Create new image

[Christian]

How can I create a new (blank) image with the ImageEditor?

It does not seem possible.

[Muneesh Kumar G]

Hi Christian, 

 

Greetings from Syncfusion. 

 

We have analyzed your requirement and you can achieve this by adding custom toolbar item to SfImageEditor and set ImageSource as null in ToobarItemSelected as per the below code snippet.  

 

Code snippet 

<Grid Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"  > 

         

      <image:SfImageEditor x:Name="imageEditor" ImageSource="floordiagram.png"></image:SfImageEditor> 

         

    </Grid> 

 

public MainPage() 

        { 

            this.InitializeComponent(); 

 

            FooterToolbarItem toolbarItem = new FooterToolbarItem(); 

            toolbarItem.Text = "New"; 

            

            imageEditor.ToolbarSettings.ToolbarItems.Add(toolbarItem); 

 

            imageEditor.ToolbarSettings.ToolbarItemSelected += ToolbarSettings_ToolbarItemSelected; 

        } 

 

        private void ToolbarSettings_ToolbarItemSelected(object sender, ToolbarItemSelectedEventArgs e) 

        { 

            if (e.ToolbarItem.Text == "New") 

                imageEditor.ImageSource = null; 

        } 

 

We have prepared a sample based on this, please find the sample from the following location.  

 

Sample: http://www.syncfusion.com/downloads/support/forum/143338/ze/UWP_Sample-860035795 

 

Screenshot: 

 

 

Hope it helps you.  

 

Thanks, 

Muneesh Kumar G. 

[Christian]

Well, this does create a new image, but it crashes when you save the new image.

"Offset and length were out of bounds for the array or count is greater than the number of elements from index to the end of the source collection."

Reproduce:

1) Run the sample UWP_Sample-860035795

2) Click "New"

3) Draw a line on the blank canvas

4) Click "Save"

The problem is that the ImageEditor Stream is null.

[Santhiya Arulsamy]

Hi Christian, 

 

Sorry for the inconvenience caused. 

 

We can reproduce the issue and we confirmed “Exception thrown when saving the ImageEditor without adding the image” as an issue. We will provide the patch on 2^nd April,2019. We appreciate your patience until then.  

You can now track the status of your request, review the proposed resolution timeline, and contact us for any further inquiries through this link.  

Feedback link: https://www.syncfusion.com/feedback/5326 

 

Thanks, 

Santhiya A 

[Ramya Soundar Rajan]

Hi Christian, 

 

We would like to let you know that the reported issue ““Exception thrown when saving the ImageEditor without adding the image” has already been moved. So, please check with our latest NuGet 17.4.0.50 and let us know.  

 

Regards, 

Ramya S