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POandroid substuting the click with a timer
 

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    <p>I found this example and i have a small question: How can I remove the on click to a timer or a delay where it displays the first image and waits a couple of seconds then moves to the next image?</p> <pre><code>http://mobile.dzone.com/news/displaying-images-sd-card?utm_source=feedburner&amp;utm_medium=feed&amp;utm_campaign=Feed%3A+javalobby%2Ffrontpage+%28Javalobby+%2F+Java+Zone%29 </code></pre> <p>Thank you.</p> <pre><code>package blog.android.sdcard; import android.app.Activity; import android.content.Context; import android.content.Intent; import android.database.Cursor; import android.net.Uri; import android.os.Bundle; import android.provider.MediaStore; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; import android.widget.AdapterView; import android.widget.BaseAdapter; import android.widget.GridView; import android.widget.ImageView; import android.widget.AdapterView.OnItemClickListener; /** * Displays images from an SD card. */ public class SDCardImagesActivity extends Activity { /** * Cursor used to access the results from querying for images on the SD * card. */ private Cursor cursor; /* * Column index for the Thumbnails Image IDs. */ private int columnIndex; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.sdcard); // 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, // Which // columns // to // return 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.sdcard); 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) { // Get the data location of the image String[] projection = { MediaStore.Images.Media.DATA }; cursor = managedQuery( MediaStore.Images.Media.EXTERNAL_CONTENT_URI, projection, // Which columns to return null, // Return all rows null, null); columnIndex = cursor .getColumnIndexOrThrow(MediaStore.Images.Media.DATA); cursor.moveToPosition(position); // Get image filename String imagePath = cursor.getString(columnIndex); // Use this path to do further processing, i.e. full screen // display } }); } /** * Adapter for our image files. */ 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>
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