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.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!
>
> > >> --
> > >> Romain Guywww.curious-creature.org
>
> > --
> > Romain Guywww.curious-creature.org
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