public override void onPictureTaken(sbyte[] bytes)
{
Bitmap bitmap = BitmapFactory.decodeByteArray(bytes, 0, bytes.Length);
if (bitmap != null)
{
outerInstance.showPicture(bitmap);
}
else
{
Toast.makeText(outerInstance, [email protected]_picture_failed, Toast.LENGTH_LONG).show();
}
}
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;
}
}
}
private Bitmap captureBitmap(I420Frame i420Frame)
{
YuvImage yuvImage = i420ToYuvImage(i420Frame);
ByteArrayOutputStream stream = new ByteArrayOutputStream();
Rect rect = new Rect(0, 0, yuvImage.Width, yuvImage.Height);
// Compress YuvImage to jpeg
yuvImage.compressToJpeg(rect, 100, stream);
// Convert jpeg to Bitmap
sbyte[] imageBytes = stream.toByteArray();
Bitmap bitmap = BitmapFactory.decodeByteArray(imageBytes, 0, imageBytes.Length);
Matrix matrix = new Matrix();
// Apply any needed rotation
matrix.postRotate(i420Frame.rotationDegree);
bitmap = Bitmap.createBitmap(bitmap, 0, 0, bitmap.Width, bitmap.Height, matrix, true);
return(bitmap);
}
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)
{
}
}
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: private ImageAndroid(java.net.URL imageUrl) throws java.io.IOException
private ImageAndroid(URL imageUrl)
{
bitmap = BitmapFactory.decodeStream((InputStream)imageUrl.Content);
}
private ImageAndroid(string filePath)
{
bitmap = BitmapFactory.decodeFile(filePath);
}
private ImageAndroid(File imageFile)
{
bitmap = BitmapFactory.decodeFile(imageFile.AbsolutePath);
}
