Thank you for that, so the other screen doing what I want it to do
would be a whole other Java File?
How do I set up a listener on the button as there is already a
listener on the gallery?
Sorry if this soulds basic, but I am just learning ;-)
On Jun 24, 8:09 pm, Justin Anderson <janderson....@gmail.com> wrote:
> When you click the button, launch a new activity with startActivity(). That
> method takes an Intent through which you can pass data to the activity you
> are calling.
>
> When you do it this way, pressing the back button automatically has the
> effect you want by virtue of how the Android OS works.
>
> ----------------------------------------------------------------------
> There are only 10 types of people in the world...
> Those who know binary and those who don't.
> ----------------------------------------------------------------------On Thu,
> Jun 24, 2010 at 10:04 AM, Justin <justinbrett1...@gmail.com> wrote:
> > I have written a app, and I have pictures which are stored in the /
> > drawable directory. My app makes a sliding gallery across the top,
> > (id gallery1) and as you select the picture in the gallery it load
> > the
> > picture bigger underneath, (id image1). These a layed out in a XML
> > file. There is a button below the image (image1) which is called (id
> > mybutton).
> > I want it when a image comes up, when the button is pressed it loads
> > the same image on a XML layout file, in which the picture is full
> > screen, the ID of the XML file image is (id bigpic), and then from
> > there to beable to press the back button to go back to the gallery
> > screen. Can anyone help?
>
> > My Whole Code is:
>
> > ***************************************************************************
> > ******************
> > public class PicViews extends Activity
> > {
> > //---the images to display---
> > Integer[] imageIDs = {
> > R.drawable.pic01,
> > R.drawable.pic02,
> > R.drawable.pic03,
> > R.drawable.pic04,
> > R.drawable.pic05
>
> > };
>
> > �...@override
> > public void onCreate(Bundle savedInstanceState)
> > {
> > super.onCreate(savedInstanceState);
> > setContentView(R.layout.displayview);
>
> > Gallery gallery = (Gallery) findViewById(R.id.gallery1);
>
> > gallery.setAdapter(new ImageAdapter(this));
> > gallery.setOnItemClickListener(new OnItemClickListener()
> > {
> > public void onItemClick(AdapterView parent,
> > View v, int position, long id)
> > {
> > //---display the images selected---
> > ImageView imageView = (ImageView)
> > findViewById(R.id.image1);
>
> > imageView.setImageResource(imageIDs[position]);
> > }
> > });
> > }
>
> > public class ImageAdapter extends BaseAdapter
> > {
> > private Context context;
> > private int itemBackground;
>
> > public ImageAdapter(Context c)
> > {
> > context = c;
> > //---setting the style---
> > TypedArray a =
> > obtainStyledAttributes(R.styleable.Gallery1);
> > itemBackground = a.getResourceId(
> > R.styleable.Gallery1_android_galleryItemBackground,
> > 0);
> > a.recycle();
> > }
>
> > //---returns the number of images---
> > public int getCount() {
> > return imageIDs.length;
> > }
>
> > //---returns the ID of an item---
> > public Object getItem(int position) {
> > return position;
> > }
>
> > public long getItemId(int position) {
> > return position;
> > }
>
> > //---returns an ImageView view---
> > public View getView(int position, View convertView, ViewGroup
> > parent) {
> > ImageView imageView = new ImageView(context);
> > imageView.setImageResource(imageIDs[position]);
> > imageView.setScaleType(ImageView.ScaleType.FIT_XY);
> > imageView.setLayoutParams(new Gallery.LayoutParams(150,
> > 120));
> > imageView.setBackgroundResource(itemBackground);
> > return imageView;
> > }
> > }
>
> > }
>
> > ***************************************************************************
> > ******************
>
> > The Section of code which pulls up the image and makes the bigger
> > picture show is:
>
> > ***************************************************************************
> > ******************
> > gallery.setOnItemClickListener(new OnItemClickListener()
> > {
> > public void onItemClick(AdapterView parent,
> > View v, int position, long id)
> > {
> > //---display the images selected---
> > ImageView imageView = (ImageView)
> > findViewById(R.id.image1);
>
> > imageView.setImageResource(imageIDs[position]);
> > }
> > });
>
> > ***************************************************************************
> > *******************
>
> > Please help, I'm only learning.
>
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