public override void onActivityResult(int requestCode, int resultCode, Intent data)
{
base.onActivityResult(requestCode, resultCode, data);
if (requestCode == REQUEST_CODE_ACTION_PICK)
{
if (data != null)
{
Uri uri = data.Data;
System.IO.Stream @is = null;
try
{
@is = ContentResolver.openInputStream(uri);
}
catch (FileNotFoundException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
return;
}
try
{
BitmapFactory.Options opts = new BitmapFactory.Options();
opts.inJustDecodeBounds = false;
opts.inSampleSize = 1;
opts.inPreferredConfig = Bitmap.Config.RGB_565;
Bitmap bm = BitmapFactory.decodeStream(@is, null, opts);
mImageView.ImageBitmap = bm;
}
catch (System.OutOfMemoryException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
return;
}
ContentResolver cr = ContentResolver;
Cursor c = cr.query(uri, new string[] {MediaStore.Images.Media.DATA}, null, null, null);
if (c == null || c.Count == 0)
{
return;
}
c.moveToFirst();
int columnIndex = c.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
string text = c.getString(columnIndex);
mTextView.Text = text;
}
}
}
public override void onActivityResult(int requestCode, int resultCode, Intent data)
{
base.onActivityResult(requestCode, resultCode, data);
if (requestCode == REQUEST_CODE_ACTION_PICK)
{
if (data != null)
{
Uri uri = data.Data;
System.IO.Stream @is = null;
try
{
@is = ContentResolver.openInputStream(uri);
}
catch (FileNotFoundException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
return;
}
try
{
BitmapFactory.Options opts = new BitmapFactory.Options();
opts.inJustDecodeBounds = false;
opts.inSampleSize = 1;
opts.inPreferredConfig = Bitmap.Config.RGB_565;
Bitmap bm = BitmapFactory.decodeStream(@is, null, opts);
mImageView.ImageBitmap = bm;
}
catch (System.OutOfMemoryException e)
{
Console.WriteLine(e.ToString());
Console.Write(e.StackTrace);
return;
}
ContentResolver cr = ContentResolver;
Cursor c = cr.query(uri, new string[] { MediaStore.Images.Media.DATA }, null, null, null);
if (c == null || c.Count == 0)
{
return;
}
c.moveToFirst();
int columnIndex = c.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
string text = c.getString(columnIndex);
mTextView.Text = text;
}
}
}
protected internal override Bitmap doInBackground(params Uri[] @params)
{
System.IO.Stream @in = null;
try
{
@in = openConnection(@params[0]);
BitmapFactory.Options opt = new BitmapFactory.Options();
opt.inJustDecodeBounds = true;
opt.inPreferredConfig = Bitmap.Config.RGB_565;
BitmapFactory.decodeStream(@in, null, opt);
@in.Close();
int width = opt.outWidth;
int height = opt.outHeight;
int scale = 1;
while (width > MAX_ICON_SIZE && height > MAX_ICON_SIZE)
{
width /= 2;
height /= 2;
scale *= 2;
}
opt.inJustDecodeBounds = false;
opt.inSampleSize = scale;
@in = openConnection(@params[0]);
Bitmap bitmap = BitmapFactory.decodeStream(@in, null, opt);
if (bitmap == null)
{
return(null);
}
// Add the bitmap to cache.
if (mIconsCache != null)
{
mIconsCache.put(@params[0], bitmap);
}
//return the bitmap only if target image view is still valid
if (@params[0].Equals(mImageView.Tag))
{
return(bitmap);
}
else
{
return(null);
}
}
catch (IOException)
{
// Failed to retrieve icon, ignore it
return(null);
}
finally
{
if (@in != null)
{
try
{
@in.Close();
}
catch (IOException)
{
}
}
}
}