![]() Records a Picture containing a sequence of graphical operations.įunctionality for Flutter plugin authors. Used by PathMetrics to track iteration from one segment of a path to theĪn iterable collection of PathMetric objects describing a Path.Īn object representing a sequence of recorded graphical operations. Utilities for measuring a Path and extracting sub-paths. ParagraphBuilder to position lines within a Paragraph of text.Ī complex, one-dimensional subset of a plane. Layout constraints for Paragraph objects.Īn opaque object that determines the configuration used by A mask filter is aįunction that takes a bitmap of color pixels, and returns another bitmap ofīase class for Size and Offset, which are both ways to describeĪ distance as a two-dimensional axis-aligned vector.Īn opaque handle to an offset engine layer.Īn opaque handle to an opacity engine layer.Ī description of the style to use when drawing on a Canvas.īuilds a Paragraph containing text with the given styling information. ![]() VoiceOver,Ī mask filter to apply to shapes as they are painted. LineMetrics LineMetrics stores the measurements and statistics of a single line in theĪn identifier used to select a user's language and formatting preferences.Ī string attribute that causes the assistive technologies, e.g. Static methods to allow for simple sharing of SendPorts across Isolates. ![]() Opaque handle to raw decoded image data (pixels).Ī descriptor of data that can be turned into an Image via a Codec.Ī filter operation to apply to a raster image.Īn opaque handle to an image filter engine layer.Ī shader (as used by Paint.shader) that tiles an image.Ī handle to a read-only byte buffer that is managed by the engine. Platform specific configuration for gesture behavior, such as touch slop.Ī shader (as used by Paint.shader) that renders a color gradient. Time-related performance metrics of a frame. Information for a single frame of an animation. The thickness of the glyphs used to draw the textĪn instance of FragmentProgram creates Shader objects (as used byĪ Shader generated from a FragmentProgram.Īdditional data available on each flutter frame. Helper functions for Dart Plugin Registrants.Ī configurable display that a FlutterView renders on.Īrea of the display that may be obstructed by a hardware feature.Ī handle for the framework to hold and retain an engine layer across frames.Ī view into which a Flutter Scene is drawn.Ī feature tag and value that affect the selection of glyphs in a font.Īn axis tag and value that can be used to customize variable fonts. Independently applied to each pixel of the layer being drawn before theĮntire layer is merged with the destination.Īn opaque handle to a color filter engine layer. On the engine side to their corresponding plugin code on theĪn opaque handle to a clip path engine layer.Īn opaque handle to a clip rect engine layer.Īn opaque handle to a clip rounded rect engine layer.Īn immutable 32 bit color value in ARGB format.Ī description of a color filter to apply when drawing a shape or compositingĪ layer with a particular Paint. The buffering and dispatch mechanism for messages sent by plugins ![]() Classes AccessibilityFeaturesĪdditional accessibility features that may be enabled by the platform.Īn opaque handle to a backdrop filter engine layer.Īn interface for recording graphical operations. To bootstrap applications, such as classes for driving the input, graphics This library exposes the lowest-level services that Flutter frameworks use Built-in types and core primitives for a Flutter application. ![]()
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