Rotate ImageView source from layout xml file

Question

I have this ImageView in my layout:

Answer 1

You can do that in your code by creating a new bitmap object. Check this out : http://android-er.blogspot.fr/2010/07/rotate-bitmap-image-using-matrix.html And specifically this function

Matrix matrix = new Matrix();
matrix.postScale(curScale, curScale);
matrix.postRotate(curRotate);

Bitmap resizedBitmap = Bitmap.createBitmap(bitmap, 0, 0, bmpWidth, bmpHeight, matrix, true);
myImageView.setImageBitmap(resizedBitmap);