public Object getItem(int position) {
return position;
}
this is wrong.
you should be returning, mImageIds[position];
Thanks,
Kumar Bibek
http://tech-droid.blogspot.com
On Dec 18, 8:36 am, Binh Nguyen <[email protected]> wrote:
> I custom the BaseAdapter to show image array with full-screen mode. I
> want the user can flick the images so I use the gallery class.When a
> image displays on the screen, a correlative sentence should be showed
> as well.
>
> The issue is the position param in getView function jump abnormally,
> especially when I flick into more one picture at a time. Therefore the
> string is showed incorrectly, I don't know why the image still
> displays normally.
>
> Here is my code:
>
> public class ImageAdapter extends BaseAdapter {
> int mGalleryItemBackground;
> private Context mContext;
> private Integer[] mImageIds = {
> R.drawable.number1,
> R.drawable.number2,
> R.drawable.number3,
> R.drawable.number4,
> R.drawable.number5,
> R.drawable.number6,
> R.drawable.number7,
> R.drawable.number8,
> R.drawable.number9,
> R.drawable.number10
> };
> private String[] captions = {
> "1. How ",
> "2. How ",
> "3. How ",
> "4. How ",
> "5. How ",
> "6. How ",
> "7. What ",
> "8. How ",
> "9. How ",
> "10. What "
> };
>
> public ImageAdapter(Context c) {
> mContext = c;
> TypedArray a = c.obtainStyledAttributes(Gallery1);
> mGalleryItemBackground = a.getResourceId(
> Gallery1_android_galleryItemBackground, 0);
> a.recycle();
> }
>
> public int getCount() {
> return mImageIds.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(mContext);
> Log.i("position"," == "+ position);
> i.setImageResource(mImageIds[position]);
> textview.setText(captions[position]);
> i.setLayoutParams(new Gallery.LayoutParams
> (LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
> i.setScaleType(ImageView.ScaleType.FIT_CENTER);
> i.setBackgroundResource(mGalleryItemBackground);
> return i;
> }
>
> }
>
> =================
>
> Please let me know if you have any idea.
> Thanks in advance.
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