>> OnClickListener{

>> public static final int DATE_PICKER=0;

> public static final int TIME_PICKER=1;

> public static final int DATETIME_PICKER=2;

>> private CustomDatePicker datePicker;

> private CustomTimePicker timePicker;

> private CustomDateTimePicker dateTimePicker;

>  private Button ok,clean,cancel;

>> private int dialogType;

> private View element;//element to fill with date/time value

> private Calendar currCal;

> private View type;

>> public static DateTimePickerDialogFragment newInstance(int type,View
>> view) {

> DateTimePickerDialogFragment dF = new DateTimePickerDialogFragment();

> dF.dialogType=type;

> dF.currCal=Calendar.getInstance();

> dF.element=view;

>  *Logger.write("DateTimePickerDialogFragment", "newInstance",
>> Logger.INFO);*

> return dF;

> }

>> public DateTimePickerDialogFragment() {}

>> @Override

> public Dialog onCreateDialog(Bundle savedInstanceState) {

> // TODO Auto-generated method stub

> return super.onCreateDialog(savedInstanceState);

> }

>  @Override

> public View onCreateView(LayoutInflater inflater, ViewGroup container,

> Bundle savedInstanceState) {

>> *Logger.write("DateTimePickerDialogFragment", "onCreateView- BEGIN",
>> Logger.INFO);*

> * *

> * Logger.write("DateTimePickerDialogFragment","edittext view:"+
>> element,Logger.DEBUG);*

>  this.setRetainInstance(true);

>> this.getDialog().requestWindowFeature(STYLE_NO_TITLE);

> this.setCancelable(false);

>> type = null;

>> switch(dialogType){

>> case DATE_PICKER:

> type =inflater.inflate(R.layout.custom_date_picker_dialog, container,
>> false);

>> type.findViewById(R.id.imagelogo).setBackgroundResource(R.drawable.ico_popu p_data);

> dateDialog();

> break;

> case TIME_PICKER:

> type =inflater.inflate(R.layout.custom_time_picker_dialog, container,
>> false);

>> type.findViewById(R.id.imagelogo).setBackgroundResource(R.drawable.ico_popu p_hora);

> timeDialog();

> break;

> case DATETIME_PICKER:

> type =inflater.inflate(R.layout.custom_datetime_picker_dialog, container,
>> false);

>> type.findViewById(R.id.imagelogo).setBackgroundResource(R.drawable.ico_popu p_datahora);

> dateTimeDialog();

> }

>> //fill dialog header

> fillDialogHeader();

> //button clicks

> ok=(Button)type.findViewById(R.id.btn_change_date_ok);

> ok.setOnClickListener(this);

> clean=(Button)type.findViewById(R.id.btn_change_date_clean);

> clean.setOnClickListener(this);

> cancel=(Button)type.findViewById(R.id.btn_change_date_cancel);

> cancel.setOnClickListener(this);

>> *Logger.write("DateTimePickerDialogFragment", "onCreateView- END",
>> Logger.INFO)*;

> return type;

> }

>> @Override

> public void onResume() {

>> super.onResume();

>  *Logger.write("DateTimePickerDialogFragment", "onResume- BEGIN",
>> Logger.INFO);*

>> if(dialogType==DATE_PICKER){

> datePicker.updateDate(

> currCal.get(Calendar.YEAR),

> currCal.get(Calendar.MONTH),

> currCal.get(Calendar.DATE));

> }

>> if(dialogType==TIME_PICKER){

> timePicker.updateTime(

> currCal.get(Calendar.HOUR_OF_DAY),

> currCal.get(Calendar.MINUTE));

> }

>> if(dialogType==DATETIME_PICKER){

> dateTimePicker.updateDateTime(

> currCal.get(Calendar.YEAR),

> currCal.get(Calendar.MONTH),

> currCal.get(Calendar.DATE),

> currCal.get(Calendar.HOUR_OF_DAY),

> currCal.get(Calendar.MINUTE));

> }

>  *Logger.write("DateTimePickerDialogFragment", "onResume- END",
>> Logger.INFO);*

>  }

>> @Override

> public void onDestroyView() {

> *Logger.write("DateTimePickerDialogFragment", "onDestroyView- BEGIN",
>> Logger.INFO);*

> if (getDialog() != null && getRetainInstance())

> getDialog().setOnDismissListener(null);

> super.onDestroyView();

> *Logger.write("DateTimePickerDialogFragment", "onDestroyView- END",
>> Logger.INFO);*

> }

>> @Override

> public void onClick(View button) {

>  *Logger.write("DateTimePickerDialogFragment", "onClick- BEGIN",
>> Logger.INFO);*

> * Logger.write("DateTimePickerDialogFragment","edittext view:"+
>> element,Logger.DEBUG);*

> /////////////

> //ok button//

> /////////////

> if(button.equals(ok)){

> //get focus for ok button

> ok.requestFocus();

> DateTimePickerDialogFragment.this.dismiss();

>> if(dialogType==DATE_PICKER){

> datePicker.clearFocus();

> if(element !=null)

> if(element instanceof EditText)

> ((EditText)element).setText(curDate());

> else

> ((TextView)element).setText(curDate());

> }

> else if(dialogType==TIME_PICKER){

> timePicker.clearFocus();

> if(element !=null)

> if(element instanceof EditText)

> ((EditText)element).setText(curTime());

> else

> ((TextView)element).setText(curTime());

> }

> else

> {

> dateTimePicker.clearFocus();

> if(element !=null)

> if(element instanceof EditText)

> ((EditText)element).setText(curDateTime());

> else

> ((TextView)element).setText(curDateTime());

> }

>> }

> ////////////////

> //clean button//

> ////////////////

> if(button.equals(clean)){

>> DateTimePickerDialogFragment.this.dismiss();

> if(element!=null)

> if(element instanceof EditText)

> ((EditText)element).setText("");

> else

> ((TextView)element).setText("");

> }

> /////////////////

> //cancel button//

> /////////////////

> if(button.equals(cancel)){

> DateTimePickerDialogFragment.this.dismiss();

> }

>  *Logger.write("DateTimePickerDialogFragment", "onClick- END",
>> Logger.INFO);*

> }

> }

});

}
}

> Ok, first insert logging so that you can see what is happening at runtime.
> I'd target the edittext and the fragment areas to logcat mirrors what is
> happening to the data inside your code.

> Second mail back with both your code (updated to output loging) and the
> Logcat output - this will help to narrow the problematic area.

> On 4 June 2012 14:37, Bluemercury <joao.ro...@gmail.com> wrote:

>> *Here's the DialogFragment:*

>> public class *DateTimePickerDialogFragment *extends DialogFragment
>>>> implements OnClickListener{

>>>> public static final int DATE_PICKER=0;

>>>  public static final int TIME_PICKER=1;

>>>  public static final int DATETIME_PICKER=2;

>>>>  private CustomDatePicker datePicker;

>>>  private CustomTimePicker timePicker;

>>>  private CustomDateTimePicker dateTimePicker;

>>>  private Button ok,clean,cancel;

>>>>  private int dialogType;

>>>  private View element;//element to fill with date/time value

>>>  private Calendar currCal;

>>>  private View type;

>>>> public static DateTimePickerDialogFragment *newInstance*(int type,View
>>>> view) {

>>>  DateTimePickerDialogFragment dF = new DateTimePickerDialogFragment();

>>>  dF.dialogType=type;

>>>  dF.currCal=Calendar.getInstance();

>>>  dF.element=view;

>>>   Logger.write("DateTimePickerDialogFragment", "newInstance",
>>>> Logger.INFO);

>>>  return dF;

>>>  }

>>>>  public DateTimePickerDialogFragment() {}

>>>> @Override

>>>  public Dialog onCreateDialog(Bundle savedInstanceState) {

>>>  // TODO Auto-generated method stub

>>>  return super.onCreateDialog(savedInstanceState);

>>>  }

>>>  @Override

>>>  public View *onCreateView*(LayoutInflater inflater, ViewGroup
>>>> container,

>>>  Bundle savedInstanceState) {

>>>>  this.setRetainInstance(true);

>>>> this.getDialog().requestWindowFeature(STYLE_NO_TITLE);

>>>  this.setCancelable(false);

>>>>  type = null;

>>>> switch(dialogType){

>>>>  case DATE_PICKER:

>>>  type =inflater.inflate(R.layout.custom_date_picker_dialog, container,
>>>> false);

>>>> type.findViewById(R.id.imagelogo).setBackgroundResource(R.drawable.ico_popu p_data);

>>>  dateDialog();

>>>  break;

>>>  case TIME_PICKER:

>>>  type =inflater.inflate(R.layout.custom_time_picker_dialog, container,
>>>> false);

>>>> type.findViewById(R.id.imagelogo).setBackgroundResource(R.drawable.ico_popu p_hora);

>>>  timeDialog();

>>>  break;

>>>  case DATETIME_PICKER:

>>>  type =inflater.inflate(R.layout.custom_datetime_picker_dialog,
>>>> container, false);

>>>> type.findViewById(R.id.imagelogo).setBackgroundResource(R.drawable.ico_popu p_datahora);

>>>  dateTimeDialog();

>>>  }

>>>> //fill dialog header

>>>  fillDialogHeader();

>>>  //button clicks

>>>  ok=(Button)type.findViewById(R.id.btn_change_date_ok);

>>>  ok.setOnClickListener(this);

>>>  clean=(Button)type.findViewById(R.id.btn_change_date_clean);

>>>  clean.setOnClickListener(this);

>>>  cancel=(Button)type.findViewById(R.id.btn_change_date_cancel);

>>>  cancel.setOnClickListener(this);

>>>>  Logger.write("DateTimePickerDialogFragment", "onCreateView",
>>>> Logger.INFO);

>>>  return type;

>>>  }

>>>>  @Override

>>>  public void *onResume*() {

>>>> super.onResume();

>>>> if(dialogType==DATE_PICKER){

>>>  datePicker.updateDate(

>>>  currCal.get(Calendar.YEAR),

>>>  currCal.get(Calendar.MONTH),

>>>  currCal.get(Calendar.DATE));

>>>  }

>>>>  if(dialogType==TIME_PICKER){

>>>  timePicker.updateTime(

>>>  currCal.get(Calendar.HOUR_OF_DAY),

>>>  currCal.get(Calendar.MINUTE));

>>>  }

>>>> if(dialogType==DATETIME_PICKER){

>>>  dateTimePicker.updateDateTime(

>>>  currCal.get(Calendar.YEAR),

>>>  currCal.get(Calendar.MONTH),

>>>  currCal.get(Calendar.DATE),

>>>  currCal.get(Calendar.HOUR_OF_DAY),

>>>  currCal.get(Calendar.MINUTE));

>>>  }

>>>   Logger.write("DateTimePickerDialogFragment", "onResume", Logger.INFO);

>>>  }

>>>> @Override

>>>  public void *onDestroyView*() {

>>>  if (getDialog() != null && getRetainInstance())

>>>  getDialog().setOnDismissListener(null);

>>>  super.onDestroyView();

>>>  Logger.write("DateTimePickerDialogFragment", "onDestroyView",
>>>> Logger.INFO);

>>>  }

>>>> @Override

>>>  public void *onClick*(View button) {

>>>  /////////////

>>>  //ok button//

>>>  /////////////

>>>  if(button.equals(ok)){

>>>  //get focus for ok button

>>>  ok.requestFocus();

>>>  DateTimePickerDialogFragment.this.dismiss();

>>>>  if(dialogType==DATE_PICKER){

>>>  datePicker.clearFocus();

>>>  if(element !=null)

>>>  if(element instanceof EditText)

>>>  ((EditText)element).setText(curDate());

>>>  else

>>>  ((TextView)element).setText(curDate());

>>>  }

>>>  else if(dialogType==TIME_PICKER){

>>>  timePicker.clearFocus();

>>>  if(element !=null)

>>>  if(element instanceof EditText)

>>>  ((EditText)element).setText(curTime());

>>>  else

>>>  ((TextView)element).setText(curTime());

>>>  }

>>>  else

>>>  {

>>>  dateTimePicker.clearFocus();

>>>  if(element !=null)

>>>  if(element instanceof EditText)

>>>  ((EditText)element).setText(curDateTime());

>>>  else

>>>  ((TextView)element).setText(curDateTime());

>>>  }

>>>> Logger.write("DateTimePickerDialogFragment", "onClick- view:"+ element,
>>>> Logger.INFO);

>>>  }

>>>  ////////////////

>>>  //clean button//

>>>  ////////////////

>>>  if(button.equals(clean)){

>>>>  DateTimePickerDialogFragment.this.dismiss();

>>>  if(element!=null)

>>>  if(element instanceof EditText)

>>>  ((EditText)element).setText("");

>>>  else

>>>  ((TextView)element).setText("");

>>>  }

>>>  /////////////////

>>>  //cancel button//

>>>  /////////////////

>>>  if(button.equals(cancel)){

>>>  DateTimePickerDialogFragment.this.dismiss();

>>>  }

>>>  }

>>> }

>> As you can see i pass the editextView in the newInstance method, i dont
>> know if this is the wrong approach.

>> *Here's the fragment that calls the dialogFragment:*

>> public class *ProcessSearchFragment *extends IpdmsCoreFragment
>>>> implements *OnClickListener*{

>>>>  private EditText processNrTV,dateBeginTV, dateEndTV;

>>>  private Button searchBtn;

>>>>  @Override

>>>  public int getInflatableLayoutId() {

>>>  return R.layout.process_search;

>>>  }

>>>> @Override

>>>  public void *initializeFragment*(Bundle savedInstanceState) {

>>>>  super.initializeFragment(savedInstanceState);

>>>  //initialize views

>>>  processNrTV=(EditText) getView().findViewById(R.id.nrprocesso_value);

>>>  dateBeginTV=(EditText) getView().findViewById(R.id.data_inicio_value);

>>>  dateBeginTV.setOnClickListener(this);

>>>  dateEndTV=(EditText) getView().findViewById(R.id.data_fim_value);

>>>  dateEndTV.setOnClickListener(this);

>>>  searchBtn=(Button) getView().findViewById(R.id.search_button);

>>>  }

>>>   @Override

>>>  public void initializeTask() {

>>>   }

>>>  @Override

>>>  public void updateFragmentUI(Object data) {

>>>   }

>>>>  /* (non-Javadoc)

>>>  * @see android.view.View.OnClickListener#onClick(android.view.View)

>>>  */

>>>  @Override

>>>  public void *onClick*(View v) {

>>>   FragmentManager fragMan= getActivity().getSupportFragmentManager();

>>>  DialogFragment dialFragment;

>>>  if(v.equals(dateBeginTV)){

>>>  dialFragment=DateTimePickerDialogFragment.newInstance(DateTimePickerDialogF ragment.DATETIME_PICKER,
>>>> dateBeginTV);

>>>  dialFragment.show(fragMan, "dialog");

>>>  }

>>>  if(v.equals(dateEndTV)){

>>>  dialFragment=DateTimePickerDialogFragment.newInstance(DateTimePickerDialogF ragment.DATETIME_PICKER,
>>>> dateEndTV);

>>>  dialFragment.show(fragMan, "dialog");

>>>  }

>>>   }

>>>> }

>> Here's the *fragment *xml layout:

>> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

>>     android:layout_width="match_parent"

>>     android:layout_height="match_parent"

>>     android:orientation="vertical"

>>     android:padding="6dp">

>> <TextView

>>         android:id="@+id/process_search"

>>         android:layout_height="wrap_content"

>>         android:layout_width="fill_parent"

>>         android:background="#D81921"

>>         android:paddingLeft="2dp"

>>         android:text="Pesquisa de Processo"

>>         android:textColor="@android:color/white"/>

>>     <ScrollView

>>         android:layout_width="fill_parent"

>>     android:layout_height="fill_parent"

>>     android:fillViewport="true">

>>     <LinearLayout

>>         android:layout_width="fill_parent"

>>     android:layout_height="fill_parent"

>>     android:padding="1dp"

>>     android:background="#cccccc">

>>     <LinearLayout

>>         android:layout_width="fill_parent"

>>     android:layout_height="fill_parent"

>>     android:background="@android:color/white"

>>     android:orientation="vertical">

>>     <EditText

>>         android:id="@+id/nrprocesso_value"

>>         android:layout_width="match_parent"

>>         android:layout_height="wrap_content"

>>         android:hint="Nº Processo">

>>     </EditText>

>>     <LinearLayout

>>         android:layout_width="match_parent"

>>         android:layout_height="wrap_content" >

>>         <EditText

>>          android:id="@+id/data_inicio_value"

>>          android:layout_width="wrap_content"

>>          android:layout_height="wrap_content"

>>          android:layout_weight="50"

>>          android:hint="De"

>>          android:freezesText="true">

>>     </EditText>

>>     <EditText

>>          android:id="@+id/data_fim_value"

>>          android:layout_width="wrap_content"

>>         android:layout_height="wrap_content"

>>         android:layout_weight="50"

>>          android:hint="Até">

>>     </EditText>

>>     </LinearLayout>

>>     <Button

>>         android:id="@+id/search_button"

>>         android:layout_width="wrap_content"

>>         android:layout_height="wrap_content"

>>         android:text="Procurar" />

>>     <TextView

>>         android:id="@+id/process_search_result"

>>         android:layout_height="wrap_content"

>>         android:layout_width="fill_parent"

>>         android:background="@android:color/darker_gray"

>>         android:paddingLeft="2dp"

>>         android:text="Resultados"

>>         android:textColor="@android:color/white"/>

>>     <ListView

>>         android:id="@+id/process_search_list"

>>         android:layout_width="match_parent"

>>         android:layout_height="match_parent" >

>>     </ListView>

>>     </LinearLayout>

>>  </LinearLayout>

>>  </ScrollView>

>> </LinearLayout>

>> regards,

>> On Monday, June 4, 2012 11:41:49 AM UTC+1, Bluemercury wrote:

>>> Hi! Seems replying directly from gmail doesnt refresh this page. so im
>>> posting again, i changed the property like you said but if i call the
>>> dialogfragment, rotate the phone and press ok, it wont refresh the
>>> editext.Only if i call it again, dont rotate, and press ok. The problem
>>> happens when i rotate with the dialogfragment being visible, if the
>>> edittext has any value, before i rotate, by default it will show the values
>>> after rotation correctly , so the issue here lies when i rotate while
>>> showing the dialogfragment, seems the edittext i pass to it looses the
>>> connection with the view layout....

>>> regards,

>>> On Sunday, June 3, 2012 3:14:16 PM UTC+1, Fred Niggle wrote:

>>>> This is caused by the contents of the edittext not being saved when
>>>> rotated.
>>>> If the edittext is defined via xml then set

>>>>  android:freezesText="true"

>>>> to stop the edittext from loosing its contents upon rotation.

>>>> Hope this help,
>>>> Fred

>>>> On 3 June 2012 01:09, Bluemercury <joao.ro...@gmail.com> wrote:

>>>>> So im adapting my DateTimePickerDialog implementation to a
>>>>> DialogFragment, and right now it works well, i press the button to show the
>>>>> dialogfragment choose a date/time value, press ok and it will show on the
>>>>> fragment's edit text view.
>>>>> The problem is, if i press the button to show the dialog, then rotate,
>>>>> everything seems to work well except when i press ok to fill the edittext
>>>>> view it wont fill it with the choosen value. If i do this again it will
>>>>> work. Seems the problem is when i rotate the edittext seems to loose the
>>>>> view relation?
>>>>> Here's the frapgment that calls the dialog:

>>>>> public class MainFragment extends Fragment {

>>>>>>   Button button;

>>>>>>  TextView tv;

>>>>>>    @Override

>>>>>>  public View onCreateView(LayoutInflater inflater, ViewGroup
>>>>>>> container,

>>>>>>  Bundle savedInstanceState) {

>>>>>>   this.setRetainInstance(true);

>>>>>>   View view= inflater.inflate(R.layout.**main_fragment,
>>>>>>> container,false);

>>>>>>   button= (Button) view.findViewById(R.id.**button1);

>>>>>>  tv=(TextView) view.findViewById(R.id.**editText1);

>>>>>>  button.setOnClickListener(new OnClickListener() {

>>>>>>   @Override

>>>>>>  public void onClick(View v) {

>>>>>>  FragmentManager fm = getActivity().**getSupportFragmentManager();

>>>>>>  DateTimePickerDialog.**newInstance(**DateTimePickerDialog.DATETIME_*
>>>>>>> *PICKER,tv).show(fm, "dialog");

>>>>>>   }

>>>>>>  });

>>>>>>  return view;

>>>>>>  }

>>>>>> }

>>>>>>> Here's the DateTimePickerDialog main methods:

>>>>> public static DateTimePickerDialog newInstance(int type,View view) {

>>>>>  DateTimePickerDialog f = new DateTimePickerDialog();

>>>>>  f.dialogType=type;

>>>>>  f.currCal=Calendar.**getInstance();

>>>>>  f.element=view;

>>>>>>  Logger.write("**DateTimePickerDialog", "newInstance", Logger.INFO);

>>>>>  return f;

>>>>>  }

>>>>>>  public DateTimePickerDialog() {}

>>>>>>  @Override

>>>>>  public View onCreateView(LayoutInflater inflater, ViewGroup
>>>>>> container,

>>>>>  Bundle savedInstanceState) {

>>>>>>  this.setRetainInstance(true);

>>>>>>  this.getDialog().**requestWindowFeature(STYLE_NO_**TITLE);

>>>>>  this.setCancelable(false);

>>>>>>  type = null;

>>>>>>  switch(dialogType){

>>>>>>  case DATE_PICKER:

>>>>>  type =inflater.inflate(R.layout.**custom_date_picker_dialog,
>>>>>> container, false);

>>>>>  type.findViewById(R.id.**imagelogo).**setBackgroundResource(R.**
>>>>>> drawable.ico_popup_data);

>>>>>  //fillDialogHeader();

>>>>>  dateDialog();

>>>>>  break;

>>>>>  case TIME_PICKER:

>>>>>  type =inflater.inflate(R.layout.**custom_time_picker_dialog,
>>>>>> container, false);

>>>>>  type.findViewById(R.id.**imagelogo).**setBackgroundResource(R.**
>>>>>> drawable.ico_popup_hora);

>>>>>  //fillDialogHeader();

>>>>>  timeDialog();

>>>>>  break;

>>>>>  case DATETIME_PICKER:

>>>>>  type =inflater.inflate(R.layout.**custom_datetime_picker_dialog,
>>>>>> container, false);

>>>>>  type.findViewById(R.id.**imagelogo).**setBackgroundResource(R.**
>>>>>> drawable.ico_popup_datahora);

>>>>>  //fillDialogHeader();

>>>>>  dateTimeDialog();

>>>>>  }

>>>>>>  fillDialogHeader();

>>>>>  //button clicks

>>>>>  ok=(Button)type.findViewById(**R.id.btn_change_date_ok);

>>>>>  ok.setOnClickListener(this);

>>>>>  clean=(Button)type.**findViewById(R.id.btn_change_**date_clean);

>>>>>  clean.setOnClickListener(this)**;

>>>>>  cancel=(Button)type.**findViewById(R.id.btn_change_**date_cancel);

>>>>>  cancel.setOnClickListener(**this);

>>>>>>  Logger.write("**DateTimePickerDialog", "onCreateView", Logger.INFO);

>>>>>  return type;

>>>>>  }

>>>>> Is the problem associated with passing the edittext view element?

>>>>> regards,

>>>>> --
>>>>> You received this message because you are subscribed to the Google
>>>>> Groups "Android Developers" group.
>>>>> To post to this group, send email to android-developers@**
>>>>> googlegroups.com <android-developers@googlegroups.com>
>>>>> To unsubscribe from this group, send email to
>>>>> android-developers+**unsubscribe@googlegroups.com<android-developers%2Bunsu bscribe@googlegroups.com>
>>>>> For more options, visit this group at
>>>>> http://groups.google.com/**group/android-developers?hl=en<http://groups.google.com/group/android-developers?hl=en>

>>>> --
>>>> Magnetic Door Alarm app<https://play.google.com/store/apps/details?id=com.nds.magneticdooralarm>is now available in Google Play

>>>  --
>> You received this message because you are subscribed to the Google
>> Groups "Android Developers" group.
>> To post to this group, send email to android-developers@googlegroups.com
>> To unsubscribe from this group, send email to
>> android-developers+unsubscribe@googlegroups.com
>> For more options, visit this group at
>> http://groups.google.com/group/android-developers?hl=en

> --
> Magnetic Door Alarm app<https://play.google.com/store/apps/details?id=com.nds.magneticdooralarm>is now available in Google Play

> --
> You received this message because you are subscribed to the Google
> Groups "Android Developers" group.
> To post to this group, send email to android-developers@googlegroups.com
> To unsubscribe from this group, send email to
> android-developers+unsubscribe@googlegroups.com
> For more options, visit this group at
> http://groups.google.com/group/android-developers?hl=en