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 <[email protected]>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 <[email protected]>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-card-in.html>) >> ? 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 <[email protected]> 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 [email protected] >> To unsubscribe from this group, send email to >> [email protected]<android-developers%[email protected]> >> 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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