第一次加载时未在networkimageview中显示图像

Question

I have a NetworkImageView which has to show image once I click a button. When I click the button for the first time it doesn't display the image but if I click it second time then its showing the image.

I have set default image for it and it shows that image for first click of button but if I click it again then it shows the image form the url.

ImageLoader imageLoader = mInstance.getImageLoader();
imageLoader.get(url, ImageLoader.getImageListener(img, R.drawable.placeholder, android.R.drawable.ic_dialog_alert));
img.setImageUrl(url, mInstance.getImageLoader());

Answer 1

Is the use of NetworkImageView mandatory? If not, you should try using Picasso library: http://square.github.io/picasso/ . It's super easy to use!

Answering your question using picasso:

You can use a normal ImageView, then, onClick you fetch the image you want, nad inflate your view with the following method:

Picasso.get().load("http://i.imgur.com/DvpvklR.png").into(imageView);