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How to create signature pad using imageeditor?

This section explains how to  create signature pad using imageeditor.

 Create SfImageEditor sample with all necessary assemblies.

 Please refer the below link to create a simple SfImageEditor sample along with the ways to configure it.

 

https://help.syncfusion.com/xamarin/sfimageeditor/getting-started

 

Please refer the below steps to create signature pad with toolbar and without using toolbar

 

 

Without using toolbar:

 

Step 1: To create signature pad, you need to set toolbar visibility to false in image editor as like below code snippet

 

 
signatureEditor.ToolbarSettings.IsVisible = false;
 

 

 

Step 2: To add signature in image editor, you need to set Add Shape as path when loading image editor   in sample as like below

 

  
  Device.StartTimer(TimeSpan.FromMilliseconds(1000), () =>
                {
                    signatureEditor.AddShape(ShapeType.Path, new PenSettings());
                    return false;
                });
    

 

Step 3: To save the signature, you need to call save method in button click.

 

 
     void Save_Clicked(object sender, System.EventArgs e)
        {
            signatureEditor.Save(".png");        
         
        }
 
 

 

 

Step 4: To get the stream of saved signature, need to call image saving event as like below

 

  
SignatureEditor.ImageSaving += (sender, args) =>
            {
                args.Cancel = true;
               var stream = args.Stream;
            }
 

 

Step 5: To clear the signature, you need to call reset method in button click as like below

 

private void Reset_Clicked(object sender, EventArgs e)
        {
            signatureEditor.Reset();
          
        }

 

 

Screen Shot:

 

CCreated a signature pad without using toolbar in SfImageEditor.

Sample Link:

 

https://www.syncfusion.com/downloads/support/directtrac/general/ze/IESample1244809765.zip

 

Using Toolbar:

 

Step 1: Select path or draw icon to add signature in image editor

 

Step 2: Select Save toolbar item to save the signature.

 

Step 3: To get the stream of saved signature, need to call image saving event as mentioned in above step 4.

 

Step 4: To clear the signature, you need to select reset toolbar item.

 

 

Screen Shot:

 

Created a signature pad using toolbar in SfImageEditor.

 

 

Sample Link:

 

 https://www.syncfusion.com/downloads/support/directtrac/general/ze/IESample-1627803997.zip

 

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