Re: [android-beginners] TextView @id/android:empty - What am i doing wrong?

2010-07-24 Thread Justin Anderson 
Try taking out the android:layout_below attribute from the TextView...  I'm
not sure if that is the problem, but I have a feeling it is.

--
There are only 10 types of people in the world...
Those who know binary and those who don't.
--


On Fri, Jul 23, 2010 at 11:50 PM, Nick Richardson richardson.n...@gmail.com
 wrote:

 Thanks for the reply Tre.  I made the changes to the id's like you
 suggested - the TextView is still displayed even when the ListView has data
 in it.  This is very frustrating :S

 Updated layout snippet:

 ListView android:id=@id/android:list
   android:layout_width=fill_parent
   android:layout_height=fill_parent
   android:textAppearance=?android:attr/textAppearanceMedium
   android:gravity=center_vertical
   android:layout_weight=1
   android:paddingLeft=6dip
   android:paddingRight=6dip
   android:layout_below=@id/text_main_instructions
   android:drawSelectorOnTop=false/

   TextView android:id=@+id/android:empty
   android:layout_width=fill_parent
   android:layout_height=wrap_content
   android:textAppearance=?android:attr/textAppearanceMedium
   android:gravity=center_vertical|center_horizontal
   android:paddingLeft=6dip
   android:paddingRight=6dip
android:text=@string/main_schedule_empty
   android:layout_below=@id/text_main_instructions/
 ..

 Just in case i'm doing something complete stupid, here's the code i'm using
 to populate the ListView.  Note that i'm manually adding strings to be
 displayed for testing right now.

 ListView scheduleList = (ListView)parent.findViewById(android.R.id.list);

  scheduleList_ar.add(asdf);
  scheduleList_ar.add(WTF huh??);

  scheduleList.setTextFilterEnabled(true);
  scheduleList.setAdapter(new ArrayAdapterString(parent,
 android.R.layout.simple_list_item_1, scheduleList_ar));

 scheduleList.setOnItemClickListener(new OnItemClickListener() {
  @Override
  public void onItemClick(AdapterView? a, View v, int position, long
 id)
  Intent scheduleOptionsActivity = new Intent(parent.getBaseContext(),
 ScheduleOptions.class);
  scheduleOptionsActivity.putExtra(scheduleId,
 scheduleList_ar.get(position));
  parent.startActivity(scheduleOptionsActivity);
  }
  });

 Thanks again for any help!
 //Nick

 On Fri, Jul 23, 2010 at 9:20 PM, TreKing treking...@gmail.com wrote:

 On Fri, Jul 23, 2010 at 5:59 PM, Nick Richardson 
 richardson.n...@gmail.com wrote:

 Is there something i have to call in code to make this work?  What am i
 doing wrong?


 I have @id/android:list (no '+') and @+id/android:empty (yes '+') and it
 works for me. Maybe that's it?

 Also, does my ListView have to have the id @id/android:list in order
 for this to work, or can i give it a different id?


 It does if you're using it in a ListActivity. Otherwise, no.


 -
 TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago
 transit tracking app for Android-powered devices

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 //Nick Richardson
 //richardson.n...@gmail.com

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Re: [android-beginners] TextView @id/android:empty - What am i doing wrong?

2010-07-24 Thread YuviDroid 
Maybe it's stupid to askbut just to make sure, does your activity extend
ListActivity? (maybe it has nothing to do with your problemdunno hehe)

On Sat, Jul 24, 2010 at 7:50 AM, Nick Richardson
richardson.n...@gmail.comwrote:

 Thanks for the reply Tre.  I made the changes to the id's like you
 suggested - the TextView is still displayed even when the ListView has data
 in it.  This is very frustrating :S

 Updated layout snippet:

 ListView android:id=@id/android:list
   android:layout_width=fill_parent
   android:layout_height=fill_parent
   android:textAppearance=?android:attr/textAppearanceMedium
   android:gravity=center_vertical
   android:layout_weight=1
   android:paddingLeft=6dip
   android:paddingRight=6dip
   android:layout_below=@id/text_main_instructions
   android:drawSelectorOnTop=false/

   TextView android:id=@+id/android:empty
   android:layout_width=fill_parent
   android:layout_height=wrap_content
   android:textAppearance=?android:attr/textAppearanceMedium
   android:gravity=center_vertical|center_horizontal
   android:paddingLeft=6dip
   android:paddingRight=6dip
android:text=@string/main_schedule_empty
   android:layout_below=@id/text_main_instructions/
 ..

 Just in case i'm doing something complete stupid, here's the code i'm using
 to populate the ListView.  Note that i'm manually adding strings to be
 displayed for testing right now.

 ListView scheduleList = (ListView)parent.findViewById(android.R.id.list);

  scheduleList_ar.add(asdf);
  scheduleList_ar.add(WTF huh??);

  scheduleList.setTextFilterEnabled(true);
  scheduleList.setAdapter(new ArrayAdapterString(parent,
 android.R.layout.simple_list_item_1, scheduleList_ar));

 scheduleList.setOnItemClickListener(new OnItemClickListener() {
  @Override
  public void onItemClick(AdapterView? a, View v, int position, long
 id)
  Intent scheduleOptionsActivity = new Intent(parent.getBaseContext(),
 ScheduleOptions.class);
  scheduleOptionsActivity.putExtra(scheduleId,
 scheduleList_ar.get(position));
  parent.startActivity(scheduleOptionsActivity);
  }
  });

 Thanks again for any help!
 //Nick

 On Fri, Jul 23, 2010 at 9:20 PM, TreKing treking...@gmail.com wrote:

 On Fri, Jul 23, 2010 at 5:59 PM, Nick Richardson 
 richardson.n...@gmail.com wrote:

 Is there something i have to call in code to make this work?  What am i
 doing wrong?


 I have @id/android:list (no '+') and @+id/android:empty (yes '+') and it
 works for me. Maybe that's it?

 Also, does my ListView have to have the id @id/android:list in order
 for this to work, or can i give it a different id?


 It does if you're using it in a ListActivity. Otherwise, no.


 -
 TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago
 transit tracking app for Android-powered devices

  --
 You received this message because you are subscribed to the Google
 Groups Android Beginners group.

 NEW! Try asking and tagging your question on Stack Overflow at
 http://stackoverflow.com/questions/tagged/android

 To unsubscribe from this group, send email to
 android-beginners+unsubscr...@googlegroups.comandroid-beginners%2bunsubscr...@googlegroups.com
 For more options, visit this group at
 http://groups.google.com/group/android-beginners?hl=en




 --
 //Nick Richardson
 //richardson.n...@gmail.com

 --
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-- 
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Check out Launch-X http://android.yuvalsharon.net/launchx.php (a widget to
quickly access your favorite apps and contacts!)
http://android.yuvalsharon.net

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Re: [android-beginners] TextView @id/android:empty - What am i doing wrong?

2010-07-24 Thread YuviDroid 
Otherwise you can also add this:
scheduleList.setEmptyView(findViewById(android.R.id.empty));

On Sat, Jul 24, 2010 at 11:06 AM, YuviDroid yuvidr...@gmail.com wrote:

 Maybe it's stupid to askbut just to make sure, does your activity
 extend ListActivity? (maybe it has nothing to do with your problemdunno
 hehe)


 On Sat, Jul 24, 2010 at 7:50 AM, Nick Richardson 
 richardson.n...@gmail.com wrote:

 Thanks for the reply Tre.  I made the changes to the id's like you
 suggested - the TextView is still displayed even when the ListView has data
 in it.  This is very frustrating :S

 Updated layout snippet:

 ListView android:id=@id/android:list
   android:layout_width=fill_parent
   android:layout_height=fill_parent
   android:textAppearance=?android:attr/textAppearanceMedium
   android:gravity=center_vertical
   android:layout_weight=1
   android:paddingLeft=6dip
   android:paddingRight=6dip
   android:layout_below=@id/text_main_instructions
   android:drawSelectorOnTop=false/

   TextView android:id=@+id/android:empty
   android:layout_width=fill_parent
   android:layout_height=wrap_content
   android:textAppearance=?android:attr/textAppearanceMedium
   android:gravity=center_vertical|center_horizontal
   android:paddingLeft=6dip
   android:paddingRight=6dip
android:text=@string/main_schedule_empty
   android:layout_below=@id/text_main_instructions/
 ..

 Just in case i'm doing something complete stupid, here's the code i'm
 using to populate the ListView.  Note that i'm manually adding strings to be
 displayed for testing right now.

 ListView scheduleList = (ListView)parent.findViewById(android.R.id.list);

  scheduleList_ar.add(asdf);
  scheduleList_ar.add(WTF huh??);

  scheduleList.setTextFilterEnabled(true);
  scheduleList.setAdapter(new ArrayAdapterString(parent,
 android.R.layout.simple_list_item_1, scheduleList_ar));

 scheduleList.setOnItemClickListener(new OnItemClickListener() {
  @Override
  public void onItemClick(AdapterView? a, View v, int position, long
 id)
  Intent scheduleOptionsActivity = new Intent(parent.getBaseContext(),
 ScheduleOptions.class);
  scheduleOptionsActivity.putExtra(scheduleId,
 scheduleList_ar.get(position));
  parent.startActivity(scheduleOptionsActivity);
  }
  });

 Thanks again for any help!
 //Nick

 On Fri, Jul 23, 2010 at 9:20 PM, TreKing treking...@gmail.com wrote:

 On Fri, Jul 23, 2010 at 5:59 PM, Nick Richardson 
 richardson.n...@gmail.com wrote:

 Is there something i have to call in code to make this work?  What am i
 doing wrong?


 I have @id/android:list (no '+') and @+id/android:empty (yes '+') and it
 works for me. Maybe that's it?

 Also, does my ListView have to have the id @id/android:list in order
 for this to work, or can i give it a different id?


 It does if you're using it in a ListActivity. Otherwise, no.


 -
 TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago
 transit tracking app for Android-powered devices

  --
 You received this message because you are subscribed to the Google
 Groups Android Beginners group.

 NEW! Try asking and tagging your question on Stack Overflow at
 http://stackoverflow.com/questions/tagged/android

 To unsubscribe from this group, send email to
 android-beginners+unsubscr...@googlegroups.comandroid-beginners%2bunsubscr...@googlegroups.com
 For more options, visit this group at
 http://groups.google.com/group/android-beginners?hl=en




 --
 //Nick Richardson
 //richardson.n...@gmail.com

 --
 You received this message because you are subscribed to the Google
 Groups Android Beginners group.

 NEW! Try asking and tagging your question on Stack Overflow at
 http://stackoverflow.com/questions/tagged/android

 To unsubscribe from this group, send email to
 android-beginners+unsubscr...@googlegroups.comandroid-beginners%2bunsubscr...@googlegroups.com
 For more options, visit this group at
 http://groups.google.com/group/android-beginners?hl=en




 --
 YuviDroid
 Check out Launch-X http://android.yuvalsharon.net/launchx.php (a widget
 to quickly access your favorite apps and contacts!)
 http://android.yuvalsharon.net




-- 
YuviDroid
Check out Launch-X http://android.yuvalsharon.net/launchx.php (a widget to
quickly access your favorite apps and contacts!)
http://android.yuvalsharon.net

-- 
You received this message because you are subscribed to the Google
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NEW! Try asking and tagging your question on Stack Overflow at
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Re: [android-beginners] TextView @id/android:empty - What am i doing wrong?

2010-07-24 Thread TreKing 
On Sat, Jul 24, 2010 at 4:05 AM, Justin Anderson janderson@gmail.comwrote:

 Try taking out the android:layout_below attribute from the TextView...  I'm
 not sure if that is the problem, but I have a feeling it is.


I agree with this. I set my TextView height to fill_parent as well, though I
doubt that makes a different. The layout_weight attribute also seems suspect
...

If you're still not getting anywhere, get rid of everything but the main
layout, the listview, and the textview. Remove all the properties from them,
set their widths and heights to fill_parent, then add the other properties
back one at a time to see which is causing the issue.

-
TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago
transit tracking app for Android-powered devices

-- 
You received this message because you are subscribed to the Google
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Re: [android-beginners] TextView @id/android:empty - What am i doing wrong?

2010-07-24 Thread Nick Richardson 
That did the trick!

Thanks everyone for all your help!!

On Sat, Jul 24, 2010 at 2:08 AM, YuviDroid yuvidr...@gmail.com wrote:

 Otherwise you can also add this:
 scheduleList.setEmptyView(findViewById(android.R.id.empty));


 On Sat, Jul 24, 2010 at 11:06 AM, YuviDroid yuvidr...@gmail.com wrote:

 Maybe it's stupid to askbut just to make sure, does your activity
 extend ListActivity? (maybe it has nothing to do with your problemdunno
 hehe)


 On Sat, Jul 24, 2010 at 7:50 AM, Nick Richardson 
 richardson.n...@gmail.com wrote:

 Thanks for the reply Tre.  I made the changes to the id's like you
 suggested - the TextView is still displayed even when the ListView has data
 in it.  This is very frustrating :S

 Updated layout snippet:

 ListView android:id=@id/android:list
   android:layout_width=fill_parent
   android:layout_height=fill_parent
   android:textAppearance=?android:attr/textAppearanceMedium
   android:gravity=center_vertical
   android:layout_weight=1
   android:paddingLeft=6dip
   android:paddingRight=6dip
   android:layout_below=@id/text_main_instructions
   android:drawSelectorOnTop=false/

   TextView android:id=@+id/android:empty
   android:layout_width=fill_parent
   android:layout_height=wrap_content
   android:textAppearance=?android:attr/textAppearanceMedium
   android:gravity=center_vertical|center_horizontal
   android:paddingLeft=6dip
   android:paddingRight=6dip
android:text=@string/main_schedule_empty
   android:layout_below=@id/text_main_instructions/
 ..

 Just in case i'm doing something complete stupid, here's the code i'm
 using to populate the ListView.  Note that i'm manually adding strings to be
 displayed for testing right now.

 ListView scheduleList = (ListView)parent.findViewById(android.R.id.list);

  scheduleList_ar.add(asdf);
  scheduleList_ar.add(WTF huh??);

  scheduleList.setTextFilterEnabled(true);
  scheduleList.setAdapter(new ArrayAdapterString(parent,
 android.R.layout.simple_list_item_1, scheduleList_ar));

 scheduleList.setOnItemClickListener(new OnItemClickListener() {
  @Override
  public void onItemClick(AdapterView? a, View v, int position,
 long id)
  Intent scheduleOptionsActivity = new
 Intent(parent.getBaseContext(), ScheduleOptions.class);
  scheduleOptionsActivity.putExtra(scheduleId,
 scheduleList_ar.get(position));
  parent.startActivity(scheduleOptionsActivity);
  }
  });

 Thanks again for any help!
 //Nick

 On Fri, Jul 23, 2010 at 9:20 PM, TreKing treking...@gmail.com wrote:

 On Fri, Jul 23, 2010 at 5:59 PM, Nick Richardson 
 richardson.n...@gmail.com wrote:

 Is there something i have to call in code to make this work?  What am i
 doing wrong?


 I have @id/android:list (no '+') and @+id/android:empty (yes '+') and it
 works for me. Maybe that's it?

 Also, does my ListView have to have the id @id/android:list in order
 for this to work, or can i give it a different id?


 It does if you're using it in a ListActivity. Otherwise, no.


 -
 TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago
 transit tracking app for Android-powered devices

  --
 You received this message because you are subscribed to the Google
 Groups Android Beginners group.

 NEW! Try asking and tagging your question on Stack Overflow at
 http://stackoverflow.com/questions/tagged/android

 To unsubscribe from this group, send email to
 android-beginners+unsubscr...@googlegroups.comandroid-beginners%2bunsubscr...@googlegroups.com
 For more options, visit this group at
 http://groups.google.com/group/android-beginners?hl=en




 --
 //Nick Richardson
 //richardson.n...@gmail.com

 --
 You received this message because you are subscribed to the Google
 Groups Android Beginners group.

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 http://stackoverflow.com/questions/tagged/android

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 For more options, visit this group at
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 --
 YuviDroid
 Check out Launch-X http://android.yuvalsharon.net/launchx.php (a widget
 to quickly access your favorite apps and contacts!)
 http://android.yuvalsharon.net




 --
 YuviDroid
 Check out Launch-X http://android.yuvalsharon.net/launchx.php (a widget
 to quickly access your favorite apps and contacts!)
 http://android.yuvalsharon.net

  --
 You received this message because you are subscribed to the Google
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 NEW! Try asking and tagging your question on Stack Overflow at
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 For

Re: [android-beginners] TextView @id/android:empty - What am i doing wrong?

2010-07-23 Thread TreKing 
On Fri, Jul 23, 2010 at 5:59 PM, Nick Richardson
richardson.n...@gmail.comwrote:

 Is there something i have to call in code to make this work?  What am i
 doing wrong?


I have @id/android:list (no '+') and @+id/android:empty (yes '+') and it
works for me. Maybe that's it?

Also, does my ListView have to have the id @id/android:list in order for
 this to work, or can i give it a different id?


It does if you're using it in a ListActivity. Otherwise, no.

-
TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago
transit tracking app for Android-powered devices

-- 
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Groups Android Beginners group.

NEW! Try asking and tagging your question on Stack Overflow at
http://stackoverflow.com/questions/tagged/android

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Re: [android-beginners] TextView @id/android:empty - What am i doing wrong?

2010-07-23 Thread Nick Richardson 
Thanks for the reply Tre.  I made the changes to the id's like you suggested
- the TextView is still displayed even when the ListView has data in it.
 This is very frustrating :S

Updated layout snippet:

ListView android:id=@id/android:list
  android:layout_width=fill_parent
  android:layout_height=fill_parent
  android:textAppearance=?android:attr/textAppearanceMedium
  android:gravity=center_vertical
  android:layout_weight=1
  android:paddingLeft=6dip
  android:paddingRight=6dip
  android:layout_below=@id/text_main_instructions
  android:drawSelectorOnTop=false/

  TextView android:id=@+id/android:empty
  android:layout_width=fill_parent
  android:layout_height=wrap_content
  android:textAppearance=?android:attr/textAppearanceMedium
  android:gravity=center_vertical|center_horizontal
  android:paddingLeft=6dip
  android:paddingRight=6dip
   android:text=@string/main_schedule_empty
  android:layout_below=@id/text_main_instructions/
..

Just in case i'm doing something complete stupid, here's the code i'm using
to populate the ListView.  Note that i'm manually adding strings to be
displayed for testing right now.

ListView scheduleList = (ListView)parent.findViewById(android.R.id.list);

 scheduleList_ar.add(asdf);
 scheduleList_ar.add(WTF huh??);

 scheduleList.setTextFilterEnabled(true);
 scheduleList.setAdapter(new ArrayAdapterString(parent,
android.R.layout.simple_list_item_1, scheduleList_ar));

scheduleList.setOnItemClickListener(new OnItemClickListener() {
 @Override
 public void onItemClick(AdapterView? a, View v, int position, long
id)
 Intent scheduleOptionsActivity = new Intent(parent.getBaseContext(),
ScheduleOptions.class);
 scheduleOptionsActivity.putExtra(scheduleId,
scheduleList_ar.get(position));
 parent.startActivity(scheduleOptionsActivity);
 }
 });

Thanks again for any help!
//Nick

On Fri, Jul 23, 2010 at 9:20 PM, TreKing treking...@gmail.com wrote:

 On Fri, Jul 23, 2010 at 5:59 PM, Nick Richardson 
 richardson.n...@gmail.com wrote:

 Is there something i have to call in code to make this work?  What am i
 doing wrong?


 I have @id/android:list (no '+') and @+id/android:empty (yes '+') and it
 works for me. Maybe that's it?

 Also, does my ListView have to have the id @id/android:list in order for
 this to work, or can i give it a different id?


 It does if you're using it in a ListActivity. Otherwise, no.


 -
 TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago
 transit tracking app for Android-powered devices

  --
 You received this message because you are subscribed to the Google
 Groups Android Beginners group.

 NEW! Try asking and tagging your question on Stack Overflow at
 http://stackoverflow.com/questions/tagged/android

 To unsubscribe from this group, send email to
 android-beginners+unsubscr...@googlegroups.comandroid-beginners%2bunsubscr...@googlegroups.com
 For more options, visit this group at
 http://groups.google.com/group/android-beginners?hl=en




-- 
//Nick Richardson
//richardson.n...@gmail.com

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