/// <summary>
/// Shares the image at path.
/// </summary>
/// <param name="_message">Message to share.</param>
/// <param name="_imagePath">Path where image exists that needs to be shared.</param>
/// <param name="_excludedOptions">List of sharing services to exclude while sharing.</param>
/// <param name="_onCompletion">Callback to be triggered when sharing action completes.</param>
public void ShareImageAtPath(string _message, string _imagePath, eShareOptions[] _excludedOptions, SharingCompletion _onCompletion)
{
if (!File.Exists(_imagePath))
{
Console.LogWarning(Constants.kDebugTag, "[Sharing] ShareImageAtPath, path is invalid");
ShareImage(_message, null, _excludedOptions, _onCompletion);
return;
}
// Download image from given path
URL _imagePathURL = URL.FileURLWithPath(_imagePath);
DownloadTexture _newDownload = new DownloadTexture(_imagePathURL, true, false);
_newDownload.OnCompletion = (Texture2D _texture, string _error) => {
// Download went wrong
if (!string.IsNullOrEmpty(_error))
{
Console.LogWarning(Constants.kDebugTag, "[Sharing] ShareImageAtPath, failed to download texture. Error=" + _error);
}
ShareImage(_message, _texture, _excludedOptions, _onCompletion);
};
// Start download
_newDownload.StartRequest();
}
protected void PickImageFinished(string _imagePath, ePickImageFinishReason _finishReason)
{
// Resume unity player
this.ResumeUnity();
Console.Log(Constants.kDebugTag, "[MediaLibrary] Finishing pick image, Path=" + _imagePath + " Reason=" + _finishReason);
if (OnPickImageFinished != null)
{
// Failed opertation
if (_finishReason != ePickImageFinishReason.SELECTED)
{
OnPickImageFinished(_finishReason, null);
return;
}
// Download image from given path
URL _imagePathURL = URL.FileURLWithPath(_imagePath);
DownloadTexture _newDownload = new DownloadTexture(_imagePathURL, true, true);
_newDownload.OnCompletion = (Texture2D _texture, string _error) => {
if (string.IsNullOrEmpty(_error))
{
OnPickImageFinished(ePickImageFinishReason.SELECTED, _texture);
}
else
{
Console.LogError(Constants.kDebugTag, "[MediaLibrary] Texture download failed, URL=" + _imagePathURL.URLString);
OnPickImageFinished(ePickImageFinishReason.FAILED, null);
}
};
// Start download
_newDownload.StartRequest();
}
}
/// <summary>
/// Helper for getting Texture from image path.
/// </summary>
/// <param name="_onCompletion">Callback to be triggered after downloading the image.</param>
public void GetImageAsync(DownloadTexture.Completion _onCompletion)
{
URL _imagePathURL = URL.FileURLWithPath(ImagePath);
// Download image from given path
DownloadTexture _newDownload = new DownloadTexture(_imagePathURL, true, true);
_newDownload.OnCompletion = _onCompletion;
// Start download
_newDownload.StartRequest();
}
/// <summary>
/// Saves an image from the specified url to gallery/media library of the users device.
/// \note The path needs to be absolute path if its local file. Take care of the path on multiple platforms as the file structure will be different.
/// </summary>
/// <param name="_URL">URL to pick the source from. This can be a file url existing on local storage or a web url at remote location.</param>
/// <param name="_onCompletion">Callback triggered once save to gallery is done.</param>
public void SaveImageToGallery(URL _URL, SaveImageToGalleryCompletion _onCompletion)
{
// Download texture from given URL
DownloadTexture _newDownload = new DownloadTexture(_URL, true, false);
_newDownload.OnCompletion = (Texture2D _texture, string _error) => {
// Save downloaded texture
if (!string.IsNullOrEmpty(_error))
{
Console.LogError(Constants.kDebugTag, "[MediaLibrary] Texture download failed, URL=" + _URL.URLString);
}
// Save image
SaveImageToGallery(_texture, _onCompletion);
};
// Start download
_newDownload.StartRequest();
}
