public static async Task<string> PathToVideoFromGallery (MediaPicker mediaPicker)
{
try{
if (!mediaPicker.PhotosSupported) {
return null;
}
var mediaFile = await mediaPicker.PickVideoAsync ();
return mediaFile.Path;
}catch {
return null;
}
}
/// <summary>
/// Event handler when the user clicks the pick a video button
/// </summary>
/// <param name='sender'>
/// Sender
/// </param>
partial void pickVideoBtnClicked (MonoTouch.Foundation.NSObject sender)
{
Console.WriteLine("pickVideoBtnClicked");
picker = new MediaPicker ();
// Check that videos are supported on this device
if (!picker.VideosSupported)
{
ShowUnsupported();
return;
}
//
// Call PickideoAsync, which returns a Task<MediaFile>
picker.PickVideoAsync ()
.ContinueWith (t => // Continue when the user has picked a video
{
if (t.IsCanceled) // The user canceled
return;
// Play the video the user picked
InvokeOnMainThread( delegate {
moviePlayer = new MPMoviePlayerViewController (NSUrl.FromFilename(t.Result.Path));
moviePlayer.MoviePlayer.UseApplicationAudioSession = true;
this.PresentMoviePlayerViewController(moviePlayer);
});
});
}
protected override void OnCreate (Bundle bundle)
{
base.OnCreate (bundle);
SetContentView (Resource.Layout.Main);
Button videoButton = FindViewById<Button> (Resource.Id.takeVideoButton);
videoButton.Click += delegate {
// The MediaPicker is the class used to invoke the
// camera and gallery picker for selecting and
// taking photos and videos
var picker = new MediaPicker (this);
// We can check to make sure the device has a camera
// and supports dealing with video.
if (!picker.IsCameraAvailable || !picker.VideosSupported) {
ShowUnsupported();
return;
}
// TakeVideoAsync is an async API that takes a
// StoreVideoOptions object with various
// properties, such as the name and folder to
// store the resulting video. You can
// also limit the length of the video
picker.TakeVideoAsync (new StoreVideoOptions {
Name = "MyVideo",
Directory = "MyVideos",
DesiredLength = TimeSpan.FromSeconds (10)
})
.ContinueWith (t => {
if (t.IsCanceled)
return;
RunOnUiThread (() => ShowVideo (t.Result.Path));
});
};
Button photoButton = FindViewById<Button> (Resource.Id.takePhotoButton);
photoButton.Click += delegate
{
var picker = new MediaPicker (this);
if (!picker.IsCameraAvailable || !picker.PhotosSupported) {
ShowUnsupported();
return;
}
picker.TakePhotoAsync (new StoreCameraMediaOptions {
Name = "test.jpg",
Directory = "MediaPickerSample"
})
.ContinueWith (t => {
if (t.IsCanceled)
return;
RunOnUiThread (() => ShowImage (t.Result.Path));
});
};
Button pickVideoButton = FindViewById<Button> (Resource.Id.pickVideoButton);
pickVideoButton.Click += delegate
{
// The MediaPicker is the class used to invoke the camera
// and gallery picker for selecting and taking photos
// and videos
var picker = new MediaPicker (this);
if (!picker.VideosSupported) {
ShowUnsupported();
return;
}
// PickVideoAsync is an async API that invokes
// the native gallery
picker.PickVideoAsync ().ContinueWith (t => {
if (t.IsCanceled)
return;
RunOnUiThread (() => ShowVideo (t.Result.Path));
});
};
Button pickPhotoButton = FindViewById<Button> (Resource.Id.pickPhotoButton);
pickPhotoButton.Click += delegate {
var picker = new MediaPicker (this);
if (!picker.PhotosSupported) {
ShowUnsupported();
return;
}
picker.PickPhotoAsync ().ContinueWith (t => {
if (t.IsCanceled)
return;
RunOnUiThread (() => ShowImage (t.Result.Path));
});
};
}
protected override void OnCreate (Bundle bundle)
{
base.OnCreate (bundle);
SetContentView (Resource.Layout.Main);
ImageView image = FindViewById<ImageView> (Resource.Id.image);
VideoView videoView = FindViewById<VideoView>(Resource.Id.surfacevideoview);
//
// Wire up the take a video button
//
Button videoButton = FindViewById<Button> (Resource.Id.takeVideoButton);
videoButton.Click += delegate
{
//
// The MediaPicker is the class used to
// invoke the camera and gallery picker
// for selecting and taking photos
// and videos
//
var picker = new MediaPicker (this);
// We can check to make sure the device has a camera
// and supports dealing with video.
if (!picker.IsCameraAvailable || !picker.VideosSupported)
{
ShowUnsupported();
return;
}
//
// TakeVideoAsync is an async API that takes a
// StoreVideoOptions object with various
// properties, such as the name and folder to
// store the resulting video. You can
// also limit the length of the video
//
picker.TakeVideoAsync (new StoreVideoOptions
{
Name = "MyVideo",
Directory = "MyVideos",
DesiredLength = TimeSpan.FromSeconds (10)
})
.ContinueWith (t =>
{
if (t.IsCanceled)
return;
//
// Because TakeVideoAsync returns a Task
// we can use ContinueWith to run more code
// after the user finishes recording the video
//
RunOnUiThread (() =>
{
//
// Toggle the visibility of the image and videoviews
//
image.Visibility = Android.Views.ViewStates.Gone;
videoView.Visibility = Android.Views.ViewStates.Visible;
//
// Load in the video file
//
videoView.SetVideoPath(t.Result.Path);
//
// optional: Handle when the video finishes playing
//
//videoView.setOnCompletionListener(this);
//
// Start playing the video
//
videoView.Start();
});
});
};
//
// Wire up the take a photo button
//
Button photoButton = FindViewById<Button> (Resource.Id.takePhotoButton);
photoButton.Click += delegate
{
var picker = new MediaPicker (this);
if (!picker.IsCameraAvailable || !picker.PhotosSupported)
{
ShowUnsupported();
return;
}
picker.TakePhotoAsync (new StoreCameraMediaOptions
{
Name = "test.jpg",
Directory = "MediaPickerSample"
})
.ContinueWith (t =>
{
if (t.IsCanceled)
return;
Bitmap b = BitmapFactory.DecodeFile (t.Result.Path);
RunOnUiThread (() =>
{
//
// Toggle the visibility of the image and video views
//
videoView.Visibility = Android.Views.ViewStates.Gone;
image.Visibility = Android.Views.ViewStates.Visible;
//
// Display the bitmap
//
image.SetImageBitmap (b);
// Cleanup any resources held by the MediaFile instance
t.Result.Dispose();
});
});
};
//
// Wire up the pick a video button
//
Button pickVideoButton = FindViewById<Button> (Resource.Id.pickVideoButton);
pickVideoButton.Click += delegate
{
//
// The MediaPicker is the class used to
// invoke the camera and gallery picker
// for selecting and taking photos
// and videos
//
var picker = new MediaPicker (this);
if (!picker.VideosSupported)
{
ShowUnsupported();
return;
}
//
// PickVideoAsync is an async API that invokes
// the native gallery
//
picker.PickVideoAsync ()
.ContinueWith (t =>
{
if (t.IsCanceled)
return;
//
// Because PickVideoAsync returns a Task
// we can use ContinueWith to run more code
// after the user finishes recording the video
//
RunOnUiThread (() =>
{
//
// Toggle the visibility of the image and video views
//
image.Visibility = Android.Views.ViewStates.Gone;
videoView.Visibility = Android.Views.ViewStates.Visible;
//
// Load in the video file
//
videoView.SetVideoPath(t.Result.Path);
//
// Optional: Handle when the video finishes playing
//
//videoView.setOnCompletionListener(this);
//
// Start playing the video
//
videoView.Start();
// Cleanup any resources held by the MediaFile instance
t.Result.Dispose();
});
});
};
//
// Wire up the pick a photo button
//
Button pickPhotoButton = FindViewById<Button> (Resource.Id.pickPhotoButton);
pickPhotoButton.Click += delegate
{
var picker = new MediaPicker (this);
if (!picker.PhotosSupported)
{
ShowUnsupported();
return;
}
picker.PickPhotoAsync ()
.ContinueWith (t =>
{
if (t.IsCanceled)
return;
Bitmap b = BitmapFactory.DecodeFile (t.Result.Path);
RunOnUiThread (() =>
{
//
// Toggle the visibility of the image and video views
//
videoView.Visibility = Android.Views.ViewStates.Gone;
image.Visibility = Android.Views.ViewStates.Visible;
//
// Display the bitmap
//
image.SetImageBitmap (b);
// Cleanup any resources held by the MediaFile instance
t.Result.Dispose();
});
});
};
}