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POHow display picture taken with the camera in the view with mvvmcross vnext?
 

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  1. POHow display picture taken with the camera in the view with mvvmcross vnext?
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    <p>I was able to access the camera and take a picture (with PictureChooser plugin), It store the picture in picture-library of android, I just want to display it on the screen and delete it (I don't need to store pictures) How can I do that ? (few lines of code are welcome :)) Thanks !</p> <p>ps: maybe with File plugin of mvvmcross ?</p> <p>edit: Thanks for your answer, I think the best way for me is to do a custom binding to bind a byte[] to a normal ImageView, I saw the sample for custom binding (textview and button) and I tried to make mine.</p> <pre><code>namespace Testa.Droid.Bindings { class PictureBinding : MvxBaseAndroidTargetBinding { private readonly ImageView _imageView; public PictureBinding(ImageView imageView) { _imageView = imageView; } public override MvxBindingMode DefaultMode { get { return MvxBindingMode.OneWay; } } public override Type TargetType { get { return typeof (byte[]); } } public override void SetValue(object value) { var memoryStream = new MemoryStream((byte[])valyue); Bitmap bitmap = BitmapFactory.DecodeStream(memoryStream); _imageView.SetImageBitmap(bitmap); } } } </code></pre> <p>In Setup.cs</p> <pre><code>protected override void FillTargetFactories(Cirrious.MvvmCross.Binding.Interfaces.Bindings.Target.Construction.IMvxTargetBindingFactoryRegistry registry) { base.FillTargetFactories(registry); registry.RegisterFactory(new MvxCustomBindingFactory&lt;ImageView&gt;("Picture", (imageView) =&gt; new PictureBinding(imageView))); } </code></pre> <p>In my ViewModel I have:</p> <pre><code> public byte[] ImageData { get { return _imageData; } set { _imageData = value; RaisePropertyChanged(() =&gt; ImageData); } } </code></pre> <p>And now in my view I don't know how to use this custom binding</p> <pre><code>&lt;ImageView android:id="@+id/image" android:layout_width="fill_parent" android:layout_height="wrap_content" local:MvxBind="Picture ??, Mode=TwoWay" /&gt; </code></pre> <hr> <p>mvvcross vNext|monodroid</p>
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    1. COnote that @Livercool has solved this problem before - see http://stackoverflow.com/questions/14194546/mvvmcross-android-bind-image-from-byte - but didn't share the result. Hope you solve it and that you share the answer somewhere on gist.github.com, on twitter or on a blog :)
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