/// <summary>
/// Invoked when the application is launched normally by the end user. Other entry points
/// will be used such as when the application is launched to open a specific file.
/// </summary>
/// <param name="e">Details about the launch request and process.</param>
protected override void OnLaunched(LaunchActivatedEventArgs e)
{
var rootFrame = Window.Current.Content as Frame;
// Do not repeat app initialization when the Window already has content,
// just ensure that the window is active
if (rootFrame == null)
{
// Create a Frame to act as the navigation context and navigate to the first page
rootFrame = new Frame();
CrossMedia.SetFlags("UwpUseNewMediaImplementation");
rootFrame.NavigationFailed += OnNavigationFailed;
FFImageLoading.Forms.Platform.CachedImageRenderer.Init();
Xamarin.Forms.Forms.Init(e);
if (e.PreviousExecutionState == ApplicationExecutionState.Terminated)
{
//TODO: Load state from previously suspended application
}
// Place the frame in the current Window
Window.Current.Content = rootFrame;
}
if (rootFrame.Content == null)
{
// When the navigation stack isn't restored navigate to the first page,
// configuring the new page by passing required information as a navigation
// parameter
rootFrame.Navigate(typeof(MainPage), e.Arguments);
}
// Ensure the current window is active
Window.Current.Activate();
}
// on select of Gallery
private async Task galleryFunc()
{
#if __IOS__
var picker = new MediaPicker();
try
{
if (!picker.PhotosSupported)
{
UserDialogs.Instance.HideLoading();
UserDialogs.Instance.Alert("Photo Gallery is unavailable");
}
else
{
var result = await picker.PickPhotoAsync();
if (result == null)
{
return;
}
else
{
var memoryStream = new MemoryStream();
UserDialogs.Instance.ShowLoading("Uploading Image...", MaskType.Black);
result.GetStream().CopyTo(memoryStream);
imageByteArray_BlaffrViewModel = memoryStream.ToArray();
}
Device.BeginInvokeOnMainThread(() =>
{
ProfilePic = ImageSource.FromStream(() => result.GetStream());
});
UIKit.UIImage image = new UIKit.UIImage(result.Path);
UIKit.UIImage highres = image;
Foundation.NSData d = highres.AsJPEG(0.7f);
Byte[] myByteArray = new Byte[d.Length];
System.Runtime.InteropServices.Marshal.Copy(d.Bytes, myByteArray, 0, Convert.ToInt32(d.Length));
imageByteArray_BlaffrViewModel = myByteArray;
var p = ImageSource.FromStream(() => result.GetStream());
await this.OnPhotoReceived(result.Path, "");
}
}
catch (Exception ex)
{
string x = ex.Message;
}
#endif
#if __ANDROID__
var picker = new CrossMedia();
try
{
//if (!picker.IsLocalVoiceInteractionSupported)
//{
// UserDialogs.Instance.HideLoading();
// UserDialogs.Instance.Alert("Photo Gallery is unavailable");
//}
//else
//{
// var result = await picker();
// if (result == null)
// return;
// else
// {
// var memoryStream = new MemoryStream();
// UserDialogs.Instance.ShowLoading("Uploading Image...", MaskType.Black);
// result.GetStream().CopyTo(memoryStream);
// imageByteArray_ViewModel = memoryStream.ToArray();
// }
// Device.BeginInvokeOnMainThread(() =>
// {
// imageSource = ImageSource.FromStream(() => result.GetStream());
// });
// //UIKit.UIImage image = new UIKit.UIImage(result.Path);
// //var highres = image;
// //var d = highres.AsJPEG(0.7f);
// //Byte[] myByteArray = new Byte[d.Length];
// //System.Runtime.InteropServices.Marshal.Copy(d.Bytes, myByteArray, 0, Convert.ToInt32(d.Length));
// //imageByteArray_ViewModel = myByteArray;
// //var p = ImageSource.FromStream(() => result.GetStream());
// await this.OnPhotoReceived(result.Path, "");
//}
}
catch (Exception ex)
{
string x = ex.Message;
}
#endif
}
