ArrayList<NameValuePair> nameValuePairs = new ArrayList<>();
 nameValuePairs.add(new BasicNameValuePair("username", username));
 nameValuePairs.add(new BasicNameValuePair("name", name));

 Button button = (Button) findViewById(R.id.button);
        button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Intent intent = new Intent(MainActivity.this,Main2Activity.class);
                intent.putParcelableArrayListExtra ("nvp", (ArrayList<? extends Parcelable>) nameValuePairs);
                startActivity(intent);
            }
    });

public class BasicNameValuePair  implements Parcelable {
    private int mData;

    public int describeContents() {
        return 0;
    }

    public void writeToParcel(Parcel out, int flags) {
        out.writeInt(mData);
    }

    public static final Parcelable.Creator<BasicNameValuePair> CREATOR
            = new Parcelable.Creator<BasicNameValuePair>() {
        public BasicNameValuePair createFromParcel(Parcel in) {
            return new BasicNameValuePair(in);
        }

        public BasicNameValuePair[] newArray(int size) {
            return new BasicNameValuePair[size];
        }
    };

    private BasicNameValuePair(Parcel in) {
        mData = in.readInt();
    }
}

Error:(57, 94) error: incompatible types: ArrayList<NameValuePair> cannot be converted to ArrayList<? extends Parcelable>