README.md

SmartLock

By integrating Smart Lock into your android app, you can automatically sign users in to your app using the credentials they have saved.

About SmartLock Library

• Google or, more specifically, Chrome has had a makeshift password manager for a while now. You’ve probably seen it before: any time you enter a password into a site, Chrome will ask if you want to save that password for later. this feature was little more than a slightly fancier version of saying “Keep me logged in” on web sites.

• Now, the whole system has been upgraded and rolled into Google’s Smart Lock feature. If that name sounds familiar, it’s probably because you’ve used it on your Android(Oreo) phone.

Why use SmartLock Library?

• Integrate Smart Lock for Passwords into your app by using the Credentials API to retrieve saved credentials on sign-in. Use successfully retrieved credentials to sign the user in, or use the Credentials API to rapidly on-board new users by partially completing your app's sign in or sign up form. Prompt users after sign-in or sign-up to store their credentials for future automatic authentication.

Requirements

• SmartLock Library can be included in any Android application.

• SmartLock Library supports Android 4.4 and later.

• Add this in your build.gradle

    implementation 'com.devdigital:smartlock:1.0.0'
  

• Check below badge for latest gradle version

  

• Then initialize it in onCreate() Method of activity class :

    public class LoginActivity extends AppCompatActivity implements SmartLockManager.CredentialListener {
        
        //Declare SmartLockManager instance
        private SmartLockManager mSmartLockManager;
  
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
           
            //Initialize SmartLockManager
            mSmartLockManager = new SmartLockManager(this);
            mSmartLockManager.setCredentialListener(this);
  
            //Retrieve Credential, Upon Successfull retrival onCredential method will e
            mSmartLockManager.getCredentialsAsync();	
        }
    
        private void onLoginButtonClick() {
            String email = mEmailEt.getText().toString();
            String password = mPasswordEt.getText().toString();
  
            //Save new credential
            mSmartLockManager.saveCredentials(getString(R.string.app_name), email, password);
        }
    
        @Override
        protected void onActivityResult(int requestCode, int resultCode, Intent data) {
            super.onActivityResult(requestCode, resultCode, data);
            //Call onActivityResult to handle Retrieve/Save credential result 
            mSmartLockManager.onActivityResult(requestCode, resultCode, data);
        }
    
        @Override
        public void onCredential(Credential credential) {
            mEmailEt.setText(credential.getId());
            mPasswordEt.setText(credential.getPassword());
        }
    }