protected override void OnElementChanged (ElementChangedEventArgs<Page> e)
{
base.OnElementChanged (e);
if (e.OldElement != null || Element == null)
return;
try {
activity = this.Context as Activity;
view = activity.LayoutInflater.Inflate(Resource.Layout.CameraLayout, this, false);
cameraType = CameraFacing.Back;
textureView = view.FindViewById<TextureView> (Resource.Id.textureView);
textureView.SurfaceTextureListener = this;
takePhotoButton = view.FindViewById<global::Android.Widget.Button> (Resource.Id.takePhotoButton);
takePhotoButton.Click += TakePhotoButtonTapped;
switchCameraButton = view.FindViewById<global::Android.Widget.Button> (Resource.Id.switchCameraButton);
switchCameraButton.Click += SwitchCameraButtonTapped;
toggleFlashButton = view.FindViewById<global::Android.Widget.Button> (Resource.Id.toggleFlashButton);
toggleFlashButton.Click += ToggleFlashButtonTapped;
AddView (view);
} catch (Exception ex) {
//Xamarin.Insights.Report (ex);
}
}
protected override void OnElementChanged(ElementChangedEventArgs<Xamarin.Forms.Button> e)
{
base.OnElementChanged(e);
if (e.OldElement == null)
{
androidButton = (global::Android.Widget.Button)Control;
formsElement = (CustomImageButton)this.Element;
androidButton.SetPadding(20, 20, 20, 20);
androidButton.SetAllCaps(false);
if (formsElement.ImageName != null)
androidButton.SetBackgroundDrawable(Context.Resources.GetDrawable(formsElement.ImageName));
if (formsElement.TextOrientation != null)
{
if (Convert.ToString(formsElement.TextOrientation) == "Left")
{
androidButton.Gravity = Android.Views.GravityFlags.Left;
}
else if (Convert.ToString(formsElement.TextOrientation) == "Right")
{
androidButton.Gravity = Android.Views.GravityFlags.Right;
}
else
{
androidButton.Gravity = Android.Views.GravityFlags.Center;
}
}
}
}
void SetupEventHandlers ()
{
takePhotoButton = view.FindViewById<global::Android.Widget.Button> (Resource.Id.takePhotoButton);
takePhotoButton.Click += TakePhotoButtonTapped;
switchCameraButton = view.FindViewById<global::Android.Widget.Button> (Resource.Id.switchCameraButton);
switchCameraButton.Click += SwitchCameraButtonTapped;
toggleFlashButton = view.FindViewById<global::Android.Widget.Button> (Resource.Id.toggleFlashButton);
toggleFlashButton.Click += ToggleFlashButtonTapped;
}
public float ButtonTextSize(string text, double fontSize)
{
if (_button == null) {
_button = new global::Android.Widget.Button(Forms.Context);
// _button.SetPadding(10, _button.PaddingTop, 10, _button.PaddingBottom);
_button.SetPadding(0, _button.PaddingTop, 0, _button.PaddingBottom);
}
if (fontSize != 0)
{
_button.TextSize = (float)fontSize;
}
var widgetPadding = 8;
var bounds = new Rect();
_button.Text = text;
_button.Paint.GetTextBounds(text, 0, text.Length, bounds);
// Add two times the widgetPadding of 8 dp, because the button has this min size and than resize to the next multi of 8.
// http://developer.android.com/guide/practices/ui_guidelines/widget_design.html
return (float)Math.Ceiling((bounds.Width() / Resources.System.DisplayMetrics.Density + _button.PaddingLeft + _button.PaddingRight + 2 * widgetPadding) / 8) * 8;
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
if (this.Intent != null)
{
var receiverID = this.Intent.GetStringExtra(KEY_RECEIVER_ID);
if(receiverID != null)
_receiverID = new Guid(receiverID);
}
this.SetContentView(Resource.Layout.activity_camera);
try
{
cameraType = CameraFacing.Back;
textureView = this.FindViewById<TextureView>(Resource.Id.textureView);
textureView.SurfaceTextureListener = this;
takePhotoButton = this.FindViewById<global::Android.Widget.Button>(Resource.Id.takePhotoButton);
takePhotoButton.Click += TakePhotoButtonTapped;
switchCameraButton = this.FindViewById<global::Android.Widget.Button>(Resource.Id.switchCameraButton);
switchCameraButton.Click += SwitchCameraButtonTapped;
toggleFlashButton = this.FindViewById<global::Android.Widget.Button>(Resource.Id.toggleFlashButton);
toggleFlashButton.Click += ToggleFlashButtonTapped;
}
catch (Exception ex)
{
Xamarin.Insights.Report(ex);
}
}
public Camera2Page()
{
Activity = this.Context as MainActivity;
Activity.CamPage = this;
if (Build.VERSION.SdkInt >= BuildVersionCodes.Lollipop)
{
view = Activity.LayoutInflater.Inflate(Resource.Layout.CameraLayout, this, false);
}
else
{
view = Activity.LayoutInflater.Inflate(Resource.Layout.CameraLayoutOld, this, false);
}
previousPhoto = view.FindViewById <ImageViewAsync>(Resource.Id.previousPhoto);
OverlaySeekbar = view.FindViewById <SeekBar>(Resource.Id.overlaySeekbar);
OverlaySeekbar.SetOnSeekBarChangeListener(this);
if (App.SelectedCondition.Photos != null && App.SelectedCondition.Photos.Count > 0)
{
ShowHidePreviousPhoto(App.SelectedCondition.Photos[App.SelectedCondition.Photos.Count - 1]);
}
OverlaySeekbar.Visibility = (App.SelectedCondition.Photos.Count > 0) ? ViewStates.Visible : ViewStates.Gone;
takePhotoButton = view.FindViewById <global::Android.Widget.Button>(Resource.Id.takePhotoButton);
takePhotoButton.Click += TakePictureTapped;
takePhotoButton.Enabled = false;
switchCameraButton = view.FindViewById <global::Android.Widget.Button>(Resource.Id.switchCameraButton);
switchCameraButton.Click += SwitchCameraButton_Click;
switchCameraButton.Enabled = false;
switchCameraButton.Visibility = ViewStates.Gone;
spinner = view.FindViewById <Android.Widget.ProgressBar>(Resource.Id.progressBar1);
spinner.Indeterminate = true;
spinner.Visibility = ViewStates.Gone;
if (Android.OS.Build.VERSION.SdkInt >= Android.OS.BuildVersionCodes.Lollipop)
{
mStateListener = new CameraStateListener()
{
Page = this
};
mSurfaceTextureListener = new CameraSurfaceTextureListener(this);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation0, 90);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation90, 0);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation180, 270);
ORIENTATIONS.Append((int)SurfaceOrientation.Rotation270, 180);
textureView = view.FindViewById <AutoFitTextureView>(Resource.Id.textureView);
textureView.SurfaceTextureListener = mSurfaceTextureListener;
string[] camPermissions = { Android.Manifest.Permission.Camera };
// Make sure we can use the camera
if ((int)Android.OS.Build.VERSION.SdkInt >= 23 && Activity.CheckSelfPermission(camPermissions[0]) != (Permission.Granted))
{
Toast.MakeText(Activity, AppResources.Camera_permissionNeeded, ToastLength.Long).Show();
Activity.RequestPermissions(camPermissions, CamPermReqId);
}
else
{
OpenCamera();
}
}
else
{
cameraType = CameraFacing.Back;
textureView1 = view.FindViewById <TextureView>(Resource.Id.textureView);
textureView1.SurfaceTextureListener = this;
}
AddView(view);
}
static void n_SetScheduleOption_Landroid_widget_Button_(IntPtr jnienv, IntPtr native__this, IntPtr native_p0)
{
global::Com.Applozic.Mobicomkit.Uiwidgets.Schedule.ConversationScheduler __this = global::Java.Lang.Object.GetObject <global::Com.Applozic.Mobicomkit.Uiwidgets.Schedule.ConversationScheduler> (jnienv, native__this, JniHandleOwnership.DoNotTransfer);
global::Android.Widget.Button p0 = global::Java.Lang.Object.GetObject <global::Android.Widget.Button> (native_p0, JniHandleOwnership.DoNotTransfer);
__this.SetScheduleOption(p0);
}
/// <summary>
/// Sets the image source.
/// </summary>
/// <param name="targetButton">The target button.</param>
/// <param name="model">The model.</param>
/// <returns>A <see cref="Task"/> for the awaited operation.</returns>
private async Task SetImageSourceAsync(global::Android.Widget.Button targetButton, CustomImageButton model)
{
if (targetButton == null || targetButton.Handle == IntPtr.Zero || model == null)
{
return;
}
// const int Padding = 10;
var source = model.IsEnabled ? model.Source : model.DisabledSource ?? model.Source;
using (var bitmap = await GetBitmapAsync(source).ConfigureAwait(false))
{
if (bitmap == null)
{
targetButton.SetCompoundDrawables(null, null, null, null);
}
else
{
var drawable = new BitmapDrawable(bitmap);
var tintColor = model.IsEnabled ? model.ImageTintColor : model.DisabledImageTintColor;
if (tintColor != Xamarin.Forms.Color.Transparent)
{
drawable.SetTint(tintColor.ToAndroid());
drawable.SetTintMode(PorterDuff.Mode.SrcIn);
}
using (var scaledDrawable = GetScaleDrawable(drawable, GetWidth(model.ImageWidthRequest), GetHeight(model.ImageHeightRequest)))
{
Drawable left = null;
Drawable right = null;
Drawable top = null;
Drawable bottom = null;
//System.Diagnostics.Debug.WriteLine($"SetImageSourceAsync intptr{targetButton.Handle}");
int padding = 10; // model.Padding
targetButton.CompoundDrawablePadding = RequestToPixels(padding);
switch (model.Orientation)
{
case ImageOrientation.ImageToLeft:
targetButton.Gravity = GravityFlags.Left | GravityFlags.CenterVertical;
left = scaledDrawable;
break;
case ImageOrientation.ImageToRight:
targetButton.Gravity = GravityFlags.Right | GravityFlags.CenterVertical;
right = scaledDrawable;
break;
case ImageOrientation.ImageOnTop:
targetButton.Gravity = GravityFlags.Top | GravityFlags.CenterHorizontal;
top = scaledDrawable;
break;
case ImageOrientation.ImageOnBottom:
targetButton.Gravity = GravityFlags.Bottom | GravityFlags.CenterHorizontal;
bottom = scaledDrawable;
break;
case ImageOrientation.ImageCentered:
targetButton.Gravity = GravityFlags.Center; // | GravityFlags.Fill;
top = scaledDrawable;
break;
}
targetButton.SetCompoundDrawables(left, top, right, bottom);
}
}
}
}
public void ClickButton(global::Android.Widget.Button button)
{
button.PerformClick();
}
