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futurebulder flutter

AGUDA JOHN answered on November 4, 2022 Popularity 9/10 Helpfulness 4/10

answer futurebulder flutter

futurebulder flutter

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 FutureBuilder(
          future: counter,
          builder: (ctx, snapshot) {
            // Checking if future is resolved or not
            if (snapshot.connectionState == ConnectionState.done) {
              // If we got an error
              if (snapshot.hasError) {
                return Center(
                  child: Text(
                    '${snapshot.error} occurred',
                    style: const TextStyle(fontSize: 18),
                  ),
                );
 
                // if we got our data
              } else if (snapshot.hasData) {
                // Extracting data from snapshot object
                final data = snapshot.data as String;
                return Center(
                  child: Text(
                    '$data',
                    style:const TextStyle(fontSize: 18),
                  ),
                );
              }
            }
 
            // Displaying LoadingSpinner to indicate waiting state
            return const Center(
              child: CircularProgressIndicator(),
            );
          },
 
          // Future that needs to be resolved
          // inorder to display something on the Canvas
        
        ),

Popularity 9/10 Helpfulness 4/10 Language whatever

Source: www.geeksforgeeks.org

Tags: flutter whatever

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