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Cannot access resources in a layout in a PopupWindow, Objects are null referenced

I have an android application when clicked on an option from a side bar it goes to a fragment, and then into another fragment which has clickable radio buttons. When clicked on these it will create a popup window with some text fields in it.
Basically this is how the flow goes,
Activity --> Fragment 1 --> Fragment 2 --> PopupWindow
When i try to access the resources inside this popupWindow, in example:
damageComponenetAutoCompleteTextview = (AutoCompleteTextView) findViewById(R.id.popup_damage_component_item);
damageComponenetAutoCompleteTextview.requestFocus();
in the line damageComponenetAutoCompleteTextview.requestFocus(); it gives me an error,
Attempt to invoke virtual method on a null object reference
I believe it's due to a wrong view i'm referring when calling on the Resources. Hope someone could point me to what i'm doing wrong. Thanks in Advance.
This is the method i'm using to create the popupWindow.
public void showDamagedItemEntryPopup(RadioButton radioButton, View view){
LayoutInflater layoutInflater = (LayoutInflater)getBaseContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
ViewGroup viewG = ((ViewGroup)view.findViewById(R.id.damaged_comp_popup));
//I tried passing the root view to inflate() method instead of passing it null. Didn't work.
//View popupView = layoutInflater.inflate(R.layout.component_selection_popup, null);
View popupView = layoutInflater.inflate(R.layout.component_selection_popup, null);
final PopupWindow popupWindow = new PopupWindow(
popupView,
ViewGroup.LayoutParams.WRAP_CONTENT,
ViewGroup.LayoutParams.WRAP_CONTENT);
popupWindow.setAnimationStyle(R.style.popupAnimation);
//I tried setting the content view manually but didnt work
//popupWindow.setContentView(view.findViewById(R.id.damaged_comp_popup));
Button buttonClose = (Button)popupView.findViewById(R.id.close_add_component_btn);
// Close button damaged item popop window
buttonClose.setOnClickListener(new Button.OnClickListener(){
#Override
public void onClick(View v) {
popupWindow.dismiss();
}
});
originalAmount = (EditText)this.findViewById(R.id.popup_add_component_original_amount);
customerContribution = (EditText)this.findViewById(R.id.popup_percentage);
quantity = (EditText)this.findViewById(R.id.popup_quantity);
finalAmount = (EditText)this.findViewById(R.id.popup_add_component_final_amount);
remarks = (EditText)this.findViewById(R.id.popup_add_component_remarks);
// Item Spinner
itemSpinnerArray = new ArrayList<String>();
itemSpinnerArray.add("Select Item");
// Status Spinner
ArrayList<String> statusSpinnerArray = new ArrayList<String>();
statusSpinnerArray.add("MR");
statusSpinnerArray.add("DR");
statusSpinnerArray.add("SP");
// Error comes at this point initially. When these Resource access line codes are commented, the popup works fine.
damageComponenetAutoCompleteTextview = (AutoCompleteTextView) findViewById(R.id.popup_damage_component_item);
damageComponenetAutoCompleteTextview.requestFocus();
ArrayAdapter<String> itemSpinnerArrayAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_dropdown_item, itemSpinnerArray);
damageComponenetAutoCompleteTextview.setThreshold(1);
damageComponenetAutoCompleteTextview.setAdapter(itemSpinnerArrayAdapter);
damageComponenetAutoCompleteTextview.setOnItemClickListener(new AdapterView.OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
//int index = cityNames.indexOf(actvCity.getText().toString());
itemSpinnerValue = (String) parent.getItemAtPosition(position);
Log.d("SK-->", "----------------------------------------------------------");
Log.d("SK-->","itemSpinnerValue: " + itemSpinnerValue);
}
});
statusSpinner = (Spinner)this.findViewById(R.id.popup_status_spinner);
ArrayAdapter<String> statusSpinnerArrayAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_dropdown_item, statusSpinnerArray);
statusSpinner.setAdapter(statusSpinnerArrayAdapter);
//Creating a text Watcher
TextWatcher textWatcher = new TextWatcher() {
#Override
public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
}
#Override
public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
}
#Override
public void afterTextChanged(Editable editable) {
//here, after we introduced something in the EditText we get the string from it
//String answerString = originalAmount.getText().toString();
if (originalAmount.getText().toString().trim().equals("") || customerContribution.getText().toString().trim().equals("")
|| quantity.getText().toString().trim().equals("")) {
// Error , one or more editText are empty
}
else
{
calculateFinalAmount();
}
//and now we make a Toast
//modify "yourActivity.this" with your activity name .this
//Toast.makeText(yourActivity.this,"The string from EditText is: "+answerString,0).show();
}
};
// Adding Text Watcher to our text boxes
originalAmount.addTextChangedListener(textWatcher);
customerContribution.addTextChangedListener(textWatcher);
quantity.addTextChangedListener(textWatcher);
// Show the popup
popupWindow.showAtLocation(view, Gravity.CENTER, 0, 0);
}
This is the XML i'm using for the popup.
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/damaged_comp_popup"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#color/popup_wire">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
android:layout_margin="2dp"
android:background="#color/popup_background">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<AutoCompleteTextView
android:id="#+id/popup_damage_component_item"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_alignParentTop="true"
android:layout_alignParentLeft="true"
android:layout_alignParentRight="true"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:layout_marginTop="20dp"
android:layout_marginBottom="5dp"
android:hint="#string/damaged_componenet_item_string"/>
<Spinner
android:id="#+id/popup_status_spinner"
android:layout_width="122dp"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_below="#+id/popup_damage_component_item"
android:layout_marginLeft="10dp"
android:layout_marginTop="0dp"
android:layout_marginBottom="5dp"
android:layout_marginRight="5dp" />
<EditText
android:id="#+id/popup_add_component_original_amount"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/popup_damage_component_item"
android:layout_alignParentRight="true"
android:layout_marginBottom="5dp"
android:layout_marginLeft="5dp"
android:layout_marginRight="10dp"
android:layout_marginTop="22dp"
android:layout_toRightOf="#+id/popup_status_spinner"
android:ems="10"
android:hint="#string/original_amount_string"
android:inputType="number" />
<EditText
android:id="#+id/popup_percentage"
android:layout_width="52dp"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_below="#+id/popup_status_spinner"
android:layout_marginBottom="5dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="2dp"
android:layout_marginTop="22dp"
android:ems="10"
android:hint="#string/percentage_string"
android:inputType="number" />
<TextView
android:id="#+id/popup_percentageMark"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBottom="#+id/popup_percentage"
android:layout_toRightOf="#+id/popup_percentage"
android:text="#string/percentage_string"
android:textAppearance="?android:attr/textAppearanceMedium"
android:layout_marginLeft="1dp"
android:layout_marginRight="0dp"
android:layout_marginTop="5dp"
android:layout_marginBottom="5dp" />
<EditText
android:id="#+id/popup_quantity"
android:layout_width="46dp"
android:layout_height="wrap_content"
android:layout_alignBaseline="#+id/popup_percentage"
android:layout_alignBottom="#+id/popup_percentage"
android:layout_marginBottom="5dp"
android:layout_marginLeft="5dp"
android:layout_marginRight="6dp"
android:layout_marginTop="5dp"
android:layout_toRightOf="#+id/popup_percentageMark"
android:ems="10"
android:hint="#string/quantity_string"
android:inputType="number" />
<EditText
android:id="#+id/popup_add_component_final_amount"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBaseline="#+id/popup_quantity"
android:layout_alignBottom="#+id/popup_quantity"
android:layout_marginBottom="5dp"
android:layout_marginLeft="5dp"
android:layout_marginRight="10dp"
android:layout_alignParentRight="true"
android:layout_marginTop="5dp"
android:layout_toRightOf="#+id/popup_quantity"
android:ems="10"
android:hint="#string/final_amount_string"
android:inputType="number" />
<EditText
android:id="#+id/popup_add_component_remarks"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentRight="true"
android:layout_below="#+id/popup_percentage"
android:layout_marginBottom="10dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:layout_marginTop="22dp"
android:ems="10"
android:hint="#string/remarks_string"
android:inputType="text|textMultiLine" />
<Button
android:id="#+id/add_component_btn"
android:layout_width="50dp"
android:layout_height="wrap_content"
android:layout_marginLeft="200dp"
android:layout_below="#+id/popup_add_component_remarks"
android:background="#drawable/correct"
android:layout_marginBottom="15dp"
android:onClick="onSaveItem"/>
<Button
android:id="#+id/close_add_component_btn"
android:layout_width="50dp"
android:layout_height="wrap_content"
android:layout_below="#+id/popup_add_component_remarks"
android:layout_toRightOf="#+id/add_component_btn"
android:layout_marginLeft="10dp"
android:background="#drawable/cancel"/>
</RelativeLayout>
</LinearLayout>

It seems your damageComponenetAutoCompleteTextview belongs to the popupWindow which you inflated at top.
So try changing
damageComponenetAutoCompleteTextview = (AutoCompleteTextView) findViewById(R.id.popup_damage_component_item);
To
damageComponenetAutoCompleteTextview = (AutoCompleteTextView) popupView.findViewById(R.id.popup_damage_component_item);
And other relevant elements as well.

how to set the specific row item option(visible, invisible) in listview in android

frist my english skill weak.
description>
this is list view.
ㅡㅡㅡㅡㅡㅡㅡㅡ
ㅣㅡㅡㅡㅡㅡㅣㅢ <-- this is button , i init set invisible
ㅣㅡㅡㅡㅡㅡㅣㅢ
ㅣㅡㅡㅡㅡㅡㅣㅢ
ㅣㅡㅡㅡㅡㅡㅣㅢ
ㅣㅡㅡㅡㅡㅡ ////// <-- i want make visible button
ㅣㅡㅡㅡㅡㅡ ////// <-- specific position
I make the custom ListView
ListView row contains texts, Button.
The Button is set invisible option in xml file.
then, I want set the visible specific row button.
I tried that and failed
after make ArrayList for ListView, marking matching position like this
for(i=0; i<arraylist.size(); i++){
int t41=Integer.parseInt(arraylist.get(i).getm());
if(month == t41){
confirm_replay[i]=true;
temp55=i;
}
}
I can set the textValue. through adapter.getItem(int position).
but i don't know, how to control specific button.
also try add button into adapter. failed..
also search question in google but my eng skill bad. failed
add my code.
main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:paddingTop="10dp"
android:text="match day(weekend)"
android:textSize="28dp"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<LinearLayout
android:background="#2d000000"
android:layout_width="match_parent"
android:layout_height="3dp">
</LinearLayout>
<ListView
android:id="#+id/listView"
android:layout_width="match_parent"
android:layout_height="match_parent" />
list.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:id="#+id/m"
android:textSize="20dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<TextView
android:paddingLeft="10dp"
android:id="#+id/d"
android:textSize="20dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<TextView
android:id="#+id/yoil"
android:textSize="20dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<TextView
android:id="#+id/time"
android:textSize="15dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:id="#+id/vsTeam"
android:textSize="15dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<TextView
android:id="#+id/league"
android:paddingLeft="10dp"
android:textSize="15dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<TextView
android:id="#+id/공갈"
android:layout_weight="1"
android:layout_width="0dp"
android:layout_height="wrap_content" />
<Button
android:id="#+id/button_youtube"
android:text="다시보기"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:visibility="invisible"/>
</LinearLayout>
</LinearLayout>
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:id="#+id/m"
android:textSize="20dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<TextView
android:paddingLeft="10dp"
android:id="#+id/d"
android:textSize="20dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<TextView
android:id="#+id/yoil"
android:textSize="20dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<TextView
android:id="#+id/time"
android:textSize="15dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:id="#+id/vsTeam"
android:textSize="15dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<TextView
android:id="#+id/league"
android:paddingLeft="10dp"
android:textSize="15dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<TextView
android:id="#+id/공갈"
android:layout_weight="1"
android:layout_width="0dp"
android:layout_height="wrap_content" />
<Button
android:id="#+id/button_youtube"
android:text="다시보기"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:visibility="invisible"/>
</LinearLayout>
</LinearLayout>
</b>
adapter
class MlistViewAdapter extends BaseAdapter {
// Declare Variables
Context mContext;
LayoutInflater inflater;
private List<MatchInfomation> matchinformationlist = null;
private ArrayList<MatchInfomation> arraylist;
public MlistViewAdapter(Context context,
List<MatchInfomation> matchinformationlist) {
mContext = context;
this.matchinformationlist = matchinformationlist;
inflater = LayoutInflater.from(mContext);
this.arraylist = new ArrayList<MatchInfomation>();
this.arraylist.addAll(matchinformationlist);
}
public class ViewHolder {
TextView m;
TextView d;
TextView yoil;
TextView vsTeam;
TextView time;
TextView league;
}
#Override
public int getCount() {
return matchinformationlist.size();
}
#Override
public MatchInfomation getItem(int position) {
return matchinformationlist.get(position);
}
#Override
public long getItemId(int position) {
return position;
}
public View getView(final int position, View view, ViewGroup parent) {
final ViewHolder holder;
if (view == null) {
holder = new ViewHolder();
view = inflater.inflate(R.layout.activity_match_list, null);
button_youtube.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent intent = new Intent(Intent.ACTION_SEARCH);
intent.setPackage("com.google.android.youtube");
intent.putExtra("query", "Android");
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
mContext.startActivity(intent);
}
});
// Locate the TextViews in listview_item.xml
holder.m = (TextView) view.findViewById(R.id.m);
holder.d = (TextView) view.findViewById(R.id.d);
holder.yoil = (TextView) view.findViewById(R.id.yoil);
holder.vsTeam = (TextView) view.findViewById(R.id.vsTeam);
holder.time = (TextView) view.findViewById(R.id.time);
holder.league = (TextView) view.findViewById(R.id.league);
view.setTag(holder);
} else {
holder = (ViewHolder) view.getTag();
}
// Set the results into TextViews
holder.m.setText(matchinformationlist.get(position).getm());
holder.d.setText(matchinformationlist.get(position).getd());
holder.yoil.setText(matchinformationlist.get(position).getyoil());
holder.vsTeam.setText(matchinformationlist.get(position).getvsTeam());
holder.time.setText(matchinformationlist.get(position).gettime());
holder.league.setText(matchinformationlist.get(position).getleague());
return view;
}
}

If you want to adjust a specific row, you can use the position parameter in your getView() method in adapter. For instance;
if(position==55){
holder.m.setVisibility(View.GONE);
}

I'm not sure i understand your question.
If i'm right you juste want your button to be invisble for specific row. To do so add the specific line at the end of your getView method
yourButton.setVisibility(View.INVISIBLE)
If you want to hide the entire row, the best way will probably be to change your adapter to diplay only row with content.

before setting the values to the view check the condition whatever you want like:-
if condition is true then set your view visible
else set your view invisible
if(true){
button.setVisibility(View.VISIBLE);
}else{
button.setVisibility(View.GONE);
}

custom listview edittext is not editable on button click when i use descedantsfocusability="blockdescedant" [duplicate]

I have a customized ListView. Each row has an EditText, Buttons & TextView. In order to make the ListView items clickable I have kept android:descendantFocusability="blocksDescendants" for row layout. If I don't keep the descendantFocusability I am not able to implement an action for onItemClick. If I keep descendantFocusability the EditTextwhich is present in my row is not gaining focus. I want the EditText focusable and also I should be able to click on each row to navigate to another Activity. Can anyone please help me in this. Thanks all.
Edit : In the CustomAdapter for EditText, I tried keeping onTouchListenerand also onClickListenerwhere I requestFocus but that does not seem to work.
row.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/recentrowLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="#dimen/margin_left_5"
android:clickable="true"
tools:ignore="UseCompoundDrawables,HardcodedText,ContentDescription,UselessParent" >
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#drawable/edit_text_bg"
android:padding="#dimen/margin_left_5" >
<RelativeLayout
android:id="#+id/rl1"
android:layout_width="fill_parent"
android:layout_height="wrap_content" >
<ImageView
android:id="#+id/addSubscribe"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true" />
<TextView
android:id="#+id/flikart_textview"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:text="FLIKART"
android:textColor="#color/gray"
android:textSize="#dimen/medium_text_size" />
<ImageView
android:id="#+id/addToFav"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true" />
</RelativeLayout>
<LinearLayout
android:id="#+id/rl2"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_below="#id/rl1"
android:layout_marginLeft="#dimen/margin_30"
android:layout_marginRight="#dimen/margin_30"
android:layout_marginTop="10dp"
android:gravity="center"
android:orientation="vertical" >
<TextView
android:id="#+id/text_desciption"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:gravity="center_horizontal"
android:lines="2"
android:text="20% off on Smart Phones and basic Handsets has upto 50% OFF only"
android:textColor="#color/blue" />
<TextView
android:id="#+id/text_desciption2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:lines="1"
android:text="somethign something,......."
android:textColor="#color/gray" />
<TextView
android:id="#+id/couponTypeText"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="#dimen/margin_left_10"
android:background="#drawable/button_bg"
android:gravity="center"
android:padding="#dimen/margin_left_10"
android:text="STEAL THE DEAL"
android:textColor="#color/white"
android:textSize="#dimen/little_small_text_size" />
</LinearLayout>
<RelativeLayout
android:id="#+id/rl3"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_below="#id/rl2"
android:layout_marginTop="#dimen/margin_left_10" >
<TextView
android:id="#+id/text_offer_expiry"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_centerVertical="true"
android:layout_marginRight="#dimen/margin_left_5"
android:text="Ends 10 days"
android:textColor="#color/red"
android:textSize="16sp" />
<RelativeLayout
android:id="#+id/rightLayout"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:layout_marginRight="5dp" >
<ImageView
android:id="#+id/comment_image_total"
android:layout_width="#dimen/dimenstion_25"
android:layout_height="#dimen/dimenstion_20"
android:background="#drawable/comments" />
<TextView
android:id="#+id/text_comments"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_toRightOf="#id/comment_image_total"
android:text="100 Comments"
android:textColor="#color/gray"
android:textSize="16sp" />
</RelativeLayout>
<RelativeLayout
android:id="#+id/ll2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:layout_toLeftOf="#id/rightLayout"
android:layout_toRightOf="#id/text_offer_expiry"
android:gravity="center_horizontal" >
<ImageView
android:id="#+id/like_image_total"
android:layout_width="#dimen/dimenstion_25"
android:layout_height="#dimen/dimenstion_25"
android:background="#drawable/like" />
<TextView
android:id="#+id/text_total_likes"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_toRightOf="#id/like_image_total"
android:text="999 Likes"
android:textColor="#color/gray"
android:textSize="16sp" />
</RelativeLayout>
</RelativeLayout>
<View
android:id="#+id/view"
android:layout_width="fill_parent"
android:layout_height="4dp"
android:layout_below="#id/rl3"
android:layout_marginTop="#dimen/margin_5"
android:background="#color/purple_clor" />
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="#dimen/title_bar_height"
android:layout_below="#id/view"
android:layout_centerVertical="true"
android:layout_marginTop="#dimen/margin_5" >
<RelativeLayout
android:id="#+id/likesLayout"
android:layout_width="#dimen/dimenstion_40"
android:layout_height="#dimen/dimenstion_40"
android:layout_centerVertical="true"
android:background="#drawable/unratedbkg" >
<Button
android:id="#+id/likesBtn"
android:layout_width="#dimen/dimenstion_30"
android:layout_height="#dimen/dimenstion_30"
android:layout_centerInParent="true"
android:background="#drawable/unrated" />
</RelativeLayout>
<RelativeLayout
android:id="#+id/footermain"
android:layout_width="fill_parent"
android:layout_height="#dimen/dimenstion_40"
android:layout_centerVertical="true"
android:layout_toRightOf="#id/likesLayout"
android:background="#color/white" >
<RelativeLayout
android:id="#+id/animLayout"
android:layout_width="100dp"
android:layout_height="#dimen/dimenstion_40"
android:layout_marginLeft="10dp"
android:layout_toRightOf="#id/likesLayout"
android:background="#drawable/ratingbkg"
android:visibility="gone" >
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_margin="#dimen/margin_5" >
<ImageView
android:id="#+id/like_image"
android:layout_width="#dimen/dimenstion_30"
android:layout_height="#dimen/dimenstion_30"
android:layout_centerInParent="true"
android:background="#drawable/like" />
</RelativeLayout>
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_margin="#dimen/margin_5" >
<ImageView
android:id="#+id/dislike_image"
android:layout_width="#dimen/dimenstion_30"
android:layout_height="#dimen/dimenstion_30"
android:layout_centerInParent="true"
android:background="#drawable/dislike" />
</RelativeLayout>
</RelativeLayout>
<EditText
android:id="#+id/add_comment"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_marginLeft="5dp"
android:layout_toRightOf="#id/animLayout"
android:focusable="false"
android:focusableInTouchMode="false"
android:hint="Add Comment"
android:inputType="text" />
</RelativeLayout>
</RelativeLayout>
</RelativeLayout>
</LinearLayout>

please Don't use setOnItemClickListener for item click .. i think that you should be use item view click inside adapter method
convertView.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
Toast.makeText(context, "click item",Toast.LENGTH_LONG).show();
}
});
Remove this from main list item layout
android:descendantFocusability="blocksDescendants"
Thanks and enjoy this code !

Try to add this line to your activity in the manifest.xml
android:windowSoftInputMode="stateHidden|adjustResize|adjustPan"

you do like this:
first set in your listview's android:focusable="false";
then you want row to be clicked:
for this in your customAdapter you should do like this
v.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
// TODO Auto-generated method stub
Toast.makeText(context, "Hello world",2000).show();
}
});
It will work.
By default, your items should now have the click option, when you made android:focusable="false" in listview.
No need to use descendantFocusability in listview.

main.xml
<ListView
android:id="#+id/listView1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:animationCache="false"
android:scrollingCache="false"
android:smoothScrollbar="true" >
</ListView>
Create ArrayList add data into the arraylist.
lv=(ListView)findViewById(R.id.listView1);
lv.setItemsCanFocus(true);
for(int i=0;i<30 data-blogger-escaped-br="" data-blogger-escaped-i=""> list.add(i);
}
1)create adapter for the listview and set the position as tag for the edittext.
2)Normally,when scrolling the item position will change.So,you have to get the edittext tag and set it into the edittext id.from that you can avoid the change of the item position.
holder.caption = (EditText) convertView
.findViewById(R.id.editText12);
holder.caption.setTag(position);
holder.caption.setText(list.get(position).toString());
convertView.setTag(holder);
}else {
holder = (ViewHolder) convertView.getTag();
}
int tag_position=(Integer) holder.caption.getTag();
holder.caption.setId(tag_position);
Finally,add the text watcher to the edittext and store the changes into correct position in the list.
holder.caption.addTextChangedListener(new TextWatcher() {
#Override
public void onTextChanged(CharSequence s, int start, int before,
int count) {
final int position2 = holder.caption.getId();
final EditText Caption = (EditText) holder.caption;
if(Caption.getText().toString().length()>0){
list.set(position2,Integer.parseInt(Caption.getText().toString()));
}else{
Toast.makeText(getApplicationContext(), "Please enter some value", Toast.LENGTH_SHORT).show();
}
}
#Override
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
// TODO Auto-generated method stub
}
#Override
public void afterTextChanged(Editable s) {
}
});
Refer this link..http://velmuruganandroidcoding.blogspot.in/2014/08/edittext-in-listview-android-example.html

main.xml
<?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">
<ListView android:id="#+id/MyList" android:layout_height="fill_parent"
android:layout_width="fill_parent" android:descendantFocusability="beforeDescendants">
</ListView>
</LinearLayout>
item.xml
<?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">
<EditText android:id="#+id/ItemCaption"
android:layout_height="wrap_content" android:layout_width="fill_parent"
android:layout_marginLeft="2dip" android:singleLine="true">
</EditText>
</LinearLayout>
AndroidCustomListViewActivity
public class AndroidCustomListViewActivity extends Activity {
private ListView myList;
private MyAdapter myAdapter;
/** Called when the activity is first created. */
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
myList = (ListView) findViewById(R.id.MyList);
myList.setItemsCanFocus(true);
myAdapter = new MyAdapter();
myList.setAdapter(myAdapter);
}
public class MyAdapter extends BaseAdapter {
private LayoutInflater mInflater;
public ArrayList myItems = new ArrayList();
public MyAdapter() {
mInflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
for (int i = 0; i < 20; i++) {
ListItem listItem = new ListItem();
listItem.caption = "Caption" + i;
myItems.add(listItem);
}
notifyDataSetChanged();
}
public int getCount() {
return myItems.size();
}
public Object getItem(int position) {
return position;
}
public long getItemId(int position) {
return position;
}
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder;
if (convertView == null) {
holder = new ViewHolder();
convertView = mInflater.inflate(R.layout.item, null);
holder.caption = (EditText) convertView
.findViewById(R.id.ItemCaption);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
//Fill EditText with the value you have in data source
holder.caption.setText(myItems.get(position).caption);
holder.caption.setId(position);
//we need to update adapter once we finish with editing
holder.caption.setOnFocusChangeListener(new OnFocusChangeListener() {
public void onFocusChange(View v, boolean hasFocus) {
if (!hasFocus){
final int position = v.getId();
final EditText Caption = (EditText) v;
myItems.get(position).caption = Caption.getText().toString();
}
}
});
return convertView;
}
}
class ViewHolder {
EditText caption;
}
class ListItem {
String caption;
}
}

OnItemClickListener and OnClickListener not working for ListView

I have used a Custom ListView and I am displaying some data using the same ListView. When I click on the List View item, the onClickListener is not getting called. I am not able to select any list item.
Layout Code:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
android:layout_marginBottom="16dp"
android:background="#drawable/list_selector"
android:clickable="true"
android:orientation="horizontal"
android:padding="5dip" >
<LinearLayout
android:id="#+id/imgProperty"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_marginRight="5dip"
android:padding="3dip" >
<ImageView
android:id="#+id/list_image"
android:layout_width="50dp"
android:layout_height="50dp"
android:contentDescription="#string/app_name"
android:src="#drawable/ic_launcher"
android:focusable="false"/>
</LinearLayout>
<TextView
android:id="#+id/tvCity"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_marginLeft="75dip"
android:layout_toRightOf="#+id/list_image"
android:paddingBottom="10dip"
android:text="property"
android:textColor="#040404"
android:textSize="15sp"
android:textStyle="bold"
android:typeface="sans" />
<TextView
android:id="#+id/tvprice"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBottom="#+id/imgProperty"
android:layout_alignLeft="#+id/tvCity"
android:text="Price"
android:focusable="false"/>
</RelativeLayout>
Adapter code:
public class CustomListAdapter extends BaseAdapter {
ArrayList<Propety> PropertiesArray;
private LayoutInflater Inflater;
public CustomListAdapter(ArrayList<Propety> PropertiesArray) {
this.PropertiesArray=PropertiesArray;
}
#Override
public int getCount() {
// TODO Auto-generated method stub
return PropertiesArray.size();
}
#Override
public Object getItem(int position) {
return PropertiesArray.get(position);
}
#Override
public long getItemId(int position) {
return position;
}
#Override
public View getView(int position, View convertView, final ViewGroup parent) {
if (convertView == null) {
LayoutInflater inflater = LayoutInflater.from(parent.getContext());
convertView = inflater.inflate(R.layout.customlistview, parent, false);
}
final Propety ListArray = PropertiesArray.get(position);
TextView tvPropertyName = (TextView) convertView.findViewById(R.id.tvCity);
tvPropertyName.setText(ListArray.getName());
TextView tvPrice = (TextView) convertView.findViewById(R.id.tvprice);
tvPrice.setText(ListArray.getPrice());
ImageView imgProperty = (ImageView) convertView.findViewById(R.id.list_image);
imgProperty.setImageResource(R.drawable.ic_launcher);
convertView.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
Toast.makeText(parent.getContext(), "view clicked: " + ListArray.getName(), Toast.LENGTH_SHORT).show();
}
});
return convertView;
}
}
ListView code:
ListView propertylistview = (ListView) findViewById(R.id.listview);
CustomListAdapter customlistview=new CustomListAdapter(PropertiesArray);
propertylistview.setAdapter(customlistview);
ListView XML:
<ListView
android:id="#+id/listview"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_below="#+id/customview"
android:layout_marginBottom="10dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:layout_marginTop="24dp"
android:background="#drawable/list_selector"
android:textAlignment="center" >
custom.xml:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
<SurfaceView
android:id="#+id/surface"
android:layout_width="fill_parent"
android:layout_height="match_parent" />
<TextView
android:id="#+id/txtangle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
android:layout_marginBottom="115dp"
android:layout_marginLeft="95dp"
android:text="" />
<ListView
android:id="#+id/listview"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_below="#+id/customview"
android:layout_marginBottom="10dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:layout_marginTop="24dp"
android:background="#drawable/list_selector"
android:textAlignment="center" >
</ListView>
<view
android:id="#+id/customview"
android:layout_width="110dp"
android:layout_height="110dp"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
class="com.example.samplebuapp.CustomCompass" />
<view
android:id="#+id/view1"
android:layout_width="110dp"
android:layout_height="110dp"
android:layout_above="#+id/listview"
android:layout_alignParentRight="true"
android:layout_marginRight="18dp"
class="com.example.samplebuapp.CustomView" />
<LinearLayout
android:id="#+id/rl1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_below="#+id/listview"
android:orientation="vertical"
android:focusable="false">
</LinearLayout>
</RelativeLayout>
Even scrolling is not working.
I am unable to figure out why is this happening? Am I missing out something?
Any help in resolving this is appreciated.

The following will do the job in your case.
ListView propertylistview = (ListView) findViewById(R.id.listview);
propertylistview.setOnItemClickListener( myListViewClicked ):
OnItemClickListener myListViewClicked = new OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Toast.makeText(YourActivity.this, "Clicked at positon = " + position, Toast.LENGTH_SHORT).show();
}
};
Dont forget to remove the following from the CustomAdapter
convertView.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
Toast.makeText(parent.getContext(), "view clicked: " + ListArray.getName(), Toast.LENGTH_SHORT).show();
}
});

If the touch events are getting intercepted inside the cell layout, in the layout for your custom cell, set
android:descendantFocusability="blocksDescendants" on the top level layout of your cell. For me, it was too much of a pain to add xml attributes to every individual view.
Note that this can also be set in code:
cell.setDescendantFocusability(FOCUS_BLOCK_DESCENDANTS);
I also tried this with a ListView inside a cell, and I had to override onTouchEvent to get it to work:
public class NoTouchListView extends ListView {
#Override
public boolean onTouchEvent(MotionEvent ev) {
return false;
}
}

the simple code that solved my problem, and method view.setOnClickListener be within my custom adapter
view.setFocusable(false)

Check your list row layout once :
layout or any view should not be `android:clickable="true" and
android:focusable="true"
if it is there just delete and run the application again.

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!!

For TextView you should also use
android:textIsSelectable="false"
https://developer.android.com/reference/android/widget/TextView.html#setTextIsSelectable

Spinner inside a PopUp Window

I've created a popup window and put a spinner inside it. But I can't get values when an item is selected from it.
My code to create popup:
LayoutInflater inflater = (LayoutInflater) this.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
popwindow=new PopupWindow(inflater.inflate(R.layout.addpain, null,false),300,350,true);
popwindow.showAtLocation(this.findViewById(R.id.tabHost), Gravity.CENTER, 0, 0);
XML file of PopUp
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#A0BBBBBB">
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#A0BBBBBB" >
<TextView
android:id="#+id/addpaintext"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="#string/addpain"
android:textColor="#000000"
android:textSize="18dp"
android:typeface="serif" />
<EditText
android:id="#+id/statustbox"
android:layout_width="fill_parent"
android:layout_height="150dp"
android:layout_alignParentLeft="true"
android:layout_below="#+id/addpaintext"
android:layout_marginTop="17dp"
android:hint="#string/addpain"
android:inputType="textMultiLine"
android:textColor="#000000"
android:textSize="20dp"
android:typeface="serif" />
<Button
android:id="#+id/addpainbutton"
android:layout_width="80dp"
android:layout_height="45dp"
android:layout_alignParentLeft="true"
android:layout_below="#+id/statustbox"
android:layout_marginLeft="18dp"
android:layout_marginTop="98dp"
android:onClick="statusupload"
android:text="#string/statusupload" />
<Button
android:id="#+id/cancelbutton"
android:layout_width="80dp"
android:layout_height="45dp"
android:layout_alignBaseline="#+id/addpainbutton"
android:layout_alignBottom="#+id/addpainbutton"
android:layout_alignParentRight="true"
android:layout_marginRight="18dp"
android:onClick="canceladdpain"
android:text="#string/cancel" />
<Spinner
android:id="#+id/spinner_list"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="#+id/addpainbutton"
android:layout_alignRight="#+id/cancelbutton"
android:layout_below="#+id/statustbox"
android:layout_marginTop="20dp"
android:prompt="#string/testtxt"
android:entries="#array/list"/>
</RelativeLayout>
</LinearLayout>
My StatusUpload Function:
public void statusupload(View view)
{
EditText status=(EditText) popwindow.getContentView().findViewById(R.id.statustbox);
Spinner spinner=(Spinner) popwindow.getContentView().findViewById(R.id.spinner_list);
spinner.setOnItemSelectedListener(new OnItemSelectedListener() {
#Override
public void onItemSelected(AdapterView<?> parent, View view, int position,long id)
{
category=parent.getSelectedItem().toString();
}
#Override
public void onNothingSelected(AdapterView<?> parent) {
category="Miscellaneous";
}
});
Toast.makeText(getBaseContext(),category, Toast.LENGTH_LONG).show();
}
What happens is the vraible category isnt getting any values !! IT's just blank.

you're not seeing the results you want because everything hinges on the button to turn on your spinner listener. thus you have have to click the button, make a spinner selection, and then click the button again. I'd seriously reconsider the design. For instance, are you aware that you don't need the listener on to get the item selected? you could just use:
public void statusupload(View view)
{
EditText status=(EditText) popwindow.getContentView().findViewById(R.id.statustbox);
Spinner spinner=(Spinner) popwindow.getContentView().findViewById(R.id.spinner_list);
category = spinner.getSelectedItem().toString();
Toast.makeText(getBaseContext(),category, Toast.LENGTH_LONG).show();
}