I retrieve the image from the database as follows:
btm = BitmapFactory.decodeByteArray(data, 0, data.length);
imgView.setImageBitmap(btm);
And then I put an action to click on the image to appear the image in the standard Android viewer.
imgView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Intent intent1 = new Intent(Intent.ACTION_VIEW);
intent1.setDataAndType(**"Tenho que colocar algo aqui"**, "image/*");
startActivity(intent1);
}
});
Or how could I after recovering the image put it to open in the gallery viewer.