RoApp/Assets/Src/WebView/Scripts/Android/AndroidByteArrayCallback.cs

/**
* Copyright (c) 2021 Vuplex Inc. All rights reserved.
*
* Licensed under the Vuplex Commercial Software Library License, you may
* not use this file except in compliance with the License. You may obtain
* a copy of the License at
*
*     https://vuplex.com/commercial-library-license
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if UNITY_ANDROID && !UNITY_EDITOR
using System;
using UnityEngine;

namespace Vuplex.WebView {

    class AndroidByteArrayCallback : AndroidJavaProxy {

        public AndroidByteArrayCallback(Action<byte[]> callback) : base("com.vuplex.webview.ByteArrayCallback") {
            _callback = callback;
        }

        public void callback(AndroidJavaObject result) {

            AndroidJavaObject byteArrayObject = result.Get<AndroidJavaObject>("value");
            var bytes = Utils.ConvertAndroidByteArray(byteArrayObject);
            byteArrayObject.Dispose();
            _callback(bytes);
            // Setting the callback to null is necessary in order to avoid a memory leak.
            _callback = null;
        }

        Action<byte[]> _callback;
    }
}

#endif // UNITY_ANDROID && !UNITY_EDITOR