FlutterOpenglView class

The FlutterOpenglView initializes an openGL context for rendering. The widget acts as a canvas for all openGL calls.

Besides native IOS and Android openGL calls, a C++ API is also provided.

Android Notes: Setting useTextureView=true, creates a TextureView, otherwise a GLSurfaceView will be created. The GLSurfaceView does not allow to draw other widgets on top.

Inheritance

Constructors

FlutterOpenglView({Key? key, int cPlusPlusPointer = 0, bool useTextureView = true})
Creates the openGL view.
const

Properties

cPlusPlusPointer → int
The c++ pointer of a FlutterOpenGL (FlutterOpenGL.h) class. Similar to: flutter_opengl_view/ios/Classes/cpp/include/FlutterOpenGL.h
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
useTextureView → bool
If true, a TextureView is created. If false, a GLSurfaceView is created. Note: only has an effect on Android.
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<FlutterOpenglView>
Creates the mutable state for this widget at a given location in the tree.
override
debugDescribeChildren() → List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String
A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a one-line detailed description of the object.
inherited
toStringShort() → String
A short, textual description of this widget.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited