I have a searchview and button next to it. And the button is make as visible GONE. when typing something on searchview I want to show the button. My problem is it is not showing the button properly even though i make the visibility to VISIBLE.
svSearchSentItem.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
#Override
public boolean onQueryTextSubmit(String query) {
btnClear.setVisibility(View.VISIBLE);
preLast = 0;
isQuickSearch = true;
currentMailInboxListMap = new ArrayList<Map<String, String>>();
setSentItemListView(query, 0, 50, true,false);
((DashboardActivity)getActivity()).mailSentSearchQuery=query;
searchCycle = 1;
svSearchSentItem.clearFocus();
return true;
}
#Override
public boolean onQueryTextChange(String newText) {
if (newText.isEmpty()) {
}
else
{
btnClear.setVisibility(View.VISIBLE);
}
return false;
}
});
XML layout
LinearLayout
android:orientation="horizontal"
android:focusable="true"
android:focusableInTouchMode="true"
android:weightSum="8"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:padding="5dp"
android:id="#+id/layoutSearch">
<SearchView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/svMailSent"
android:layout_alignParentTop="true"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true"
android:hint="Search"
android:autoText="true"
android:inputType="text"
android:queryHint="Search"
android:layout_weight="6"
android:layout_centerInParent="true"
android:iconifiedByDefault="false"
/>
<Button
android:id="#+id/btnSentSearchClear"
android:layout_width="130dp"
android:layout_height="wrap_content"
android:text="Clear"
android:textAllCaps="false"
android:layout_weight="2"
android:visibility="gone"/>
</LinearLayout>
U can use ajax with android to check if the searchview is empty or not, if it is not empty then make view.visible else view.gone.
http://programmerguru.com/android-tutorial/android-ajax-auto-load
this might help!
It didn't help changing anything in XML layout. I found this solution instead. In the oncreateview, I get the layoutparams and assign it in the onQueryTextSubmit event in searchview.
oldLayoutParams = svSearchSentItems.getLayoutParams();
svSearchSentItem.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
#Override
public boolean onQueryTextSubmit(String query) {
btnClear.setVisibility(View.VISIBLE);
preLast = 0;
isQuickSearch = true;
currentMailInboxListMap = new ArrayList<Map<String, String>>();
setSentItemListView(query, 0, 50, true,false);
((DashboardActivity)getActivity()).mailSentSearchQuery=query;
searchCycle = 1;
svSearchSentItem.clearFocus();
svSearchSentItem.setLayoutParams(oldLayoutParams);
return true;
}
#Override
public boolean onQueryTextChange(String newText) {
if (newText.isEmpty()) {
}
else
{
btnClear.setVisibility(View.VISIBLE);
}
return false;
}
});
sorry but you cant use those 3 properties together in this way :)
android:layout_width="130dp"
android:layout_height="wrap_content"
android:layout_weight="2"
when you use layout_weight you need set one of property: height or width to 0dp:
android:layout_height="0dp"
android:layout_width="0dp"
https://developer.android.com/guide/topics/ui/layout/linear.html
weight (float weight)
Indicates how much of the extra space in the LinearLayout will be allocated to the view associated with these LayoutParams. Specify 0 if the view should not be stretched. Otherwise the extra pixels will be pro-rated among all views whose weight is greater than 0.
i propose you to delete all properties and first set only:
id
width
height
if it you will see what u want then you can add some extra properties this way you will see when it fails :)
use this and report result :
<LinearLayout
android:id="#+id/layoutSearch"
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:weightSum="8">
<SearchView
android:id="#+id/svMailSent"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="6"/>
<Button
android:id="#+id/btnSentSearchClear"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="2"/>
</LinearLayout>
#ceph3us, I changed the layout as you suggested. But still I can't see the button. It seems that it is going right corner outside the screen – creative Pro
you are embedding badly the child view, or your parent is erroneously defined
and don't use "fill_parent" from api 8 is depreciated - btw os'es with api's < 8 are almost dead :)
LinearLayout.LayoutParams.FILL_PARENT;
public static class LayoutParams {
/**
* Special value for the height or width requested by a View.
* FILL_PARENT means that the view wants to be as big as its parent,
* minus the parent's padding, if any. This value is deprecated
* starting in API Level 8 and replaced by {#link #MATCH_PARENT}.
*/
#SuppressWarnings({"UnusedDeclaration"})
#Deprecated
public static final int FILL_PARENT = -1;
...
}
It didn't help changing anything in XML layout. I found this solution instead. In the oncreateview, I get the layoutparams and assign it in the onQueryTextSubmit event in searchview.
oldLayoutParams = svSearchSentItems.getLayoutParams();
YEAH BUDDY YOU ROCK!!!
copy paste does not require understanding - i wish to have more developers like you :)
see this is what you trying to do:
public class TestActivity extends Activity {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.test);
final View btnClear = findViewById(R.id.btnSentSearchClear);
SearchView sv = (SearchView) findViewById(R.id.svMailSent);
sv.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
#Override
public boolean onQueryTextSubmit(String query) {
return false;
}
#Override
public boolean onQueryTextChange(String newText) {
btnClear.setVisibility(newText!=null
&& !newText.isEmpty() ? View.VISIBLE : View.GONE);
return false;
}
});
}
FULL WORKING ANDROID STUDIO EXAMPLE ON GITHUB
https://github.com/c3ph3us/exampleHideButtonForSearchView/
I am trying to make share button when clicked a Popupmenu appears with three horizontal choices facebook, twitter and google+.
I keep searching for a while but I got nothing until now.
Is it possible to create horizontal or even grid PopupMenu?
Is it possible to use RecyclerView in PopupMenu?
Instead of a PopupMenu, would you be able to use a DialogFragment with a custom layout?
In this case, you can use PopupWindow. You can use ListView to display items in each line. Example code to show a PopupWindow:
public PopupWindow popupWindowsort() {
// initialize a pop up window type
popupWindow = new PopupWindow(this);
ArrayList<String> sortList = new ArrayList<String>();
sortList.add("Google+");
sortList.add("Facebook");
sortList.add("Twitter");
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
android.R.layout.simple_dropdown_item_1line, sortList);
// the drop down list is a list view
ListView listViewSort = new ListView(this);
// set our adapter and pass our pop up window contents
listViewSort.setAdapter(adapter);
// set on item selected
listViewSort.setOnItemClickListener(onItemClickListener());
// some other visual settings for popup window
popupWindow.setFocusable(true);
popupWindow.setWidth(250);
//popupWindow.setBackgroundDrawable(getResources().getDrawable(R.drawable.white));
popupWindow.setHeight(WindowManager.LayoutParams.WRAP_CONTENT);
// set the list view as pop up window content
popupWindow.setContentView(listViewSort);
return popupWindow;
}
Visit my post for more details: http://www.devexchanges.info/2015/02/android-popupwindow-show-as-dropdown.html.
Hope this help!
Create a basic layout XML with an inner horizontal 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="wrap_content"
android:orientation="vertical">
<LinearLayout
android:id="#+id/popup_horizontal"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal" >
</LinearLayout>
</LinearLayout>
Assign the layout to the PopupMenu, then use the inner layout.
// PopupMenu accepts ViewGroup, so cast the inflated layout view
// Replace ROOT_VIEW_HERE with the parent view of the PopupMenu
LinearLayout popupWindow = (LinearLayout) LayoutInflater.from(this).inflate(R.layout.popup_window, ROOT_VIEW_HERE);
PopupMenu popupMenu = new PopupMenu(this, popupWindow);
LinearLayout innerView = popupWindow.findViewById(R.id.popup_horizontal);
It really is that simple.
A complete solution is:
1 - The Custom PopupMenu class:
public class PopupMenuCustomLayout {
private PopupMenuCustomOnClickListener onClickListener;
private Context context;
private PopupWindow popupWindow;
private int rLayoutId;
private View popupView;
public PopupMenuCustomLayout(Context context, int rLayoutId, PopupMenuCustomOnClickListener onClickListener) {
this.context = context;
this.onClickListener = onClickListener;
this.rLayoutId = rLayoutId;
LayoutInflater inflater = (LayoutInflater) context.getSystemService(LAYOUT_INFLATER_SERVICE);
popupView = inflater.inflate(rLayoutId, null);
int width = LinearLayout.LayoutParams.WRAP_CONTENT;
int height = LinearLayout.LayoutParams.WRAP_CONTENT;
boolean focusable = true;
popupWindow = new PopupWindow(popupView, width, height, focusable);
popupWindow.setElevation(10);
LinearLayout linearLayout = (LinearLayout) popupView;
for (int i = 0; i < linearLayout.getChildCount(); i++) {
View v = linearLayout.getChildAt(i);
v.setOnClickListener( v1 -> { onClickListener.onClick( v1.getId()); popupWindow.dismiss(); });
}
}
public void setAnimationStyle( int animationStyle) {
popupWindow.setAnimationStyle(animationStyle);
}
public void show() {
popupWindow.showAtLocation( popupView, Gravity.CENTER, 0, 0);
}
public void show( View anchorView, int gravity, int offsetX, int offsetY) {
popupWindow.showAsDropDown( anchorView, 0, -2 * (anchorView.getHeight()));
}
public interface PopupMenuCustomOnClickListener {
public void onClick(int menuItemId);
}
}
2 - Your custom layout, e.g. linearlayout with horizontal layout. In this case I use a simple LinearLayout with TextView items. You can use Buttons, etc.
<?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="wrap_content"
android:background="#color/white"
android:orientation="horizontal">
<TextView
android:id="#+id/popup_menu_custom_item_a"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="A"
android:textAppearance="?android:textAppearanceMedium" />
<TextView
android:id="#+id/popup_menu_custom_item_b"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="10dp"
android:text="B"
android:textAppearance="?android:textAppearanceMedium" />
// ...
</LinearLayout>
3 - Using the Custom PopupMenu like the normal PopupMenu.
PopupMenuCustomLayout popupMenu = new PopupMenuCustomLayout(
MainActivity.mainActivity, R.layout.popup_menu_custom_layout,
new PopupMenuCustomLayout.PopupMenuCustomOnClickListener() {
#Override
public void onClick(int itemId) {
// log statement: "Clicked on: " + itemId
switch (itemId) {
case R.id.popup_menu_custom_item_a:
// log statement: "Item A was clicked!"
break;
}
}
});
// Method 1: popupMenu.show();
// Method 2: via an anchor view:
popupMenu.show( anchorView, Gravity.CENTER, 0, 0);
Activity class code:
conversationList = (ListView)findViewById(android.R.id.list);
ConversationArrayAdapter conversationArrayAdapter=new ConversationArrayAdapter(this, R.layout.conversation_list_item_format_left, conversationDetails);
conversationList.setAdapter(conversationArrayAdapter);
conversationList.setOnItemClickListener(new AdapterView.OnItemClickListener(){
#Override
public void onItemClick(AdapterView<?> arg0, View arg1, int position, long arg3) {
Log.d("test","clicked");
}
});
The getView function in the Adapter class:
if (v == null) {
LayoutInflater vi = (LayoutInflater)ctx.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
if(leftSideMessageNumber.equals(m.getTo())) {
v = vi.inflate(R.layout.conversation_list_item_format_left, null);
} else {
v = vi.inflate(R.layout.conversation_list_item_format_right, null);
}
}
Is there a problem with using two xmls while inflating?
I just found a solution from here, but by deep clicking.
If any row item of list contains focusable or clickable view then OnItemClickListener won't work.
The row item must have a param like
android:descendantFocusability = "blocksDescendants".
Here you can see an example of how your list item should look like.
Your list item xml should be...
row_item.xml (your_xml_file.xml)
<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>
The problem is that your layouts contain either focusable or clickable items.
If a view contains either focusable or clickable item the OnItemCLickListener won't be called.
Click here for more information.
Please post one of your layout xmls if that isn't the case.
For my lists, my rows have other things that can be clicked, like buttons, so doing a blanket blocksDescendants doesn't work. Instead I add a line in the button's xml:
android:focusable="false"
That keeps the buttons from blocking the clicks on the rows, but still lets the buttons take the clicks, too.
you need to do 2 steps in your listview_item.xml
set the root layout with: android:descendantFocusability="blocksDescendants"
set any focusable or clickable view in this item with:
android:clickable="false"
android:focusable="false"
android:focusableInTouchMode="false"
Here is an example: listview_item.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="wrap_content"
android:layout_marginBottom="10dp"
android:layout_marginTop="10dp"
android:paddingLeft="10dp"
android:paddingRight="10dp"
android:gravity="center_vertical"
android:orientation="vertical"
android:descendantFocusability="blocksDescendants">
<RadioButton
android:id="#+id/script_name_radio_btn"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textStyle="bold"
android:textColor="#000"
android:padding="5dp"
android:clickable="false"
android:focusable="false"
android:focusableInTouchMode="false"
/>
</LinearLayout>
use the below code inside button tag in custom row layout of listview
android:focusable="false"
android:clickable="false"
I had the same problem and I just saw I had accidentally set:
#Override
public boolean isEnabled(int position)
{
return false;
}
on my CustomListViewAdapter class.
By changing this to:
return true;
I've managed to fix the problem.
Just in case if someone has done the same mistake...
Use android:descendantFocusability
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="80dip"
android:background="#color/light_green"
android:descendantFocusability="blocksDescendants" >
Add above in root layout
I solved it with the help of this answer
1.Add the following in Linear Layout of list_items.xml
android:descendantFocusability="blocksDescendants"
2.Child Views of LinearLayout in list_items.xml
android:focusable="false"
if you have textviews, buttons or stg clickable or selectable in your row view only
android:descendantFocusability="blocksDescendants"
is not enough. You have to set
android:textIsSelectable="false"
to your textviews and
android:focusable="false"
to your buttons and other focusable items.
Even I was having the same problem, I am having checkbox, did the following to masker itemClickListener work,
Added the following properties to the checkbox,
android:focusable="false"
android:focusableInTouchMode="false"
android:clickable="false"
and ItemClickListner started working.
For detailed example you can go through the link,
http://knowledge-cess.com/android-itemclicklistner-with-checkbox-or-radiobutton/
Hope it helps Cheers!!
I had the same problem and tried all of the mentioned solutions to no avail. through testing i found that making the text selectable was preventing the listener to be called. So by switching it to false, or removing it my listener was called again.
android:textIsSelectable="false"
hope this helps someone who was stuck like me.
Add this in main Layout
android:descendantFocusability="blocksDescendants"
Write this code into every button,Textview,ImageView etc which have
onClick
android:focusable="false"
android:clickable="false"
Hope it will work.
Two awesome solutions were this, if your extending ListFragment from a fragment, know that mListView.setOnItemClickListener wont be called before your activity is created, this ensured it is set when activity has been created
#Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
mListView.setOnItemClickListener(new OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> adapterView, View view, int position, long rowId) {
// Do the onItemClick action
Log.d("ROWSELECT", "" + rowId);
}
});
}
While looking at the source code for ListFragment, I came across this
public class ListFragment extends Fragment {
...........................................
................................................
final private AdapterView.OnItemClickListener mOnClickListener
= new AdapterView.OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
onListItemClick((ListView)parent, v, position, id);
}
};
................................................................
................................................................
public void onListItemClick(ListView l, View v, int position, long id) {
}
}
An onItemClickListener object is attached and it calls onListItemClick()
As such the other similar solution, which works in the exact same way is to override onListItemClick()
#Override
public void onListItemClick(ListView l, View v, int position, long rowId) {
super.onListItemClick(l, v, position, id);
// Do the onItemClick action
Log.d("ROWSELECT", "" + rowId);
}
in my case none of xml layout properties was not helpful.
I just add a single line of code like this:
convertView.setClickable(false);
#NonNull
#Override
public View getView(final int position, View convertView, #NonNull ViewGroup parent) {
ViewHolder viewHolder;
if (convertView == null || convertView.getTag() == null) {
LayoutInflater inflater = LayoutInflater.from(context);
convertView = inflater.inflate(R.layout.my_layout_id, parent, false);
viewHolder = new ViewHolder(convertView);
convertView.setTag(viewHolder);
} else {
viewHolder = (ViewHolder) convertView.getTag();
}
...
convertView.setClickable(false);
return convertView;
}
so basically it do the same thing as setting up properties in xml layout but it was only thing which works in my case.
It is not perfect timing but maybe it will helps somebody
Happy coding
I've tried all the above and NOTHING worked.
I solved the problem as follows:
First I define a custom Button called ListButton
public class ListButton extends android.widget.Button
{
private ButtonClickedListener clickListener;
public ListButton(Context context)
{
this(context, null);
}
public ListButton(Context context, AttributeSet attrs)
{
this(context, attrs, 0);
}
public ListButton(Context context, AttributeSet attrs, int defStyle)
{
super(context, attrs, defStyle);
}
public void setClickListener(ButtonClickedListener listener) {
this.clickListener = listener;
}
#Override
public boolean isInTouchMode() {
return true;
}
#Override
public boolean onTouchEvent(MotionEvent event) {
return false;
}
#Override
public boolean dispatchTouchEvent(MotionEvent event) {
switch (event.getAction())
{
case MotionEvent.ACTION_DOWN:
break;
case MotionEvent.ACTION_UP:
eventClicked();
break;
case MotionEvent.ACTION_CANCEL:
break;
case MotionEvent.ACTION_MOVE:
break;
default :
}
return true;
}
private void eventClicked() {
if (this.clickListener!=null) {
this.clickListener.ButtonClicked();
}
}
}
The XML looks like:
<dk.example.views.ListButton
android:id="#+id/cancel_button"
android:layout_width="125dp"
android:layout_height="80dp"
android:text="Cancel"
android:textSize="20sp"
android:layout_margin="10dp"
android:padding="2dp"
android:background="#000000"
android:textColor="#ffffff"
android:textStyle="bold"
/>
Then I define my own ButtonClicked Listener interface:
public interface ButtonClickedListener {
public void ButtonClicked();
}
Then I use my own listener just as if it was the normal OnClickListener:
final ListButton cancelButton = (ListButton) viewLayout.findViewById(R.id.cancel_button);
cancelButton.setClickListener(new ButtonClickedListener() {
#Override
public void ButtonClicked() {
//Do your own stuff here...
}
});
I had the same issue, I was using a style for my texts in the row layout that had the "focusable" attribute. It worked after I removed it.
In my case, I had to remove the next line from the Layout
android:clickable="true"
Android:autoText attribute also makes TextView auto focusable.
If you want to use both the simple click and long click on list view items better way to implement that would be to use context menu for long click. Avoid using setItemLongClickListener especially if you have multiple row layouts for your listview.
Faced same problem, tried for hours. If you have tried all of the above than try changing layout_width of Listview and list item to match_parent from wrap_content.
All of the above failed for me. However, I was able to resolve the problem (after many hours of banging my head - Google, if you're listening, please consider fixing what I encountered below in the form of compiler errors, if possible)
You really have to be careful of what android attributes you add to your xml layout here (in this original question, it is called list_items.xml). For me, what was causing the problem was that I had switched from an EditText view to a TextView and had leftover attribute cruft from the change (in my case, inputType). The compiler didn't catch it and the clickability just failed when I went to run the app. Double check all of the attributes you have in your layout xml nodes.
private AdapterView.OnItemClickListener onItemClickListener;
#Override
public View getView(final int position, View convertView, final ViewGroup parent) {
.......
final View view = convertView;
convertView.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
if (onItemClickListener != null) {
onItemClickListener.onItemClick(null, view, position, -1);
}
}
});
return convertView;
}
public void setOnItemClickListener(AdapterView.OnItemClickListener onItemClickListener) {
this.onItemClickListener = onItemClickListener;
}
Then in your activity, use adapter.setOnItemClickListener() before attaching it to the listview.
Copied from github its worked for me
The thing that worked for me was to add the below code to every subview inside the layout of my row.xml file:
android:focusable="false"
android:focusableInTouchMode="false"
So in my case:
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:focusable="false"
android:focusableInTouchMode="false"
android:id="#+id/testingId"
android:text="Name"
//other stuff
/>
<TextView
android:focusable="false"
android:focusableInTouchMode="false"
android:id="#+id/dummyId"
android:text="icon"
//other stuff
/>
<TextView
android:focusable="false"
android:focusableInTouchMode="false"
android:id="#+id/assignmentColor"
//other stuff
/>
<TextView
android:focusable="false"
android:focusableInTouchMode="false"
android:id="#+id/testID"
//other stuff
/>
<TextView
android:focusable="false"
android:focusableInTouchMode="false"
android:text="TextView"
//other stuff
/>
</android.support.constraint.ConstraintLayout>
And this is my setOnItemClickListener call in my Fragment subclass:
CustomListView = (PullToRefreshListCustomView) layout.findViewById(getListResourceID());
CustomListView.setAdapter(customAdapter);
CustomListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Log.d("Testing", "onitem click working");
// other code
}
});
I got the answer from here!
Had the same problem with onClick. The solution was to remove from the xml the following
android:tooltipText=""
I solved the problem by removing the clickable views from the list.
i would like to implement a popup menu similar to google's play store as shown below.
so basically from what i understand, i'll need an activity and a layout for this activity with a listview defined in it. i need to create my custom adapter. also, i need to create a list layout would contain the information and a view (with the 3 dots) that will serve as the button to launch the popup menu? the issue that i'm seeing here is that how do i create a listener for this view only and how do i reference the value for that specific list item in the list view.
i don't have any code available yet as i haven't started anything related to this. i'm currently getting info in theory for now but if required i will create a sample code.
thanks.
Using popup menu it's quite simple to create a menu with these three steps:
1 - Add a click listener to the menu button using OnClickListener or as i prefer from the layout xml:
<ImageButton android:id="#+id/menu_button" android:onClick="showMenu" ... />
2 - Create the menu layout menu_layout.xml:
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:id="#+id/item_settings"
android:showAsAction="ifRoom|withText"
android:title="Settings"
android:visible="true"/>
<item
android:id="#+id/item_about"
android:showAsAction="ifRoom|withText"
android:title="About"
android:visible="true"/>
</menu>
3 - Create a popup menu, inflate the xml layout and show it:
public void showMenu (View view)
{
PopupMenu menu = new PopupMenu (this, view);
menu.setOnMenuItemClickListener (new PopupMenu.OnMenuItemClickListener ()
{
#Override
public boolean onMenuItemClick (MenuItem item)
{
int id = item.getItemId();
switch (id)
{
case R.id.item_settings: Log.i (Tag, "settings"); break;
case R.id.item_about: Log.i (Tag, "about"); break;
}
return true;
}
});
menu.inflate (R.menu.menu_layout);
menu.show();
}
ActionBarCompat List PopupMenu implementation is here (with back port available because it uses ABC)!
You can also get this sample from Github or from SDK (Mr.Morgan commented below)
/sdk/samples/android-19/ui/ActionBarCompat-ListPopupMenu. Make sure to
install Samples for SDK under Android 4.4.2 (API 19)
You can use like this:
public class MainActivity extends Activity {
ListView listView_Actions;
ArrayList<String> actionsArrayList;
Button btn_ViewPopUp;
ArrayAdapter<String> actionsAdapter;
static final int CUSTOM_DIALOG_ID1 = 1;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
btn_ViewPopUp=(Button) findViewById(R.id.btn_ViewPopUp);
actionsArrayList=new ArrayList<String>();
actionsArrayList.add("Action 1");
actionsArrayList.add("Action 2");
}
#Override
protected void onStart() {
super.onStart();
btn_ViewPopUp.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
showDialog(CUSTOM_DIALOG_ID1);
actionsAdapter = new MyCustomBaseAdapter(getApplicationContext(), R.layout.list_actions, actionsArrayList);
listView_Actions.setAdapter(actionsAdapter);
}
});
}
#Override
protected Dialog onCreateDialog(int id) {
Dialog dialog = null;
switch (id) {
case CUSTOM_DIALOG_ID1:
dialog = new Dialog(MainActivity.this);
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
dialog.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
dialog.setContentView(R.layout.list_actions);
listView_Actions = (ListView) dialog.findViewById(R.id.listView_Actions);
break;
}
return dialog;
}
class MyCustomBaseAdapter extends ArrayAdapter<String>
{
public MyCustomBaseAdapter(Context context, int textViewResourceId, ArrayList<String> actionsArrayList) {
super(context, textViewResourceId,actionsArrayList);
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View v = inflater.inflate(R.layout.action_list_cell, null);
final TextView lblContactAction;
lblContactAction = (TextView) v.findViewById(R.id.txtContactAction);
lblContactAction.append(actionsArrayList.get(position));
return v;
}
}
}
Now XML files:
action_list_cell.xml
<?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"
android:background="#android:color/background_light" >
<TextView
android:id="#+id/txtContactAction"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text=""
android:textSize="18dp"
android:textColor="#android:color/black" />
</LinearLayout>
list_actions.xml
<?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"
android:background="#drawable/rounded_corner_top">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="10dp"
android:orientation="vertical" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#DB6A16"
android:orientation="vertical"
android:paddingBottom="2dp"
android:paddingLeft="2dp"
android:paddingRight="2dp" >
<ListView
android:id="#+id/listView_Actions"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#ffffff" >
</ListView>
</LinearLayout>
</LinearLayout>
</LinearLayout>
first of all you need to make your custom adapter with a view that has the 3 dots.
then in the getView() or newView() method you set the listener to the 3 dots image.
i think that PopupMenu is what you are looking for, it's is supported since API 11.
if you want to support also earlier version of the API you can use PopupMenu class provided by the support library v7.
the usage is pretty straight forward.
you define it with the id of the view you want the menu to show next to, and then you can directly inflate a menu resource there as if it was a common menu.
Now showDialog is deprecated, use PopupMenu instead
And AppCompat PopupMenu f you want to support version before V11
public class MainActivity extends Activity {
Button button1;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
button1 = (Button) findViewById(R.id.button1);
button1.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
//Creating the instance of PopupMenu
PopupMenu popup = new PopupMenu(MainActivity.this, button1);
//Inflating the Popup using xml file
popup.getMenuInflater().inflate(R.menu.popup_menu, popup.getMenu());
//registering popup with OnMenuItemClickListener
popup.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
public boolean onMenuItemClick(MenuItem item) {
Toast.makeText(MainActivity.this,"You Clicked : " + item.getTitle(),Toast.LENGTH_SHORT).show();
return true;
}
});
popup.show();//showing popup menu
}
});//closing the setOnClickListener method
}
}
You have to set the Listener of the Button in the getView()-Method of your List-Adapter.
In this getView()-Method you assign a Layout to one List-Item. if you have done this, you just have to set the Listener on this View (Button), and handle the onClick() Event.
Not sure if i understand you correctly but you can trigger this method to open a pop up dialog with a listview.
#Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
builder.setTitle("Title if Any");
builder.setItems(R.array.listoptions, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int itemClicked) {
String[] option_array = getResources().getStringArray(R.array.listoptions);
String optionSelected = option_array[itemClicked];
}
});
return builder.create();
}
See Adding a List
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string-array name="listoption">
<item>Install</item>
<item>Add to listview</item>
</string-array>
</resources>
Hope this helps.
I'm trying to add an Horizontal Progress bar to my view like so:
res/menu.xml
<item android:id="#+id/menuItemProgress"
android:title="Progress"
android:actionLayout="#layout/component_cancellable_progressbar"
android:showAsAction="always"/>
component_cancellable_progressbar.xml
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/searchProgressWrapper"
android:layout_height="wrap_content"
android:layout_width="wrap_content">
<ProgressBar android:id="#+id/searchProgress"
android:layout_height="30dp"
android:layout_width="150dp"
style="#style/Custom.Widget.ProgressBar.Horizontal"
android:max="100" />
<ImageView android:id="#+id/cancelSearch"
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:paddingRight="8dp"
android:layout_gravity="right|center_vertical"
android:src="#android:drawable/ic_notification_clear_all"
android:scaleType="fitXY" />
</FrameLayout>
How do I access this ProgressBar from within an Action (To make it Visisble / Invisible / Progress) ?
it is possible to get the view of the action item.
however, do note that sometimes action items get to be inside the overflow menu so you might get a null instead.
so, how can you do it?
here's a sample code:
public boolean onCreateOptionsMenu(final Menu menu) {
getSupportMenuInflater().inflate(R.menu.main, menu);
new Handler().post(new Runnable() {
#Override
public void run() {
final View syncItemView = findViewById(R.id.action_search);
...
this was tested when using actionBarSherlock library, on android 4.1.2 and android 2.3.5 .
another alternative is to use a more extensive way , used on the showcaseView library, here .
onCreate() and after you can simply access it via findViewById() like normal. Problem was caused by something else.
You can override onCreateOptionsMenu and catch your view there:
#Override
public boolean onCreateOptionsMenu(Menu menu) {
menu.getItem(0).getActionView();
...
or by searching the id
View v = (View) menu.findItem(R.id.search).getActionView();
I inserted a custom drop down menu in the action bar and was able to gain control of it this way.
Following is a very helpful link for actionBar.Hope you will able to implement what you want.
http://thiranjith.wordpress.com/2011/07/15/actionbar-design-pattern-example-for-android/
public class ActionBar extends FrameLayout {
private ProgressBar mProgress;
public ActionBar(Context context, AttributeSet attrs) {
super(context, attrs);
mInflater =(LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
FrameLayout barView = (RelativeLayout) mInflater.inflate(R.layout.actionbar, null);
addView(barView);
mProgress = (ProgressBar) barView.findViewById(R.id.actionbar_progress);
public void showProgressBar() { ... }
public void hideProgressBar() { ... }
public boolean isProgressBarVisible() { ... }
}
Then from your activity control your progressbar like following.
public class MainActivity extends Activity {
private ActionBar mActionBar;
#Override
public void onCreate(Bundle savedInstanceState) {
mActionBar = (ActionBar) findViewById(R.id.actionBar);
mActionBar.showProgressbar()
}
}