[android-developers] Re: getScale replacement for BaseAdapter in 0.9 beta?
Any suggestions anyone?
On Sep 2, 10:22 pm, Chris Cicc <[EMAIL PROTECTED]> wrote:
> Hey,
> I appreciate the prompt reply. Unfortunately I'm having trouble making
> complete sense of your instructions. I admit I'm new to Java and
> Android (though I'm very experienced in C#.NET so I'm picking it up
> pretty quickly).
>
> Right now I have the following code in an activity:
>
> Gallery gal = new Gallery(ctx);
> gal.setLayoutParams(new
> LayoutParams(LayoutParams.FILL_PARENT,
> LayoutParams.WRAP_CONTENT));
> gal.setAdapter(new HomeGalImgAdapter(ctx));
> gal.setHorizontalFadingEdgeEnabled(true);
> gal.setSpacing(0);
> gal.setClickable(true);
> gal.setFocusable(true);
> // gal.setUnselectedAlpha(0.5f);
> topPanel.addView(gal);
>
> Along with this image adapter class:
>
> public class HomeGalImgAdapter extends BaseAdapter {
> private Context myContext;
>
> private int[] myImageIds = {
> R.drawable.test128_add_to_folder,
> R.drawable.test128_calendar,
> R.drawable.test128_chart_pie,
> R.drawable.test128_clock,
> R.drawable.test128_comments
> };
> public HomeGalImgAdapter(Context c) { this.myContext = c; }
> public int getCount() { return this.myImageIds.length; }
> public Object getItem(int position) { return position; }
> public long getItemId(int position) { return position; }
>
> public View getView(int position, View convertView, ViewGroup parent)
> {
> ImageView i = new ImageView(this.myContext);
>
> i.setImageResource(this.myImageIds[position]);
> /* Image should be scaled as width/height are set. */
> i.setScaleType(ImageView.ScaleType.FIT_XY);
> /* Set the Width/Height of the ImageView. */
> i.setLayoutParams(new Gallery.LayoutParams(96, 96));
> return i;
> }
> }
>
> This works perfectly, and the gallery displays with a bunch of other
> content. How do I implement your suggestion to have the not-in-focus
> images be scaled smaller?
>
> Also, I am trying to figure out how to set a TextView to act as a
> caption whenever the picture changes focus, but at the moment as soon
> as I start scrolling through the gallery and the first image loses
> focus I am unable to get another image to take focus. Still trying to
> figure that one out...
>
> Thanks for your help!
>
> On Sep 2, 5:10 pm, "Romain Guy" <[EMAIL PROTECTED]> wrote:
>
> > Hi,
>
> > Just override the method getChildStaticTransformation() in ViewGroup
> > and for the given child, set the transformation to a smaller scale.
> > Then in your constructors, make sure you set the flag
> > FLAG_SUPPORT_STATIC_TRANSFORMATIONS in mGroupFlags:
>
> > mGroupFlags |= FLAG_SUPPORT_STATIC_TRANSFORMATIONS;
>
> > On Tue, Sep 2, 2008 at 12:47 PM, Chris Cicc <[EMAIL PROTECTED]> wrote:
>
> > > Hi Romain Guy,
> > > How would I go about doing this? I'd really like to enable two pieces
> > > of functionality that were removed in the 0.9 Beta, a smaller scale
> > > for the not-in-focus images, and the ability to automatically loop
> > > (and rotate through) the gallery. Alpha on the edges would be nice,
> > > but I can live without that...
>
> > > Any chance we could get a code sample on what you suggest?
>
> > > Thanks,
> > > Chris
>
> > > On Aug 29, 7:42 pm, "Romain Guy" <[EMAIL PROTECTED]> wrote:
> > >> Note that you can build your own replacement by creating a subclass of
> > >> a ViewGroup and enabling support for children static transformations.
>
> > >> On Fri, Aug 29, 2008 at 3:50 PM, Megha Joshi <[EMAIL PROTECTED]> wrote:
> > >> > The getScale() API was removed from BaseAdapter, because now theGallery
> > >> > widget does not support scaling the focussed item in relation to the
> > >> > other
> > >> > items.
> > >> > No replacement was added. It is recommended that you don't alter the
> > >> > standard behavior of theGallerywidget.
> > >> > Is there any particular reason you want to do this?
>
> > >> > 2008/8/29 blim <[EMAIL PROTECTED]>
>
> > >> >> What should we use to replace getScale from BaseAdapter, which has
> > >> >> been deHey,
>
> I appreciate the prompt reply. Unfortunately I'm having trouble making
> complete sense of your instructions. I admit I'm new to Java and
> Android (though I'm very experienced in C#.NET so I'm picking it up
> pretty quickly).
>
> Right now I have the following code in an activity:
>
> Gallery gal = new Gallery(ctx);
> gal.setLayoutParams(new
> LayoutParams(LayoutParams.FILL_PARENT,
> LayoutParams.WRAP_CONTENT));
> gal.setAdapter(new HomeGalImgAdapter(ctx));
> gal.s
[android-developers] Re: getScale replacement for BaseAdapter in 0.9 beta?
Hey,
I appreciate the prompt reply. Unfortunately I'm having trouble making
complete sense of your instructions. I admit I'm new to Java and
Android (though I'm very experienced in C#.NET so I'm picking it up
pretty quickly).
Right now I have the following code in an activity:
Gallery gal = new Gallery(ctx);
gal.setLayoutParams(new
LayoutParams(LayoutParams.FILL_PARENT,
LayoutParams.WRAP_CONTENT));
gal.setAdapter(new HomeGalImgAdapter(ctx));
gal.setHorizontalFadingEdgeEnabled(true);
gal.setSpacing(0);
gal.setClickable(true);
gal.setFocusable(true);
// gal.setUnselectedAlpha(0.5f);
topPanel.addView(gal);
Along with this image adapter class:
public class HomeGalImgAdapter extends BaseAdapter {
private Context myContext;
private int[] myImageIds = {
R.drawable.test128_add_to_folder,
R.drawable.test128_calendar,
R.drawable.test128_chart_pie,
R.drawable.test128_clock,
R.drawable.test128_comments
};
public HomeGalImgAdapter(Context c) { this.myContext = c; }
public int getCount() { return this.myImageIds.length; }
public Object getItem(int position) { return position; }
public long getItemId(int position) { return position; }
public View getView(int position, View convertView, ViewGroup parent)
{
ImageView i = new ImageView(this.myContext);
i.setImageResource(this.myImageIds[position]);
/* Image should be scaled as width/height are set. */
i.setScaleType(ImageView.ScaleType.FIT_XY);
/* Set the Width/Height of the ImageView. */
i.setLayoutParams(new Gallery.LayoutParams(96, 96));
return i;
}
}
This works perfectly, and the gallery displays with a bunch of other
content. How do I implement your suggestion to have the not-in-focus
images be scaled smaller?
Also, I am trying to figure out how to set a TextView to act as a
caption whenever the picture changes focus, but at the moment as soon
as I start scrolling through the gallery and the first image loses
focus I am unable to get another image to take focus. Still trying to
figure that one out...
Thanks for your help!
On Sep 2, 5:10 pm, "Romain Guy" <[EMAIL PROTECTED]> wrote:
> Hi,
>
> Just override the method getChildStaticTransformation() in ViewGroup
> and for the given child, set the transformation to a smaller scale.
> Then in your constructors, make sure you set the flag
> FLAG_SUPPORT_STATIC_TRANSFORMATIONS in mGroupFlags:
>
> mGroupFlags |= FLAG_SUPPORT_STATIC_TRANSFORMATIONS;
>
>
>
> On Tue, Sep 2, 2008 at 12:47 PM, Chris Cicc <[EMAIL PROTECTED]> wrote:
>
> > Hi Romain Guy,
> > How would I go about doing this? I'd really like to enable two pieces
> > of functionality that were removed in the 0.9 Beta, a smaller scale
> > for the not-in-focus images, and the ability to automatically loop
> > (and rotate through) the gallery. Alpha on the edges would be nice,
> > but I can live without that...
>
> > Any chance we could get a code sample on what you suggest?
>
> > Thanks,
> > Chris
>
> > On Aug 29, 7:42 pm, "Romain Guy" <[EMAIL PROTECTED]> wrote:
> >> Note that you can build your own replacement by creating a subclass of
> >> a ViewGroup and enabling support for children static transformations.
>
> >> On Fri, Aug 29, 2008 at 3:50 PM, Megha Joshi <[EMAIL PROTECTED]> wrote:
> >> > The getScale() API was removed from BaseAdapter, because now theGallery
> >> > widget does not support scaling the focussed item in relation to the
> >> > other
> >> > items.
> >> > No replacement was added. It is recommended that you don't alter the
> >> > standard behavior of theGallerywidget.
> >> > Is there any particular reason you want to do this?
>
> >> > 2008/8/29 blim <[EMAIL PROTECTED]>
>
> >> >> What should we use to replace getScale from BaseAdapter, which has
> >> >> been deHey,
I appreciate the prompt reply. Unfortunately I'm having trouble making
complete sense of your instructions. I admit I'm new to Java and
Android (though I'm very experienced in C#.NET so I'm picking it up
pretty quickly).
Right now I have the following code in an activity:
Gallery gal = new Gallery(ctx);
gal.setLayoutParams(new
LayoutParams(LayoutParams.FILL_PARENT,
LayoutParams.WRAP_CONTENT));
gal.setAdapter(new HomeGalImgAdapter(ctx));
gal.setHorizontalFadingEdgeEnabled(true);
gal.setSpacing(0);
gal.setClickable(true);
gal.setFocusable(true);
// gal.setUnselectedAlpha(0.5f);
topPanel.addView(gal);
Al
[android-developers] Re: getScale replacement for BaseAdapter in 0.9 beta?
Hi, Just override the method getChildStaticTransformation() in ViewGroup and for the given child, set the transformation to a smaller scale. Then in your constructors, make sure you set the flag FLAG_SUPPORT_STATIC_TRANSFORMATIONS in mGroupFlags: mGroupFlags |= FLAG_SUPPORT_STATIC_TRANSFORMATIONS; On Tue, Sep 2, 2008 at 12:47 PM, Chris Cicc <[EMAIL PROTECTED]> wrote: > > Hi Romain Guy, > How would I go about doing this? I'd really like to enable two pieces > of functionality that were removed in the 0.9 Beta, a smaller scale > for the not-in-focus images, and the ability to automatically loop > (and rotate through) the gallery. Alpha on the edges would be nice, > but I can live without that... > > Any chance we could get a code sample on what you suggest? > > Thanks, > Chris > > > > On Aug 29, 7:42 pm, "Romain Guy" <[EMAIL PROTECTED]> wrote: >> Note that you can build your own replacement by creating a subclass of >> a ViewGroup and enabling support for children static transformations. >> >> >> >> On Fri, Aug 29, 2008 at 3:50 PM, Megha Joshi <[EMAIL PROTECTED]> wrote: >> > The getScale() API was removed from BaseAdapter, because now theGallery >> > widget does not support scaling the focussed item in relation to the other >> > items. >> > No replacement was added. It is recommended that you don't alter the >> > standard behavior of theGallerywidget. >> > Is there any particular reason you want to do this? >> >> > 2008/8/29 blim <[EMAIL PROTECTED]> >> >> >> What should we use to replace getScale from BaseAdapter, which has >> >> been deprecated in 0.9? I'm trying to use this to scale images in a >> >>Galleryview in relation to which item is currently in focus. >> >> -- >> Romain Guywww.curious-creature.org > > > > -- Romain Guy www.curious-creature.org --~--~-~--~~~---~--~~ 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 [EMAIL PROTECTED] Announcing the new Android 0.9 SDK beta! http://android-developers.blogspot.com/2008/08/announcing-beta-release-of-android-sdk.html For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: getScale replacement for BaseAdapter in 0.9 beta?
Hi Romain Guy, How would I go about doing this? I'd really like to enable two pieces of functionality that were removed in the 0.9 Beta, a smaller scale for the not-in-focus images, and the ability to automatically loop (and rotate through) the gallery. Alpha on the edges would be nice, but I can live without that... Any chance we could get a code sample on what you suggest? Thanks, Chris On Aug 29, 7:42 pm, "Romain Guy" <[EMAIL PROTECTED]> wrote: > Note that you can build your own replacement by creating a subclass of > a ViewGroup and enabling support for children static transformations. > > > > On Fri, Aug 29, 2008 at 3:50 PM, Megha Joshi <[EMAIL PROTECTED]> wrote: > > The getScale() API was removed from BaseAdapter, because now theGallery > > widget does not support scaling the focussed item in relation to the other > > items. > > No replacement was added. It is recommended that you don't alter the > > standard behavior of theGallerywidget. > > Is there any particular reason you want to do this? > > > 2008/8/29 blim <[EMAIL PROTECTED]> > > >> What should we use to replace getScale from BaseAdapter, which has > >> been deprecated in 0.9? I'm trying to use this to scale images in a > >>Galleryview in relation to which item is currently in focus. > > -- > Romain Guywww.curious-creature.org --~--~-~--~~~---~--~~ 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 [EMAIL PROTECTED] Announcing the new Android 0.9 SDK beta! http://android-developers.blogspot.com/2008/08/announcing-beta-release-of-android-sdk.html For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: getScale replacement for BaseAdapter in 0.9 beta?
Note that you can build your own replacement by creating a subclass of a ViewGroup and enabling support for children static transformations. On Fri, Aug 29, 2008 at 3:50 PM, Megha Joshi <[EMAIL PROTECTED]> wrote: > The getScale() API was removed from BaseAdapter, because now the Gallery > widget does not support scaling the focussed item in relation to the other > items. > No replacement was added. It is recommended that you don't alter the > standard behavior of the Gallery widget. > Is there any particular reason you want to do this? > > 2008/8/29 blim <[EMAIL PROTECTED]> >> >> What should we use to replace getScale from BaseAdapter, which has >> been deprecated in 0.9? I'm trying to use this to scale images in a >> Gallery view in relation to which item is currently in focus. >> >> > > > > > -- Romain Guy www.curious-creature.org --~--~-~--~~~---~--~~ 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 [EMAIL PROTECTED] Announcing the new Android 0.9 SDK beta! http://android-developers.blogspot.com/2008/08/announcing-beta-release-of-android-sdk.html For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: getScale replacement for BaseAdapter in 0.9 beta?
The getScale() API was removed from BaseAdapter, because now the Gallery widget does not support scaling the focussed item in relation to the other items. No replacement was added. It is recommended that you don't alter the standard behavior of the Gallery widget. Is there any particular reason you want to do this? 2008/8/29 blim <[EMAIL PROTECTED]> > > What should we use to replace getScale from BaseAdapter, which has > been deprecated in 0.9? I'm trying to use this to scale images in a > Gallery view in relation to which item is currently in focus. > > > > --~--~-~--~~~---~--~~ 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 [EMAIL PROTECTED] Announcing the new Android 0.9 SDK beta! http://android-developers.blogspot.com/2008/08/announcing-beta-release-of-android-sdk.html For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
