哪里的指尖识别体验好

import android.Manifest;
import android.content.Context;
import android.content.pm.PackageManager;
import android.hardware.fingerprint.FingerprintManager;
import android.os.Build;
import android.os.CancellationSignal;
import androidx.core.app.ActivityCompat;

public class FingerprintHandler extends FingerprintManager.AuthenticationCallback {
    private Context context;

    public FingerprintHandler(Context mContext) {
        context = mContext;
    }

    public void startAuth(FingerprintManager manager, FingerprintManager.CryptoObject cryptoObject) {
        CancellationSignal cancellationSignal = new CancellationSignal();
        if (ActivityCompat.checkSelfPermission(context, Manifest.permission.USE_FINGERPRINT) != PackageManager.PERMISSION_GRANTED) {
            return;
        }
        manager.authenticate(cryptoObject, cancellationSignal, 0, this, null);
    }

    @Override
    public void onAuthenticationError(int errMsgId, CharSequence errString) {
        // Handle error
    }

    @Override
    public void onAuthenticationHelp(int helpMsgId, CharSequence helpString) {
        // Handle help
    }

    @Override
    public void onAuthenticationFailed() {
        // Handle failed authentication
    }

    @Override
    public void onAuthenticationSucceeded(FingerprintManager.AuthenticationResult result) {
        // Handle successful authentication
    }
}