takeScreenshot method
- ScreenshotConfiguration? screenshotConfiguration,
Takes a screenshot of the WebView's visible viewport and returns a Uint8List. Returns null if it wasn't be able to take it.
screenshotConfiguration represents the configuration data to use when generating an image from a web view’s contents.
Officially Supported Platforms/Implementations:
- Android WebView:
- To be able to take screenshots outside the visible viewport, you must call PlatformInAppWebViewController.enableSlowWholeDocumentDraw before any WebViews are created.
- iOS WKWebView 11.0+ (Official API - WKWebView.takeSnapshot)
- macOS WKWebView 10.13+ (Official API - WKWebView.takeSnapshot)
- Windows WebView2
- Linux WPE WebKit
Parameters - Officially Supported Platforms/Implementations:
screenshotConfiguration: all platforms
Use the PlatformInAppWebViewController.isMethodSupported method to check if this method is supported at runtime.
Implementation
Future<Uint8List?> takeScreenshot({
ScreenshotConfiguration? screenshotConfiguration,
}) =>
platform.takeScreenshot(screenshotConfiguration: screenshotConfiguration);