title: Tap photo in flutter show it bigger
body: <p>I am making an app  in flutter and i want to know how i can make the photo to show the photo bigger when the user click on it . Like when you tap on a photo on facebook and automatically it opens it in a new widget bigger , where you can zoom and whatever. What i should add to my code?</p>
  <pre><code>Container(
      margin: EdgeInsets.only(
          top: 8, bottom: 8, right: 12),
      width: 80,
      decoration: BoxDecoration(
          image: DecorationImage(
              image: NetworkImage(
                  &quot;https://i.pinimg.com/originals/51/fa/65/51fa6566059dc396bb0867336affe718.jpg&quot;),
              fit: BoxFit.cover),
          color: Colors.red,
          boxShadow: [
            BoxShadow(
                color:
                    Colors.black.withOpacity(0.1),
                blurRadius: 2,
                spreadRadius: 1)
          ],
          borderRadius: BorderRadius.circular(4)),
    ),
  </code></pre>