private void ToolBarSettings_ToolbarItemSelected(object sender, ToolbarItemSelectedEventArgs e)
{
if (e.ToolbarItem.Text == "Crop")
{
editor.ToggleCropping(true, 3);
e.Cancel = true;
}
}
void ToolbarItemSelected(object sender, ToolbarItemSelectedEventArgs e)
{
if (e.ToolbarItem is ToolbarItem)
{
var toolitem = e.ToolbarItem as ToolbarItem;
if (!(toolitem is HeaderToolbarItem))
{
CropSelectionMenu.Hidden = false;
}
if (toolitem is HeaderToolbarItem)
{
sfImageEditor.Save();
}
else if (toolitem.Text == "Facebook Post")
{
sfImageEditor.ToggleCropping(1200, 900);
}
else if (toolitem.Text == "Facebook Cover")
{
sfImageEditor.ToggleCropping(851, 315);
}
else if (toolitem.Text == "Twitter Cover")
{
sfImageEditor.ToggleCropping(1500, 500);
}
else if (toolitem.Text == "Twitter Post")
{
sfImageEditor.ToggleCropping(1024, 512);
}
else if (toolitem.Text == "YouTubeChannel Cover")
{
sfImageEditor.ToggleCropping(2560, 1440);
}
else if (toolitem.Text == "Banner Types")
{
sfImageEditor.ToggleCropping(1200, 900);
}
}
}
protected override void OnCreate(Bundle savedInstanceState)
{
viewModel = new ViewModel();
assets = this.Assets;
LayoutInflater layoutInflater = LayoutInflater.From(this);
view = layoutInflater.Inflate(Resource.Layout.EditorBannerMain, null);
SetContentView(view);
LinearLayout mainLayout = FindViewById <LinearLayout>
(Resource.Id.editor_layout);
visibilityLayout = FindViewById <LinearLayout>
(Resource.Id.visibility_layout);
visibilityLayout.Visibility = ViewStates.Gone;
Button ok = FindViewById <Button>
(Resource.Id.button);
Button cancel = FindViewById <Button>
(Resource.Id.button2);
ok.Click += Ok_Click;
cancel.Click += Cancel_Click;
editor = new SfImageEditor(this);
editor.Bitmap = BannerCreator.Image;
mainLayout.AddView(editor);
editor.ToolbarSettings.ToolbarItems.Clear();
FooterToolbarItem banner = new FooterToolbarItem()
{
Text = "Banner Types",
SubItems = new List <ToolbarItem>()
{
new ToolbarItem()
{
Text = "Facebook Post"
},
new ToolbarItem()
{
Text = "Facebook Cover"
},
new ToolbarItem()
{
Text = "Twitter Cover"
},
new ToolbarItem()
{
Text = "Twitter Post"
},
new ToolbarItem()
{
Text = "YouTubeChannel Cover"
},
},
};
HeaderToolbarItem item2 = new HeaderToolbarItem();
item2.Text = "Share";
item2.Icon = BitmapFactory.DecodeResource(Resources, Resource.Drawable.share);
HeaderToolbarItem crop = new HeaderToolbarItem();
crop.Text = "Banner Types";
editor.ToolbarSettings.ToolbarItems.Add(item2);
editor.ToolbarSettings.ToolbarItems.Add(banner);
editor.ToolbarSettings.ToolbarItemSelected += (sender, e) =>
{
if (e.ToolbarItem is HeaderToolbarItem)
{
if ((e.ToolbarItem as HeaderToolbarItem).Text == "Share")
{
ShareImage();
}
}
if (e.ToolbarItem is ToolbarItem)
{
var toolitem = e.ToolbarItem as ToolbarItem;
if (toolitem.Text != "Banner Types" && toolitem.Text != "Share")
{
visibilityLayout.Visibility = ViewStates.Visible;
}
if (toolitem.Text == "Facebook Post")
{
editor.ToggleCropping(1200, 900);
}
else if (toolitem.Text == "Facebook Cover")
{
editor.ToggleCropping(851, 315);
}
else if (toolitem.Text == "Twitter Cover")
{
editor.ToggleCropping(1500, 500);
}
else if (toolitem.Text == "Twitter Post")
{
editor.ToggleCropping(1024, 512);
}
else if (toolitem.Text == "YouTubeChannel Cover")
{
editor.ToggleCropping(2560, 1440);
}
}
};
base.OnCreate(savedInstanceState);
}
void Cancel_Click(object sender, EventArgs e)
{
editor.ToggleCropping();
visibilityLayout.Visibility = ViewStates.Gone;
}
public override void ViewDidAppear(bool animated)
{
base.ViewDidAppear(animated);
presentController = GetVisibleViewController();
sfImageEditor = new SfImageEditor(new CGRect(View.Frame.Location.X, 60, View.Frame.Size.Width, View.Frame.Size.Height - 60));
sfImageEditor.ToolBarSettings.ToolbarItems.Clear();
sfImageEditor.ToolBarSettings.ToolbarItems.Add(new FooterToolbarItem()
{
Text = "Banner Types",
SubItems = new System.Collections.Generic.List <ToolbarItem>()
{
new ToolbarItem()
{
Text = "Facebook Post"
},
new ToolbarItem()
{
Text = "Facebook Cover"
},
new ToolbarItem()
{
Text = "Twitter Cover"
},
new ToolbarItem()
{
Text = "Twitter Post"
},
new ToolbarItem()
{
Text = "YouTubeChannel Cover"
}
}
});
sfImageEditor.ToolBarSettings.ToolbarItems.Add(new CustomHeader()
{
HeaderName = "Share", Icon = UIImage.FromBundle("Images/ImageEditor/share.png")
});
sfImageEditor.ToolBarSettings.ToolbarItemSelected += ToolbarItemSelected;
sfImageEditor.ImageSaved += ImageEditor_ImageSaved;
sfImageEditor.Image = _image;
this.View.AddSubview(sfImageEditor);
CropSelectionMenu = new UIView(new CGRect(0, 60, View.Frame.Width, 50));
CropSelectionMenu.BackgroundColor = UIColor.White;
UIButton okButton = new UIButton(new CGRect(0, 0, View.Frame.Width / 2, 50));
okButton.SetTitle("OK", UIControlState.Normal);
okButton.SetTitleColor(UIColor.Black, UIControlState.Normal);
okButton.TouchDown += (sender, e) =>
{
sfImageEditor.Crop();
CropSelectionMenu.Hidden = true;
};
CropSelectionMenu.AddSubview(okButton);
UIButton cancelButton = new UIButton(new CGRect(View.Frame.Width / 2, 0, View.Frame.Width / 2, 50));
cancelButton.SetTitle("Cancel", UIControlState.Normal);
cancelButton.SetTitleColor(UIColor.Black, UIControlState.Normal);
cancelButton.TouchDown += (sender, e) =>
{
sfImageEditor.ToggleCropping();
CropSelectionMenu.Hidden = true;
};
CropSelectionMenu.Hidden = true;
CropSelectionMenu.AddSubview(cancelButton);
View.AddSubview(CropSelectionMenu);
}
private async void ImageEditor_ImageLoaded(object sender, ImageLoadedEventArgs e)
{
await System.Threading.Tasks.Task.Delay(25);
imageEditor.ToggleCropping(true, 3);
}