Resize image to full width and fixed height with Picasso

Question

I have a vertical LinearLayout where one of the items is an ImageView loaded using Picasso. I need to rise the image\'s width to the full device width, and to d

Answer 1

In some case the fit() is useless. Before you must wait for the width and height measurement to end. So you can use globallayoutlistener. for example;

imageView.getViewTreeObserver().addOnGlobalLayoutListener(new OnGlobalLayoutListener() {
            public void onGlobalLayout() {
                Picasso.with(getActivity())
                        .load(imageUrl)
                        .placeholder(R.drawable.placeholder)
                        .error(R.drawable.error)
                        .resize(screenWidth, imageHeight)
                        .fit
                        .centerInside()
                        .into(imageView);
                imageView.getViewTreeObserver().removeOnGlobalLayoutListener(this);
            }
        });