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POAndroid : gridview
 

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  1. POAndroid : gridview
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    <p>I have a gridview in one screen and in gridview i am displaying all the images which is present in SDCard this is working fine. Now what i want to do is when i click on any of gridview images it should go to next activity and should display that particular image in full screen. I have referred some other link and tried but not getting proper solution.</p> <pre><code> public class Gallary_Images extends Activity { private Cursor cursor; private int columnIndex; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.gallery_images); // Set up an array of the Thumbnail Image ID column we want String[] projection = { MediaStore.Images.Thumbnails._ID }; // Create the cursor pointing to the SDCard cursor = managedQuery( MediaStore.Images.Thumbnails.EXTERNAL_CONTENT_URI, projection, null, // Return all rows null, MediaStore.Images.Thumbnails.IMAGE_ID); // Get the column index of the Thumbnails Image ID columnIndex = cursor .getColumnIndexOrThrow(MediaStore.Images.Thumbnails._ID); GridView sdcardImages = (GridView) findViewById(R.id.gridView1); sdcardImages.setAdapter(new ImageAdapter(this)); // Set up a click listener sdcardImages.setOnItemClickListener(new OnItemClickListener() { public void onItemClick(AdapterView parent, View v, int position, long id) { Intent i = new Intent(getApplicationContext(), ViewGallery_Photo.class); i.putExtra("id", position); startActivity(i); } }); } private class ImageAdapter extends BaseAdapter { private Context context; public ImageAdapter(Context localContext) { context = localContext; } public int getCount() { return cursor.getCount(); } public Object getItem(int position) { return position; } public long getItemId(int position) { return position; } public View getView(int position, View convertView, ViewGroup parent) { ImageView picturesView; if (convertView == null) { picturesView = new ImageView(context); // Move cursor to current position cursor.moveToPosition(position); // Get the current value for the requested column int imageID = cursor.getInt(columnIndex); // Set the content of the image based on the provided URI picturesView.setImageURI(Uri.withAppendedPath( MediaStore.Images.Thumbnails.EXTERNAL_CONTENT_URI, "" + imageID)); picturesView.setScaleType(ImageView.ScaleType.FIT_CENTER); picturesView.setPadding(8, 8, 8, 8); picturesView .setLayoutParams(new GridView.LayoutParams(100, 100)); } else { picturesView = (ImageView) convertView; } return picturesView; } } } </code></pre> <p>This is my gridview class where i am calling next activity. Now i don't know how should i get the images in next activity. Please help...</p>
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