title: Get URl from cloud firestore and use Gesture Detector to redirect to the link?
body: <p>In my project I am making an flutter app which fetch images from cloud firestore.
  Right now i also want to call URL from cloud firestore so that whenever someone Tap on a particular image they redirect to specific link provided for images.</p>
  <p><a href="https://i.stack.imgur.com/1nKRD.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/1nKRD.png" alt="enter image description here" /></a></p>
  <p>I have a <strong>collection</strong> name <strong>most</strong> and within collection i have <strong>7 documents</strong> and within documents i have <strong>fields Image and its unique url</strong></p>
  <p>And i have this code for fetching images which is working absolutely fine:</p>
  <pre><code>FutureBuilder(
      future: getMost(),
      builder:(BuildContext context, AsyncSnapshot snapshot) {
          if (snapshot.connectionState == ConnectionState.waiting) {
          return Lottie.asset('animations/loading.json');
          } else {
              return ListView.builder(
                  scrollDirection: Axis.horizontal,
                  itemCount: snapshot.data.length,
                  itemBuilder: (_, index) {
                      return GestureDetector( onTap: null,
                          child: Padding(
                              padding: const EdgeInsets.all(2.0),
                              child: SizedBox(
                                  height: 150.0,
                                  width: 130.0,
                                  child: Container(
                                      decoration: BoxDecoration(
                                      image: DecorationImage(
                                      image: NetworkImage((snapshot.data[index].data()['image']),),fit: BoxFit.cover),
                                      borderRadius:
                                      BorderRadius.circular(10),
                                      ),
                                  )
                              ),
                          ),
                      );
                  }
              );
          }
      }
  )
  </code></pre>