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How to create signature pad using imageeditor?

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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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