android Image view out of memory error

Question

In my Android project I have imageButton , and after clicking on it , it must open new Activity with imageView , and in my new Activity I must see the ImageButton\'s image only

Answer 1

Above solutions not works in my case, so I found this it work for me Try this one.

private Bitmap decodeUri(Uri selectedImage) throws FileNotFoundException {
    BitmapFactory.Options op = new BitmapFactory.Options();
    op.inJustDecodeBounds = true;
    BitmapFactory.decodeStream(
            getActivity().getContentResolver().openInputStream(selectedImage), null, op);

    final int REQUIRED_SIZE = 1000;

    int width_tmp = op.outWidth, height_tmp = op.outHeight;
    int scale = 1;
    while (true) {
        if (width_tmp / 2 < REQUIRED_SIZE || height_tmp / 2 < REQUIRED_SIZE) {
            break;
        }
        width_tmp /= 2;
        height_tmp /= 2;
        scale *= 2;
    }

    BitmapFactory.Options op2 = new BitmapFactory.Options();
    op2.inSampleSize = scale;
    return BitmapFactory.decodeStream(
            getActivity().getContentResolver().openInputStream(selectedImage), null, op2);
}

Then set returned Bitmap in to your imageView like below

yourImageView.setImageBitmap(returnedBitmap);