can i get image file width and height from uri in android?

Question

i can getting the image width through MediaStore.Images.Media normally

but i need to getting the image width and height from image which selected from d

Answer 1

The accepted answer returns with me a 0 of width/height, by replacing uri.getPath() with uri.getLastPathSegment(), it returns the correct dimensions

public static int[] getImageDimension(Uri uri){
    BitmapFactory.Options options = new BitmapFactory.Options();
    options.inJustDecodeBounds = true;
    BitmapFactory.decodeFile(new File(uri.getLastPathSegment()).getAbsolutePath(), options);
    return new int[]{options.outWidth, options.outHeight};
}

Answer 2

Blackbelt's answer is correct if you have a file uri. However, if you are using the new file providers as in the official camera tutorial, it won't work. This works for that case:

BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true;
BitmapFactory.decodeStream(
        getContext().getContentResolver().openInputStream(mPhotoUri),
        null,
        options);
int imageHeight = options.outHeight;
int imageWidth = options.outWidth;

Answer 3

the solution is use new File(uri.getPath()).getAbsolutePath() instead of uri.toString()

Answer 4

Please use InputStream:

public int[] getImageSize(Uri uri){
    try {
        BitmapFactory.Options options = new BitmapFactory.Options();
        options.inJustDecodeBounds = true;
        InputStream input = this.getContentResolver().openInputStream(uri);
        BitmapFactory.decodeStream(input, null, options);  input.close();
        return new int[]{options.outWidth, options.outHeight};
    }
    catch (Exception e){}
    return new int[]{0,0};
}

It'll return in array form:

int[]{ width , height }