Hi Anil Simon,
Thanks for your patience.
We checked the reported query, and we can display the transparent image without black background by saving the image as PNG file format. To achieve that we have removed the default save toolbar and added a customer save toolbar. So, when clicking the custom save toolbar, we have saved the image as PNG. The code snippet is provided below:
|
public class CustomImageEditor : SfImageEditor
{
public CustomImageEditor()
{
this.SetToolbarItemVisibility("save", false);
this.ToolbarSettings.ToolbarItems.Add(new HeaderToolbarItem() { Text = "Save", Name="Save" });
ToolbarSettings.ToolbarItemSelected += ToolbarSettings_ToolbarItemSelected;
ImageSaving += SavingFunction;
}
private void ToolbarSettings_ToolbarItemSelected(object sender, ToolbarItemSelectedEventArgs e)
{
if (e.ToolbarItem.Text == "Save")
{
// Save the image as png file
this.Save(".png");
}
}
private void SavingFunction(object sender, ImageSavingEventArgs args)
{
var imageDetails = args.Stream;
args.Cancel = true;
/* send the imageDetails to parent controller */
Navigation.PushAsync(new ImagePage(imageDetails));
}
} |
Based on your requirement we have prepared a sample to display the transparent image without black background when saving from image stream. The sample link is provided below.
Please check the attached sample and let us know if you have any other concerns.
Regards,
Eswaran
