@Override
protected void setImage(Context context, ImageView view) {
try {
if (!isVectorBased()) { // Raster image (PNG, JPG, GIF, ...):
view.setImageBitmap(BitmapUtils.loadBitmap(context, file));
} else { // Vector image (SVG or SVGZ):
// Using svg-android lib:
SVG svg = new SVGBuilder().readFromInputStream(new FileInputStream(file)).build();
view.setImageDrawable(new SVGDrawable(svg));
// Using AndroidSVG lib:
// SVG svg = SVG.getFromInputStream(new FileInputStream(file));
// view.setImageDrawable(new PictureDrawable(svg.renderToPicture()));
}
} catch (Exception e) {
Log.e(TAG, "Could not load image from file", e);
}
}
@Override
protected Bitmap doInBackground(Void... params) {
Bitmap bitmap = null;
try {
// TODO use EXIF data to determine proper rotation? Cf.
// http://stackoverflow.com/q/12944123/1084488
// Decode scaled bitmap:
bitmap = BitmapUtils.loadBitmap(getContext(), data);
// Rotate (TODO is this always needed?)
Matrix bitmapMatrix = new Matrix();
bitmapMatrix.postRotate(90);
bitmap =
Bitmap.createBitmap(
bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), bitmapMatrix, false);
} catch (Exception e) {
Debug.e(e);
}
return bitmap;
}