No, you can take that line out (I updated the code with this change). Thanks for noticing that.
Mihai Fonoage On Nov 23, 10:04 am, Jason Mallet-Prevost <hyperje...@gmail.com> wrote: > Do I need to be including any other classes for this to run? What is a > PuzzleView? Is that something in Android 2.0? > > On Mon, Nov 23, 2009 at 9:59 AM, Jason Mallet-Prevost > <hyperje...@gmail.com>wrote: > > > > > Hi Mihai, > > > I have an HTC G1 running Android 1.6. I'm working on getting your new code > > implemented this morning. I'll let you know how it goes. And thank you. > > > On Mon, Nov 23, 2009 at 7:56 AM, Mihai Fonoage <fonoag...@gmail.com>wrote: > > >> Hi Jason, > > >> Have you tried the updated version of my code (http:// > >> mihaifonoage.blogspot.com/2009/11/displaying-images-from-sd-card- > >> in.html<http://mihaifonoage.blogspot.com/2009/11/displaying-images-from-sd-ca...>) > >> ? I am curious if you'll encounter the same problem with it. > >> I am still using MediaStore, so you might. It would also be > >> interesting to know what is wrong with the above code. I remember > >> getting the same behavior on the emulator once, but I deleted the AVD, > >> created a new one, and could not reproduce it afterwards. > > >> By the way, what phone are you using, and what version of the SDK do > >> you have on it? > > >> Mihai Fonoage > > >> On Nov 22, 1:38 pm, JasonMP <hyperje...@gmail.com> wrote: > >> > Hello, I'm testing some code from a demo found in a forum and I'm > >> > getting some strange results. My goal is to be able to allow users to > >> > access the pictures on their device to choose an avatar/logo. This > >> > code run flawlessly except that I only get a handful of images on the > >> > phone. And its not even always the same images. Whats more is that > >> > it loads those images into a gridview and repeats them for what looks > >> > like a number of times equal to the actual number of images that are > >> > on the device. And on top of that if I scroll down the through the > >> > pictures, and scroll back up, it reorders the pictures from what they > >> > were previously. Each time I load the app the pictures seem to be > >> > different as well. I have around 400 pictures stored on my phone, and > >> > thats what I'm using to test. If someone could shed some light on > >> > this for me that would be great. This is my first time using a URI to > >> > access content to I'm not sure where to start troubleshooting this > >> > one. > > >> > public class gallery 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.gallery); > > >> > // 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; > >> > } > >> > } > > >> > } > > >> -- > >> You received this message because you are subscribed to the Google > >> Groups "Android Developers" group. > >> To post to this group, send email to android-developers@googlegroups.com > >> To unsubscribe from this group, send email to > >> android-developers+unsubscr...@googlegroups.com<android-developers%2Bunsubs > >> cr...@googlegroups.com> > >> For more options, visit this group at > >>http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups "Android Developers" group. 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