You are making a network connection in UI thread. make it in separate thread
try this simple solution. you need to handle according to your functionality.
public void select_no1(View view) {
new Thread(new Runnable() {
@Override
public void run() {
AWSCredentials credentials = new BasicAWSCredentials("MY_KEY_ID","MY_SECRET_ACCESS_KEY");
AmazonSimpleDBClient sdbClient = new AmazonSimpleDBClient(credentials);
sdbClient.setEndpoint("us-east-1");
sdbClient.listDomains();
CreateDomainRequest cdr = new CreateDomainRequest("test_from_and");
sdbClient.createDomain(cdr);
}
}).start();
}