Namyam

gistfile1.txt

public class LifeCycleDelegateDialog extends Dialog {
    interface LifeCycleDelegate {
        default void onDismiss() {}
        default void onResume() {}
        default void onPause() {}
        ...
   }
    private LifeCycleDelegate mDelegate;

    public void setDelegate(LifeCycleDelegate delegate) {
        mDelegate = delegate;
    }

    @Override
    public void onDismiss() {
        mDelegate.onDismiss();
    }

    @Override
    public void onResume() {
        mDelegate.onResume();
    }

    @Override
    public void onPause() {
        mDelegate.onPause();
    }
    ...
}


interface AuthenticationView {
    void show();
    void hide();
    void updateStatus();
    void showErrorMessage();
    ...
}

class AuthenticationDialog extends LifeCycleDelegateDialog implements AuthenticationView {
    public AuthenticationDialog(LifeCycleDelegate delegate) {
        super(delegate);
        inflateLayout(AuthenticationViewFactory.create(type));
    }

    @Override
    public void show() {
        ...
    }

    @Override
    public void hide() {
        ...
    }

    @Override
    public void updateStatus() {
        ...
    }

    @Override
    public void showErrorMessage() {
        ...
    }
}

public class AuthenticationController implements LifeCycleDelegate {
    private AuthenticationView mView;
    private Driver mDriver;

    @Override
    public AuthenticationController(AuthenticationView view, Driver driver) {
        mView = view;
        mView.setDelegate(th
        mDriver = driver;
    }

    @Override
    public void onResume() {
        mDriver.authenticate(...);
    }

    @Override
    public void onPause() {
        mDriver.cancelAuthenticate(...);
    }

    @Override
    public void onAuthenticateEvent(Event e) {
        switch (e) {
        case FINGERPRINT_ERROR:
            mView.updateStatus(...);
            break;
        case IRIS_ERROR:
            mView.showErrorMessage(...);
            break;
        case LOCKOUT:
            mView.showLockoutMessage(...);
            break;
        case TIMEOUT:
            mView.showTimeoutMessage(...);
            break;
        case SUCCESS:
            handleCallback(...);
            break;
        }
    }
}