Share scripts (android) in Unity ?

Unity Engine
1

I have scripts :

// private
    private bool isProcessing = false;
    public Image buttonShare;
    public string mensaje;
    //function called from a button
    public void ButtonShare ()
    {
        buttonShare.enabled = false;
        if(!isProcessing){
            StartCoroutine( ShareScreenshot() );
        }
    }
    public IEnumerator ShareScreenshot()
    {
        isProcessing = true;
        // wait for graphics to render
        yield return new WaitForEndOfFrame();
        //----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PHOTO
        // create the texture
        Texture2D screenTexture = new Texture2D(Screen.width, Screen.height,TextureFormat.RGB24,true);
        // put buffer into texture
        screenTexture.ReadPixels(new Rect(0f, 0f, Screen.width, Screen.height),0,0);
        // apply
        screenTexture.Apply();
        //----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PHOTO
        byte[] dataToSave = screenTexture.EncodeToPNG();
        string destination = Path.Combine(Application.persistentDataPath,System.DateTime.Now.ToString("yyyy-MM-dd-HHmmss") + ".png");
        File.WriteAllBytes(destination, dataToSave);
        if(!Application.isEditor)
        {
            // block to open the file and share it ------------START
            AndroidJavaClass intentClass = new AndroidJavaClass("android.content.Intent");
            AndroidJavaObject intentObject = new AndroidJavaObject("android.content.Intent");
            intentObject.Call<AndroidJavaObject>("setAction", intentClass.GetStatic<string>("ACTION_SEND"));
            AndroidJavaClass uriClass = new AndroidJavaClass("android.net.Uri");
            AndroidJavaObject uriObject = uriClass.CallStatic<AndroidJavaObject>("parse","file://" + destination);
            intentObject.Call<AndroidJavaObject>("putExtra", intentClass.GetStatic<string>("EXTRA_STREAM"), uriObject);
        
            intentObject.Call<AndroidJavaObject> ("setType", "text/plain");
            intentObject.Call<AndroidJavaObject>("putExtra", intentClass.GetStatic<string>("EXTRA_TEXT"), ""+ mensaje);
            intentObject.Call<AndroidJavaObject>("putExtra", intentClass.GetStatic<string>("EXTRA_SUBJECT"), "SUBJECT");
        
            intentObject.Call<AndroidJavaObject>("setType", "image/jpeg");
            AndroidJavaClass unity = new AndroidJavaClass("com.unity3d.player.UnityPlayer");
            AndroidJavaObject currentActivity = unity.GetStatic<AndroidJavaObject>("currentActivity");
        
            currentActivity.Call("startActivity", intentObject);
        }
        isProcessing = false;
        buttonShare.enabled = true;
    }

I tried it and it take white photography … How to fix it? Thanks !

2

You might want to post in the Android subforum instead.
This has nothing to do with 2D sprites.

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