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Questions tagged [signaturepad]

164 questions
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Signature pad issue in jquerymobile

I have added canvas element for signature and the css to resize according to the screen width. Everything is working fine, but when am drawing a line or something, the place touched and the line drawn is having little distance. How can i fix this…
user3393032
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React Native Signature Pad V2 - TypeError: Cannot convert null value to object

After upgrading my Expo app to "expo": "^49.0.0" "react-native": "0.72.3", "react-native-signature-pad-v2": "1.1.0" I get the error: TypeError: Cannot convert null value to object This error is located at: in Unknown (created by SignaturePad) in…
David Schwartz
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Converted signature to base64 returns blank result DART

I'm trying to convert user's signature to base64 encoding using the syncfusion_flutter_signaturepad package but I'm not able to convert it successfully. When I try to test it, it's just a blank page and the signature was not there. Here's what I…
ramedju
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How to convert users signature to base64 encoding in Dart

I'm using the syncfusion_flutter_signaturepad package to let the user input their signature. Now, what I'm trying to achieve is to convert that signature to base64 format for our API. Here's what I have. GlobalKey…
ramedju
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How to import SignaturePad from node_modules in Laravel TALL Vite project?

I'm using https://github.com/szimek/signature_pad. And I want to use local JS instead of the CDN one. So, I installed with npm like it says in the docs. I'm using Laravel with Vite. And, one the page where I need the signature, I put…
John
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Signature pad is not working in flutter web?

I am using the syncfusion_flutter_signaturepad: ^21.1.35 to get the signature from the user.It was working fine in the flutter mobile application but not in the flutter web. Seems the toImage() is not supported in the web or am I doing something…
Senthur Kumaran
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How to get the correct number of DrawingLine Points from .Net MAUI DrawingView?

EDIT With the DrawingView, I have migrated an old application from Xamarin Forms that actually made use of the SignaturePad control. HOWEVER, the problem with the new DrawingView is that the lines and points generated are far fewer than what was…
Edward Whitehead
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How can we use signature pad in touchscreen?

We used signature pad when customer takes order then we take signature in signature pad, now it is working fine in desktop but not working in touchscreen. Just dot dot clicking. So any one tell me how we can run it in touchscreen. We used signature…
Pradeep Bisht
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How to make the signature be saved on the server in a png file?

How to make the signature be saved on the server in a png file, I want to make the signature save in a png file, I need it as a photo because I'm using it to create a contract. I tried gptchat help but unfortunately it doesn't work well. And that is…
Zaszekk
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No exported member 'SignaturePadModule' / Cannot find module 'angular2-signaturepad/signature-pad'

Im trying to build an APK of this ionic project im working on. I already installed and updated the import but this still shows. Any help would be appreciated
jrcd___
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When I'm insert any data it gives me a 302 error

I want to Insert my signaturepad. I have taken the reference from https://codepen.io/BigLeeBrink/pen/ZdvLLE Below is my controller code: public function actionSignaturesave() { if (Yii::$app->request->post('case_id') != '') { …
UNKNOWN
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How to save base64 image and save it in database in yii2

Thanks in Advance. I'm new to yii2 and I want to Upload signature and for that I have used signature pad(Used Reference:-https://codepen.io/BigLeeBrink/pen/ZdvLLE) for submit Signature. _form Code:-
UNKNOWN
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How to check if signaturePad populated using fromDataURL is empty or not?

I am initializing my canvas element with fromDataURL submitted in the past to allow the users to see previously submitted signature's and edit it if they so desire. dataURL can either represent a canvas that has been drawn on or an empty…
Yeo Bryan
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Signature canvas clear show black background

I have used Signature plugin from https://github.com/kbwood/signature everything is working fine but when I hit the clear button it show black background color please help me to fix this. Earlier it was working fine but when I increased the size of…
adam
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Correct way to passed the stream image to tensorflow-lite model using Xamarin

im currently developing Image Classification using xamarin form, the model works well and the prediction result is good, but my problem is, it is only works in PickPhotoAsync passing to MediaFile then the MediaFile > get stream > get the byte > feed…
Chi-
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