public async Task <MyImage> GetPhotoAsync(GetPhotoType photoType)
{
MediaFile file = await GetPhotoMediaFileAsync(photoType);
if (file == null)
{
return(null);
}
var image = new MyImage
{
Margin = new Thickness(5, 0, 5, 5),
HorizontalOptions = LayoutOptions.CenterAndExpand,
VerticalOptions = LayoutOptions.Start
};
//Ten stream może być tworzyny w zły sposób. Nie wiem czy jest potrzeba pobierać go aż 2 razy.
var stream = file.GetStream();
image.Source = ImageSource.FromStream(() =>
{
return(stream);
});
var streamTwo = file.GetStream();
file.Dispose();
var bytes = new byte[streamTwo.Length];
await streamTwo.ReadAsync(bytes, 0, (int)streamTwo.Length);
image.Base64Representation = Convert.ToBase64String(bytes);
return(image);
}
/// <summary>
/// 获得照片
/// </summary>
/// <param name="strType"></param>
/// <param name="isCutPicture">头像正方形</param>
public void GetPhoto(GetPhotoType strType, Action <Texture> callBack = null, bool isCutPicture = false)
{
if (callBack != null)
{
gallerySDKCallBack.SetRawImageActon = callBack;
}
gallerySdk.GetPhoto(strType, isCutPicture);
}
//获得照片
public void GetPhoto(GetPhotoType photoType, bool isCutPicture = false)
{
var strType = Enum.GetName(typeof(GetPhotoType), photoType);
AndroidJavaObject intentObject = new AndroidJavaObject("android.content.Intent", unityActivity, gallerySdk);
intentObject.Call <AndroidJavaObject>("putExtra", "type", strType);
intentObject.Call <AndroidJavaObject>("putExtra", "UnityPersistentDataPath", Application.persistentDataPath);
intentObject.Call <AndroidJavaObject>("putExtra", "isCutPicture", isCutPicture);
unityActivity.Call("startActivity", intentObject);
}
public async Task <Stream> GetPhotoAsStreamAsync(GetPhotoType getPhotoType)
{
MediaFile file = await GetPhotoMediaFileAsync(getPhotoType);
if (file == null)
{
return(null);
}
return(file.GetStream());
}
private async Task <MediaFile> GetPhotoMediaFileAsync(GetPhotoType photoType)
{
await CrossMedia.Current.Initialize();
MediaFile file = null;
if (photoType == GetPhotoType.Camera)
{
if (!CrossMedia.Current.IsCameraAvailable || !CrossMedia.Current.IsTakePhotoSupported)
{
return(null);
}
file = await CrossMedia.Current.TakePhotoAsync(new Plugin.Media.Abstractions.StoreCameraMediaOptions
{
Directory = "SpotsFindePictures",
Name = "SpotsFinder.jpg",
PhotoSize = PhotoSize.Small,
SaveToAlbum = true
});
}
else if (photoType == GetPhotoType.Gallery)
{
if (!CrossMedia.Current.IsPickPhotoSupported)
{
return(null);
}
file = await CrossMedia.Current.PickPhotoAsync(new PickMediaOptions
{
PhotoSize = PhotoSize.Medium,
CompressionQuality = 80
});
}
return(file);
}
public void GetPhoto(GetPhotoType photoType, bool isCutPicture = false)
{
throw new NotImplementedException();
}
