davinci 2.0.3

A package to convert any widget to an image which can be saved locally or can be shared to other apps and chats.

Davinci

A package to convert any widget to an image which can be saved locally or can be shared to other apps and chats.

📹 Preview

ℹ️ Usage

Prerequisites

on iOS

Add the following keys to your Info.plist file, located in <project root>/ios/Runner/Info.plist:

• NSPhotoLibraryUsageDescription - describe why your app needs permission for the photo library. This is called Privacy - Photo Library Usage Description in the visual editor.

on Android

• android.permission.WRITE_EXTERNAL_STORAGE - Permission for usage of external storage

Imports

import 'package:davinci/core/davinci_capture.dart';
import 'package:davinci/davinci.dart';

Pseudo code

If the widget is in the widget tree Use click method	If the widget is not in the widget tree Use offStage method

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By default the generated image name will be "davinci". But if you wish to change it, you can pass the image name in DavinciCapture.click method.

await DavinciCapture.click(imageKey, fileName: "Hello");

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When the image is captured, you can either open the image preview or get the image in Uint8List.

await DavinciCapture.click(imageKey, fileName: "Hello", openFilePreview = false, returnImageUint8List = true);

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If the captured image is pixelated, calculate the pixel ratio dynamically based on the device and pass it to the DavinciCapture.click method.

double pixelRatio = MediaQuery.of(context).devicePixelRatio;

await DavinciCapture.click(imageKey, fileName: "Hello", pixelRatio: pixelRatio);

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To save the image directly to the device, set saveToDevice flag to true. You can also specify the album name or you can leave it undefined.

await DavinciCapture.click(imageKey, fileName: "Hello", saveToDevice = true, album: "Davinci", openFilePreview = false);

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ℹ️ All the parameters in the click method is present in offStage method too.

🛎️ Note :

• Cannot capture Platformview due to issue https://github.com/flutter/flutter/issues/25306
• If you wish to save the generated images locally, do remember to add necessary permissions in info.plist and AndroidManifest.xml.