ScreenshotHelper class

Constructors

ScreenshotHelper()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

captureScreenshot({required String testName, required DeviceConfig device, String? customPath, String? screenshotKey, double? pixelRatio}) → Future<void>

Capture screenshot and save to file

cleanupScreenshots([String? customPath]) → Future<void>

Clean up all generated screenshots

configureDevice(WidgetTester tester, DeviceConfig device) → void

Configure device-specific settings for the test

createScreenshotApp({required Widget child, required DeviceConfig device, String? screenshotKey}) → Widget

Create a screenshot-ready app wrapper

expectScreenshotForDevice(WidgetTester tester, DeviceConfig device, String goldenKey, {double threshold = 0.01}) → Future<void>

Extension for WidgetTester with screenshot functionality

generateComparisonReport({required String baseDir, required String compareDir, String? outputFile}) → Future<void>

Generate comparison report between screenshots

resetDevice(WidgetTester tester) → void

Reset device configuration after test