text views in contact lists
// Typeface custom_font =
// Typeface.createFromAsset(context.getAssets(),"fonts/calibril.ttf");
TextView name = (TextView) view.findViewById(R.id.tv_contact_name);
// date.setTypeface(custom_font);
name.setText(c.getName());
TextView number = (TextView) view.findViewById(R.id.tv_number);
// title.setTypeface(custom_font);
number.setText(c.getPhone());
ImageView contact_image = (ImageView) view.findViewById(R.id.iv_single_contact);
// hut.setTypeface(custom_font);
if(c.getContactImage() != null)
contact_image.setImageBitmap(c.getContactImage());
else
contact_image.setImageDrawable(view.getResources().getDrawable(R.drawable.ic_contact_picture_2));
return view;
}
My contacts_list_view xml :
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/rl_post_list"
android:layout_width="match_parent"
android:layout_height="50dip"
android:background="#000000"
android:gravity="left"
android:orientation="horizontal"
android:paddingBottom="2dp"
android:paddingTop="2dp" >
<ImageView
android:id="#+id/iv_single_contact"
android:layout_width="70dp"
android:layout_height="fill_parent"
android:layout_weight="0.05"
android:padding="2dp" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.87"
android:orientation="vertical" >
<TextView
android:id="#+id/tv_contact_name"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#000000"
android:gravity="left"
android:paddingLeft="2dp"
android:text="Contact Name"
android:textColor="#fdfbfb"
android:textStyle="bold" />
<View style="#style/Divider" />
<TextView
android:id="#+id/tv_number"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:fontFamily="sans-serif-thin"
android:gravity="left"
android:text="this is number"
android:textColor="#fdfbfb"
android:textSize="10dp"
android:textStyle="bold" />
</LinearLayout>
<CheckBox
android:id="#+id/cb_contact"
android:layout_width="70dp"
android:layout_height="fill_parent"
android:layout_weight="0.05"
android:padding="2dp" />
</LinearLayout>
If any row item of list contains focusable or clickable view then OnItemClickListener won't work such as for checkbox or button etc in the row item.There are two solution:
1. row item must be having param like android:descendantFocusability="blocksDescendants"
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:baselineAligned="false"
android:descendantFocusability="blocksDescendants"
android:gravity="center_vertical" >
// your other widgets here
</LinearLayout>
2. Set given two attributes to false
like
android:focusable="false"
android:focusableInTouchMode="false"
For example if there is any checkbox or button or image in the row item then
<CheckBox
android:id="#+id/fav_check_box"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:focusable="false" />
I checked all the previous questions regarding this issue , but none of them are helpfull to me .
My listview is not responding , i tried changing this
list.setOnItemClickListener(new ContactsListItemClickListener(this));
to
list.setOnItemClickListener(this);
by making my PrioritiseContacts activity just imeplement OnItemClickListener , but then too its not working .
The activity is successfully running , but i am unable to listen for listclick events.
How to correct this?
Here is my class :
public class PrioritiseContacts extends Activity implements OnClickListener {
private ListView list;
// list of contacts with name
private List<Contacts> contactsList;
private Controller controll;
private ContactListAdapters adapter;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.select_contacts);
controll = new Controller();
contactsList = controll.fetchContacts(this);
// call the adapter to set the list view layout
adapter = new ContactListAdapters(contactsList, this);
list = (ListView) findViewById(R.id.lv_contacts);
// set the adapter to list
list.setAdapter(adapter);
list.setOnItemClickListener(new ContactsListItemClickListener(this));
// inflate the list of contact
}
#Override
public void onClick(View arg0) {
Toast.makeText(this, "clicked", 1000).show();
}
class ContactsListItemClickListener implements OnItemClickListener {
private Context c;
public ContactsListItemClickListener(
PrioritiseContacts prioritiseContacts) {
this.c = prioritiseContacts;
}
#Override
public void onItemClick(AdapterView<?> parent, View view, int position,
long id) {
Toast.makeText(c, "Clicked", 1500).show();
System.out.print("clicked");
}
}
}
My select_contacts xml :
<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:background="#000000"
android:orientation="vertical">
<TextView
android:id="#+id/tv_select_contacts"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:text="Choose Contacts"
android:textColor="#fdfdfd"
android:textSize="30dip"
android:gravity="center" >
</TextView>
<ListView
android:id="#+id/lv_contacts"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_margin="5dp"
android:cacheColorHint="#00000000"
android:clickable="true"
android:focusable="true"
android:divider="#android:color/transparent"
android:dividerHeight="10.0sp"
android:scrollbars="none" >
</ListView>
</LinearLayout>
And this is my adapter's getview() :
#Override
public View getView(int position, View convertView, ViewGroup parent) {
View view = convertView;
// layout infklater to inflate the post list view
LayoutInflater inflater = (LayoutInflater) context
.getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
if (convertView == null) {
view = inflater.inflate(R.layout.contacts_list_view, null);
}
Contacts c = contactList.get(position);
// set text views in contact lists
// Typeface custom_font =
// Typeface.createFromAsset(context.getAssets(),"fonts/calibril.ttf");
TextView name = (TextView) view.findViewById(R.id.tv_contact_name);
// date.setTypeface(custom_font);
name.setText(c.getName());
TextView number = (TextView) view.findViewById(R.id.tv_number);
// title.setTypeface(custom_font);
number.setText(c.getPhone());
ImageView contact_image = (ImageView) view.findViewById(R.id.iv_single_contact);
// hut.setTypeface(custom_font);
if(c.getContactImage() != null)
contact_image.setImageBitmap(c.getContactImage());
else
contact_image.setImageDrawable(view.getResources().getDrawable(R.drawable.ic_contact_picture_2));
return view;
}
My contacts_list_view xml :
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/rl_post_list"
android:layout_width="match_parent"
android:layout_height="50dip"
android:background="#000000"
android:gravity="left"
android:orientation="horizontal"
android:paddingBottom="2dp"
android:paddingTop="2dp" >
<ImageView
android:id="#+id/iv_single_contact"
android:layout_width="70dp"
android:layout_height="fill_parent"
android:layout_weight="0.05"
android:padding="2dp" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.87"
android:orientation="vertical" >
<TextView
android:id="#+id/tv_contact_name"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#000000"
android:gravity="left"
android:paddingLeft="2dp"
android:text="Contact Name"
android:textColor="#fdfbfb"
android:textStyle="bold" />
<View style="#style/Divider" />
<TextView
android:id="#+id/tv_number"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:fontFamily="sans-serif-thin"
android:gravity="left"
android:text="this is number"
android:textColor="#fdfbfb"
android:textSize="10dp"
android:textStyle="bold" />
</LinearLayout>
<CheckBox
android:id="#+id/cb_contact"
android:layout_width="70dp"
android:layout_height="fill_parent"
android:layout_weight="0.05"
android:padding="2dp" />
</LinearLayout>
If any row item of list contains focusable or clickable view then OnItemClickListener won't work such as for checkbox or button etc in the row item.There are two solution:
1. row item must be having param like android:descendantFocusability="blocksDescendants"
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:baselineAligned="false"
android:descendantFocusability="blocksDescendants"
android:gravity="center_vertical" >
// your other widgets here
</LinearLayout>
2. Set given two attributes to false
like
android:focusable="false"
android:focusableInTouchMode="false"
For example if there is any checkbox or button or image in the row item then
<CheckBox
android:id="#+id/fav_check_box"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:focusable="false" />
I am having problems with ListView on android. I have an Activity with an EditText view and a button. The idea is user should enter some info in the EditText field, touch the Search button which retrieves a list from a web service that it is displayed in the same activity below the EditText and the Button. Everything fine, I got the data from Internet but items weren't displaying. I was using the notifyDataSetChanged(). After a couple of hours with no success, I decided trying to put some items manually and it turns out that again nothing was displayed, hence I think I am doing something wrong when I am trying to set the listview and the adapter. So here is the code..
the xml of the activity activity_search.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_margin="5dp">
<EditText
android:id="#+id/edit_search"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="5"
android:inputType="text"
android:hint="Enter info"
android:ems="10" >
<requestFocus />
</EditText>
<Button
android:id="#+id/button_search"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:background="#android:drawable/ic_menu_search"
android:contentDescription="Search"
android:ems="10" />
</LinearLayout>
<ListView
android:id="#+id/listview_items"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:drawSelectorOnTop="false" />
The XML of the item row.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
android:layout_margin="5dp">
<TextView
android:id="#+id/row_code"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/Common_TextContent"
android:textAppearance="#android:style/TextAppearance.Holo.Medium" />
<TextView
android:id="#+id/row_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:text="#string/Common_TextContent"
android:textAppearance="#android:style/TextAppearance.Holo.Small" /></LinearLayout>
the custom Adapter:
public class ItemsListAdapter extends ArrayAdapter<ItemsList> {
private int[] colors = new int[] { 0x30ffffff, 0x30808080 };
public AssetListAdapter(Context context,
List<ItemsList> itemsList) {
super(context, 0, itemsList);
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
if (convertView == null) {
convertView = LayoutInflater.from(getContext()).inflate(R.layout.row, null);
}
convertView.setBackgroundColor(colors[position % colors.length]);
TextView code = (TextView) convertView.findViewById(R.id.row_code);
code.setText(getItem(position).getCode());
TextView name = (TextView) convertView.findViewById(R.id.row_name);
name.setText(getItem(position).getName());
return convertView;
}
and the onCreate method on the Activity
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_search);
_listView = (ListView) findViewById(R.id.listview_items);
_listItems = new ArrayList<ItemsList>();
_listItems.add(new ItemsList ("cosa1", "cosa1", "cosa1", "cosa1"));
_listItems.add(new ItemsList ("cosa2", "cosa2", "cosa2", "cosa2"));
_listItems.add(new ItemsList ("cosa3", "cosa3", "cosa3", "cosa3"));
_adapter = new ItemsListAdapter(this, _listItems);
_listView.setAdapter(_adapter);
}
The ItemsList is just an Object with 4 strings with all the getters implemented.
When I debug in the getView method of the Adapter, the view (convertView) is created and it has the right information. It is just that is not showing those in the screen. What am I doing wrong?
Thanks...
Your second LinearLayout has a height of match_parent. Try wrap_content instead.
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="5dp">
I display some items as a list and I was wondering whether there was a way to add a little dropdown to the right of the screen for each item in the list giving the options of delete/edit.
Is that possible? Rigth now I list things like this:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<include android:id="#+id/header"
layout="#layout/header"
android:layout_height="wrap_content"
android:layout_width="fill_parent"/>
<TextView
android:id="#+id/no_problems"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Enter the business(es) you want to plan or choose from your existing list."
/>
<ListView
android:id="#android:id/list"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#+id/label"
android:textSize="20px" >
</ListView>
<Button
android:id="#+id/add_problem_ok"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textColor="#color/light_best_blue"
android:text="Plan a New Business"
android:layout_marginTop ="15dp"
/>
</LinearLayout>
and in the listView I have this:
<?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="fill_parent"
android:padding="10dp"
android:textSize="16sp" >
</TextView>
Thanks!
If u want to look good then use quickaction-dialog for Option Menu.
here the whole example quickaction-dialog
Just add spinner in ur list item layout, then set adapter to tat spinner with in getView() method.
for ex. ur list_item.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<TextView android:id="#+id/nameTV" android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:padding="10dp"
android:textSize="16sp" >
</TextView>
<Spinner android:id="#+id/actionSP" android:layout_width="wrap_content"
android:layout_height="fill_parent" />
</LinearLayout>
then UR getView()
#Override
public View getView(int position, View view, ViewGroup viewGroup) {
final ViewHolder viewHolder;
if (view == null) {
viewHolder = new ViewHolder();
view = mInflater.inflate(R.layout.list_item,
null);
viewHolder.nameTV = (TextView) view
.findViewById(R.id.nameTV);
viewHolder.actionSP = (Spinner) view
.findViewById(R.id.actionSP);
ArrayAdapter<String> reasonAdapter = new ArrayAdapter<String>(
mApplication, android.R.layout.simple_spinner_item,
mYourActionsArray);
reasonAdapter
.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
viewHolder.actionSP.setAdapter(reasonAdapter);
viewHolder.actionSP
.setOnItemSelectedListener(new OnItemSelectedListener() {
#Override
public void onItemSelected(AdapterView<?> arg0,
View arg1, int position, long arg3) {
}
});
view.setTag(viewHolder);
} else {
viewHolder = (ViewHolder) view.getTag();
}
viewHolder.nameTV.setText("Some Value");
return view;
}
ViewHolder class
class ViewHolder {
TextView nameTV;
Spinner actionSP;
}